fix: 加固日历日期与动态错误合同（09-05-error-explainability-payment-readiness，09-08-reimbursement-payment-closeout）

server/tests/unit/scripts/error-reason-client.test.js

@@ -3,6 +3,8 @@ const path = require("node:path");
 const ts = require("../../../../client/node_modules/typescript");
 const expectedMessages = require("../fixtures/error-reason-messages.json");
 const { getErrorReason } = require("../../../src/constants/errorReasons");
+const { getMissingRequiredOcrFields } = require("../../../src/services/ocr");
+const { validatePassword } = require("../../../src/utils/passwordPolicy");
 
 function loadClientModule(relativePath, cache = new Map()) {
   const filename = path.resolve(__dirname, "../../../../client/src", relativePath);
@@ -24,6 +26,12 @@ describe("client business error projection", () => {
   const { paymentItemFailureMessage, paymentRiskFlagsForDisplay } = loadClientModule("lib/paymentBatchDisplay.ts", cache);
   const fallback = "操作未完成，请核对页面提示；如仍无法继续，请联系管理员协助处理。";
 
+  it("keeps existing display consumers at minute precision unless seconds are requested", () => {
+    const { formatDisplayDateTime } = loadClientModule("lib/displayFormat.ts", cache);
+    expect(formatDisplayDateTime("2026-12-31T18:30:45.000Z")).toBe("2027年1月1日 02:30");
+    expect(formatDisplayDateTime("2026-12-31T18:30:45.000Z", { includeSeconds: true })).toBe("2027年1月1日 02:30:45");
+  });
+
   it.each(Object.entries(expectedMessages))("keeps exact registered and displayed content for %s", (reasonCode, expected) => {
     expect(getErrorReason(reasonCode).defaultMessage).toBe(expected);
     expect(resolveErrorMessage(new ApiError({ status: 409, code: "VALID_001", message: "private payload", details: { reasonCode } }))).toBe(expected);
@@ -36,7 +44,10 @@ describe("client business error projection", () => {
 
   it.each([
     [{ reasonCode: "invoice_pool.ocr_fields_missing", ocr: "missing_required_fields", missingFields: ["invoiceCode", "sellerName"] }, "票据仍缺少关键字段：发票代码、销售方，补齐后才能标记为可用。"],
-    [{ reasonCode: "workflow.remind_cooldown", workflow: "remind_too_frequent", nextAllowedAt: "2026-09-16T08:30:00.000Z" }, "24 小时内已催办过，请在 2026-09-16 08:30:00 后再试。"],
+    [{ reasonCode: "workflow.remind_cooldown", workflow: "remind_too_frequent", nextAllowedAt: "2026-09-16T08:30:00.000Z" }, "24 小时内已催办过，请在北京时间 2026年9月16日 16:30:00 后再试。"],
+    [{ reasonCode: "workflow.remind_cooldown", nextAllowedAt: "2026-12-31T18:30:45.000Z" }, "24 小时内已催办过，请在北京时间 2027年1月1日 02:30:45 后再试。"],
+    [{ workflow: "remind_too_frequent", nextAllowedAt: "2026-12-31T18:30:45.000Z" }, "24 小时内已催办过，请在北京时间 2027年1月1日 02:30:45 后再试。"],
+    [{ workflow: "remind_too_frequent", nextAllowedAt: "/private/secret" }, "24 小时内已催办过。"],
     [{ reasonCode: "auth.password_policy_failed", password: ["密码长度必须 ≥ 12", "密码必须包含数字"] }, "新密码不符合要求：密码长度必须 ≥ 12；密码必须包含数字。"],
   ])("preserves scoped dynamic guidance alongside reasonCode: %j", (details, expected) => {
     expect(resolveErrorMessage(new ApiError({ status: 400, code: "VALID_001", message: "private payload", details }))).toBe(expected);
@@ -51,6 +62,44 @@ describe("client business error projection", () => {
       .toBe(expectedMessages[details.reasonCode]);
   });
 
+  it("projects every required field emitted by the current VAT edit contract", () => {
+    const labels = {
+      invoiceCode: "发票代码", invoiceNumber: "发票号码", invoiceDate: "开票日期",
+      totalAmount: "总金额", sellerName: "销售方",
+    };
+    const fields = getMissingRequiredOcrFields("vat", {});
+    expect(fields.length).toBeGreaterThan(0);
+    for (const field of fields) {
+      expect(labels[field]).toBeDefined();
+      const details = { reasonCode: "invoice_pool.ocr_fields_missing", missingFields: [field] };
+      expect(resolveErrorMessage(new ApiError({ status: 409, code: "VALID_001", details })))
+        .toBe(`票据仍缺少关键字段：${labels[field]}，补齐后才能标记为可用。`);
+    }
+  });
+
+  it("projects actual password policy failures without silently dropping a rule", () => {
+    vi.stubEnv("WEAK_PASSWORD_CHECK_ENABLED", "true");
+    vi.stubEnv("WEAK_PASSWORD_MIN_SCORE", "2");
+    try {
+      const rules = new Set(["", "a", "A", "1"].flatMap(validatePassword));
+      expect(rules.size).toBe(5);
+      for (const rule of rules) {
+        const details = { reasonCode: "auth.password_policy_failed", password: [rule] };
+        expect(resolveErrorMessage(new ApiError({ status: 400, code: "VALID_001", details })))
+          .toBe(`新密码不符合要求：${rule}。`);
+      }
+    } finally {
+      vi.unstubAllEnvs();
+    }
+  });
+
+  it("rejects a UTC-shaped timestamp that produces a non-finite date", () => {
+    const details = { reasonCode: "workflow.remind_cooldown", nextAllowedAt: "2026-13-16T08:30:00.000Z" };
+    expect(Number.isFinite(new Date(details.nextAllowedAt).getTime())).toBe(false);
+    expect(resolveErrorMessage(new ApiError({ status: 409, code: "VALID_001", details })))
+      .toBe(expectedMessages[details.reasonCode]);
+  });
+
   it("does not expose unknown fields mixed with known OCR labels", () => {
     const details = { reasonCode: "invoice_pool.ocr_fields_missing", missingFields: ["invoiceCode", "/private/secret"], password: ["private payload"] };
     expect(resolveErrorMessage(new ApiError({ status: 409, code: "VALID_001", message: "private payload", details })))