fix: harden claim review and inquiry workflows

Preserve damage history and current vehicle price, restore depreciation mapping, normalize inquiry/report output, and support resumable expert review with paginated case retrieval.
2026-09-18 16:04:33 +03:30
parent a84d83a135
commit 7d1a50db7b
38 changed files with 2345 additions and 370 deletions
--- a/src/case-expert-report/case-expert-report.builder.spec.ts
+++ b/src/case-expert-report/case-expert-report.builder.spec.ts
@@ -462,4 +462,128 @@ describe("buildInsurerFileReport", () => {
      "پایه یک",
    );
  });
+
+  it("localizes participant and recent-transfer inquiry data", () => {
+    const report = buildInsurerFileReport({
+      overview: { publicId: "A00017" },
+      blame: {
+        type: "THIRD_PARTY",
+        parties: [
+          {
+            role: "FIRST",
+            person: { userId: "guilty", fullName: "مقصر" },
+          },
+          {
+            role: "SECOND",
+            person: { userId: "damaged", fullName: "زیان‌دیده" },
+            participants: [
+              {
+                participantId: "DRIVER",
+                fullName: "راننده",
+                nationalCode: "0012345678",
+                birthday: "1370/01/01",
+                hasDrivingLicense: true,
+                licenseNumber: "123456789",
+                licenseType: "BASE_2",
+              },
+            ],
+            participantRoles: {
+              driver: "DRIVER",
+              vehicleOwner: "DRIVER",
+              thirdPartyPolicyholder: "DRIVER",
+            },
+            vehicle: {
+              registrationState: "RECENTLY_TRANSFERRED",
+              previousPlateId: "55ج222ایران33",
+              previousPolicyholderNationalCode: "0098765432",
+              currentPlate: {
+                leftDigits: "44",
+                centerAlphabet: "ب",
+                centerDigits: "111",
+                ir: "22",
+              },
+              inquiry: {
+                plateKind: "PREVIOUS",
+                attempts: [
+                  {
+                    plateKind: "CURRENT",
+                    plate: {
+                      leftDigits: "44",
+                      centerAlphabet: "ب",
+                      centerDigits: "111",
+                      ir: "22",
+                    },
+                    succeeded: false,
+                    error: "not found",
+                  },
+                  {
+                    plateKind: "PREVIOUS",
+                    succeeded: true,
+                    usable: true,
+                  },
+                ],
+              },
+            },
+          },
+        ],
+        expert: { decision: { guiltyPartyId: "guilty" } },
+      },
+      claim: {
+        vehicle: { carType: "SEDAN" },
+      },
+    });
+
+    expect(
+      getFieldValue(
+        report,
+        PR.damagedVehicleSection,
+        "خودرو / وضعیت پلاک و مالکیت",
+      ),
+    ).toBe("انتقال مالکیت اخیر");
+    expect(
+      getFieldValue(report, PR.damagedVehicleSection, "خودرو / نوع خودرو"),
+    ).toBe("سواری");
+    expect(
+      getFieldValue(report, PR.damagedVehicleSection, "خودرو / پلاک قبلی"),
+    ).toBe("55ج222ایران33");
+    expect(
+      getFieldValue(
+        report,
+        PR.damagedVehicleSection,
+        "خودرو / پلاک فعلی / دو رقم چپ پلاک",
+      ),
+    ).toBe("44");
+
+    const driver = getFieldValue(
+      report,
+      PR.damagedParticipantsSection,
+      PR.driverRole,
+    );
+    expect(driver).toContain("گواهینامه دارد: بله");
+    expect(driver).toContain("نوع گواهینامه: پایه دو");
+    expect(
+      getFieldValue(
+        report,
+        PR.damagedVehicleSection,
+        "خودرو / سوابق تلاش استعلام / تلاش ۱ / نوع پلاک استعلام‌شده",
+      ),
+    ).toBe("پلاک فعلی");
+    expect(
+      getFieldValue(
+        report,
+        PR.damagedVehicleSection,
+        "خودرو / سوابق تلاش استعلام / تلاش ۱ / خطا",
+      ),
+    ).toBe("موردی یافت نشد");
+
+    const renderedText = report.sections
+      .flatMap((section) => [
+        section.title,
+        ...section.fields.flatMap((field) => [field.label, field.value]),
+      ])
+      .join(" ");
+    expect(renderedText).not.toMatch(
+      /RECENTLY_TRANSFERRED|BASE_2|registrationState|previousPlateId|plateKind|not found|CURRENT|PREVIOUS/,
+    );
+  });
 });
--- a/src/case-expert-report/case-expert-report.builder.ts
+++ b/src/case-expert-report/case-expert-report.builder.ts
@@ -14,6 +14,7 @@ import {
  PR,
  persianAccidentCondition,
  persianFieldPath,
+  persianReportValue,
  persianStatus,
 } from "./persian-report-labels";

@@ -110,10 +111,13 @@ function firstDefined(...values: unknown[]): string | undefined {
  return undefined;
 }

-function normalizeListValue(value: unknown): string | undefined {
+function normalizeListValue(value: unknown, path = ""): string | undefined {
  if (!Array.isArray(value) || !value.length) return undefined;
  const items = value
-    .map((item) => asString(item) ?? JSON.stringify(item))
+    .map(
+      (item) =>
+        asString(persianReportValue(path, item)) ?? JSON.stringify(item),
+    )
    .filter(Boolean);
  return items.length ? items.join("، ") : undefined;
 }
@@ -124,18 +128,31 @@ function flattenObject(
  depth = 0,
 ): InsurerFileReportField[] {
  if (obj == null) return [];
-  if (depth > 4) {
-    return [{ label: persianFieldPath(prefix), value: asString(obj) }];
+  if (depth > 6) {
+    return [
+      {
+        label: persianFieldPath(prefix),
+        value: asString(persianReportValue(prefix, obj)),
+      },
+    ];
  }

  if (Array.isArray(obj)) {
-    const value = normalizeListValue(obj);
+    if (obj.some((item) => item && typeof item === "object")) {
+      return obj.flatMap((item, index) =>
+        flattenObject(item, `${prefix}.${index + 1}`, depth + 1),
+      );
+    }
+    const value = normalizeListValue(obj, prefix);
    return value ? [{ label: persianFieldPath(prefix || "items"), value }] : [];
  }

  if (typeof obj !== "object") {
    return [
-      { label: persianFieldPath(prefix || "value"), value: asString(obj) },
+      {
+        label: persianFieldPath(prefix || "value"),
+        value: asString(persianReportValue(prefix || "value", obj)),
+      },
    ];
  }

@@ -150,14 +167,13 @@ function flattenObject(
    if (value === undefined || value === null || value === "") continue;

    const path = prefix ? `${prefix}.${key}` : key;
-    if (
-      typeof value === "object" &&
-      !Array.isArray(value) &&
-      !(value instanceof Date)
-    ) {
+    if (typeof value === "object" && !(value instanceof Date)) {
      rows.push(...flattenObject(value, path, depth + 1));
    } else {
-      rows.push({ label: persianFieldPath(path), value: asString(value) });
+      rows.push({
+        label: persianFieldPath(path),
+        value: asString(persianReportValue(path, value)),
+      });
    }
  }

@@ -638,6 +654,17 @@ function buildParticipantRolesSection(
      participant?.licenseNumber
        ? `${PR.licenseNumber}: ${asString(participant.licenseNumber)}`
        : undefined,
+      participant?.hasDrivingLicense != null
+        ? `${PR.hasDrivingLicense}: ${persianStatus(participant.hasDrivingLicense)}`
+        : undefined,
+      participant?.licenseType
+        ? `${PR.licenseType}: ${asString(
+            persianReportValue(
+              "participant.licenseType",
+              participant.licenseType,
+            ),
+          )}`
+        : undefined,
    ]
      .filter(Boolean)
      .join("، ");
@@ -695,8 +722,12 @@ function buildDriverSection(
    {
      label: PR.licenseType,
      value:
-        licenseType ??
-        asString(person.licenseType) ??
+        asString(
+          persianReportValue(
+            "participant.licenseType",
+            licenseType ?? person.licenseType,
+          ),
+        ) ??
        (person.driverLicense ? PR.driverLicense : undefined),
    },
    {
@@ -895,7 +926,7 @@ function evaluationDaghiValue(value: unknown): string | undefined {
    return asString(value);
  }
  const daghi = value as ReportRecord;
-  const option = asString(daghi.option);
+  const option = asString(persianReportValue("daghi.option", daghi.option));
  const price = formatToman(daghi.price);
  return [option, price].filter(Boolean).join(" - ") || undefined;
 }
@@ -915,7 +946,9 @@ function buildEvaluationPartsSection(
      { label: `${prefix} / ${PR.partName}`, value: evaluationPartName(part) },
      {
        label: `${prefix} / ${PR.damageType}`,
-        value: asString(part.typeOfDamage),
+        value: asString(
+          persianReportValue("evaluation.part.typeOfDamage", part.typeOfDamage),
+        ),
      },
      { label: `${prefix} / ${PR.partPrice}`, value: formatToman(part.price) },
      {
--- a/src/case-expert-report/persian-report-labels.ts
+++ b/src/case-expert-report/persian-report-labels.ts
@@ -29,6 +29,7 @@ export const PR = {
  licenseType: "نوع گواهینامه",
  licenseDate: "تاریخ گواهینامه",
  licenseNumber: "شماره گواهینامه",
+  hasDrivingLicense: "گواهینامه دارد",
  driverLicense: "گواهینامه راننده",
  insuranceCompany: "شرکت بیمه",
  policyNumber: "شماره بیمه‌نامه",
@@ -194,6 +195,31 @@ const KEY_LABELS: Record<string, string> = {
  StatusTypeCode: "کد وضعیت",
  label_fa: "برچسب فارسی",
  catalogKey: "کلید کاتالوگ",
+  participantId: "شناسه شخص",
+  participants: "اشخاص استعلام",
+  participantRoles: "نقش‌های اشخاص",
+  nationalCode: "کد ملی",
+  birthday: "تاریخ تولد",
+  fullName: "نام و نام خانوادگی",
+  phoneNumber: "شماره تلفن",
+  hasDrivingLicense: "گواهینامه دارد",
+  licenseNumber: "شماره گواهینامه",
+  registrationState: "وضعیت پلاک و مالکیت",
+  currentPlate: "پلاک فعلی",
+  previousPlate: "پلاک قبلی",
+  previousPlateId: "پلاک قبلی",
+  previousPolicyholderNationalCode: "کد ملی بیمه‌گذار پلاک قبلی",
+  vehicleVin: "شماره شاسی (VIN)",
+  driver: "راننده",
+  vehicleOwner: "مالک وسیله نقلیه",
+  thirdPartyPolicyholder: "بیمه‌گذار شخص ثالث",
+  carBodyPolicyholder: "بیمه‌گذار بدنه",
+  sameAs: "همان شخص",
+  plateKind: "نوع پلاک استعلام‌شده",
+  succeeded: "موفق",
+  usable: "قابل استفاده",
+  attempts: "سوابق تلاش استعلام",
+  error: "خطا",
 };

 const STATUS_LABELS: Record<string, string> = {
@@ -209,6 +235,76 @@ const STATUS_LABELS: Record<string, string> = {
  false: "خیر",
 };

+const REGISTRATION_STATE_LABELS: Record<string, string> = {
+  CURRENT: "عادی (پلاک فعلی)",
+  RECENTLY_TRANSFERRED: "انتقال مالکیت اخیر",
+};
+
+const PLATE_KIND_LABELS: Record<string, string> = {
+  CURRENT: "پلاک فعلی",
+  PREVIOUS: "پلاک قبلی",
+};
+
+const PARTICIPANT_ROLE_VALUE_LABELS: Record<string, string> = {
+  DRIVER: "راننده",
+  VEHICLE_OWNER: "مالک وسیله نقلیه",
+  THIRD_PARTY_POLICYHOLDER: "بیمه‌گذار شخص ثالث",
+  CAR_BODY_POLICYHOLDER: "بیمه‌گذار بدنه",
+  FIRST: "طرف اول",
+  SECOND: "طرف دوم",
+};
+
+const CASE_TYPE_LABELS: Record<string, string> = {
+  THIRD_PARTY: "شخص ثالث",
+  CAR_BODY: "بدنه",
+};
+
+const VEHICLE_TYPE_LABELS: Record<string, string> = {
+  SEDAN: "سواری",
+  SUV: "شاسی‌بلند",
+  HATCHBACK: "هاچ‌بک",
+  PICKUP: "وانت",
+  VAN: "ون",
+};
+
+const VALIDITY_LABELS: Record<string, string> = {
+  ACTIVE: "فعال",
+  INACTIVE: "غیرفعال",
+  VALID: "معتبر",
+  INVALID: "نامعتبر",
+  EXPIRED: "منقضی‌شده",
+};
+
+const DAMAGE_TYPE_LABELS: Record<string, string> = {
+  REPAIR: "تعمیر",
+  CHANGE: "تعویض",
+  REPLACE: "تعویض",
+};
+
+const INQUIRY_ERROR_LABELS: Record<string, string> = {
+  NOT_FOUND: "موردی یافت نشد",
+  NO_RECORD_FOUND: "موردی یافت نشد",
+  TIMEOUT: "مهلت پاسخ استعلام به پایان رسید",
+  REQUEST_FAILED: "استعلام ناموفق بود",
+  FAILED: "استعلام ناموفق بود",
+  UNAVAILABLE: "سرویس استعلام در دسترس نیست",
+};
+
+const LICENSE_TYPE_LABELS: Record<string, string> = {
+  "1": "پایه یک",
+  "2": "پایه دو",
+  "3": "پایه سه",
+  BASE_1: "پایه یک",
+  BASE1: "پایه یک",
+  GRADE_1: "پایه یک",
+  BASE_2: "پایه دو",
+  BASE2: "پایه دو",
+  GRADE_2: "پایه دو",
+  BASE_3: "پایه سه",
+  BASE3: "پایه سه",
+  GRADE_3: "پایه سه",
+};
+
 const WEATHER_LABELS: Record<string, string> = {
  clear: "صاف",
  sunny: "صاف",
@@ -255,9 +351,39 @@ export function persianFieldPath(path: string): string {
    return `بیمه / ${translatedLast}`;
  }
  if (parts[0] === "claim" && parts[1] === "vehicle") {
+    const attemptIndex = parts.indexOf("attempts");
+    if (attemptIndex >= 0) {
+      const attemptNumber = Number(parts[attemptIndex + 1]);
+      const attemptLabel = Number.isFinite(attemptNumber)
+        ? `تلاش ${attemptNumber.toLocaleString("fa-IR")}`
+        : "تلاش استعلام";
+      const plateLabel = parts.includes("plate") ? " / پلاک" : "";
+      return `خودرو / سوابق تلاش استعلام / ${attemptLabel}${plateLabel} / ${translatedLast}`;
+    }
+    if (parts.includes("currentPlate")) {
+      return `خودرو / پلاک فعلی / ${translatedLast}`;
+    }
+    if (parts.includes("previousPlate")) {
+      return `خودرو / پلاک قبلی / ${translatedLast}`;
+    }
    return `خودرو / ${translatedLast}`;
  }
  if (parts[0] === "party" && parts[1] === "vehicle") {
+    const attemptIndex = parts.indexOf("attempts");
+    if (attemptIndex >= 0) {
+      const attemptNumber = Number(parts[attemptIndex + 1]);
+      const attemptLabel = Number.isFinite(attemptNumber)
+        ? `تلاش ${attemptNumber.toLocaleString("fa-IR")}`
+        : "تلاش استعلام";
+      const plateLabel = parts.includes("plate") ? " / پلاک" : "";
+      return `خودرو / سوابق تلاش استعلام / ${attemptLabel}${plateLabel} / ${translatedLast}`;
+    }
+    if (parts.includes("currentPlate")) {
+      return `خودرو / پلاک فعلی / ${translatedLast}`;
+    }
+    if (parts.includes("previousPlate")) {
+      return `خودرو / پلاک قبلی / ${translatedLast}`;
+    }
    return `خودرو / ${translatedLast}`;
  }

@@ -267,6 +393,51 @@ export function persianFieldPath(path: string): string {
  return translated.join(" / ");
 }

+/**
+ * Localize only known domain tokens. Free-form provider values, names,
+ * identifiers, plates and VINs are deliberately preserved verbatim.
+ */
+export function persianReportValue(
+  path: string,
+  value: unknown,
+): unknown {
+  if (value === undefined || value === null || value === "") return value;
+  if (typeof value === "boolean") return value ? "بله" : "خیر";
+  if (typeof value !== "string" && typeof value !== "number") return value;
+
+  const raw = String(value).trim();
+  const key = raw.toUpperCase().replace(/[\s-]+/g, "_");
+  const field = path.split(".").filter(Boolean).pop() ?? "";
+
+  if (field === "licenseType" || field === "LicenseType") {
+    return LICENSE_TYPE_LABELS[key] ?? raw;
+  }
+  if (field === "registrationState") {
+    return REGISTRATION_STATE_LABELS[key] ?? raw;
+  }
+  if (field === "plateKind") return PLATE_KIND_LABELS[key] ?? raw;
+  if (field === "role" || field.endsWith("Role")) {
+    return PARTICIPANT_ROLE_VALUE_LABELS[key] ?? raw;
+  }
+  if (field === "blameRequestType" || field === "fileType") {
+    return CASE_TYPE_LABELS[key] ?? raw;
+  }
+  if (
+    (field === "carType" || field === "type") &&
+    path.toLowerCase().includes("vehicle")
+  ) {
+    return VEHICLE_TYPE_LABELS[key] ?? raw;
+  }
+  if (field === "typeOfDamage") return DAMAGE_TYPE_LABELS[key] ?? raw;
+  if (field === "error") return INQUIRY_ERROR_LABELS[key] ?? raw;
+  if (/status$/i.test(field)) {
+    return STATUS_LABELS[raw] ?? VALIDITY_LABELS[key] ?? raw;
+  }
+
+  if (raw === "true" || raw === "false") return STATUS_LABELS[raw];
+  return raw;
+}
+
 export function persianStatus(value: unknown): string | undefined {
  if (value === undefined || value === null || value === "") return undefined;
  const key = String(value);
--- a/src/claim-request-management/claim-request-management.service.ts
+++ b/src/claim-request-management/claim-request-management.service.ts
@@ -101,7 +101,12 @@ import {
  ClaimListItemV2Dto,
 } from "./dto/my-claims-v2.dto";
 import { ListQueryV2Dto } from "src/common/dto/list-query-v2.dto";
-import { applyListQueryV2 } from "src/helpers/list-query-v2";
+import {
+  applyListQueryV2,
+  isInListDateRange,
+  parseListDateRange,
+} from "src/helpers/list-query-v2";
+import { resolveUnifiedFileStatus } from "src/helpers/unified-file-status";
 import { partyPersonMatchesUser } from "src/helpers/iran-mobile";
 import {
  buildBlamePartyAccessOrConditions,
@@ -206,6 +211,7 @@ import {
  partLookupKey,
  resolvePartCaptureIndex,
 } from "src/helpers/outer-damage-parts";
+import { serializeDamagedPartSelectionHistory } from "src/helpers/claim-damaged-part-audit";
 import { normalizeMoneyAmountString } from "src/utils/unicode-digits";
 import { PlateNormalizerService } from "src/utils/plate-normalizer/plate-normalizer.service";

@@ -12421,7 +12427,7 @@ export class ClaimRequestManagementService {
        blameIdsForList.length > 0
          ? ((await this.blameRequestDbService.find(
              { _id: { $in: blameIdsForList.map((id) => new Types.ObjectId(id)) } },
-              { lean: true, select: "type creationMethod" },
+              { lean: true, select: "type creationMethod status" },
            )) as any[])
          : [];
      const blameByIdForList = new Map<string, any>(
@@ -12443,16 +12449,37 @@ export class ClaimRequestManagementService {
          blameRequestId: c.blameRequestId?.toString(),
          blameType: blameForItem?.type ?? undefined,
          creationMethod: blameForItem?.creationMethod ?? undefined,
+          unifiedFileStatus: resolveUnifiedFileStatus({
+            blameStatus: blameForItem?.status,
+            claimStatus: c.status,
+          }),
        };
      }) as ClaimListItemV2Dto[];

+      let filtered = list;
+      if (query.unifiedStatus) {
+        filtered = filtered.filter(
+          (row) => row.unifiedFileStatus === query.unifiedStatus,
+        );
+      }
+      const { fromDate, toDate } = parseListDateRange(
+        query.startDate,
+        query.endDate,
+      );
+      if (fromDate || toDate) {
+        filtered = filtered.filter((row) =>
+          isInListDateRange(row.createdAt, fromDate, toDate),
+        );
+      }
+
      const paged = applyListQueryV2(
-        list,
+        filtered,
        {
          publicId: (r) => r.publicId,
          createdAt: (r) => r.createdAt,
          requestNo: (r) => r.requestNo,
-          status: (r) => r.status,
+          status: (r) => r.unifiedFileStatus ?? r.status,
+          fileType: (r) => r.blameType,
          searchExtras: (r) =>
            [
              r.claimRequestId,
@@ -12588,6 +12615,10 @@ export class ClaimRequestManagementService {
        catalogLikeKeyFromPart,
        buildFileLink,
      });
+      const damagedPartsHistory = serializeDamagedPartSelectionHistory({
+        history: (claim.damage as any)?.partSelectionHistory,
+        currentSelectedParts: selectedNormDetails,
+      });

      const er = claim.evaluation?.damageExpertResend;
      const expertResend =
@@ -12671,6 +12702,7 @@ export class ClaimRequestManagementService {
            : undefined,
        carAngles,
        damagedParts,
+        damagedPartsHistory,
        expertResend,
        fanavaran: fanavaranClaimReferences(claim),
        evaluation: mappedEvaluation
--- a/src/claim-request-management/claim-request-management.v2.controller.ts
+++ b/src/claim-request-management/claim-request-management.v2.controller.ts
@@ -83,7 +83,7 @@ export class ClaimRequestManagementV2Controller {
  @ApiOperation({
    summary: "Get My Claims (V2)",
    description:
-      "Claims for the current user, or claims from blame files initiated by the current FIELD_EXPERT / REGISTRAR (LINK and IN_PERSON). Optional query: `search`, `sortBy`, `sortOrder`, `page`, `limit`.",
+      "Claims for the current user, or claims from blame files initiated by the current FIELD_EXPERT / REGISTRAR (LINK and IN_PERSON). Optional query: `search`, `sortBy`, `sortOrder`, `page`, `limit`, `unifiedStatus`, `fileType`, `startDate`, `endDate`.",
  })
  @ApiResponse({
    status: 200,
--- a/src/claim-request-management/dto/claim-details-v2.dto.ts
+++ b/src/claim-request-management/dto/claim-details-v2.dto.ts
@@ -204,6 +204,33 @@ export class ClaimDetailsV2ResponseDto {
    fileName?: string;
  }>;

+  @ApiPropertyOptional({
+    description:
+      'Append-only expert damaged-part revisions. Removed rows retain their original capture URL.',
+    type: 'array',
+    items: {
+      type: 'object',
+      properties: {
+        revisionId: { type: 'string' },
+        changedAt: { type: 'string', format: 'date-time' },
+        changedBy: { type: 'object' },
+        removedParts: { type: 'array', items: { type: 'object' } },
+        addedParts: { type: 'array', items: { type: 'object' } },
+      },
+    },
+  })
+  damagedPartsHistory?: Array<{
+    revisionId: string;
+    changedAt: Date | string;
+    changedBy: {
+      actorId: string;
+      actorName?: string;
+      actorType: string;
+    };
+    removedParts: Array<Record<string, unknown>>;
+    addedParts: Array<Record<string, unknown>>;
+  }>;
+
  @ApiPropertyOptional({
    description:
      'Damage expert resend instructions and progress (when status is WAITING_FOR_USER_RESEND).',
--- a/src/claim-request-management/dto/my-claims-v2.dto.ts
+++ b/src/claim-request-management/dto/my-claims-v2.dto.ts
@@ -40,6 +40,12 @@ export class ClaimListItemV2Dto {
    example: 'IN_PERSON',
  })
  creationMethod?: string;
+
+  @ApiPropertyOptional({
+    description: 'Calculated combined blame and claim lifecycle status',
+    example: 'WAITING_FOR_DAMAGE_EXPERT',
+  })
+  unifiedFileStatus?: string;
 }

 export class GetMyClaimsV2ResponseDto {
--- a/src/claim-request-management/entites/schema/claim-case.damage.schema.ts
+++ b/src/claim-request-management/entites/schema/claim-case.damage.schema.ts
@@ -18,6 +18,18 @@ export class ClaimDamageSelection {
  @Prop({ type: [String], default: [] })
  otherParts?: string[];

+  /**
+   * Append-only expert edit revisions. Each revision preserves the prior
+   * selection and capture metadata for removed parts before the live arrays
+   * are replaced. Mixed keeps legacy/free-text part shapes readable.
+   */
+  @Prop({ type: [MongooseSchema.Types.Mixed], default: [] })
+  partSelectionHistory?: unknown[];
+
+  /** Parts introduced by an expert across revisions (used for origin labels). */
+  @Prop({ type: [MongooseSchema.Types.Mixed], default: [] })
+  expertAddedParts?: unknown[];
+
  /**
   * Legacy fields - kept for backward compatibility
   */
--- a/src/common/utils/inquiry-error.spec.ts
+++ b/src/common/utils/inquiry-error.spec.ts
@@ -0,0 +1,51 @@
+import {
+  getInquiryErrorMessage,
+  isInquiryFailurePayload,
+} from "./inquiry-error";
+
+describe("inquiry error messages", () => {
+  it("turns ESG not-found responses into a contextual plate message", () => {
+    expect(
+      getInquiryErrorMessage(
+        { success: false, message: "موردی یافت نشد" },
+        "thirdPartyPlate",
+      ),
+    ).toBe("بیمه‌نامه شخص ثالثی مطابق پلاک و کد ملی واردشده یافت نشد.");
+  });
+
+  it("distinguishes VIN and car-body not-found failures", () => {
+    expect(getInquiryErrorMessage({ status: 404 }, "thirdPartyVin")).toContain(
+      "شماره شاسی (VIN)",
+    );
+    expect(
+      getInquiryErrorMessage(
+        new Error("No active policy found"),
+        "carBodyPlate",
+      ),
+    ).toBe("بیمه‌نامه بدنه فعالی مطابق پلاک و کد ملی واردشده یافت نشد.");
+  });
+
+  it("preserves a specific Persian provider message", () => {
+    expect(
+      getInquiryErrorMessage(
+        { message: "کد ملی واردشده صحیح نیست" },
+        "personalIdentity",
+      ),
+    ).toBe("کد ملی واردشده صحیح نیست");
+  });
+
+  it("does not expose transport or authentication details", () => {
+    expect(
+      getInquiryErrorMessage(
+        { response: { status: 401 }, message: "ESG authentication failed" },
+        "thirdPartyPlate",
+      ),
+    ).toBe("سرویس استعلام در دسترس نیست. لطفاً کمی بعد دوباره تلاش کنید.");
+  });
+
+  it("recognizes provider failure envelopes", () => {
+    expect(isInquiryFailurePayload({ success: false })).toBe(true);
+    expect(isInquiryFailurePayload({ HasError: true })).toBe(true);
+    expect(isInquiryFailurePayload({ success: true, data: {} })).toBe(false);
+  });
+});
--- a/src/common/utils/inquiry-error.ts
+++ b/src/common/utils/inquiry-error.ts
@@ -0,0 +1,220 @@
+export type InquiryErrorContext =
+  | "thirdPartyPlate"
+  | "thirdPartyVin"
+  | "carBodyPlate"
+  | "carBodyVin"
+  | "personalIdentity"
+  | "drivingLicense"
+  | "carOwnership"
+  | "sheba"
+  | "generic";
+
+type UnknownRecord = Record<string, unknown>;
+
+const NOT_FOUND_MESSAGES: Record<InquiryErrorContext, string> = {
+  thirdPartyPlate: "بیمه‌نامه شخص ثالثی مطابق پلاک و کد ملی واردشده یافت نشد.",
+  thirdPartyVin:
+    "بیمه‌نامه شخص ثالثی مطابق شماره شاسی (VIN) و کد ملی واردشده یافت نشد.",
+  carBodyPlate: "بیمه‌نامه بدنه فعالی مطابق پلاک و کد ملی واردشده یافت نشد.",
+  carBodyVin:
+    "بیمه‌نامه بدنه فعالی مطابق شماره شاسی (VIN) و کد ملی واردشده یافت نشد.",
+  personalIdentity: "اطلاعات هویتی مطابق کد ملی و تاریخ تولد واردشده یافت نشد.",
+  drivingLicense:
+    "گواهینامه‌ای مطابق کد ملی و شماره گواهینامه واردشده یافت نشد.",
+  carOwnership: "مالکیتی مطابق پلاک و کد ملی واردشده یافت نشد.",
+  sheba: "اطلاعاتی مطابق شماره شبا و کد ملی واردشده یافت نشد.",
+  generic: "موردی مطابق اطلاعات واردشده یافت نشد.",
+};
+
+const INVALID_MESSAGES: Record<InquiryErrorContext, string> = {
+  thirdPartyPlate: "پلاک یا کد ملی واردشده برای استعلام شخص ثالث معتبر نیست.",
+  thirdPartyVin:
+    "شماره شاسی (VIN) یا کد ملی واردشده برای استعلام شخص ثالث معتبر نیست.",
+  carBodyPlate: "پلاک یا کد ملی واردشده برای استعلام بیمه بدنه معتبر نیست.",
+  carBodyVin:
+    "شماره شاسی (VIN) یا کد ملی واردشده برای استعلام بیمه بدنه معتبر نیست.",
+  personalIdentity: "کد ملی یا تاریخ تولد واردشده معتبر نیست.",
+  drivingLicense: "کد ملی یا شماره گواهینامه واردشده معتبر نیست.",
+  carOwnership: "پلاک یا کد ملی واردشده برای استعلام مالکیت معتبر نیست.",
+  sheba: "شماره شبا یا کد ملی واردشده معتبر نیست.",
+  generic: "اطلاعات ارسال‌شده برای استعلام معتبر نیست.",
+};
+
+const asRecord = (value: unknown): UnknownRecord | undefined =>
+  value && typeof value === "object" && !Array.isArray(value)
+    ? (value as UnknownRecord)
+    : undefined;
+
+const cleanMessage = (value: unknown): string => {
+  if (typeof value === "string") return value.trim();
+  if (Array.isArray(value)) {
+    return value
+      .filter((item): item is string => typeof item === "string")
+      .map((item) => item.trim())
+      .filter(Boolean)
+      .join("، ");
+  }
+  return "";
+};
+
+function errorRecords(error: unknown): UnknownRecord[] {
+  const root = asRecord(error);
+  if (!root) return [];
+
+  const response = asRecord(root.response);
+  const responseData = asRecord(response?.data);
+  const data = asRecord(root.data);
+  const nestedError = asRecord(root.Error) ?? asRecord(root.error);
+  const responseError =
+    asRecord(responseData?.Error) ?? asRecord(responseData?.error);
+
+  return [root, responseData, data, nestedError, responseError].filter(
+    (item): item is UnknownRecord => !!item,
+  );
+}
+
+export function inquiryErrorStatus(error: unknown): number | undefined {
+  for (const record of errorRecords(error)) {
+    const response = asRecord(record.response);
+    const value =
+      record.statusCode ?? record.status ?? response?.status ?? record.code;
+    const parsed = Number(value);
+    if (Number.isFinite(parsed) && parsed >= 100 && parsed <= 599) {
+      return parsed;
+    }
+  }
+  return undefined;
+}
+
+export function extractInquiryProviderMessage(error: unknown): string {
+  for (const record of errorRecords(error)) {
+    for (const key of ["message", "Message", "detail", "title"] as const) {
+      const message = cleanMessage(record[key]);
+      if (message) return message;
+    }
+    const scalarData = cleanMessage(record.data);
+    if (scalarData) return scalarData;
+  }
+  return error instanceof Error ? error.message.trim() : cleanMessage(error);
+}
+
+export function isInquiryFailurePayload(value: unknown): boolean {
+  const root = asRecord(value);
+  if (!root) return false;
+
+  return (
+    root.success === false ||
+    root.isSuccess === false ||
+    root.IsSuccess === false ||
+    root.IsSucceed === false ||
+    root.ReturnValue === false ||
+    root.HasError === true ||
+    root.hasError === true ||
+    root.Error != null ||
+    root.error != null
+  );
+}
+
+export function isInquiryTimeout(error: unknown): boolean {
+  const root = asRecord(error);
+  const code = String(root?.code ?? "").toUpperCase();
+  const message = extractInquiryProviderMessage(error);
+  return (
+    ["ECONNABORTED", "ETIMEDOUT", "ESOCKETTIMEDOUT"].includes(code) ||
+    /timeout|timed out|مهلت|زمان.*پایان/i.test(message)
+  );
+}
+
+const hasPersian = (value: string): boolean => /[\u0600-\u06ff]/.test(value);
+
+const isNotFound = (error: unknown, message: string): boolean => {
+  const root = asRecord(error);
+  const responseData = asRecord(asRecord(root?.response)?.data);
+  const code = String(root?.code ?? responseData?.code ?? "").toUpperCase();
+  return (
+    inquiryErrorStatus(error) === 404 ||
+    ["NOT_FOUND", "POLICY_NOT_FOUND", "NO_POLICY", "RECORD_NOT_FOUND"].includes(
+      code,
+    ) ||
+    /\bnot[ -]?found\b|\bno (?:active |relevant )?(?:record|policy|item)\b|record\.not\.found|موردی یافت نشد|یافت نشد|پیدا نشد|فاقد بیمه(?:‌| )?نامه/i.test(
+      message,
+    )
+  );
+};
+
+const isInvalidInput = (message: string): boolean =>
+  /invalid|malformed|required|must contain|bad request|نامعتبر|الزامی|وارد نشده|صحیح نیست/i.test(
+    message,
+  );
+
+const isUnavailable = (error: unknown, message: string): boolean => {
+  const root = asRecord(error);
+  const code = String(root?.code ?? "").toUpperCase();
+  const status = inquiryErrorStatus(error);
+  return (
+    isInquiryTimeout(error) ||
+    ["ECONNRESET", "ECONNREFUSED", "ENOTFOUND", "ERR_NETWORK"].includes(code) ||
+    status === 401 ||
+    status === 502 ||
+    status === 503 ||
+    status === 504 ||
+    /offline|unavailable|connection|socket|network|authentication|credentials|empty response|در دسترس نیست|عدم دسترسی/i.test(
+      message,
+    )
+  );
+};
+
+/**
+ * Converts provider and transport failures into a stable, user-facing Persian
+ * message. Provider details remain in server logs; raw English or technical
+ * messages are never returned to clients.
+ */
+export function getInquiryErrorMessage(
+  error: unknown,
+  context: InquiryErrorContext = "generic",
+): string {
+  const providerMessage = extractInquiryProviderMessage(error);
+
+  if (isNotFound(error, providerMessage)) return NOT_FOUND_MESSAGES[context];
+
+  if (
+    context === "carOwnership" &&
+    /not the owner|مالک.*نیست/i.test(providerMessage)
+  ) {
+    return "پلاک واردشده متعلق به کد ملی واردشده نیست.";
+  }
+  if (
+    context === "sheba" &&
+    /does not match|تطابق ندارد/i.test(providerMessage)
+  ) {
+    return "شماره شبا متعلق به کد ملی واردشده نیست.";
+  }
+  if (
+    context === "drivingLicense" &&
+    /not valid|نامعتبر/i.test(providerMessage)
+  ) {
+    return "گواهینامه واردشده معتبر نیست.";
+  }
+  if (
+    /policy insurer does not match|بیمه.*متعلق.*نیست/i.test(providerMessage)
+  ) {
+    return "بیمه‌نامه یافت‌شده متعلق به شرکت بیمه این سامانه نیست.";
+  }
+
+  if (isInquiryTimeout(error)) {
+    return "زمان پاسخ‌گویی سرویس استعلام به پایان رسید. لطفاً دوباره تلاش کنید.";
+  }
+  if (isUnavailable(error, providerMessage)) {
+    return "سرویس استعلام در دسترس نیست. لطفاً کمی بعد دوباره تلاش کنید.";
+  }
+
+  // A provider's specific Persian validation/business message is already safe
+  // and more useful than replacing it with a broad local validation message.
+  if (providerMessage && hasPersian(providerMessage)) return providerMessage;
+
+  if (isInvalidInput(providerMessage) || inquiryErrorStatus(error) === 422) {
+    return INVALID_MESSAGES[context];
+  }
+
+  return "انجام استعلام با خطا مواجه شد. لطفاً دوباره تلاش کنید.";
+}
--- a/src/expert-claim/dto/claim-detail-v2.dto.ts
+++ b/src/expert-claim/dto/claim-detail-v2.dto.ts
@@ -131,6 +131,33 @@ export class ClaimDetailV2ResponseDto {
    url?: string;
  }>;

+  @ApiPropertyOptional({
+    description:
+      "Append-only expert damaged-part revisions. Removed rows retain their original capture URL even after the authoritative selection changes.",
+    type: "array",
+    items: {
+      type: "object",
+      properties: {
+        revisionId: { type: "string" },
+        changedAt: { type: "string", format: "date-time" },
+        changedBy: { type: "object" },
+        removedParts: { type: "array", items: { type: "object" } },
+        addedParts: { type: "array", items: { type: "object" } },
+      },
+    },
+  })
+  damagedPartsHistory?: Array<{
+    revisionId: string;
+    changedAt: Date | string;
+    changedBy: {
+      actorId: string;
+      actorName?: string;
+      actorType: string;
+    };
+    removedParts: Array<Record<string, unknown>>;
+    addedParts: Array<Record<string, unknown>>;
+  }>;
+
  @ApiPropertyOptional({
    description:
      "True when user uploaded all required factors and the case awaits expert approve/reject.",
--- a/src/expert-claim/dto/expert-claim-v2.dto.spec.ts
+++ b/src/expert-claim/dto/expert-claim-v2.dto.spec.ts
@@ -90,4 +90,21 @@ describe("SubmitExpertReplyV2Dto", () => {

    expect(await validate(dto)).toHaveLength(0);
  });
+
+  it("accepts a grouped Persian current car price as a string", async () => {
+    const dto = plainToInstance(SubmitExpertReplyV2Dto, {
+      carPrice: "۱٬۲۵۰٬۰۰۰٬۰۰۰",
+      parts: [
+        {
+          partId: 201,
+          typeOfDamage: TypeOfDamage.Repair,
+          salary: "1000000",
+          totalPayment: "1000000",
+          factorNeeded: false,
+        },
+      ],
+    });
+
+    expect(await validate(dto)).toHaveLength(0);
+  });
 });
--- a/src/expert-claim/dto/expert-claim-v2.dto.ts
+++ b/src/expert-claim/dto/expert-claim-v2.dto.ts
@@ -122,8 +122,9 @@ export class SubmitExpertReplyV2Dto {
  description?: string;

  @ApiPropertyOptional({
-    example: '1_000_000_000',
-    description: "Today's car price",
+    example: '1000000000',
+    description:
+      "Current vehicle price in Rial. Required for car-body claims and forbidden for third-party claims. This is independent from evaluation.priceDrop.carPrice.",
  })
  @IsOptional()
  @IsMoneyAmountString()
--- a/src/expert-claim/expert-claim.service.spec.ts
+++ b/src/expert-claim/expert-claim.service.spec.ts
@@ -1,10 +1,14 @@
 import { BadRequestException } from "@nestjs/common";
+import { Types } from "mongoose";
 import { ClaimCaseStatus } from "src/Types&Enums/claim-request-management/claim-case-status.enum";
 import { DaghiOption } from "src/Types&Enums/claim-request-management/daghi-option.enum";
 import { RoleEnum } from "src/Types&Enums/role.enum";
 import { TypeOfDamage } from "src/Types&Enums/claim-request-management/type-of-damage.enum";
+import { BlameRequestType } from "src/Types&Enums/blame-request-management/blameRequestType.enum";
 import { ExpertClaimService } from "./expert-claim.service";

+const V2_EXPERT_ID = "66ec0e480e321873c0900001";
+
 const blankPricingReply = {
  description: "Damage assessment",
  parts: [
@@ -26,7 +30,144 @@ function createService() {
  ) as ExpertClaimService;
 }

+function setupSuccessfulV2Submit(blameType: BlameRequestType) {
+  const service = createService() as any;
+  const findByIdAndUpdate = jest.fn().mockResolvedValue(undefined);
+  const claim = {
+    _id: "66ec0e480e321873c0900002",
+    publicId: "CLM-1",
+    blameRequestId: "66ec0e480e321873c0900003",
+    status: ClaimCaseStatus.EXPERT_REVIEWING,
+    workflow: { locked: true, lockedBy: { actorId: V2_EXPERT_ID } },
+    vehicle: { carType: "sedan" },
+    damage: {
+      selectedParts: [
+        {
+          id: 1,
+          name: "front",
+          side: "",
+          label_fa: "جلو کامل",
+          catalogKey: "1",
+        },
+      ],
+    },
+  };
+
+  service.claimCaseDbService = {
+    findById: jest.fn().mockResolvedValue(claim),
+    findByIdAndUpdate,
+  };
+  service.blameRequestDbService = {
+    findById: jest.fn().mockResolvedValue({
+      type: blameType,
+      expertInitiated: true,
+      creationMethod: "IN_PERSON",
+    }),
+  };
+  service.assertExpertActorOnClaim = jest.fn().mockResolvedValue(undefined);
+  service.snapshotDamageExpert = jest.fn().mockResolvedValue(undefined);
+  service.recordClaimExpertActivity = jest.fn().mockResolvedValue(undefined);
+
+  return { service, findByIdAndUpdate };
+}
+
+const validV2Reply = {
+  parts: [
+    {
+      partId: 1,
+      typeOfDamage: TypeOfDamage.Repair,
+      salary: "1000000",
+      totalPayment: "1000000",
+      factorNeeded: false,
+    },
+  ],
+};
+
 describe("ExpertClaimService expert-reply pricing", () => {
+  it("requires the current car price for a car-body expert reply", async () => {
+    const { service, findByIdAndUpdate } = setupSuccessfulV2Submit(
+      BlameRequestType.CAR_BODY,
+    );
+
+    await expect(
+      service.submitExpertReplyV2("v2-claim", validV2Reply, {
+        sub: V2_EXPERT_ID,
+        fullName: "Expert One",
+        role: RoleEnum.FIELD_EXPERT,
+      }),
+    ).rejects.toMatchObject({
+      response: {
+        code: "CAR_PRICE_REQUIRED",
+        field: "carPrice",
+      },
+    });
+
+    expect(findByIdAndUpdate).not.toHaveBeenCalled();
+  });
+
+  it("normalizes and persists the current car price on car-body replies", async () => {
+    const { service, findByIdAndUpdate } = setupSuccessfulV2Submit(
+      BlameRequestType.CAR_BODY,
+    );
+
+    await service.submitExpertReplyV2(
+      "v2-claim",
+      { ...validV2Reply, carPrice: "۱٬۲۵۰٬۰۰۰٬۰۰۰" },
+      {
+        sub: V2_EXPERT_ID,
+        fullName: "Expert One",
+        role: RoleEnum.FIELD_EXPERT,
+      },
+    );
+
+    expect(findByIdAndUpdate).toHaveBeenCalledTimes(1);
+    expect(findByIdAndUpdate.mock.calls[0][1]).toMatchObject({
+      "vehicle.price": "1250000000",
+    });
+  });
+
+  it("rejects the current car price on third-party replies", async () => {
+    const { service, findByIdAndUpdate } = setupSuccessfulV2Submit(
+      BlameRequestType.THIRD_PARTY,
+    );
+
+    await expect(
+      service.submitExpertReplyV2(
+        "v2-claim",
+        { ...validV2Reply, carPrice: "1250000000" },
+        {
+          sub: V2_EXPERT_ID,
+          fullName: "Expert One",
+          role: RoleEnum.FIELD_EXPERT,
+        },
+      ),
+    ).rejects.toMatchObject({
+      response: {
+        code: "CAR_PRICE_NOT_ALLOWED",
+        field: "carPrice",
+      },
+    });
+
+    expect(findByIdAndUpdate).not.toHaveBeenCalled();
+  });
+
+  it("does not overwrite vehicle.price on third-party replies", async () => {
+    const { service, findByIdAndUpdate } = setupSuccessfulV2Submit(
+      BlameRequestType.THIRD_PARTY,
+    );
+
+    await service.submitExpertReplyV2("v2-claim", validV2Reply, {
+      sub: V2_EXPERT_ID,
+      fullName: "Expert One",
+      role: RoleEnum.FIELD_EXPERT,
+    });
+
+    expect(findByIdAndUpdate).toHaveBeenCalledTimes(1);
+    expect(findByIdAndUpdate.mock.calls[0][1]).not.toHaveProperty(
+      "vehicle.price",
+    );
+  });
+
  it("allows a repair line without daghi and removes a stray daghi payload", () => {
    const service = createService() as any;

@@ -105,18 +246,27 @@ describe("ExpertClaimService expert-reply pricing", () => {
    const findByIdAndUpdate = jest.fn();
    service.claimCaseDbService = {
      findById: jest.fn().mockResolvedValue({
+        blameRequestId: "blame-1",
        status: ClaimCaseStatus.EXPERT_REVIEWING,
        workflow: { locked: true, lockedBy: { actorId: "expert-1" } },
      }),
      findByIdAndUpdate,
    };
+    service.blameRequestDbService = {
+      findById: jest.fn().mockResolvedValue({ type: "CAR_BODY" }),
+    };
    service.assertExpertActorOnClaim = jest.fn().mockResolvedValue(undefined);
+    service.snapshotDamageExpert = jest.fn().mockResolvedValue(undefined);

    await expect(
-      service.submitExpertReplyV2("v2-claim", blankPricingReply, {
-        sub: "expert-1",
-        role: RoleEnum.FIELD_EXPERT,
-      }),
+      service.submitExpertReplyV2(
+        "v2-claim",
+        { ...blankPricingReply, carPrice: "1000000" },
+        {
+          sub: "expert-1",
+          role: RoleEnum.FIELD_EXPERT,
+        },
+      ),
    ).rejects.toBeInstanceOf(BadRequestException);

    expect(findByIdAndUpdate).not.toHaveBeenCalled();
@@ -127,18 +277,24 @@ describe("ExpertClaimService expert-reply pricing", () => {
    const findByIdAndUpdate = jest.fn();
    service.claimCaseDbService = {
      findById: jest.fn().mockResolvedValue({
+        blameRequestId: "blame-1",
        status: ClaimCaseStatus.EXPERT_REVIEWING,
        workflow: { locked: true, lockedBy: { actorId: "expert-1" } },
      }),
      findByIdAndUpdate,
    };
+    service.blameRequestDbService = {
+      findById: jest.fn().mockResolvedValue({ type: "CAR_BODY" }),
+    };
    service.assertExpertActorOnClaim = jest.fn().mockResolvedValue(undefined);
+    service.snapshotDamageExpert = jest.fn().mockResolvedValue(undefined);

    await expect(
      service.submitExpertReplyV2(
        "v2-claim",
        {
          description: "Damage assessment",
+          carPrice: "1000000",
          parts: [
            {
              partId: 201,
@@ -163,3 +319,132 @@ describe("ExpertClaimService expert-reply pricing", () => {
    expect(findByIdAndUpdate).not.toHaveBeenCalled();
  });
 });
+
+describe("ExpertClaimService damaged-part audit", () => {
+  it("archives removed capture evidence before replacing the live arrays", async () => {
+    const service = createService() as any;
+    const expertId = "66ec0e480e321873c0900001";
+    const findByIdAndUpdate = jest.fn().mockResolvedValue(undefined);
+    service.claimCaseDbService = {
+      findById: jest.fn().mockResolvedValue({
+        _id: "66ec0e480e321873c0900002",
+        status: ClaimCaseStatus.EXPERT_REVIEWING,
+        workflow: { locked: true, lockedBy: { actorId: expertId } },
+        vehicle: { carType: "SEDAN" },
+        damage: {
+          selectedParts: [
+            {
+              id: 101,
+              name: "hood",
+              side: "front",
+              label_fa: "کاپوت",
+              catalogKey: "front_hood",
+            },
+            {
+              id: 202,
+              name: "door",
+              side: "left",
+              label_fa: "درب چپ",
+              catalogKey: "left_door",
+            },
+          ],
+        },
+        media: {
+          damagedParts: [
+            { path: "claims/hood.jpg", fileName: "hood.jpg" },
+            { path: "claims/door.jpg", fileName: "door.jpg" },
+          ],
+        },
+      }),
+      findByIdAndUpdate,
+    };
+    service.assertExpertActorOnClaim = jest.fn().mockResolvedValue(undefined);
+    service.snapshotDamageExpert = jest.fn().mockResolvedValue({
+      firstName: "Expert",
+    });
+
+    await service.updateClaimDamagedPartsV2(
+      "66ec0e480e321873c0900002",
+      {
+        selectedParts: [
+          {
+            id: 202,
+            name: "door",
+            side: "left",
+            label_fa: "درب چپ",
+            catalogKey: "left_door",
+          },
+        ],
+      },
+      {
+        sub: expertId,
+        fullName: "Expert One",
+        role: RoleEnum.FIELD_EXPERT,
+      },
+    );
+
+    expect(findByIdAndUpdate).toHaveBeenCalledTimes(1);
+    const update = findByIdAndUpdate.mock.calls[0][1];
+    expect(update.$set["media.damagedParts"]).toEqual([
+      expect.objectContaining({ path: "claims/door.jpg" }),
+    ]);
+    expect(update.$push["damage.partSelectionHistory"]).toEqual(
+      expect.objectContaining({
+        changedBy: expect.objectContaining({ actorId: expertId }),
+        removedParts: [
+          expect.objectContaining({
+            id: 101,
+            capture: expect.objectContaining({ path: "claims/hood.jpg" }),
+          }),
+        ],
+      }),
+    );
+  });
+});
+
+describe("ExpertClaimService FileReviewer assignment", () => {
+  it("lets the assigned reviewer reopen a file while it is still awaiting FileReviewer work", async () => {
+    const service = createService() as any;
+    const reviewerId = new Types.ObjectId();
+    const clientId = new Types.ObjectId();
+    const blameId = new Types.ObjectId();
+    const claimId = new Types.ObjectId();
+
+    service.expireClaimWorkflowLockV2IfStale = jest.fn().mockResolvedValue(undefined);
+    service.claimCaseDbService = {
+      findById: jest.fn().mockResolvedValue({
+        _id: claimId,
+        blameRequestId: blameId,
+        status: ClaimCaseStatus.UPLOADING_REQUIRED_DOCUMENTS,
+      }),
+    };
+    service.blameRequestDbService = {
+      findById: jest.fn().mockResolvedValue({
+        _id: blameId,
+        type: BlameRequestType.CAR_BODY,
+        status: "WAITING_FOR_FILE_REVIEWER",
+        assignedFileReviewerId: reviewerId,
+        parties: [
+          {
+            role: "FIRST",
+            person: { clientId },
+          },
+        ],
+      }),
+    };
+    service.assertExpertActorOnClaim = jest.fn();
+
+    await expect(
+      service.assignClaimForReviewV2(String(claimId), {
+        sub: String(reviewerId),
+        role: RoleEnum.FILE_REVIEWER,
+        clientKey: String(clientId),
+      }),
+    ).resolves.toMatchObject({
+      success: true,
+      status: "already_assigned_to_you",
+    });
+
+    expect(service.assertExpertActorOnClaim).not.toHaveBeenCalled();
+  });
+});
--- a/src/expert-claim/expert-claim.service.ts
+++ b/src/expert-claim/expert-claim.service.ts
@@ -143,6 +143,10 @@ import {
 } from "src/helpers/outer-damage-parts";
 import { normalizeResendCarPartsForStorage } from "src/helpers/claim-expert-resend";
 import { ClaimVehicleTypeV2 } from "src/static/outer-car-parts-catalog";
+import {
+  buildDamagedPartSelectionRevision,
+  serializeDamagedPartSelectionHistory,
+} from "src/helpers/claim-damaged-part-audit";
 import { snapshotFromDamageExpert } from "src/helpers/expert-profile-snapshot";
 import { DamageExpertModel } from "src/users/entities/schema/damage-expert.schema";
 import { SmsOrchestrationService } from "src/sms-orchestration/sms-orchestration.service";
@@ -172,6 +176,10 @@ import {
 import { buildEnrichedDamagedParts } from "./dto/claim-damaged-part.enricher";
 import { canonicalizeResendDocumentKey } from "src/helpers/claim-resend-document-keys";
 import { getExpertReplyPricingValidationError } from "src/helpers/expert-reply-pricing";
+import {
+  normalizeMoneyAmountString,
+  parseMoneyAmountToman,
+} from "src/utils/unicode-digits";

@Injectable()
 export class ExpertClaimService {
@@ -2719,9 +2727,14 @@ export class ExpertClaimService {

      if (blameStatus === "WAITING_FOR_FILE_REVIEWER") {
        if (assignedReviewerId && assignedReviewerId === actor.sub) {
-          // Reviewer already assigned (e.g. after a FileMaker rejection that reset
-          // blame back to WAITING_FOR_FILE_REVIEWER) — skip Phase 1 and fall
-          // through to the damage-expert workflow lock below.
+          // Phase 1 is intentionally idempotent. The linked claim can still be
+          // in a data-capture status here, so falling through to the damage
+          // assessment status gate would incorrectly reject the same reviewer.
+          return {
+            success: true,
+            status: "already_assigned_to_you",
+            message: "You have already taken this file.",
+          };
        } else {
          // Phase 1: first-time blame assignment
          return this.assignFileReviewerToV4Blame(claimRequestId, claim, actor);
@@ -3263,8 +3276,6 @@ export class ExpertClaimService {
  ) {
    if (actor.role !== RoleEnum.FIELD_EXPERT) requireActorClientKey(actor);
    const claim = await this.claimCaseDbService.findById(claimRequestId);
-    const blame = await this.blameRequestDbService.findById(claim.blameRequestId);
-
    if (!claim) {
      throw new NotFoundException(
        this.expertReplySubmissionError(
@@ -3274,6 +3285,18 @@ export class ExpertClaimService {
      );
    }

+    const blame = await this.blameRequestDbService.findById(
+      claim.blameRequestId,
+    );
+    if (!blame) {
+      throw new NotFoundException(
+        this.expertReplySubmissionError(
+          "پرونده تعیین خسارت مرتبط یافت نشد.",
+          "BLAME_NOT_FOUND",
+        ),
+      );
+    }
+
    await this.assertExpertActorOnClaim(claim, actor);

    if (claim.status !== ClaimCaseStatus.EXPERT_REVIEWING) {
@@ -3304,12 +3327,33 @@ export class ExpertClaimService {
      );
    }

-    if (reply.carPrice && blame.type !== BlameRequestType.CAR_BODY) {
-      throw new ForbiddenException("قیمت روز خودرو فقط در پرونده های بدنه باید بررسی شود")
-    }
+    const carPriceWasProvided = reply.carPrice != null;
+    let normalizedCurrentCarPrice: string | undefined;

-    if (blame.type === BlameRequestType.THIRD_PARTY && reply.carPrice) {
-      throw new ForbiddenException("قیمت روز خودرو فقط در پرونده های بدنه باید بررسی شود")
+    if (blame.type === BlameRequestType.CAR_BODY) {
+      const parsedCurrentCarPrice = parseMoneyAmountToman(reply.carPrice);
+      if (
+        parsedCurrentCarPrice == null ||
+        !Number.isSafeInteger(parsedCurrentCarPrice) ||
+        parsedCurrentCarPrice <= 0
+      ) {
+        throw new BadRequestException(
+          this.expertReplySubmissionError(
+            "قیمت روز خودرو در پرونده بدنه الزامی است و باید مبلغی صحیح و بیشتر از صفر باشد.",
+            "CAR_PRICE_REQUIRED",
+            { field: "carPrice" },
+          ),
+        );
+      }
+      normalizedCurrentCarPrice = normalizeMoneyAmountString(reply.carPrice!);
+    } else if (carPriceWasProvided) {
+      throw new ForbiddenException(
+        this.expertReplySubmissionError(
+          "قیمت روز خودرو فقط برای پرونده بدنه قابل ثبت است.",
+          "CAR_PRICE_NOT_ALLOWED",
+          { field: "carPrice" },
+        ),
+      );
    }

    const pricingValidationError = getExpertReplyPricingValidationError(
@@ -3540,7 +3584,9 @@ export class ExpertClaimService {
        "evaluation.ownerInsurerApproval": "",
        "evaluation.ownerPricedPartsApproval": "",
      },
-      "vehicle.price": reply.carPrice,
+      ...(normalizedCurrentCarPrice
+        ? { "vehicle.price": normalizedCurrentCarPrice }
+        : {}),
      "workflow.currentStep": currentStep,
      "workflow.nextStep": nextWorkflowStep,
      [`evaluation.${replyField}`]: replyPayload,
@@ -5050,6 +5096,10 @@ export class ExpertClaimService {
      buildFileLink,
      resolveStoredFileUrl,
    });
+    const damagedPartsHistory = serializeDamagedPartSelectionHistory({
+      history: (claim.damage as any)?.partSelectionHistory,
+      currentSelectedParts: selectedNormExpert,
+    });

    // Vehicle payload — fall back to blame inquiry if claim vehicle is sparse
    let vehiclePayload = claim.vehicle as any;
@@ -5229,6 +5279,7 @@ export class ExpertClaimService {
          : undefined,
      carAngles,
      damagedParts,
+      damagedPartsHistory,
      awaitingFactorValidation: isFactorValidationPending,
      requiresFileMakerApproval: !!(claim as any).requiresFileMakerApproval,
      fileMakerRejectionCount: (claim as any).fileMakerRejectionCount ?? 0,
@@ -5606,33 +5657,58 @@ export class ExpertClaimService {
    );
    const mergedExpertAdded = [...existingExpertAdded, ...expertAddedToAppend];

+    const changedAt = new Date();
+    const partSelectionRevision = buildDamagedPartSelectionRevision({
+      revisionId: new Types.ObjectId().toString(),
+      changedAt,
+      changedBy: {
+        actorId: actor.sub,
+        actorName: actor.fullName,
+        actorType: "damage_expert",
+      },
+      expertProfileSnapshot: damagedPartsEditSnapshot,
+      previousParts: previousNorm,
+      selectedParts: nextNorm,
+      previousMedia: prevMedia,
+    });
+
    const $set: Record<string, unknown> = {
      "damage.selectedParts": nextNorm,
      "media.damagedParts": nextMedia,
      "damage.expertAddedParts": mergedExpertAdded,
    };

-    await this.claimCaseDbService.findByIdAndUpdate(claimRequestId, {
-      $set,
-      $push: {
-        history: {
-          type: "EXPERT_DAMAGED_PARTS_UPDATED",
-          actor: {
-            actorId: new Types.ObjectId(actor.sub),
-            actorName: actor.fullName,
-            actorType: "damage_expert",
-          },
-          timestamp: new Date(),
-          metadata: {
-            previousSelectedParts: previous,
-            selectedParts: nextNorm,
-            expertAddedParts: mergedExpertAdded,
-            ...(damagedPartsEditSnapshot && {
-              expertProfileSnapshot: damagedPartsEditSnapshot,
-            }),
-          },
+    const push: Record<string, unknown> = {
+      history: {
+        type: "EXPERT_DAMAGED_PARTS_UPDATED",
+        actor: {
+          actorId: new Types.ObjectId(actor.sub),
+          actorName: actor.fullName,
+          actorType: "damage_expert",
+        },
+        timestamp: changedAt,
+        metadata: {
+          previousSelectedParts: previous,
+          selectedParts: nextNorm,
+          expertAddedParts: mergedExpertAdded,
+          ...(partSelectionRevision && {
+            partSelectionRevisionId: partSelectionRevision.revisionId,
+            removedParts: partSelectionRevision.removedParts,
+            addedParts: partSelectionRevision.addedParts,
+          }),
+          ...(damagedPartsEditSnapshot && {
+            expertProfileSnapshot: damagedPartsEditSnapshot,
+          }),
        },
      },
+    };
+    if (partSelectionRevision) {
+      push["damage.partSelectionHistory"] = partSelectionRevision;
+    }
+
+    await this.claimCaseDbService.findByIdAndUpdate(claimRequestId, {
+      $set,
+      $push: push,
    });

    return {
@@ -5640,6 +5716,7 @@ export class ExpertClaimService {
      selectedParts: nextNorm,
      previousSelectedParts: previous,
      expertAddedParts: mergedExpertAdded,
+      partSelectionRevision,
      message: "Damaged parts updated successfully.",
    };
  }
--- a/src/expert-insurer/expert-insurer.service.ts
+++ b/src/expert-insurer/expert-insurer.service.ts
@@ -85,6 +85,7 @@ import {
  localizeTimelineMetadata,
 } from "./helper/timeline-fa-labels";
 import { buildEnrichedDamagedParts } from "src/expert-claim/dto/claim-damaged-part.enricher";
+import { serializeDamagedPartSelectionHistory } from "src/helpers/claim-damaged-part-audit";

@Injectable()
 export class ExpertInsurerService {
@@ -524,6 +525,8 @@ export class ExpertInsurerService {
    const d = { ...(damage as Record<string, unknown>) };
    delete d.selectedOuterParts;
    delete d.selectedPartIds;
+    // Expose the stable, URL-enriched contract instead of raw audit storage.
+    delete d.partSelectionHistory;
    return d;
  }

@@ -677,6 +680,10 @@ export class ExpertInsurerService {
      catalogLikeKeyFromPart,
      buildFileLink,
    });
+    const damagedPartsHistory = serializeDamagedPartSelectionHistory({
+      history: (claim as any).damage?.partSelectionHistory,
+      currentSelectedParts: selectedNorm,
+    });

    // Then add damagedParts to the return object
    const requiredDocs = claim.requiredDocuments as any;
@@ -797,6 +804,7 @@ export class ExpertInsurerService {
          : undefined,
      carAngles,
      damagedParts,
+      damagedPartsHistory,
      videoCapture,
      evaluation: evaluationEnriched,
      userRating: claim.userRating,
--- a/src/helpers/claim-damaged-part-audit.spec.ts
+++ b/src/helpers/claim-damaged-part-audit.spec.ts
@@ -0,0 +1,72 @@
+import {
+  buildDamagedPartSelectionRevision,
+  serializeDamagedPartSelectionHistory,
+} from "./claim-damaged-part-audit";
+
+describe("damaged-part selection audit", () => {
+  const hood = {
+    id: 101,
+    name: "hood",
+    side: "front",
+    label_fa: "کاپوت",
+    catalogKey: "front_hood",
+  };
+  const door = {
+    id: 202,
+    name: "door",
+    side: "left",
+    label_fa: "درب چپ",
+    catalogKey: "left_door",
+  };
+
+  it("keeps the removed part capture and serializes it for panel display", () => {
+    const revision = buildDamagedPartSelectionRevision({
+      revisionId: "revision-1",
+      changedAt: new Date("2026-09-18T10:00:00.000Z"),
+      changedBy: {
+        actorId: "expert-1",
+        actorName: "Expert One",
+        actorType: "damage_expert",
+      },
+      previousParts: [hood, door],
+      selectedParts: [door],
+      previousMedia: [
+        { path: "claims/hood.jpg", fileName: "hood.jpg" },
+        { path: "claims/door.jpg", fileName: "door.jpg" },
+      ],
+    });
+
+    expect(revision?.removedParts).toEqual([
+      expect.objectContaining({
+        id: 101,
+        capture: expect.objectContaining({ path: "claims/hood.jpg" }),
+      }),
+    ]);
+
+    const serialized = serializeDamagedPartSelectionHistory({
+      history: [revision],
+      currentSelectedParts: [door],
+    });
+    expect(serialized[0].removedParts[0]).toEqual(
+      expect.objectContaining({
+        id: 101,
+        captured: true,
+        currentlySelected: false,
+        url: expect.stringContaining("claims/hood.jpg"),
+      }),
+    );
+  });
+
+  it("does not create a revision for an unchanged or order-only submission", () => {
+    expect(
+      buildDamagedPartSelectionRevision({
+        revisionId: "revision-2",
+        changedAt: new Date(),
+        changedBy: { actorId: "expert-1", actorType: "damage_expert" },
+        previousParts: [hood, door],
+        selectedParts: [door, hood],
+        previousMedia: [],
+      }),
+    ).toBeNull();
+  });
+});
--- a/src/helpers/claim-damaged-part-audit.ts
+++ b/src/helpers/claim-damaged-part-audit.ts
@@ -0,0 +1,170 @@
+import { resolveStoredFileUrl } from "src/helpers/urlCreator";
+import {
+  coerceDamagedPartsMediaToArray,
+  partLookupKey,
+  type DamageSelectedPartV2,
+} from "src/helpers/outer-damage-parts";
+
+export interface DamagedPartAuditActor {
+  actorId: string;
+  actorName?: string;
+  actorType: string;
+}
+
+export interface StoredDamagedPartAuditRow extends DamageSelectedPartV2 {
+  capture?: {
+    path?: string;
+    fileName?: string;
+    url?: string;
+    capturedAt?: Date | string;
+  };
+}
+
+export interface StoredDamagedPartSelectionRevision {
+  revisionId: string;
+  changedAt: Date;
+  changedBy: DamagedPartAuditActor;
+  expertProfileSnapshot?: unknown;
+  previousSelectedParts: DamageSelectedPartV2[];
+  selectedParts: DamageSelectedPartV2[];
+  removedParts: StoredDamagedPartAuditRow[];
+  addedParts: StoredDamagedPartAuditRow[];
+}
+
+export interface DamagedPartSelectionHistoryRow {
+  revisionId: string;
+  changedAt: Date | string;
+  changedBy: DamagedPartAuditActor;
+  expertProfileSnapshot?: unknown;
+  removedParts: Array<
+    DamageSelectedPartV2 & {
+      partId: number | null;
+      captured: boolean;
+      url?: string;
+      fileName?: string;
+      capturedAt?: Date | string;
+      currentlySelected: boolean;
+    }
+  >;
+  addedParts: Array<
+    DamageSelectedPartV2 & {
+      partId: number | null;
+      currentlySelected: boolean;
+    }
+  >;
+}
+
+function plainCapture(row: unknown): StoredDamagedPartAuditRow["capture"] {
+  if (!row || typeof row !== "object") return undefined;
+  const source = row as Record<string, unknown>;
+  const capture = {
+    ...(source.path ? { path: String(source.path) } : {}),
+    ...(source.fileName ? { fileName: String(source.fileName) } : {}),
+    ...(source.url ? { url: String(source.url) } : {}),
+    ...(source.capturedAt
+      ? { capturedAt: source.capturedAt as Date | string }
+      : {}),
+  };
+  return Object.keys(capture).length > 0 ? capture : undefined;
+}
+
+/**
+ * Builds one immutable audit revision before the live selected-parts/media arrays
+ * are replaced. Returns null for a semantic no-op (including order-only changes).
+ */
+export function buildDamagedPartSelectionRevision(params: {
+  revisionId: string;
+  changedAt: Date;
+  changedBy: DamagedPartAuditActor;
+  expertProfileSnapshot?: unknown;
+  previousParts: DamageSelectedPartV2[];
+  selectedParts: DamageSelectedPartV2[];
+  previousMedia: unknown;
+}): StoredDamagedPartSelectionRevision | null {
+  const previousKeys = new Set(params.previousParts.map(partLookupKey));
+  const selectedKeys = new Set(params.selectedParts.map(partLookupKey));
+  const mediaRows = coerceDamagedPartsMediaToArray(
+    params.previousMedia,
+    params.previousParts,
+  );
+
+  const removedParts = params.previousParts.flatMap((part, index) => {
+    if (selectedKeys.has(partLookupKey(part))) return [];
+    const capture = plainCapture(mediaRows[index]);
+    return [{ ...part, ...(capture ? { capture } : {}) }];
+  });
+  const addedParts = params.selectedParts
+    .filter((part) => !previousKeys.has(partLookupKey(part)))
+    .map((part) => ({ ...part }));
+
+  if (removedParts.length === 0 && addedParts.length === 0) return null;
+
+  return {
+    revisionId: params.revisionId,
+    changedAt: params.changedAt,
+    changedBy: params.changedBy,
+    ...(params.expertProfileSnapshot
+      ? { expertProfileSnapshot: params.expertProfileSnapshot }
+      : {}),
+    previousSelectedParts: params.previousParts.map((part) => ({ ...part })),
+    selectedParts: params.selectedParts.map((part) => ({ ...part })),
+    removedParts,
+    addedParts,
+  };
+}
+
+/** Converts stored revisions into a stable, URL-enriched panel contract. */
+export function serializeDamagedPartSelectionHistory(params: {
+  history: unknown;
+  currentSelectedParts: DamageSelectedPartV2[];
+}): DamagedPartSelectionHistoryRow[] {
+  if (!Array.isArray(params.history)) return [];
+  const currentKeys = new Set(params.currentSelectedParts.map(partLookupKey));
+
+  return params.history
+    .filter((revision) => revision && typeof revision === "object")
+    .map((revision: any) => ({
+      revisionId: String(revision.revisionId ?? ""),
+      changedAt: revision.changedAt,
+      changedBy: {
+        actorId: String(revision.changedBy?.actorId ?? ""),
+        actorName: revision.changedBy?.actorName,
+        actorType: String(revision.changedBy?.actorType ?? "damage_expert"),
+      },
+      ...(revision.expertProfileSnapshot
+        ? { expertProfileSnapshot: revision.expertProfileSnapshot }
+        : {}),
+      removedParts: (Array.isArray(revision.removedParts)
+        ? revision.removedParts
+        : []
+      ).map((part: StoredDamagedPartAuditRow) => ({
+        id: part.id ?? null,
+        partId: part.id ?? null,
+        name: part.name,
+        side: part.side,
+        label_fa: part.label_fa,
+        ...(part.catalogKey ? { catalogKey: part.catalogKey } : {}),
+        captured: !!part.capture,
+        ...(part.capture?.fileName ? { fileName: part.capture.fileName } : {}),
+        ...(part.capture?.capturedAt
+          ? { capturedAt: part.capture.capturedAt }
+          : {}),
+        ...(resolveStoredFileUrl(part.capture)
+          ? { url: resolveStoredFileUrl(part.capture) }
+          : {}),
+        currentlySelected: currentKeys.has(partLookupKey(part)),
+      })),
+      addedParts: (Array.isArray(revision.addedParts)
+        ? revision.addedParts
+        : []
+      ).map((part: DamageSelectedPartV2) => ({
+        ...part,
+        partId: part.id ?? null,
+        currentlySelected: currentKeys.has(partLookupKey(part)),
+      })),
+    }))
+    .filter(
+      (revision) =>
+        revision.removedParts.length > 0 || revision.addedParts.length > 0,
+    );
+}
--- a/src/helpers/claim-price-drop.ts
+++ b/src/helpers/claim-price-drop.ts
@@ -110,12 +110,42 @@ for (const [seg, key] of Object.entries(SEGMENT_ALIASES)) {
  NORM_TO_PART_KEY.set(seg, key);
 }

+const PERSIAN_LABEL_ALIASES: Array<[string, string]> = [
+  ["گلگیر عقب", "backFender"],
+  ["درب عقب", "backDoor"],
+  ["درب جلو", "frontDoor"],
+  ["گلگیر جلو", "frontFender"],
+  ["سپر جلو", "frontBumper"],
+  ["سپر عقب", "frontBumper"],
+  ["درب موتور", "Hood"],
+  ["کاپوت", "Hood"],
+  ["درب صندوق", "Trunk"],
+  ["صندوق عقب", "Trunk"],
+  ["سقف", "Roof"],
+  ["کلاف", "coil"],
+  ["ستون", "column"],
+  ["سینی جلو", "frontTray"],
+  ["سینی عقب", "backTray"],
+  ["شاسی جلو", "frontChassis"],
+  ["شاسی عقب", "backChassis"],
+  ["رکاب", "carFootrest"],
+  ["کف اتاق", "carFloor"],
+];
+
 export function normalizePriceDropKey(str: string): string {
  return String(str ?? "")
    .toLowerCase()
    .replace(/[^a-z0-9]/g, "");
 }

+function normalizePersianLabel(str: string): string {
+  return String(str ?? "")
+    .replace(/[يى]/g, "ی")
+    .replace(/ك/g, "ک")
+    .replace(/[\u200c\s()\-_]/g, "")
+    .trim();
+}
+
 export function parsePriceDropNumber(input: number | string): number {
  if (typeof input === "number" && Number.isFinite(input)) return input;
  return Number(
@@ -191,6 +221,7 @@ export function buildPriceDropCatalogForApi(): Array<{
 export function resolvePriceDropPartKeyFromDamagePart(part: {
  name?: string;
  catalogKey?: string;
+  label_fa?: string;
 }): string | null {
  const candidates: string[] = [];
  if (part.catalogKey) {
@@ -205,6 +236,11 @@ export function resolvePriceDropPartKeyFromDamagePart(part: {
    const hit = NORM_TO_PART_KEY.get(norm);
    if (hit && PRICE_DROP_PART_TABLE[hit]) return hit;
  }
+
+  const normalizedLabel = normalizePersianLabel(part.label_fa ?? part.name ?? "");
+  for (const [label, key] of PERSIAN_LABEL_ALIASES) {
+    if (normalizedLabel.includes(normalizePersianLabel(label))) return key;
+  }
  return null;
 }

--- a/src/helpers/expert-reply-pricing.spec.ts
+++ b/src/helpers/expert-reply-pricing.spec.ts
@@ -128,21 +128,21 @@ describe("getExpertReplyPricingValidationError", () => {

  it.each([
    ["price", "99,999", "parts[0].price"],
-    ["salary", "10,000,000,001", "parts[0].salary"],
+    ["salary", "100,000,000,001", "parts[0].salary"],
    ["totalPayment", "99,999", "parts[0].totalPayment"],
-    ["daghi.price", "10,000,000,001", "parts[0].daghi.price"],
+    ["daghi.price", "100,000,000,001", "parts[0].daghi.price"],
  ])(
    "enforces the amount range for %s",
    (field, invalidValue, expectedField) => {
      const part = {
        partId: 201,
        typeOfDamage: TypeOfDamage.Change,
-        price: "100000",
-        salary: "100000",
-        totalPayment: "100000",
+        price: "1000000",
+        salary: "1000000",
+        totalPayment: "1000000",
        daghi: {
          option: DaghiOption.RECYCLED_PARTS_VALUE,
-          price: "100000",
+          price: "1000000",
        },
      };
      if (field === "daghi.price") part.daghi.price = invalidValue;
--- a/src/helpers/outer-damage-parts-resolve.spec.ts
+++ b/src/helpers/outer-damage-parts-resolve.spec.ts
@@ -43,36 +43,36 @@ describe("resolveSelectedPartByPartId", () => {
  });

  it("resolves catalog id from outer catalog when not on claim", () => {
-    const hit = resolveCatalogPartByPartId(201, ClaimVehicleTypeV2.HATCHBACK);
-    expect(hit?.id).toBe(201);
-    expect(hit?.side).toBe("left");
-    expect(hit?.catalogKey).toBe("left_backfender");
+    const hit = resolveCatalogPartByPartId(36, ClaimVehicleTypeV2.HATCHBACK);
+    expect(hit?.id).toBe(36);
+    expect(hit?.side).toBe("");
+    expect(hit?.catalogKey).toBe("36");
  });

  it("resolvePartForExpertReply uses catalog for new expert line", () => {
    const hit = resolvePartForExpertReply(
-      201,
+      36,
      [],
      ClaimVehicleTypeV2.HATCHBACK,
    );
-    expect(hit?.id).toBe(201);
+    expect(hit?.id).toBe(36);
  });

  it("sanitize fixes Persian side and re-hydrates from catalog id", () => {
    const fixed = sanitizeDamageSelectedPartV2(
      {
-        id: 201,
-        name: "گلگیر عقب (چپ)",
+        id: 36,
+        name: "گلگير عقب سمت راننده",
        side: "چپ",
        label_fa: "",
        catalogKey: "چپ",
      },
      ClaimVehicleTypeV2.HATCHBACK,
    );
-    expect(fixed.side).toBe("left");
-    expect(fixed.name).toBe("backfender");
-    expect(fixed.catalogKey).toBe("left_backfender");
-    expect(catalogPartIdFromSelectedPart(fixed)).toBe(201);
+    expect(fixed.side).toBe("");
+    expect(fixed.name).toBe("36");
+    expect(fixed.catalogKey).toBe("36");
+    expect(catalogPartIdFromSelectedPart(fixed)).toBe(36);
  });

  it("internal parts have null catalog partId", () => {
@@ -90,30 +90,30 @@ describe("resolveSelectedPartByPartId", () => {
    const fixed = sanitizeDamageSelectedPartV2(
      {
        id: null,
-        name: "گلگیر عقب (چپ)",
+        name: "گلگير عقب سمت راننده",
        side: "internal",
-        label_fa: "گلگیر عقب (چپ)",
+        label_fa: "گلگير عقب سمت راننده",
      },
      ClaimVehicleTypeV2.HATCHBACK,
    );
-    expect(fixed.id).toBe(201);
-    expect(fixed.side).toBe("left");
-    expect(fixed.name).toBe("backfender");
-    expect(fixed.catalogKey).toBe("left_backfender");
+    expect(fixed.id).toBe(36);
+    expect(fixed.side).toBe("");
+    expect(fixed.name).toBe("36");
+    expect(fixed.catalogKey).toBe("36");
  });

  it("price drop resolves catalog id when claim row is corrupt", () => {
    const corrupt: DamageSelectedPartV2[] = [
      {
        id: null,
-        name: "گلگیر عقب (چپ)",
+        name: "گلگير عقب سمت راننده",
        side: "internal",
-        label_fa: "گلگیر عقب (چپ)",
+        label_fa: "گلگير عقب سمت راننده",
      },
    ];
    const { coefficients, errors } = buildCoefficientsFromPartSeverities(
      corrupt,
-      [{ partId: 201, severity: "Minor" }],
+      [{ partId: 36, severity: "Minor" }],
      ClaimVehicleTypeV2.HATCHBACK,
    );
    expect(errors).toHaveLength(0);
--- a/src/profile/profile.controller.spec.ts
+++ b/src/profile/profile.controller.spec.ts
@@ -1,6 +1,8 @@
 import { Test, TestingModule } from "@nestjs/testing";
 import { ProfileController } from "./profile.controller";
 import { ProfileService } from "./profile.service";
+import { PlatesService } from "src/plates/plates.service";
+import { JwtService } from "@nestjs/jwt";

 describe("ProfileController", () => {
  let controller: ProfileController;
@@ -8,7 +10,11 @@ describe("ProfileController", () => {
  beforeEach(async () => {
    const module: TestingModule = await Test.createTestingModule({
      controllers: [ProfileController],
-      providers: [ProfileService],
+      providers: [
+        { provide: ProfileService, useValue: {} },
+        { provide: PlatesService, useValue: {} },
+        { provide: JwtService, useValue: {} },
+      ],
    }).compile();

    controller = module.get<ProfileController>(ProfileController);
--- a/src/profile/profile.service.spec.ts
+++ b/src/profile/profile.service.spec.ts
@@ -1,12 +1,22 @@
 import { Test, TestingModule } from "@nestjs/testing";
 import { ProfileService } from "./profile.service";
+import { UserDbService } from "src/users/entities/db-service/user.db.service";

 describe("ProfileService", () => {
  let service: ProfileService;

  beforeEach(async () => {
    const module: TestingModule = await Test.createTestingModule({
-      providers: [ProfileService],
+      providers: [
+        ProfileService,
+        {
+          provide: UserDbService,
+          useValue: {
+            findOne: jest.fn(),
+            findOneAndUpdate: jest.fn(),
+          },
+        },
+      ],
    }).compile();

    service = module.get<ProfileService>(ProfileService);
--- a/src/request-management/file-maker-blame-v4-workflow.spec.ts
+++ b/src/request-management/file-maker-blame-v4-workflow.spec.ts
@@ -5,6 +5,9 @@ import { RoleEnum } from "src/Types&Enums/role.enum";
 import { CreationMethod } from "./entities/schema/request-management.schema";
 import { PartyRole } from "./entities/schema/partyRole.enum";
 import { RequestManagementService } from "./request-management.service";
+import { CaseStatus } from "src/Types&Enums/blame-request-management/caseStatus.enum";
+import { ClaimCaseStatus } from "src/Types&Enums/claim-request-management/claim-case-status.enum";
+import { ClaimWorkflowStep } from "src/Types&Enums/claim-request-management/claim-workflow-steps.enum";

 describe("RequestManagementService V4 FileMaker workflow", () => {
  it("persists FIRST_INITIAL_FORM after the first party OTP is verified", async () => {
@@ -216,4 +219,138 @@ describe("RequestManagementService V4 FileMaker workflow", () => {
      WorkflowStep.FIRST_VIDEO,
    );
  });
+
+  it.each([false, true])(
+    "resumes V4/V5 FileMaker work from the linked claim during partial document upload (approval=%s)",
+    async (requiresFileMakerApproval) => {
+      const fileMakerId = new Types.ObjectId();
+      const blameId = new Types.ObjectId();
+      const claimId = new Types.ObjectId();
+      const request = {
+        _id: blameId,
+        publicId: "BL-FILE-MAKER-RESUME",
+        requestNo: "BL-RESUME",
+        type: BlameRequestType.THIRD_PARTY,
+        status: CaseStatus.OPEN,
+        isMadeByFileMaker: true,
+        initiatedByFieldExpertId: fileMakerId,
+        requiresFileMakerApproval,
+        parties: [],
+        workflow: {
+          currentStep: WorkflowStep.SECOND_COMPLETED,
+          nextStep: WorkflowStep.WAITING_FOR_GUILT_DECISION,
+          completedSteps: [
+            WorkflowStep.FIRST_COMPLETED,
+            WorkflowStep.SECOND_COMPLETED,
+          ],
+        },
+      };
+      const claim = {
+        _id: claimId,
+        blameRequestId: blameId,
+        status: ClaimCaseStatus.UPLOADING_REQUIRED_DOCUMENTS,
+        workflow: {
+          currentStep: ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS,
+          nextStep: ClaimWorkflowStep.SELECT_OUTER_PARTS,
+          completedSteps: [ClaimWorkflowStep.CLAIM_CREATED],
+        },
+      };
+      const service =
+        new (RequestManagementService as any)() as RequestManagementService;
+      (service as any).blameRequestDbService = {
+        findById: jest.fn().mockResolvedValue(request),
+        find: jest.fn().mockResolvedValue([request]),
+      };
+      (service as any).claimCaseDbService = {
+        findOne: jest.fn().mockResolvedValue(claim),
+        find: jest.fn().mockResolvedValue([claim]),
+      };
+
+      const reopened = await service.getMyFileMakerFileDetail(
+        { sub: String(fileMakerId), role: RoleEnum.FILE_MAKER },
+        String(blameId),
+      );
+
+      expect(reopened.status).toBe(CaseStatus.OPEN);
+      expect(reopened.claimStatus).toBe(
+        ClaimCaseStatus.UPLOADING_REQUIRED_DOCUMENTS,
+      );
+      expect(reopened.fileMakerResume).toEqual({
+        action: "UPLOAD_REQUIRED_DOCUMENTS",
+        entity: "CLAIM",
+        entityId: String(claimId),
+        status: ClaimCaseStatus.UPLOADING_REQUIRED_DOCUMENTS,
+        currentStep: ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS,
+        nextStep: ClaimWorkflowStep.SELECT_OUTER_PARTS,
+      });
+
+      const list = await service.getMyFileMakerFiles({
+        sub: String(fileMakerId),
+        role: RoleEnum.FILE_MAKER,
+      });
+      expect(list.list[0]).toEqual(
+        expect.objectContaining({
+          linkedClaimId: String(claimId),
+          claimStatus: ClaimCaseStatus.UPLOADING_REQUIRED_DOCUMENTS,
+          fileMakerResume: expect.objectContaining({
+            action: "UPLOAD_REQUIRED_DOCUMENTS",
+            entityId: String(claimId),
+          }),
+        }),
+      );
+    },
+  );
+
+  it("does not leave the blame narrative before all required signatures", async () => {
+    const fileMakerId = new Types.ObjectId();
+    const blameId = new Types.ObjectId();
+    const claimId = new Types.ObjectId();
+    const request = {
+      _id: blameId,
+      publicId: "BL-FILE-MAKER-NARRATIVE",
+      requestNo: "BL-NARRATIVE",
+      type: BlameRequestType.THIRD_PARTY,
+      status: CaseStatus.OPEN,
+      isMadeByFileMaker: true,
+      initiatedByFieldExpertId: fileMakerId,
+      parties: [],
+      workflow: {
+        currentStep: WorkflowStep.FIRST_DESCRIPTION,
+        nextStep: WorkflowStep.FIRST_SIGN,
+        completedSteps: [WorkflowStep.FIRST_VOICE],
+      },
+    };
+    const claim = {
+      _id: claimId,
+      blameRequestId: blameId,
+      status: ClaimCaseStatus.UPLOADING_REQUIRED_DOCUMENTS,
+      workflow: {
+        currentStep: ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS,
+        nextStep: ClaimWorkflowStep.SELECT_OUTER_PARTS,
+        completedSteps: [ClaimWorkflowStep.CLAIM_CREATED],
+      },
+    };
+    const service =
+      new (RequestManagementService as any)() as RequestManagementService;
+    (service as any).blameRequestDbService = {
+      findById: jest.fn().mockResolvedValue(request),
+    };
+    (service as any).claimCaseDbService = {
+      findOne: jest.fn().mockResolvedValue(claim),
+    };
+
+    const reopened = await service.getMyFileMakerFileDetail(
+      { sub: String(fileMakerId), role: RoleEnum.FILE_MAKER },
+      String(blameId),
+    );
+
+    expect(reopened.fileMakerResume).toEqual(
+      expect.objectContaining({
+        action: "CONTINUE_BLAME",
+        entity: "BLAME",
+        entityId: String(blameId),
+        currentStep: WorkflowStep.FIRST_DESCRIPTION,
+      }),
+    );
+  });
 });
--- a/src/request-management/file-maker-blame-v4.controller.ts
+++ b/src/request-management/file-maker-blame-v4.controller.ts
@@ -5,6 +5,7 @@ import {
  Get,
  Param,
  Post,
+  Query,
  Put,
  UploadedFile,
  UseGuards,
@@ -44,6 +45,7 @@ import {
  UploadRequiredDocumentV2ResponseDto,
 } from "src/claim-request-management/dto/upload-document-v2.dto";
 import { GetCaptureRequirementsV2ResponseDto } from "src/claim-request-management/dto/capture-requirements-v2.dto";
+import { ListQueryV2Dto } from "src/common/dto/list-query-v2.dto";

 /**
 * V4 FileMaker flow — first half of the split blame workflow.
@@ -96,10 +98,13 @@ export class FileMakerBlameV4Controller {
  @Get("my-files")
  @ApiOperation({
    summary: "List all blame files created by this FileMaker",
-    description: "Returns all V4 FileMaker blame files initiated by the authenticated FileMaker.",
+    description: "Returns V4 FileMaker blame files using the shared search, sort, filter, and pagination query contract.",
  })
-  async getMyFiles(@CurrentUser() fileMaker: any) {
-    return this.requestManagementService.getMyFileMakerFiles(fileMaker);
+  async getMyFiles(
+    @CurrentUser() fileMaker: any,
+    @Query() query: ListQueryV2Dto,
+  ) {
+    return this.requestManagementService.getMyFileMakerFiles(fileMaker, query);
  }

  @Get("my-files/:requestId")
--- a/src/request-management/file-maker-blame-v5.controller.ts
+++ b/src/request-management/file-maker-blame-v5.controller.ts
@@ -5,6 +5,7 @@ import {
  Get,
  Param,
  Post,
+  Query,
  Put,
  UploadedFile,
  UseGuards,
@@ -44,6 +45,7 @@ import {
  UploadRequiredDocumentV2ResponseDto,
 } from "src/claim-request-management/dto/upload-document-v2.dto";
 import { GetCaptureRequirementsV2ResponseDto } from "src/claim-request-management/dto/capture-requirements-v2.dto";
+import { ListQueryV2Dto } from "src/common/dto/list-query-v2.dto";

 /**
 * V5 FileMaker flow — identical to V4 but under the /v5/ prefix.
@@ -95,10 +97,13 @@ export class FileMakerBlameV5Controller {
  @Get("my-files")
  @ApiOperation({
    summary: "List all blame files created by this FileMaker",
-    description: "Returns all V5 FileMaker blame files initiated by the authenticated FileMaker.",
+    description: "Returns V5 FileMaker blame files using the shared search, sort, filter, and pagination query contract.",
  })
-  async getMyFiles(@CurrentUser() fileMaker: any) {
-    return this.requestManagementService.getMyFileMakerFiles(fileMaker);
+  async getMyFiles(
+    @CurrentUser() fileMaker: any,
+    @Query() query: ListQueryV2Dto,
+  ) {
+    return this.requestManagementService.getMyFileMakerFiles(fileMaker, query);
  }

  @Get("my-files/:requestId")
--- a/src/request-management/file-reviewer-blame-v4.controller.ts
+++ b/src/request-management/file-reviewer-blame-v4.controller.ts
@@ -10,6 +10,7 @@ import {
  Patch,
  Post,
  Put,
+  Query,
  UploadedFile,
  UseGuards,
  UseInterceptors,
@@ -48,6 +49,7 @@ import {
  CapturePartV2Dto,
  CapturePartV2ResponseDto,
 } from "src/claim-request-management/dto/capture-part-v2.dto";
+import { ListQueryV2Dto } from "src/common/dto/list-query-v2.dto";
 import { GetCaptureRequirementsV2ResponseDto } from "src/claim-request-management/dto/capture-requirements-v2.dto";

 /**
@@ -88,10 +90,16 @@ export class FileReviewerBlameV4Controller {
  @ApiOperation({
    summary: "List available and assigned FileMaker blame files",
    description:
-      "Returns V4 FileMaker blame files in this reviewer's insurer: sealed files that are still available to claim, plus files already assigned to the authenticated FileReviewer.",
+      "Returns V4 FileMaker blame files in this reviewer's insurer using the shared search, sort, filter, and pagination query contract: sealed files that are still available to claim, plus files already assigned to the authenticated FileReviewer.",
  })
-  async getMyFiles(@CurrentUser() fileReviewer: any) {
-    return this.requestManagementService.getMyFileReviewerFiles(fileReviewer);
+  async getMyFiles(
+    @CurrentUser() fileReviewer: any,
+    @Query() query: ListQueryV2Dto,
+  ) {
+    return this.requestManagementService.getMyFileReviewerFiles(
+      fileReviewer,
+      query,
+    );
  }

  @Get("my-files/:requestId")
--- a/src/request-management/file-reviewer-blame-v5.controller.ts
+++ b/src/request-management/file-reviewer-blame-v5.controller.ts
@@ -9,6 +9,7 @@ import {
  Patch,
  Post,
  Put,
+  Query,
  UploadedFile,
  UseGuards,
  UseInterceptors,
@@ -48,6 +49,7 @@ import {
  CapturePartV2ResponseDto,
 } from "src/claim-request-management/dto/capture-part-v2.dto";
 import { GetCaptureRequirementsV2ResponseDto } from "src/claim-request-management/dto/capture-requirements-v2.dto";
+import { ListQueryV2Dto } from "src/common/dto/list-query-v2.dto";

 /**
 * V5 FileReviewer flow — same as V4 except after the damage expert completes
@@ -86,10 +88,16 @@ export class FileReviewerBlameV5Controller {
  @ApiOperation({
    summary: "List available and assigned FileMaker blame files",
    description:
-      "Returns V5 FileMaker blame files in this reviewer's insurer: sealed files that are still available to claim, plus files already assigned to the authenticated FileReviewer.",
+      "Returns V5 FileMaker blame files in this reviewer's insurer using the shared search, sort, filter, and pagination query contract: sealed files that are still available to claim, plus files already assigned to the authenticated FileReviewer.",
  })
-  async getMyFiles(@CurrentUser() fileReviewer: any) {
-    return this.requestManagementService.getMyFileReviewerFiles(fileReviewer);
+  async getMyFiles(
+    @CurrentUser() fileReviewer: any,
+    @Query() query: ListQueryV2Dto,
+  ) {
+    return this.requestManagementService.getMyFileReviewerFiles(
+      fileReviewer,
+      query,
+    );
  }

  @Get("my-files/:requestId")
--- a/src/request-management/inquiry-participant-resolver.spec.ts
+++ b/src/request-management/inquiry-participant-resolver.spec.ts
@@ -74,7 +74,7 @@ describe("inquiry participant resolver", () => {
        },
        vin: "NAAM01E15HK123456",
      }),
-    ).toThrow("previousPolicyholderNationalCode");
+    ).toThrow("کد ملی بیمه‌گذار قبلی");
  });

  it("defaults an omitted registration state to CURRENT", () => {
@@ -102,7 +102,7 @@ describe("inquiry participant resolver", () => {
        },
        vin: "TOO-SHORT",
      }),
-    ).toThrow("vehicle.vin must contain exactly 17 characters.");
+    ).toThrow("شماره شاسی (VIN) باید دقیقاً ۱۷ کاراکتر باشد.");
  });

  it("rejects an incomplete current plate", () => {
@@ -115,7 +115,7 @@ describe("inquiry participant resolver", () => {
          ir: "22",
        },
      }),
-    ).toThrow("vehicle.currentPlate.centerDigits is required.");
+    ).toThrow("سه رقم میانی پلاک در پلاک فعلی الزامی است.");
  });

  it("rejects invalid vehicle choice values", () => {
@@ -129,7 +129,7 @@ describe("inquiry participant resolver", () => {
          ir: "22",
        },
      }),
-    ).toThrow("vehicle.registrationState must be CURRENT or RECENTLY_TRANSFERRED.");
+    ).toThrow("وضعیت پلاک خودرو باید «فعلی» یا «تازه تعویض‌شده» باشد.");

    expect(() =>
      resolveInquiryVehicle({
@@ -141,7 +141,7 @@ describe("inquiry participant resolver", () => {
        },
        isNewCar: "false" as any,
      }),
-    ).toThrow("vehicle.isNewCar must be a boolean.");
+    ).toThrow("وضعیت صفر بودن خودرو نامعتبر است.");
  });

  it("rejects a previous policyholder national code for a current registration", () => {
@@ -647,7 +647,7 @@ describe("inquiry participant resolver", () => {

    expect(() =>
      resolveInquiryParticipants(BlameRequestType.THIRD_PARTY, input as any),
-    ).toThrow("THIRD_PARTY_POLICYHOLDER does not support the unknown option.");
+    ).toThrow("ثبت بیمه‌گذار شخص ثالث به‌صورت نامشخص امکان‌پذیر نیست.");
  });

  it("strips the removed unknown field from historical participant output", () => {
--- a/src/request-management/inquiry-participant-resolver.ts
+++ b/src/request-management/inquiry-participant-resolver.ts
@@ -60,6 +60,20 @@ export interface InquirySubjects {
  driverNationalCode: string;
 }

+const PARTICIPANT_ROLE_LABELS: Record<InquiryParticipantRole, string> = {
+  [InquiryParticipantRole.DRIVER]: "راننده",
+  [InquiryParticipantRole.VEHICLE_OWNER]: "مالک خودرو",
+  [InquiryParticipantRole.THIRD_PARTY_POLICYHOLDER]: "بیمه‌گذار شخص ثالث",
+  [InquiryParticipantRole.CAR_BODY_POLICYHOLDER]: "بیمه‌گذار بدنه",
+};
+
+const PLATE_FIELD_LABELS = {
+  leftDigits: "دو رقم سمت چپ پلاک",
+  centerAlphabet: "حرف پلاک",
+  centerDigits: "سه رقم میانی پلاک",
+  ir: "کد ایران پلاک",
+} as const;
+
 /**
 * The single routing seam for external inquiries. Policy checks belong to
 * their policyholder, Sheba belongs to the vehicle owner, and licence data
@@ -70,7 +84,7 @@ export function resolveInquirySubjects(
 ): InquirySubjects {
  if (!submission.vehicleOwner) {
    throw new BadRequestException(
-      "Vehicle owner identity is required for Sheba validation.",
+      "اطلاعات هویتی مالک خودرو برای استعلام شبا الزامی است.",
    );
  }
  return {
@@ -102,7 +116,11 @@ function assertCompleteInquiryPlate(
    "ir",
  ] as const) {
    if (plate?.[field] == null || String(plate[field]).trim() === "") {
-      throw new BadRequestException(`${path}.${field} is required.`);
+      const plateLabel =
+        path === "vehicle.currentPlate" ? "پلاک فعلی" : "پلاک قبلی";
+      throw new BadRequestException(
+        `${PLATE_FIELD_LABELS[field]} در ${plateLabel} الزامی است.`,
+      );
    }
  }
 }
@@ -171,21 +189,21 @@ function requiredIdentity(
 ): ResolvedInquiryParticipant {
  if (Object.prototype.hasOwnProperty.call(input, "phoneNumber")) {
    throw new BadRequestException(
-      `${role} does not accept phoneNumber; phone numbers are collected separately from inquiry identity.`,
+      `شماره همراه ${PARTICIPANT_ROLE_LABELS[role]} باید جدا از اطلاعات هویتی استعلام ارسال شود.`,
    );
  }
  const nationalCode = String(input.nationalCode ?? "").trim();
  const birthday = String(input.birthday ?? "").trim();
  if (!nationalCode || !birthday) {
    throw new BadRequestException(
-      `${role} requires nationalCode and birthday.`,
+      `کد ملی و تاریخ تولد ${PARTICIPANT_ROLE_LABELS[role]} الزامی است.`,
    );
  }
  if (
    role === InquiryParticipantRole.DRIVER &&
    typeof input.hasDrivingLicense !== "boolean"
  ) {
-    throw new BadRequestException("DRIVER requires hasDrivingLicense.");
+    throw new BadRequestException("وضعیت داشتن گواهینامه راننده الزامی است.");
  }
  if (
    role === InquiryParticipantRole.DRIVER &&
@@ -194,7 +212,7 @@ function requiredIdentity(
      !String(input.licenseType ?? "").trim())
  ) {
    throw new BadRequestException(
-      "DRIVER requires licenseNumber and licenseType when hasDrivingLicense is true.",
+      "شماره و نوع گواهینامه برای راننده دارای گواهینامه الزامی است.",
    );
  }
  return {
@@ -220,7 +238,7 @@ export function resolveInquiryParticipants(
  );
  if (!hasRoleCompleteInput) {
    throw new BadRequestException(
-      "driver, vehicleOwner, and thirdPartyPolicyholder are required in the structured inquiry format.",
+      "اطلاعات راننده، مالک خودرو و بیمه‌گذار شخص ثالث برای استعلام الزامی است.",
    );
  }
  if (
@@ -228,7 +246,7 @@ export function resolveInquiryParticipants(
    input.carBodyPolicyholder != null
  ) {
    throw new BadRequestException(
-      "CAR_BODY_POLICYHOLDER is not allowed for a THIRD_PARTY case.",
+      "بیمه‌گذار بدنه برای پرونده شخص ثالث قابل ثبت نیست.",
    );
  }

@@ -249,19 +267,23 @@ export function resolveInquiryParticipants(
    if (existing) return existing;
    if (resolving.has(role)) {
      throw new BadRequestException(
-        "Participant sameAs references cannot be circular.",
+        "ارتباط اشخاص یکسان در اطلاعات استعلام نامعتبر است.",
      );
    }
    const value = input[ROLE_FIELDS[role]] as
      | InquiryParticipantInputDto
      | undefined;
-    if (!value) throw new BadRequestException(`${role} is required.`);
+    if (!value) {
+      throw new BadRequestException(
+        `اطلاعات ${PARTICIPANT_ROLE_LABELS[role]} الزامی است.`,
+      );
+    }

    resolving.add(role);
    let participantId: string;
    if (Object.prototype.hasOwnProperty.call(value, "unknown")) {
      throw new BadRequestException(
-        `${role} does not support the unknown option.`,
+        `ثبت ${PARTICIPANT_ROLE_LABELS[role]} به‌صورت نامشخص امکان‌پذیر نیست.`,
      );
    } else if (value.sameAs) {
      const hasPersonSpecificFields = Object.entries(value).some(
@@ -269,7 +291,7 @@ export function resolveInquiryParticipants(
      );
      if (hasPersonSpecificFields) {
        throw new BadRequestException(
-          `${role} must contain either sameAs or identity fields, not both.`,
+          `برای ${PARTICIPANT_ROLE_LABELS[role]} باید فقط ارتباط با شخص دیگر یا اطلاعات هویتی مستقل ارسال شود.`,
        );
      }
      participantId = resolveRole(value.sameAs);
@@ -280,7 +302,7 @@ export function resolveInquiryParticipants(
      );
      if (duplicate) {
        throw new BadRequestException(
-          `${role} duplicates an existing nationalCode; use sameAs instead.`,
+          `کد ملی ${PARTICIPANT_ROLE_LABELS[role]} تکراری است؛ ارتباط با شخص ثبت‌شده را انتخاب کنید.`,
        );
      }
      participants.set(participant.participantId, participant);
@@ -317,29 +339,29 @@ export function resolveInquiryVehicle(
  input: InquiryVehicleInputDto,
 ): ResolvedInquiryVehicle {
  if (!input) {
-    throw new BadRequestException("vehicle is required.");
+    throw new BadRequestException("اطلاعات خودرو برای استعلام الزامی است.");
  }
  const registrationState =
    input.registrationState ?? VehicleRegistrationState.CURRENT;
  if (!Object.values(VehicleRegistrationState).includes(registrationState)) {
    throw new BadRequestException(
-      "vehicle.registrationState must be CURRENT or RECENTLY_TRANSFERRED.",
+      "وضعیت پلاک خودرو باید «فعلی» یا «تازه تعویض‌شده» باشد.",
    );
  }
  if (input.isNewCar != null && typeof input.isNewCar !== "boolean") {
-    throw new BadRequestException("vehicle.isNewCar must be a boolean.");
+    throw new BadRequestException("وضعیت صفر بودن خودرو نامعتبر است.");
  }
  const previousPolicyholderNationalCode = String(
    input.previousPolicyholderNationalCode ?? "",
  ).trim();
  if (!input.currentPlate) {
-    throw new BadRequestException("vehicle.currentPlate is required.");
+    throw new BadRequestException("پلاک فعلی خودرو برای استعلام الزامی است.");
  }
  assertCompleteInquiryPlate(input.currentPlate, "vehicle.currentPlate");
  const vin = String(input.vin ?? "").trim();
  if (vin && vin.length !== 17) {
    throw new BadRequestException(
-      "vehicle.vin must contain exactly 17 characters.",
+      "شماره شاسی (VIN) باید دقیقاً ۱۷ کاراکتر باشد.",
    );
  }
  if (
@@ -347,7 +369,7 @@ export function resolveInquiryVehicle(
    (!input.previousPlate || !vin || !previousPolicyholderNationalCode)
  ) {
    throw new BadRequestException(
-      "RECENTLY_TRANSFERRED requires previousPlate, vin, and previousPolicyholderNationalCode.",
+      "برای خودروی تازه تعویض‌پلاک‌شده، پلاک قبلی، شماره شاسی (VIN) و کد ملی بیمه‌گذار قبلی الزامی است.",
    );
  }
  if (
@@ -355,7 +377,7 @@ export function resolveInquiryVehicle(
    (input.previousPlate || input.previousPolicyholderNationalCode != null)
  ) {
    throw new BadRequestException(
-      "previousPlate and previousPolicyholderNationalCode are only allowed for RECENTLY_TRANSFERRED vehicles.",
+      "پلاک و کد ملی بیمه‌گذار قبلی فقط برای خودروی تازه تعویض‌پلاک‌شده قابل ثبت است.",
    );
  }
  if (input.previousPlate) {
@@ -442,7 +464,7 @@ function assertStructuredInquiryInput(input: Record<string, any>): void {
  );
  if (legacyFields.length > 0) {
    throw new BadRequestException(
-      `Legacy inquiry fields are not accepted: ${legacyFields.join(", ")}. Use driver, vehicleOwner, thirdPartyPolicyholder, carBodyPolicyholder, and vehicle.`,
+      "ساختار قدیمی اطلاعات استعلام پذیرفته نمی‌شود؛ اطلاعات اشخاص و خودرو را در بخش‌های جدید ارسال کنید.",
    );
  }
 }
@@ -466,7 +488,7 @@ export function assertPreviousPlateInquiryMatchesVin(
    .filter(Boolean);
  if (!expected || !candidates.includes(expected)) {
    throw new BadRequestException(
-      "Previous-plate inquiry does not match the submitted VIN/chassis; manual review is required.",
+      "نتیجه استعلام پلاک قبلی با شماره شاسی (VIN) واردشده مطابقت ندارد و پرونده نیازمند بررسی دستی است.",
    );
  }
 }
@@ -540,7 +562,7 @@ export async function runPlateInquiryWithFallback<T>(options: {
        });
        if (!isLast) continue;
        const error = new BadRequestException(
-          "No current usable policy was found for the submitted vehicle identifiers.",
+          "بیمه‌نامه معتبر و فعالی مطابق مشخصات خودرو و کد ملی واردشده یافت نشد.",
        ) as BadRequestException & { attempts?: typeof attempts };
        error.attempts = attempts;
        throw error;
@@ -592,7 +614,12 @@ export async function runPlateInquiryWithFallback<T>(options: {
    }
  }

-  throw lastError ?? new BadRequestException("Inquiry failed for all plates.");
+  throw (
+    lastError ??
+    new BadRequestException(
+      "برای هیچ‌یک از پلاک‌های ثبت‌شده نتیجه معتبری یافت نشد.",
+    )
+  );
 }

 export function normalizeInquirySubmission<T extends Record<string, any>>(
@@ -610,7 +637,7 @@ export function normalizeInquirySubmission<T extends Record<string, any>>(
  );
  if (!driver || !thirdPartyPolicyholder) {
    throw new BadRequestException(
-      "Driver and third-party policyholder identities are required.",
+      "اطلاعات هویتی راننده و بیمه‌گذار شخص ثالث الزامی است.",
    );
  }
  const vehicleOwner = participantForRole(
--- a/src/request-management/inquiry-refresh.service.ts
+++ b/src/request-management/inquiry-refresh.service.ts
@@ -17,6 +17,7 @@ import {
  ReinquiryInquiriesResponseDto,
  ReinquiryPartyResultDto,
 } from "./dto/reinquiry-inquiries.dto";
+import { getInquiryErrorMessage } from "src/common/utils/inquiry-error";

 type PlateParts = {
  leftDigits: number;
@@ -48,7 +49,7 @@ export class InquiryRefreshService {

    if (!body.publicId && !body.blameRequestId && limit === 0) {
      throw new BadRequestException(
-        "Provide publicId, blameRequestId, or limit for bulk refresh.",
+        "برای اجرای مجدد استعلام، شناسه عمومی پرونده، شناسه پرونده یا تعداد پرونده‌ها را وارد کنید.",
      );
    }

@@ -58,14 +59,16 @@ export class InquiryRefreshService {
    if (body.publicId) filter.publicId = body.publicId;
    if (body.blameRequestId) {
      if (!Types.ObjectId.isValid(body.blameRequestId)) {
-        throw new BadRequestException("Invalid blameRequestId");
+        throw new BadRequestException("شناسه پرونده معتبر نیست.");
      }
      filter._id = new Types.ObjectId(body.blameRequestId);
    }

    let docs = await this.blameRequestDbService.find(filter, { lean: true });
    if (!docs.length) {
-      throw new NotFoundException("No matching blame cases found");
+      throw new NotFoundException(
+        "پرونده تقصیر مطابق اطلاعات واردشده یافت نشد.",
+      );
    }
    docs = limit > 0 ? docs.slice(0, limit) : docs;

@@ -111,8 +114,8 @@ export class InquiryRefreshService {
      if (index === -1) {
        partyResults.push({
          role,
-          thirdParty: { ok: false, message: "party not found" },
-          person: { ok: false, message: "party not found" },
+          thirdParty: { ok: false, message: "طرف پرونده یافت نشد." },
+          person: { ok: false, message: "طرف پرونده یافت نشد." },
        });
        continue;
      }
@@ -150,7 +153,9 @@ export class InquiryRefreshService {
        blameRequestId: new Types.ObjectId(String(doc._id)),
      });
      claimsUpdated = linkedClaims.length;
-      this.logger.log(`[dry-run] ${label} would update blame + ${claimsUpdated} claim(s)`);
+      this.logger.log(
+        `[dry-run] ${label} would update blame + ${claimsUpdated} claim(s)`,
+      );
    }

    return {
@@ -208,9 +213,7 @@ export class InquiryRefreshService {
      plateId: party?.vehicle?.plateId,
      ...(plate ? { plate } : {}),
      ...(nationalCode ? { nationalCode } : {}),
-      ...(birthDate !== null && birthDate !== undefined
-        ? { birthDate }
-        : {}),
+      ...(birthDate !== null && birthDate !== undefined ? { birthDate } : {}),
    };

    if (dryRun) {
@@ -223,8 +226,8 @@ export class InquiryRefreshService {
      result.thirdParty = {
        ok: false,
        message: !plate
-          ? "plate not found on party"
-          : "nationalCodeOfInsurer/nationalCodeOfDriver missing",
+          ? "پلاک برای این طرف پرونده ثبت نشده است."
+          : "کد ملی برای این طرف پرونده ثبت نشده است.",
      };
    } else {
      await this.waitForRateLimit();
@@ -249,7 +252,9 @@ export class InquiryRefreshService {
          inquiriesChanged = true;
          result.thirdParty = {
            ok: false,
-            message: inquiry.mapped.Error.Message || "third-party inquiry error",
+            message:
+              inquiry.mapped.Error.Message ||
+              getInquiryErrorMessage(inquiry.mapped, "thirdPartyPlate"),
          };
        } else {
          nextParty = this.applyThirdPartyToParty(
@@ -292,11 +297,18 @@ export class InquiryRefreshService {
          }
        }
      } catch (error: any) {
-        this.recordPartyInquiry(inquiries, "thirdParty", role, false, {}, error);
+        this.recordPartyInquiry(
+          inquiries,
+          "thirdParty",
+          role,
+          false,
+          {},
+          error,
+        );
        inquiriesChanged = true;
        result.thirdParty = {
          ok: false,
-          message: error?.message || String(error),
+          message: getInquiryErrorMessage(error, "thirdPartyPlate"),
        };
      }
    }
@@ -305,8 +317,8 @@ export class InquiryRefreshService {
      result.person = {
        ok: false,
        message: !nationalCode
-          ? "nationalCodeOfInsurer/nationalCodeOfDriver missing"
-          : "insurerBirthday/driverBirthday missing",
+          ? "کد ملی برای این طرف پرونده ثبت نشده است."
+          : "تاریخ تولد برای این طرف پرونده ثبت نشده است.",
      };
    } else {
      await this.waitForRateLimit();
@@ -333,7 +345,7 @@ export class InquiryRefreshService {
        inquiriesChanged = true;
        result.person = {
          ok: false,
-          message: error?.message || String(error),
+          message: getInquiryErrorMessage(error, "personalIdentity"),
        };
      }
    }
@@ -477,12 +489,14 @@ export class InquiryRefreshService {
  ): Promise<void> {
    const blameDoc = await this.blameRequestDbService.findById(blameId);
    if (!blameDoc) {
-      throw new NotFoundException(`Blame case ${blameId} not found`);
+      throw new NotFoundException("پرونده تقصیر یافت نشد.");
    }

    for (const role of roles) {
      const memParty = updatedParties.find((party) => party?.role === role);
-      const docIdx = blameDoc.parties.findIndex((party) => party?.role === role);
+      const docIdx = blameDoc.parties.findIndex(
+        (party) => party?.role === role,
+      );
      if (!memParty || docIdx === -1) continue;

      const party = blameDoc.parties[docIdx];
@@ -514,7 +528,9 @@ export class InquiryRefreshService {
          party.insurance.company = memParty.insurance.company;
        }
        if (memParty.insurance.financialCeiling !== undefined) {
-          party.insurance.financialCeiling = String(memParty.insurance.financialCeiling);
+          party.insurance.financialCeiling = String(
+            memParty.insurance.financialCeiling,
+          );
        }
        if (memParty.insurance.startDate !== undefined) {
          party.insurance.startDate = memParty.insurance.startDate;
@@ -541,7 +557,8 @@ export class InquiryRefreshService {
    });

    const inquiryPatch: Record<string, unknown> = {};
-    if (inquiries.thirdParty) inquiryPatch["inquiries.thirdParty"] = inquiries.thirdParty;
+    if (inquiries.thirdParty)
+      inquiryPatch["inquiries.thirdParty"] = inquiries.thirdParty;
    if (inquiries.person) inquiryPatch["inquiries.person"] = inquiries.person;
    if (!Object.keys(inquiryPatch).length) return 0;

@@ -590,14 +607,16 @@ export class InquiryRefreshService {

  private normalizeInquiryError(error: any): Record<string, unknown> {
    return {
-      message: error?.message || String(error),
+      message: getInquiryErrorMessage(error, "generic"),
      status: error?.status ?? error?.response?.status,
      data: error?.data ?? error?.response?.data,
    };
  }

  private resolvePartyPlate(party: Record<string, any>): PlateParts | null {
-    const fromPlateId = this.parsePlateFromCompactString(party?.vehicle?.plateId);
+    const fromPlateId = this.parsePlateFromCompactString(
+      party?.vehicle?.plateId,
+    );
    if (fromPlateId) return fromPlateId;

    const candidates = [
@@ -608,14 +627,24 @@ export class InquiryRefreshService {
    ].filter(Boolean);

    for (const candidate of candidates) {
-      const leftDigits = this.firstPresent(candidate.Plk1, candidate.platePartOne);
+      const leftDigits = this.firstPresent(
+        candidate.Plk1,
+        candidate.platePartOne,
+      );
      const centerAlphabet = this.firstPresent(
        candidate.plateLetterid,
        candidate.plateLetterId,
        candidate.plateLetterTitle,
      );
-      const centerDigits = this.firstPresent(candidate.Plk3, candidate.platePartThree);
-      const ir = this.firstPresent(candidate.PlkSrl, candidate.plkSrl, candidate.plateSerialNumber);
+      const centerDigits = this.firstPresent(
+        candidate.Plk3,
+        candidate.platePartThree,
+      );
+      const ir = this.firstPresent(
+        candidate.PlkSrl,
+        candidate.plkSrl,
+        candidate.plateSerialNumber,
+      );

      if (
        leftDigits !== undefined &&
@@ -623,7 +652,9 @@ export class InquiryRefreshService {
        centerDigits !== undefined &&
        ir !== undefined
      ) {
-        const plateLetter = this.plateNormalizer.normalizePlateText(String(centerAlphabet));
+        const plateLetter = this.plateNormalizer.normalizePlateText(
+          String(centerAlphabet),
+        );
        const parsed: PlateParts = {
          leftDigits: Number(leftDigits),
          centerAlphabet: plateLetter,
@@ -653,7 +684,9 @@ export class InquiryRefreshService {
    const ir = Number(irRaw);
    const leftDigits = Number(leftRaw);
    const centerDigits = Number(centerRaw);
-    const centerAlphabet = this.plateNormalizer.normalizePlateText(String(alphaRaw || ""));
+    const centerAlphabet = this.plateNormalizer.normalizePlateText(
+      String(alphaRaw || ""),
+    );
    if (
      !Number.isFinite(ir) ||
      !Number.isFinite(leftDigits) ||
@@ -685,6 +718,8 @@ export class InquiryRefreshService {
  }

  private firstPresent(...values: unknown[]): unknown {
-    return values.find((value) => value !== undefined && value !== null && value !== "");
+    return values.find(
+      (value) => value !== undefined && value !== null && value !== "",
+    );
  }
 }
--- a/src/request-management/request-management.damaged-inquiry.spec.ts
+++ b/src/request-management/request-management.damaged-inquiry.spec.ts
@@ -15,12 +15,8 @@ describe("damaged-party inquiry requirements", () => {
    const service = getService();

    await expect(
-      (service as any).validateShebaV3(
-        undefined,
-        "0012345678",
-        "client-id",
-      ),
-    ).rejects.toThrow("sheba is required for the damaged party.");
+      (service as any).validateShebaV3(undefined, "0012345678", "client-id"),
+    ).rejects.toThrow("شماره شبا برای طرف زیان‌دیده الزامی است.");
    expect(
      (service as any).sandHubService.getShebaValidation,
    ).not.toHaveBeenCalled();
--- a/src/request-management/request-management.file-reviewer.spec.ts
+++ b/src/request-management/request-management.file-reviewer.spec.ts
@@ -14,6 +14,7 @@ describe("RequestManagementService FileReviewer inbox", () => {
    publicId: "BLM-OPEN",
    type: "THIRD_PARTY",
    status: "WAITING_FOR_FILE_REVIEWER",
+    createdAt: new Date("2026-01-02T00:00:00.000Z"),
    isMadeByFileMaker: true,
    expertInitiated: true,
    creationMethod: "IN_PERSON",
@@ -34,6 +35,9 @@ describe("RequestManagementService FileReviewer inbox", () => {
      undefined,
      blameRequestDbService,
    ) as RequestManagementService;
+    (service as any).claimCaseDbService = {
+      find: jest.fn().mockResolvedValue([]),
+    };
    return { service, blameRequestDbService };
  }

@@ -46,7 +50,7 @@ describe("RequestManagementService FileReviewer inbox", () => {
      clientKey: String(clientId),
    });

-    expect(result).toEqual([
+    expect(result.list).toEqual([
      expect.objectContaining({ _id: sealedFile._id, publicId: "BLM-OPEN" }),
    ]);
    expect(blameRequestDbService.find).toHaveBeenCalledWith(
@@ -82,7 +86,34 @@ describe("RequestManagementService FileReviewer inbox", () => {
      clientKey: String(clientId),
    });

-    expect(result).toEqual([]);
+    expect(result.list).toEqual([]);
+  });
+
+  it("sorts and paginates the reviewer inbox with the shared list contract", async () => {
+    const olderFile = {
+      ...sealedFile,
+      _id: new Types.ObjectId(),
+      publicId: "BLM-OLDER",
+      createdAt: new Date("2026-01-01T00:00:00.000Z"),
+    };
+    const { service } = createService([olderFile, sealedFile]);
+
+    const result = await service.getMyFileReviewerFiles(
+      {
+        sub: String(reviewerId),
+        role: RoleEnum.FILE_REVIEWER,
+        clientKey: String(clientId),
+      },
+      { page: 1, limit: 1, sortBy: "createdAt", sortOrder: "desc" },
+    );
+
+    expect(result).toEqual(
+      expect.objectContaining({ total: 2, page: 1, limit: 1, totalPages: 2 }),
+    );
+    expect(result.list).toHaveLength(1);
+    expect(result.list[0]).toEqual(
+      expect.objectContaining({ publicId: "BLM-OPEN" }),
+    );
  });

  it("does not expose an open file's details to a reviewer from another tenant", async () => {
--- a/src/request-management/request-management.service.ts
+++ b/src/request-management/request-management.service.ts
@@ -60,9 +60,14 @@ import { FileMakerDbService } from "src/users/entities/db-service/file-maker.db.
 import { FileReviewerDbService } from "src/users/entities/db-service/file-reviewer.db.service";
 import { isOtpExpiryActive } from "src/helpers/user-otp-expiry";
 import { parseIranLocalDateTime } from "src/helpers/iran-datetime";
-import { applyListQueryV2 } from "src/helpers/list-query-v2";
+import {
+  applyListQueryV2,
+  isInListDateRange,
+  parseListDateRange,
+} from "src/helpers/list-query-v2";
 import { ListQueryV2Dto } from "src/common/dto/list-query-v2.dto";
 import { GetUserBlameListV2ResponseDto } from "src/request-management/dto/blame-list-user-v2.dto";
+import { resolveUnifiedFileStatus } from "src/helpers/unified-file-status";
 import { AutoCloseRequestService } from "src/utils/cron/cron.service";
 import { SmsOrchestrationService } from "src/sms-orchestration/sms-orchestration.service";
 import {
@@ -138,6 +143,9 @@ import {
  runPlateInquiryWithFallback,
  sanitizeStoredInquiryParticipants,
 } from "./inquiry-participant-resolver";
+import {
+  getInquiryErrorMessage,
+} from "src/common/utils/inquiry-error";

 /**
 * Formats a compact Jalali date (number or string like 13780624) as YYYY/MM/DD.
@@ -154,6 +162,18 @@ function formatJalaliCompact(
  return String(raw);
 }

+type FileMakerResumeProjection = {
+  action:
+    | "CONTINUE_BLAME"
+    | "UPLOAD_REQUIRED_DOCUMENTS"
+    | "WAIT_FOR_FILE_REVIEWER";
+  entity: "BLAME" | "CLAIM";
+  entityId: string;
+  status: string;
+  currentStep: string;
+  nextStep?: string;
+};
+
@Injectable()
 export class RequestManagementService {
  private readonly logger = new Logger(RequestManagementService.name);
@@ -183,10 +203,16 @@ export class RequestManagementService {
  }

  /** Keep eligibility rejections distinct from an unavailable CAR_BODY provider. */
-  private throwCarBodyInquiryFailure(err: unknown): never {
-    if (err instanceof ForbiddenException) throw err;
+  private throwCarBodyInquiryFailure(
+    err: unknown,
+    context: "carBodyPlate" | "carBodyVin" = "carBodyPlate",
+  ): never {
+    const message = getInquiryErrorMessage(err, context);
+    if (err instanceof ForbiddenException) {
+      throw new ForbiddenException(message);
+    }

-    throw new HttpException("Car body inquiry failed", HttpStatus.BAD_REQUEST);
+    throw new HttpException(message, HttpStatus.BAD_REQUEST);
  }

  /**
@@ -200,7 +226,7 @@ export class RequestManagementService {
    const configuredCode = Number(process.env.CLIENT_ID);
    if (!Number.isFinite(configuredCode)) {
      throw new InternalServerErrorException(
-        "CLIENT_ID must be configured to save CAR_BODY policy ownership.",
+        "تنظیمات شرکت بیمه برای ذخیره بیمه‌نامه بدنه کامل نیست.",
      );
    }

@@ -220,7 +246,7 @@ export class RequestManagementService {
    const clientId = (client as any)?._id ?? (client as any)?._doc?._id;
    if (!clientId) {
      throw new InternalServerErrorException(
-        "Configured CAR_BODY insurer client could not be resolved.",
+        "شرکت بیمه تنظیم‌شده برای بیمه‌نامه بدنه قابل شناسایی نیست.",
      );
    }
    return clientId;
@@ -394,7 +420,7 @@ export class RequestManagementService {
    const policyholderNationalCode = subjects.carBodyPolicyNationalCode;
    if (!policyholderNationalCode) {
      throw new BadRequestException(
-        "Car-body policyholder identity is required for a CAR_BODY inquiry.",
+        "اطلاعات بیمه‌گذار برای استعلام بیمه بدنه الزامی است.",
      );
    }
    const result = await runPlateInquiryWithFallback({
@@ -434,7 +460,7 @@ export class RequestManagementService {
    ).trim();
    if (!chassis) {
      throw new BadRequestException(
-        "vehicle.vin is required for a VIN/chassis inquiry.",
+        "شماره شاسی (VIN) برای استعلام خودرو الزامی است.",
      );
    }
    const subjects = resolveInquirySubjects(submission);
@@ -462,7 +488,7 @@ export class RequestManagementService {
    for (const participant of participants) {
      if (!participant.nationalCode || !participant.birthday) {
        throw new BadRequestException(
-          `${participant.participantId} requires nationalCode and birthday for personal inquiry.`,
+          "کد ملی و تاریخ تولد برای استعلام هویت الزامی است.",
        );
      }
      try {
@@ -486,7 +512,7 @@ export class RequestManagementService {
        );
        await this.persistBlameInquiryAudit(req);
        throw new BadRequestException(
-          `${participant.participantId} personal identity inquiry failed: ${error?.message || "استعلام در دسترس نیست"}`,
+          getInquiryErrorMessage(error, "personalIdentity"),
        );
      }
    }
@@ -512,7 +538,7 @@ export class RequestManagementService {
    const plate = submission.vehicle?.currentPlate ?? submission.dto.plate;
    if (!plate) {
      throw new BadRequestException(
-        "Current plate is required for vehicle ownership inquiry.",
+        "پلاک فعلی برای استعلام مالکیت خودرو الزامی است.",
      );
    }
    try {
@@ -536,7 +562,7 @@ export class RequestManagementService {
      );
      await this.persistBlameInquiryAudit(req);
      throw new BadRequestException(
-        `Vehicle ownership inquiry failed: ${error?.message || "استعلام در دسترس نیست"}`,
+        getInquiryErrorMessage(error, "carOwnership"),
      );
    }
  }
@@ -558,7 +584,7 @@ export class RequestManagementService {
    }
    if (!submission.driver.licenseNumber) {
      throw new BadRequestException(
-        "Driver licence number is required when the driver has a licence.",
+        "شماره گواهینامه راننده برای استعلام گواهینامه الزامی است.",
      );
    }
    try {
@@ -582,7 +608,7 @@ export class RequestManagementService {
      );
      await this.persistBlameInquiryAudit(req);
      throw new BadRequestException(
-        `Driver licence inquiry failed: ${error?.message || "استعلام در دسترس نیست"}`,
+        getInquiryErrorMessage(error, "drivingLicense"),
      );
    }
  }
@@ -683,7 +709,7 @@ export class RequestManagementService {
  private normalizeInquiryError(err: any): any {
    if (!err) return undefined;
    return {
-      message: err?.message || String(err),
+      message: getInquiryErrorMessage(err, "generic"),
      status: err?.response?.status,
      data: err?.response?.data,
      ...(Array.isArray(err?.attempts) ? { attempts: err.attempts } : {}),
@@ -1745,7 +1771,7 @@ export class RequestManagementService {
            body.insurerLicense === body.driverLicense)
        ) {
          throw new BadRequestException(
-            "Insurer and Driver should be two different persons in this mode.",
+            "در این حالت، بیمه‌گذار و راننده باید دو شخص متفاوت باشند.",
          );
        }
      } else if (body.driverIsInsurer === true) {
@@ -1757,7 +1783,7 @@ export class RequestManagementService {
          String(body.driverBirthday) === String(body.insurerBirthday);
        if (!sameNat || !sameLic || !sameBirthday) {
          throw new BadRequestException(
-            "When driverIsInsurer is true, insurer and driver data must be the same.",
+            "وقتی راننده همان بیمه‌گذار است، اطلاعات راننده و بیمه‌گذار باید یکسان باشد.",
          );
        }
      }
@@ -1831,7 +1857,10 @@ export class RequestManagementService {
          err,
        );
        await this.persistBlameInquiryAudit(req);
-        throw new HttpException("Inquiry failed", HttpStatus.BAD_REQUEST);
+        throw new HttpException(
+          getInquiryErrorMessage(err, "thirdPartyPlate"),
+          HttpStatus.BAD_REQUEST,
+        );
      }

      if (inquiryMapped?.Error) {
@@ -1847,7 +1876,8 @@ export class RequestManagementService {
        });
        await this.persistBlameInquiryAudit(req);
        throw new HttpException(
-          inquiryMapped.Error.Message || "Inquiry returned error",
+          inquiryMapped.Error.Message ||
+            getInquiryErrorMessage(inquiryMapped, "thirdPartyPlate"),
          HttpStatus.BAD_REQUEST,
        );
      }
@@ -1875,7 +1905,7 @@ export class RequestManagementService {
      const clientName = inquiryMapped?.CompanyName;
      if (!clientName) {
        const error = new BadRequestException(
-          `CompanyName missing from inquiry response`,
+          "پاسخ استعلام بیمه‌نامه ناقص است و نام شرکت بیمه در آن وجود ندارد.",
        );
        this.recordPartyCaseInquiryStatus(
          req,
@@ -1903,7 +1933,7 @@ export class RequestManagementService {
        : null;
      if (clientName && !client) {
        const error = new BadRequestException(
-          `CompanyCode missing or invalid in inquiry response`,
+          "پاسخ استعلام بیمه‌نامه ناقص است و شرکت بیمه قابل شناسایی نیست.",
        );
        this.recordPartyCaseInquiryStatus(
          req,
@@ -2188,7 +2218,7 @@ export class RequestManagementService {
            body.insurerLicense === body.driverLicense)
        ) {
          throw new BadRequestException(
-            "Insurer and Driver should be two different persons in this mode.",
+            "در این حالت، بیمه‌گذار و راننده باید دو شخص متفاوت باشند.",
          );
        }
      } else if (body.driverIsInsurer === true) {
@@ -2200,7 +2230,7 @@ export class RequestManagementService {
          String(body.driverBirthday) === String(body.insurerBirthday);
        if (!sameNat || !sameLic || !sameBirthday) {
          throw new BadRequestException(
-            "When driverIsInsurer is true, insurer and driver data must be the same.",
+            "وقتی راننده همان بیمه‌گذار است، اطلاعات راننده و بیمه‌گذار باید یکسان باشد.",
          );
        }
      }
@@ -2261,7 +2291,10 @@ export class RequestManagementService {
          err,
        );
        await this.persistBlameInquiryAudit(req);
-        throw new HttpException("VIN inquiry failed", HttpStatus.BAD_REQUEST);
+        throw new HttpException(
+          getInquiryErrorMessage(err, "thirdPartyVin"),
+          HttpStatus.BAD_REQUEST,
+        );
      }

      if (inquiryMapped?.Error) {
@@ -2275,7 +2308,8 @@ export class RequestManagementService {
        });
        await this.persistBlameInquiryAudit(req);
        throw new HttpException(
-          inquiryMapped.Error.Message || "VIN inquiry returned error",
+          inquiryMapped.Error.Message ||
+            getInquiryErrorMessage(inquiryMapped, "thirdPartyVin"),
          HttpStatus.BAD_REQUEST,
        );
      }
@@ -2303,7 +2337,7 @@ export class RequestManagementService {
      const clientName = inquiryMapped?.CompanyName;
      if (!clientName) {
        const error = new BadRequestException(
-          "CompanyName missing from VIN inquiry response",
+          "پاسخ استعلام VIN ناقص است و نام شرکت بیمه در آن وجود ندارد.",
        );
        this.recordPartyCaseInquiryStatus(
          req,
@@ -2329,7 +2363,7 @@ export class RequestManagementService {
        : null;
      if (clientName && !client) {
        const error = new BadRequestException(
-          "CompanyCode missing or invalid in VIN inquiry response",
+          "پاسخ استعلام VIN ناقص است و شرکت بیمه قابل شناسایی نیست.",
        );
        this.recordPartyCaseInquiryStatus(
          req,
@@ -2459,7 +2493,7 @@ export class RequestManagementService {
            err,
          );
          await this.persistBlameInquiryAudit(req);
-          this.throwCarBodyInquiryFailure(err);
+          this.throwCarBodyInquiryFailure(err, "carBodyVin");
        }
      }

@@ -3472,7 +3506,10 @@ export class RequestManagementService {
      : null;

    if (!client) {
-      throw new HttpException("Client not found", HttpStatus.CONFLICT);
+      throw new HttpException(
+        "شرکت بیمه موجود در پاسخ استعلام قابل شناسایی نیست.",
+        HttpStatus.CONFLICT,
+      );
    }

    const partyDetails =
@@ -3642,7 +3679,7 @@ export class RequestManagementService {
      this.logger.error(er);
      if (er instanceof HttpException) throw er;
      throw new InternalServerErrorException(
-        "Failed to update request with plate details.",
+        "ذخیره اطلاعات پلاک و بیمه‌نامه انجام نشد.",
      );
    }

@@ -3670,7 +3707,7 @@ export class RequestManagementService {
      body.driverIsInsurer === false
    ) {
      throw new BadRequestException(
-        "Insurer and Driver should be two different persons in this mode.",
+        "در این حالت، بیمه‌گذار و راننده باید دو شخص متفاوت باشند.",
      );
    }

@@ -3703,7 +3740,7 @@ export class RequestManagementService {

        if (isSameNationalCode || isSamePlate) {
          throw new ConflictException(
-            "The plate and national code for the second party cannot be the same as the first party.",
+            "پلاک و کد ملی طرف دوم نمی‌تواند با طرف اول یکسان باشد.",
          );
        }
      }
@@ -6466,6 +6503,20 @@ export class RequestManagementService {
        },
      );

+      const requestIds = requests.map((request: any) => request._id);
+      const claimsForStatus =
+        requestIds.length > 0
+          ? ((await this.claimCaseDbService.find(
+              { blameRequestId: { $in: requestIds } },
+              { lean: true, select: "blameRequestId status" },
+            )) as any[])
+          : [];
+      const claimStatusByBlameId = new Map<string, string>(
+        claimsForStatus
+          .filter((claim) => claim?.blameRequestId && claim?.status)
+          .map((claim) => [String(claim.blameRequestId), claim.status]),
+      );
+
      const enriched = requests.map((req: any) => {
        const isInitiator =
          (user?.role === RoleEnum.FIELD_EXPERT &&
@@ -6487,17 +6538,44 @@ export class RequestManagementService {
          ...obj,
          userSide: party?.role ?? null,
          initiatedByMe: isInitiator,
+          unifiedFileStatus: resolveUnifiedFileStatus({
+            blameStatus: req.status,
+            claimStatus: claimStatusByBlameId.get(String(req._id)),
+          }),
        };
      });

+      let filtered = enriched;
+      if (query.unifiedStatus) {
+        filtered = filtered.filter(
+          (row) => row.unifiedFileStatus === query.unifiedStatus,
+        );
+      }
+      const { fromDate, toDate } = parseListDateRange(
+        query.startDate,
+        query.endDate,
+      );
+      if (fromDate || toDate) {
+        filtered = filtered.filter((row) =>
+          isInListDateRange(row.createdAt, fromDate, toDate),
+        );
+      }
+
      const paged = applyListQueryV2(
-        enriched,
+        filtered,
        {
          publicId: (r) => String((r as { publicId?: string }).publicId ?? ""),
          createdAt: (r) => (r as { createdAt?: Date }).createdAt,
          requestNo: (r) =>
            String((r as { requestNo?: string }).requestNo ?? ""),
-          status: (r) => String((r as { status?: string }).status ?? ""),
+          status: (r) =>
+            String(
+              (r as { unifiedFileStatus?: string; status?: string })
+                .unifiedFileStatus ??
+                (r as { status?: string }).status ??
+                "",
+            ),
+          fileType: (r) => (r as { type?: string }).type,
          searchExtras: (r) => {
            const row = r as {
              blameStatus?: string;
@@ -7004,8 +7082,9 @@ export class RequestManagementService {
        e,
      );
      await (req as any).save();
-      throw new InternalServerErrorException(
-        "Failed to process plate information.",
+      if (e instanceof HttpException) throw e;
+      throw new BadRequestException(
+        getInquiryErrorMessage(e, "thirdPartyPlate"),
      );
    }

@@ -7020,7 +7099,7 @@ export class RequestManagementService {
      : await this.clientService.findOne({ clientName });
    if (!client) {
      const error = new NotFoundException(
-        `Client not found for company: ${clientName}`,
+        "شرکت بیمه موجود در پاسخ استعلام قابل شناسایی نیست.",
      );
      this.recordPartyCaseInquiryStatus(
        req,
@@ -7345,7 +7424,7 @@ export class RequestManagementService {
        : null;
      if (!client) {
        const error = new NotFoundException(
-          `Client not found for company: ${clientName}`,
+          "شرکت بیمه موجود در پاسخ استعلام قابل شناسایی نیست.",
        );
        this.recordPartyCaseInquiryStatus(
          req,
@@ -8104,7 +8183,7 @@ export class RequestManagementService {

        if (!client) {
          const error = new NotFoundException(
-            `Client not found for company: ${clientName}`,
+            "شرکت بیمه موجود در پاسخ استعلام قابل شناسایی نیست.",
          );
          await this.persistLegacyInquiryAudit(
            requestId,
@@ -8188,8 +8267,8 @@ export class RequestManagementService {
        );
        this.logger.error("Error processing first party plate:", plateError);
        if (plateError instanceof HttpException) throw plateError;
-        throw new InternalServerErrorException(
-          "Failed to process first party plate information",
+        throw new BadRequestException(
+          getInquiryErrorMessage(plateError, "thirdPartyPlate"),
        );
      }

@@ -8241,7 +8320,7 @@ export class RequestManagementService {

        if (!client) {
          const error = new NotFoundException(
-            `Client not found for company: ${clientName}${companyCode ? ` (code: ${companyCode})` : ""}`,
+            "شرکت بیمه موجود در پاسخ استعلام قابل شناسایی نیست.",
          );
          await this.persistLegacyInquiryAudit(
            requestId,
@@ -8326,8 +8405,9 @@ export class RequestManagementService {
          },
        );
        this.logger.error("Error processing second party plate:", plateError);
-        throw new InternalServerErrorException(
-          "Failed to process second party plate information",
+        if (plateError instanceof HttpException) throw plateError;
+        throw new BadRequestException(
+          getInquiryErrorMessage(plateError, "thirdPartyPlate"),
        );
      }

@@ -8584,7 +8664,7 @@ export class RequestManagementService {

        if (!client) {
          const error = new NotFoundException(
-            `Client not found for company: ${clientName}`,
+            "شرکت بیمه موجود در پاسخ استعلام قابل شناسایی نیست.",
          );
          await this.persistLegacyInquiryAudit(
            requestId,
@@ -8710,9 +8790,8 @@ export class RequestManagementService {
          },
        );
        this.logger.error("Error processing first party plate:", plateError);
-        throw new InternalServerErrorException(
-          "Failed to process first party plate information",
-        );
+        if (plateError instanceof HttpException) throw plateError;
+        throw new BadRequestException(getInquiryErrorMessage(plateError));
      }

      // For CAR_BODY: Create expertSubmitReply
@@ -9850,14 +9929,14 @@ export class RequestManagementService {
      );
      await this.persistBlameInquiryAudit(req);
      throw new BadRequestException(
-        `${roleLabel} party plate inquiry failed: ${err?.message || "استعلام در دسترس نیست"}`,
+        getInquiryErrorMessage(err, "thirdPartyPlate"),
      );
    }

    if (inquiryMapped?.Error) {
      const error = new BadRequestException(
        inquiryMapped.Error.Message ||
-          `${roleLabel} party plate inquiry returned an error`,
+          getInquiryErrorMessage(inquiryMapped, "thirdPartyPlate"),
      );
      this.recordPartyCaseInquiryStatus(
        req,
@@ -9881,7 +9960,7 @@ export class RequestManagementService {
    const companyCode = inquiryMapped?.CompanyCode;
    if (!clientName) {
      const error = new BadRequestException(
-        `CompanyName missing from ${roleLabel} party inquiry response`,
+        "پاسخ استعلام بیمه‌نامه ناقص است و نام شرکت بیمه در آن وجود ندارد.",
      );
      this.recordPartyCaseInquiryStatus(
        req,
@@ -9908,7 +9987,7 @@ export class RequestManagementService {
      : null;
    if (clientName && !client) {
      const error = new BadRequestException(
-        `CompanyCode missing or invalid in ${roleLabel} party inquiry response`,
+        "پاسخ استعلام بیمه‌نامه ناقص است و شرکت بیمه قابل شناسایی نیست.",
      );
      this.recordPartyCaseInquiryStatus(
        req,
@@ -10128,7 +10207,7 @@ export class RequestManagementService {
        );
        await this.persistBlameInquiryAudit(req);
        throw new BadRequestException(
-          `${roleLabel} party driving license inquiry failed: ${err?.message || "استعلام در دسترس نیست"}`,
+          getInquiryErrorMessage(err, "drivingLicense"),
        );
      }
    }
@@ -10143,7 +10222,7 @@ export class RequestManagementService {
  ): Promise<void> {
    if (!String(sheba ?? "").trim()) {
      throw new BadRequestException(
-        "sheba is required for the damaged party.",
+        "شماره شبا برای طرف زیان‌دیده الزامی است.",
      );
    }
    await this.sandHubService.getShebaValidation(
@@ -10764,14 +10843,14 @@ export class RequestManagementService {
      );
      await this.persistBlameInquiryAudit(req);
      throw new BadRequestException(
-        `${roleLabel} party VIN inquiry failed: ${err?.message || "استعلام در دسترس نیست"}`,
+        getInquiryErrorMessage(err, "thirdPartyVin"),
      );
    }

    if (inquiryMapped?.Error) {
      const error = new BadRequestException(
        inquiryMapped.Error.Message ||
-          `${roleLabel} party VIN inquiry returned an error`,
+          getInquiryErrorMessage(inquiryMapped, "thirdPartyVin"),
      );
      this.recordPartyCaseInquiryStatus(
        req,
@@ -10793,7 +10872,7 @@ export class RequestManagementService {
    const companyCode = inquiryMapped?.CompanyCode;
    if (!clientName) {
      const error = new BadRequestException(
-        `CompanyName missing from ${roleLabel} party VIN inquiry response`,
+        "پاسخ استعلام VIN ناقص است و نام شرکت بیمه در آن وجود ندارد.",
      );
      this.recordPartyCaseInquiryStatus(
        req,
@@ -10818,7 +10897,7 @@ export class RequestManagementService {
      : null;
    if (clientName && !client) {
      const error = new BadRequestException(
-        `CompanyCode missing or invalid in ${roleLabel} party VIN inquiry response`,
+        "پاسخ استعلام VIN ناقص است و شرکت بیمه قابل شناسایی نیست.",
      );
      this.recordPartyCaseInquiryStatus(
        req,
@@ -10970,7 +11049,7 @@ export class RequestManagementService {
          err,
        );
        await this.persistBlameInquiryAudit(req);
-        this.throwCarBodyInquiryFailure(err);
+        this.throwCarBodyInquiryFailure(err, "carBodyVin");
      }
    }

@@ -11045,7 +11124,7 @@ export class RequestManagementService {
        );
        await this.persistBlameInquiryAudit(req);
        throw new BadRequestException(
-          `${roleLabel} party driving license inquiry failed: ${err?.message || "استعلام در دسترس نیست"}`,
+          getInquiryErrorMessage(err, "drivingLicense"),
        );
      }
    }
@@ -12756,27 +12835,124 @@ export class RequestManagementService {
    return { ...workflow, completedSteps };
  }

-  // /**
-  //  * V4/V5 dirty bridge: FileMaker FE resumes from blame `status`, but pre-capture
-  //  * document upload lives on the claim (`UPLOADING_REQUIRED_DOCUMENTS`) while blame
-  //  * is still at FIRST/SECOND_COMPLETED. Mirror claim status into `status` only for
-  //  * that phase so leave/re-enter can continue; keep real blame status as
-  //  * `blameCaseStatus`. Remove once FE keys off `claimStatus` / a unified resume pointer.
-  //  */
-  // private fileMakerStatusForResume(
-  //   blameStatus: unknown,
-  //   claimStatus: unknown,
-  // ): { status: unknown; blameCaseStatus?: unknown } {
-  //   if (claimStatus === ClaimCaseStatus.UPLOADING_REQUIRED_DOCUMENTS) {
-  //     return {
-  //       status: ClaimCaseStatus.UPLOADING_REQUIRED_DOCUMENTS,
-  //       blameCaseStatus: blameStatus,
-  //     };
-  //   }
-  //   return { status: blameStatus };
-  // }
+  /**
+   * FileMaker owns a cross-aggregate workflow: the party narrative is stored on
+   * the blame case, while required-document progress is stored on its linked
+   * claim. Expose the authoritative aggregate to resume instead of overloading
+   * either record's status with the other record's state.
+   */
+  private fileMakerResumeProjection(
+    file: any,
+    claim?: any,
+  ): FileMakerResumeProjection {
+    const blameWorkflow = this.fileMakerWorkflowProjection(file);
+    const narrativeTerminalStep =
+      file?.type === BlameRequestType.CAR_BODY
+        ? WorkflowStep.FIRST_COMPLETED
+        : WorkflowStep.SECOND_COMPLETED;
+    const narrativeComplete =
+      blameWorkflow.currentStep === narrativeTerminalStep ||
+      (blameWorkflow.completedSteps ?? []).includes(narrativeTerminalStep);
+    const claimWorkflow = claim?.workflow ?? {};

-  async getMyFileMakerFiles(fileMaker: any): Promise<any[]> {
+    if (
+      narrativeComplete &&
+      claim &&
+      claim.status === ClaimCaseStatus.UPLOADING_REQUIRED_DOCUMENTS &&
+      claimWorkflow.currentStep === ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS
+    ) {
+      return {
+        action: "UPLOAD_REQUIRED_DOCUMENTS",
+        entity: "CLAIM",
+        entityId: String(claim._id),
+        status: claim.status,
+        currentStep: claimWorkflow.currentStep,
+        nextStep: claimWorkflow.nextStep,
+      };
+    }
+
+    if (
+      narrativeComplete &&
+      claim &&
+      (claim.status === ClaimCaseStatus.WAITING_FOR_FILE_REVIEWER ||
+        file?.status === CaseStatus.WAITING_FOR_FILE_REVIEWER)
+    ) {
+      return {
+        action: "WAIT_FOR_FILE_REVIEWER",
+        entity: "CLAIM",
+        entityId: String(claim._id),
+        status: claim.status,
+        currentStep: claimWorkflow.currentStep,
+        nextStep: claimWorkflow.nextStep,
+      };
+    }
+
+    return {
+      action: "CONTINUE_BLAME",
+      entity: "BLAME",
+      entityId: String(file._id),
+      status: file.status,
+      currentStep: blameWorkflow.currentStep,
+      nextStep: blameWorkflow.nextStep,
+    };
+  }
+
+  private paginateUserFacingFiles(
+    rows: any[],
+    query: ListQueryV2Dto,
+  ): GetUserBlameListV2ResponseDto {
+    let filtered = rows;
+    if (query.unifiedStatus) {
+      filtered = filtered.filter(
+        (row) => row.unifiedFileStatus === query.unifiedStatus,
+      );
+    }
+
+    const { fromDate, toDate } = parseListDateRange(
+      query.startDate,
+      query.endDate,
+    );
+    if (fromDate || toDate) {
+      filtered = filtered.filter((row) =>
+        isInListDateRange(row.createdAt, fromDate, toDate),
+      );
+    }
+
+    const paged = applyListQueryV2(
+      filtered,
+      {
+        publicId: (row) => String(row.publicId ?? ""),
+        createdAt: (row) => row.createdAt,
+        requestNo: (row) => String(row.requestNo ?? ""),
+        status: (row) => String(row.unifiedFileStatus ?? row.status ?? ""),
+        fileType: (row) => row.type,
+        searchExtras: (row) =>
+          [
+            row._id,
+            row.blameStatus,
+            row.claimStatus,
+            row.workflow?.currentStep,
+            row.claimWorkflow?.currentStep,
+          ]
+            .filter(Boolean)
+            .map(String),
+      },
+      query,
+    );
+
+    return {
+      list: paged.list,
+      total: paged.total,
+      page: paged.page,
+      limit: paged.limit,
+      totalPages: paged.totalPages,
+    };
+  }
+
+  async getMyFileMakerFiles(
+    fileMaker: any,
+    query: ListQueryV2Dto = {},
+  ): Promise<GetUserBlameListV2ResponseDto> {
    if (fileMaker?.role !== RoleEnum.FILE_MAKER) {
      throw new ForbiddenException("Only FileMakers can use this endpoint.");
    }
@@ -12785,26 +12961,27 @@ export class RequestManagementService {
      isMadeByFileMaker: true,
      initiatedByFieldExpertId: makerId,
    });
-    // const blameIds = (files || []).map((f: any) => f._id).filter(Boolean);
-    // const claims =
-    //   blameIds.length > 0
-    //     ? await this.claimCaseDbService.find(
-    //         { blameRequestId: { $in: blameIds } },
-    //         { lean: true, select: "blameRequestId status" },
-    //       )
-    //     : [];
-    // const claimStatusByBlameId = new Map<string, unknown>();
-    // for (const c of claims as any[]) {
-    //   const blameId = c?.blameRequestId != null ? String(c.blameRequestId) : "";
-    //   if (blameId) claimStatusByBlameId.set(blameId, c.status);
-    // }
+    const blameIds = (files || []).map((f: any) => f._id).filter(Boolean);
+    const claims =
+      blameIds.length > 0
+        ? await this.claimCaseDbService.find(
+            { blameRequestId: { $in: blameIds } },
+            {
+              lean: true,
+              select: "blameRequestId status workflow",
+            },
+          )
+        : [];
+    const claimByBlameId = new Map<string, any>();
+    for (const claim of claims as any[]) {
+      const blameId =
+        claim?.blameRequestId != null ? String(claim.blameRequestId) : "";
+      if (blameId) claimByBlameId.set(blameId, claim);
+    }

-    return (files || []).map((f: any) => {
+    const list = (files || []).map((f: any) => {
      const workflow = this.fileMakerWorkflowProjection(f);
-      // const resume = this.fileMakerStatusForResume(
-      //   f.status,
-      //   claimStatusByBlameId.get(String(f._id)),
-      // );
+      const claim = claimByBlameId.get(String(f._id));
      return {
        _id: f._id,
        publicId: f.publicId,
@@ -12817,11 +12994,21 @@ export class RequestManagementService {
          nextStep: workflow.nextStep,
          completedSteps: workflow.completedSteps,
        },
+        linkedClaimId: claim?._id ? String(claim._id) : null,
+        claimStatus: claim?.status,
+        unifiedFileStatus: resolveUnifiedFileStatus({
+          blameStatus: f.status,
+          claimStatus: claim?.status,
+        }),
+        claimWorkflow: claim?.workflow,
+        fileMakerResume: this.fileMakerResumeProjection(f, claim),
        requiresFileMakerApproval: f.requiresFileMakerApproval,
        createdAt: f.createdAt,
        updatedAt: f.updatedAt,
      };
    });
+
+    return this.paginateUserFacingFiles(list, query);
  }

  async getMyFileMakerFileDetail(
@@ -12855,6 +13042,7 @@ export class RequestManagementService {
        : claim
          ? { ...(claim as any) }
          : null;
+    const fileMakerResume = this.fileMakerResumeProjection(plain, claimPlain);
    return {
      _id: plain._id,
      publicId: plain.publicId,
@@ -12907,6 +13095,7 @@ export class RequestManagementService {
        hasSigned: p.confirmation != null,
      })),
      linkedClaimId: claimPlain ? String(claimPlain._id) : null,
+      fileMakerResume,
      ...(claimPlain
        ? {
            claimStatus: claimPlain.status,
@@ -12933,7 +13122,10 @@ export class RequestManagementService {

  // ─── FileReviewer file list / detail (V4 + V5) ─────────────────────────────

-  async getMyFileReviewerFiles(fileReviewer: any): Promise<any[]> {
+  async getMyFileReviewerFiles(
+    fileReviewer: any,
+    query: ListQueryV2Dto = {},
+  ): Promise<GetUserBlameListV2ResponseDto> {
    if (fileReviewer?.role !== RoleEnum.FILE_REVIEWER) {
      throw new ForbiddenException("Only FileReviewers can use this endpoint.");
    }
@@ -12971,13 +13163,35 @@ export class RequestManagementService {
      );
    });

-    return visibleFiles.map((f: any) => ({
+    const visibleBlameIds = visibleFiles
+      .map((f: any) => f._id)
+      .filter(Boolean);
+    const claims =
+      visibleBlameIds.length > 0
+        ? await this.claimCaseDbService.find(
+            { blameRequestId: { $in: visibleBlameIds } },
+            { lean: true, select: "blameRequestId status" },
+          )
+        : [];
+    const claimByBlameId = new Map<string, any>();
+    for (const claim of claims as any[]) {
+      if (claim?.blameRequestId) {
+        claimByBlameId.set(String(claim.blameRequestId), claim);
+      }
+    }
+
+    const list = visibleFiles.map((f: any) => ({
      _id: f._id,
      publicId: f.publicId,
      requestNo: f.requestNo,
      type: f.type,
      status: f.status,
      blameStatus: f.blameStatus,
+      claimStatus: claimByBlameId.get(String(f._id))?.status,
+      unifiedFileStatus: resolveUnifiedFileStatus({
+        blameStatus: f.status,
+        claimStatus: claimByBlameId.get(String(f._id))?.status,
+      }),
      workflow: {
        currentStep: f.workflow?.currentStep,
        nextStep: f.workflow?.nextStep,
@@ -12987,6 +13201,8 @@ export class RequestManagementService {
      createdAt: f.createdAt,
      updatedAt: f.updatedAt,
    }));
+
+    return this.paginateUserFacingFiles(list, query);
  }

  async getMyFileReviewerFileDetail(
--- a/src/request-management/request-management.v2.controller.ts
+++ b/src/request-management/request-management.v2.controller.ts
@@ -82,7 +82,7 @@ export class RequestManagementV2Controller {
  @ApiOperation({
    summary: "List my blame requests (V2)",
    description:
-      "Party-owned blame files, or files initiated by the current FIELD_EXPERT / REGISTRAR. Optional query: `search`, `sortBy` (publicId | createdAt | requestNo | status), `sortOrder`, `page`, `limit`.",
+      "Party-owned blame files, or files initiated by the current FIELD_EXPERT / REGISTRAR. Optional query: `search`, `sortBy` (publicId | createdAt | requestNo | status), `sortOrder`, `page`, `limit`, `unifiedStatus`, `fileType`, `startDate`, `endDate`.",
  })
  async getAllBlameRequestsV2(
    @CurrentUser() user: any,
--- a/src/sand-hub/sand-hub.service.spec.ts
+++ b/src/sand-hub/sand-hub.service.spec.ts
@@ -1,6 +1,7 @@
 import { SandHubService } from "./sand-hub.service";
 import {
  ForbiddenException,
+  NotFoundException,
  ServiceUnavailableException,
 } from "@nestjs/common";
 import { ExternalInquirySettingsService } from "src/client/external-inquiry-settings.service";
@@ -58,7 +59,9 @@ describe("SandHubService inquiry mocks", () => {
  });

  it("keeps disabled-live third-party mock policy usable", async () => {
-    const result = await service.getTejaratBlockInquiry(userDetail);
+    const result = await service.getTejaratBlockInquiry(userDetail, {
+      enforceDeploymentClientMatch: true,
+    });

    expect(isMappedPolicyCurrent(result.mapped)).toBe(true);
  });
@@ -121,6 +124,17 @@ describe("SandHubService inquiry mocks", () => {
    expect(httpService.post).not.toHaveBeenCalled();
  });

+  it("returns a contextual Persian error when no car-body policy matches", async () => {
+    externalInquirySettings.isInquiryLive.mockResolvedValue(true);
+    lookupsService.findLastProcessedCarPolicy.mockRejectedValue(
+      new NotFoundException("No active Fanavaran car-body policy was found"),
+    );
+
+    await expect(service.getCarBodyInquiry(userDetail)).rejects.toThrow(
+      "بیمه‌نامه بدنه فعالی مطابق پلاک و کد ملی واردشده یافت نشد.",
+    );
+  });
+
  it("does not let an offline third-party seed override a live ESG inquiry", async () => {
    process.env.CLIENT_ID = "8";
    externalInquirySettings.isInquiryLive.mockResolvedValue(true);
@@ -129,12 +143,10 @@ describe("SandHubService inquiry mocks", () => {
      raw: { mocked: true },
      mapped: { PrntPlcyCmpDocNo: "MOCK-POLICY" },
    });
-    const esg = jest
-      .spyOn(service as any, "makeEsgRequest")
-      .mockResolvedValue({
-        success: true,
-        data: { PrntCmpDocNo: "REAL-ESG-POLICY" },
-      });
+    const esg = jest.spyOn(service as any, "makeEsgRequest").mockResolvedValue({
+      success: true,
+      data: { PrntCmpDocNo: "REAL-ESG-POLICY" },
+    });

    const result = await service.getTejaratBlockInquiry(userDetail);

@@ -143,6 +155,40 @@ describe("SandHubService inquiry mocks", () => {
    expect(result.mapped.PrntPlcyCmpDocNo).toBe("REAL-ESG-POLICY");
  });

+  it("preserves ESG not-found semantics as a Persian plate-specific error", async () => {
+    process.env.CLIENT_ID = "8";
+    externalInquirySettings.isInquiryLive.mockResolvedValue(true);
+    jest.spyOn(service as any, "makeEsgRequest").mockResolvedValue({
+      success: false,
+      message: "موردی یافت نشد",
+    });
+
+    const result = await service.getTejaratBlockInquiry(userDetail, {
+      enforceDeploymentClientMatch: true,
+    });
+
+    expect(result.mapped.Error.Message).toBe(
+      "بیمه‌نامه شخص ثالثی مطابق پلاک و کد ملی واردشده یافت نشد.",
+    );
+  });
+
+  it("uses a VIN-specific message for the same ESG not-found response", async () => {
+    externalInquirySettings.isInquiryLive.mockResolvedValue(true);
+    jest.spyOn(service as any, "makeEsgRequest").mockResolvedValue({
+      success: false,
+      message: "موردی یافت نشد",
+    });
+
+    const result = await service.getPolicyByChassisInquiry({
+      nationalCode: "0012345678",
+      chassis: "NAAR03HFFRDE07024",
+    });
+
+    expect(result.mapped.Error.Message).toBe(
+      "بیمه‌نامه شخص ثالثی مطابق شماره شاسی (VIN) و کد ملی واردشده یافت نشد.",
+    );
+  });
+
  it("rejects a guilty third-party policy issued by another insurer", async () => {
    process.env.CLIENT_ID = "15";
    externalInquirySettings.isInquiryLive.mockResolvedValue(true);
--- a/src/sand-hub/sand-hub.service.ts
+++ b/src/sand-hub/sand-hub.service.ts
@@ -24,6 +24,13 @@ import { jalaliToGregorianDate } from "src/helpers/date-jalali";
 import { firstValueFrom } from "rxjs";
 import { mapEsgCarBodyPolicyToInquiry } from "./esg-car-body-inquiry.mapper";
 import type { Plates } from "src/Types&Enums/plate.interface";
+import {
+  getInquiryErrorMessage,
+  inquiryErrorStatus,
+  isInquiryFailurePayload,
+  isInquiryTimeout,
+  type InquiryErrorContext,
+} from "src/common/utils/inquiry-error";

 type CarBodyInquiryDetail = Omit<SandHubDetailDto, "plate"> & {
  plate: Plates | string;
@@ -31,9 +38,6 @@ type CarBodyInquiryDetail = Omit<SandHubDetailDto, "plate"> & {

@Injectable()
 export class SandHubService {
-  private static readonly ESG_INQUIRY_UNAVAILABLE_MESSAGE =
-    "استعلام در دسترس نیست";
-
  private readonly logger = new Logger(SandHubService.name);
  private loginToken: string | null = null;
  private tokenExpiry: Date | null = null;
@@ -90,6 +94,30 @@ export class SandHubService {
    return resolveFanavaranClientKey() === "parsian";
  }

+  private inquiryContext(type: ExternalInquiryType): InquiryErrorContext {
+    if (type === "vinChassis") return "thirdPartyVin";
+    return type;
+  }
+
+  private throwInquiryError(
+    error: unknown,
+    context: InquiryErrorContext,
+  ): never {
+    const message = getInquiryErrorMessage(error, context);
+    const status = inquiryErrorStatus(error);
+
+    if (error instanceof ForbiddenException || status === 403) {
+      throw new ForbiddenException(message);
+    }
+    if (isInquiryTimeout(error) || status === 504) {
+      throw new GatewayTimeoutException(message);
+    }
+    if ([400, 404, 409, 422].includes(status ?? 0)) {
+      throw new BadRequestException(message);
+    }
+    throw new ServiceUnavailableException(message);
+  }
+
  /**
   * A case may proceed only when the policy belongs to the insurer served by
   * this deployment. Callers opt in for the guilty/first-party policy only.
@@ -101,7 +129,7 @@ export class SandHubService {
    const expectedClientCode = String(process.env.CLIENT_ID ?? "").trim();
    if (!expectedClientCode) {
      throw new ServiceUnavailableException(
-        "CLIENT_ID must be configured before insurance eligibility can be checked.",
+        "تنظیمات شرکت بیمه برای بررسی اعتبار بیمه‌نامه کامل نیست.",
      );
    }

@@ -111,7 +139,7 @@ export class SandHubService {
    if (actualClientCode === expectedClientCode) return;

    throw new ForbiddenException(
-      `${insuranceLine} policy insurer does not match this deployment.`,
+      "بیمه‌نامه یافت‌شده متعلق به شرکت بیمه این سامانه نیست.",
    );
  }

@@ -134,13 +162,13 @@ export class SandHubService {
    const expectedClientCode = String(process.env.CLIENT_ID ?? "").trim();
    if (!expectedClientCode) {
      throw new ServiceUnavailableException(
-        "CLIENT_ID must be configured before insurance eligibility can be checked.",
+        "تنظیمات شرکت بیمه برای بررسی اعتبار بیمه‌نامه کامل نیست.",
      );
    }
    if (expectedClientCode === "8") return;

    throw new ForbiddenException(
-      "CAR_BODY policy insurer does not match this deployment.",
+      "بیمه‌نامه یافت‌شده متعلق به شرکت بیمه این سامانه نیست.",
    );
  }

@@ -426,7 +454,7 @@ export class SandHubService {
      this.logger.error("Failed to login to SandHub:", er.message);
      this.loginToken = null;
      this.tokenExpiry = null;
-      throw new UnauthorizedException("SandHub authentication failed");
+      throw new UnauthorizedException("احراز هویت سرویس استعلام انجام نشد.");
    }
  }

@@ -446,7 +474,7 @@ export class SandHubService {

    if (!email || !password) {
      throw new UnauthorizedException(
-        "Tejarat inquiry credentials are not configured (TEJARAT_INQUIRY_EMAIL/TEJARAT_INQUIRY_PASSWORD)",
+        "اطلاعات اتصال به سرویس استعلام تجارت نو تنظیم نشده است.",
      );
    }

@@ -486,12 +514,18 @@ export class SandHubService {
      );
      this.tejaratAccessToken = null;
      this.tejaratTokenExpiry = null;
-      throw new UnauthorizedException("Tejarat inquiry authentication failed");
+      throw new UnauthorizedException(
+        "احراز هویت سرویس استعلام تجارت نو انجام نشد.",
+      );
    }
  }

  private async getEsgAccessToken(): Promise<string> {
-    if (this.esgAccessToken && this.esgTokenExpiry && this.esgTokenExpiry > new Date()) {
+    if (
+      this.esgAccessToken &&
+      this.esgTokenExpiry &&
+      this.esgTokenExpiry > new Date()
+    ) {
      return this.esgAccessToken;
    }

@@ -501,7 +535,7 @@ export class SandHubService {

    if (!baseUrl || !username || !password) {
      throw new UnauthorizedException(
-        "ESG credentials are not configured (ESG_URL/ESG_USERNAME/ESG_PASSWORD)",
+        "اطلاعات اتصال به سرویس استعلام ESG تنظیم نشده است.",
      );
    }

@@ -539,7 +573,9 @@ export class SandHubService {
      this.logger.error("Failed to login to ESG inquiry:", er?.message || er);
      this.esgAccessToken = null;
      this.esgTokenExpiry = null;
-      throw new UnauthorizedException("ESG inquiry authentication failed");
+      throw new UnauthorizedException(
+        "احراز هویت سرویس استعلام ESG انجام نشد.",
+      );
    }
  }

@@ -603,24 +639,30 @@ export class SandHubService {
          this.esgTokenExpiry = null;
        }

+        if ([400, 404, 409, 422].includes(status)) {
+          this.throwInquiryError(err, this.inquiryContext(inquiryType));
+        }
+
+        if (attempt === maxRetries - 1) {
+          this.throwInquiryError(err, this.inquiryContext(inquiryType));
+        }
        const delay = INITIAL_DELAY * Math.pow(BACKOFF_FACTOR, attempt);
        await new Promise((resolve) => setTimeout(resolve, delay));
-        if (attempt === maxRetries - 1) throw err;
      }
    }
  }

-  private mapEsgPolicyByPlateToOldFormat(raw: any): any {
+  private mapEsgPolicyByPlateToOldFormat(
+    raw: any,
+    context: "thirdPartyPlate" | "thirdPartyVin" = "thirdPartyPlate",
+  ): any {
    if (!raw) return raw;

-    if (raw?.success === false) {
-      this.logger.warn(
-        "ESG policyByPlate inquiry returned success=false",
-        raw,
-      );
+    if (isInquiryFailurePayload(raw)) {
+      this.logger.warn("ESG policy inquiry returned a failure payload", raw);
      return {
        Error: {
-          Message: SandHubService.ESG_INQUIRY_UNAVAILABLE_MESSAGE,
+          Message: getInquiryErrorMessage(raw, context),
        },
      };
    }
@@ -670,7 +712,8 @@ export class SandHubService {
  ): string | null {
    if (input === null || input === undefined) return null;

-    const raw = typeof input === "number" ? String(input) : String(input).trim();
+    const raw =
+      typeof input === "number" ? String(input) : String(input).trim();
    if (!raw) return null;

    let year = 0;
@@ -700,7 +743,9 @@ export class SandHubService {
    return `${year}-${mm}-${dd}`;
  }

-  private getDefaultMockPersonInquiry(nationalCode: string): Record<string, unknown> {
+  private getDefaultMockPersonInquiry(
+    nationalCode: string,
+  ): Record<string, unknown> {
    return {
      firstName: "نام",
      lastName: "خانوادگی",
@@ -711,10 +756,10 @@ export class SandHubService {
  }

  private mapEsgPersonInquiryToOldFormat(raw: any): Record<string, unknown> {
-    if (raw?.success === false) {
+    if (isInquiryFailurePayload(raw)) {
      this.logger.warn("ESG person inquiry returned success=false", raw);
      throw new BadRequestException(
-        SandHubService.ESG_INQUIRY_UNAVAILABLE_MESSAGE,
+        getInquiryErrorMessage(raw, "personalIdentity"),
      );
    }

@@ -736,11 +781,9 @@ export class SandHubService {
  }

  private mapEsgShebaInquiryToOldFormat(raw: any): Record<string, unknown> {
-    if (raw?.success === false) {
+    if (isInquiryFailurePayload(raw)) {
      this.logger.warn("ESG sheba inquiry returned success=false", raw);
-      throw new BadRequestException(
-        SandHubService.ESG_INQUIRY_UNAVAILABLE_MESSAGE,
-      );
+      throw new BadRequestException(getInquiryErrorMessage(raw, "sheba"));
    }

    const data = raw?.data ?? {};
@@ -800,11 +843,15 @@ export class SandHubService {
          this.tejaratTokenExpiry = null;
        }

+        if ([400, 404, 409, 422].includes(status)) {
+          this.throwInquiryError(err, this.inquiryContext(inquiryType));
+        }
+
+        if (attempt === maxRetries - 1) {
+          this.throwInquiryError(err, this.inquiryContext(inquiryType));
+        }
        const delay = INITIAL_DELAY * Math.pow(BACKOFF_FACTOR, attempt);
        await new Promise((resolve) => setTimeout(resolve, delay));
-        if (attempt === maxRetries - 1) {
-          throw err;
-        }
      }
    }
  }
@@ -883,8 +930,13 @@ export class SandHubService {
          `[MOCK] getEsgPolicyByPlateInquiry plate=${JSON.stringify(requestPayload)}`,
        );
      }
-      const mapped = this.mapEsgPolicyByPlateToOldFormat(raw);
-      this.enforceDeploymentClientMatch(mapped, "THIRD_PARTY", options);
+      const mapped = this.mapEsgPolicyByPlateToOldFormat(
+        raw,
+        "thirdPartyPlate",
+      );
+      if (!mapped?.Error) {
+        this.enforceDeploymentClientMatch(mapped, "THIRD_PARTY", options);
+      }
      return { raw, mapped };
    }

@@ -912,8 +964,16 @@ export class SandHubService {
        `[MOCK] getTejaratBlockInquiry plate=${JSON.stringify(requestPayload)}`,
      );
    }
-    const mapped = this.mapNewApiResponseToOldFormat(raw);
-    this.enforceDeploymentClientMatch(mapped, "THIRD_PARTY", options);
+    const mapped = isInquiryFailurePayload(raw)
+      ? {
+          Error: {
+            Message: getInquiryErrorMessage(raw, "thirdPartyPlate"),
+          },
+        }
+      : this.mapNewApiResponseToOldFormat(raw);
+    if (!mapped?.Error) {
+      this.enforceDeploymentClientMatch(mapped, "THIRD_PARTY", options);
+    }
    return { raw, mapped };
  }

@@ -962,13 +1022,15 @@ export class SandHubService {
    }

    if (isVinInquiry) {
-      const raw = await this.lookupsService.findLastProcessedCarPolicy(
-        "car-body",
-        {
+      let raw: any;
+      try {
+        raw = await this.lookupsService.findLastProcessedCarPolicy("car-body", {
          nationalCode: String(userDetail.nationalCodeOfInsurer),
          vin: plateOrVin,
-        },
-      );
+        });
+      } catch (error) {
+        this.throwInquiryError(error, "carBodyVin");
+      }
      if (useParsianCarBodyLookup) {
        this.assertParsianCarBodyLookupMatchesDeployment();
      }
@@ -1000,10 +1062,15 @@ export class SandHubService {
      plaqueRight: String(plateOrVin.centerDigits),
      plaqueSerial: String(plateOrVin.ir),
    };
-    const raw = await this.lookupsService.findLastProcessedCarPolicy(
-      "car-body",
-      query,
-    );
+    let raw: any;
+    try {
+      raw = await this.lookupsService.findLastProcessedCarPolicy(
+        "car-body",
+        query,
+      );
+    } catch (error) {
+      this.throwInquiryError(error, "carBodyPlate");
+    }
    this.assertParsianCarBodyLookupMatchesDeployment();

    return {
@@ -1046,6 +1113,11 @@ export class SandHubService {
      options,
    );

+    if (isInquiryFailurePayload(raw)) {
+      throw new BadRequestException(
+        getInquiryErrorMessage(raw, "carBodyPlate"),
+      );
+    }
    const mapped = this.mapCarBodyInquiryResponse(raw);
    return { raw, mapped };
  }
@@ -1114,7 +1186,6 @@ export class SandHubService {
    };
  }

-
  /**
   * ESG VIN/chassis-number inquiry (`/inquiry/policyByChassis`).
   *
@@ -1130,10 +1201,10 @@ export class SandHubService {
    options?: SandHubInquiryOptions,
  ): Promise<{ raw: any; mapped: any }> {
    const baseUrl = process.env.ESG_URL ?? "http://192.168.20.22:8085";
-    const requestUrl = `${baseUrl}/inquiry/carByChassis`;
+    const requestUrl = `${baseUrl}/inquiry/policyByChassis`;
    const requestPayload = {
      nationalCode: String(identity.nationalCode),
-      chassisNo: String(identity.chassis),
+      chassis: String(identity.chassis),
    };

    const live = await this.isInquiryLive("vinChassis", options);
@@ -1144,8 +1215,10 @@ export class SandHubService {
      this.logger.debug(
        `[MOCK] getPolicyByChassisInquiry nationalCode=${identity.nationalCode} chassis=${identity.chassis}`,
      );
-      const mapped = this.mapEsgPolicyByPlateToOldFormat(raw);
-      this.enforceDeploymentClientMatch(mapped, "THIRD_PARTY", options);
+      const mapped = this.mapEsgPolicyByPlateToOldFormat(raw, "thirdPartyVin");
+      if (!mapped?.Error) {
+        this.enforceDeploymentClientMatch(mapped, "THIRD_PARTY", options);
+      }
      return { raw, mapped };
    }

@@ -1155,12 +1228,13 @@ export class SandHubService {
      "vinChassis",
      options,
    );
-    const mapped = this.mapEsgPolicyByPlateToOldFormat(raw);
-    this.enforceDeploymentClientMatch(mapped, "THIRD_PARTY", options);
+    const mapped = this.mapEsgPolicyByPlateToOldFormat(raw, "thirdPartyVin");
+    if (!mapped?.Error) {
+      this.enforceDeploymentClientMatch(mapped, "THIRD_PARTY", options);
+    }
    return { raw, mapped };
  }

-
  private async makeSandHubRequest(
    url: string,
    payload: any,
@@ -1205,7 +1279,7 @@ export class SandHubService {
      }
    }
    throw new BadGatewayException(
-      "Failed to fetch data from SandHub after multiple retries",
+      "سرویس استعلام پس از چند تلاش پاسخ نداد. لطفاً کمی بعد دوباره تلاش کنید.",
    );
  }

@@ -1229,11 +1303,16 @@ export class SandHubService {
    // Pattern: {centerDigits}{centerLetter(s)}{leftDigits}<space>{ir}
    const m = plk.trim().match(/^(\d+)([^\d\s]+)(\d+)\s+(\d+)$/);
    if (!m) return null;
-    const Plk3 = parseInt(m[1], 10);   // center digits
+    const Plk3 = parseInt(m[1], 10); // center digits
    const Plk2 = this.plateNormalizer.normalizePlateText(m[2]);
-    const Plk1 = parseInt(m[3], 10);   // left digits
+    const Plk1 = parseInt(m[3], 10); // left digits
    const PlkSrl = parseInt(m[4], 10); // IR region code
-    if (!Number.isFinite(Plk3) || !Number.isFinite(Plk1) || !Number.isFinite(PlkSrl) || !Plk2) {
+    if (
+      !Number.isFinite(Plk3) ||
+      !Number.isFinite(Plk1) ||
+      !Number.isFinite(PlkSrl) ||
+      !Plk2
+    ) {
      return null;
    }
    return { Plk1, Plk2, Plk3, PlkSrl };
@@ -1245,7 +1324,12 @@ export class SandHubService {
    // If the response carries a `plk` plate string (VIN inquiry) but lacks the
    // individual Plk1/Plk2/Plk3/PlkSrl fields, parse and inject them so that
    // all downstream plate-handling code works identically to the plate flow.
-    let plkParts: { Plk1: number; Plk2: string; Plk3: number; PlkSrl: number } | null = null;
+    let plkParts: {
+      Plk1: number;
+      Plk2: string;
+      Plk3: number;
+      PlkSrl: number;
+    } | null = null;
    if (
      newResponse.plk &&
      newResponse.Plk1 == null &&
@@ -1258,13 +1342,15 @@ export class SandHubService {
    // Map the new field names to the old field names
    return {
      ...newResponse,
-      ...(plkParts ? {
-        Plk1: plkParts.Plk1,
-        Plk2: plkParts.Plk2,
-        Plk3: plkParts.Plk3,
-        PlkSrl: plkParts.PlkSrl,
-        plateLetterid: plkParts.Plk2,
-      } : {}),
+      ...(plkParts
+        ? {
+            Plk1: plkParts.Plk1,
+            Plk2: plkParts.Plk2,
+            Plk3: plkParts.Plk3,
+            PlkSrl: plkParts.PlkSrl,
+            plateLetterid: plkParts.Plk2,
+          }
+        : {}),
      // Company information
      CompanyCode: newResponse.companyId || newResponse.CompanyCode,
      CompanyName: newResponse.companyPersianName || newResponse.CompanyName,
@@ -1401,7 +1487,7 @@ export class SandHubService {
      ) {
        throw err;
      }
-      throw new Error(err);
+      this.throwInquiryError(err, "thirdPartyPlate");
    }
  }

@@ -1420,7 +1506,7 @@ export class SandHubService {
        const jalaliBirthDate = this.normalizeJalaliBirthDateForEsg(birthDate);
        if (!jalaliBirthDate) {
          throw new BadRequestException(
-            `Invalid birth date for personal inquiry: ${birthDate}. Expected a Jalali date (e.g. 13781124 or "1378-11-24").`,
+            "تاریخ تولد واردشده برای استعلام هویت معتبر نیست.",
          );
        }

@@ -1454,7 +1540,7 @@ export class SandHubService {
      const gregorianBirthdate = jalaliToGregorianDate(birthDate);
      if (!gregorianBirthdate) {
        throw new BadRequestException(
-          `Invalid birth date for personal inquiry: ${birthDate}. Expected a Jalali date (e.g. 13770624 or "1377-06-24").`,
+          "تاریخ تولد واردشده برای استعلام هویت معتبر نیست.",
        );
      }

@@ -1472,7 +1558,7 @@ export class SandHubService {

      if (response?.message?.includes("err.record.not.found")) {
        throw new NotFoundException(
-          "Personal inquiry failed: Record not found for the given national code and birth date.",
+          getInquiryErrorMessage(response, "personalIdentity"),
        );
      }
      return response.data;
@@ -1483,7 +1569,7 @@ export class SandHubService {
      ) {
        throw err;
      }
-      throw new Error(`Error in finding personal inquiry: ${err}`);
+      this.throwInquiryError(err, "personalIdentity");
    }
  }

@@ -1512,22 +1598,13 @@ export class SandHubService {

      if (response?.data?.IsSucceed === false) {
        throw new NotFoundException(
-          "Driving license check failed: The license is not valid or could not be found.",
+          "گواهینامه‌ای مطابق کد ملی و شماره گواهینامه واردشده یافت نشد.",
        );
      }

      return response.data;
    } catch (error) {
-      if (
-        error instanceof BadGatewayException &&
-        error.message.includes("multiple retries")
-      ) {
-        throw new BadGatewayException(
-          `Driving license check failed after multiple retries. The service may be down.`,
-        );
-      }
-      // For all other errors (like 400, 404, etc.), re-throw them as-is.
-      throw new Error(`Error in finding driving license: ${error}`);
+      this.throwInquiryError(error, "drivingLicense");
    }
  }

@@ -1563,13 +1640,13 @@ export class SandHubService {
          response,
        );
        throw new BadRequestException(
-          "Ownership validation failed: The provided national ID is not the owner of this vehicle.",
+          "پلاک واردشده متعلق به کد ملی واردشده نیست.",
        );
      }

      return response;
    } catch (err) {
-      throw new Error(`Error in finding car ownership: ${err}`);
+      this.throwInquiryError(err, "carOwnership");
    }
  }

@@ -1619,7 +1696,7 @@ export class SandHubService {
            response,
          );
          throw new BadRequestException(
-            "Sheba ID validation failed. The provided Sheba ID does not match the national ID.",
+            "شماره شبا متعلق به کد ملی واردشده نیست.",
          );
        }

@@ -1647,7 +1724,7 @@ export class SandHubService {
          response,
        );
        throw new BadRequestException(
-          "Sheba ID validation failed. The provided Sheba ID does not match the national ID.",
+          "شماره شبا متعلق به کد ملی واردشده نیست.",
        );
      }

@@ -1656,7 +1733,7 @@ export class SandHubService {
      if (err instanceof BadRequestException) {
        throw err;
      }
-      throw new Error(`Error in matching sheba validation: ${err}`);
+      this.throwInquiryError(err, "sheba");
    }
  }

@@ -1672,9 +1749,7 @@ export class SandHubService {
      );

      if (err.response.status === 400) {
-        throw new BadGatewayException(
-          `SandHub rejected the request with a 400 Bad Request. Details: ${JSON.stringify(err.response.data)}`,
-        );
+        throw new BadGatewayException(getInquiryErrorMessage(err, "generic"));
      }
    } else {
      this.logger.error(
@@ -1685,23 +1760,24 @@ export class SandHubService {

    if (err.message === "EMPTY_RESPONSE") {
      throw new BadGatewayException(
-        "SandHub is offline or returned an empty response",
+        "سرویس استعلام پاسخی برنگرداند. لطفاً دوباره تلاش کنید.",
      );
    }
    if (err.code === "ECONNABORTED") {
-      throw new GatewayTimeoutException("SandHub request timed out");
+      throw new GatewayTimeoutException(
+        "زمان پاسخ‌گویی سرویس استعلام به پایان رسید. لطفاً دوباره تلاش کنید.",
+      );
    }
    if (err.code === "ECONNRESET" || err.message.includes("socket hang up")) {
      throw new ServiceUnavailableException(
-        "SandHub connection was reset or closed unexpectedly",
+        "ارتباط با سرویس استعلام قطع شد. لطفاً دوباره تلاش کنید.",
      );
    }

    // This final check is for when all retries have failed for a retryable error.
-    if (attempt >= maxRetries) {
+    if (attempt >= maxRetries - 1) {
      throw new BadGatewayException(
-        "Failed to fetch data from SandHub after multiple retries",
-        err.message,
+        "سرویس استعلام پس از چند تلاش پاسخ نداد. لطفاً کمی بعد دوباره تلاش کنید.",
      );
    }
  }