feat(reimbursement-small-team-form-validation): 完善小团队报销填报校验

client/src/api/errorMessages.ts

@@ -119,6 +119,18 @@ export function mapApiErrorMessage(
   }
 
   if (code === "VALID_001") {
+    if (details?.amount === "must_be_positive") {
+      return "明细金额必须大于 0。";
+    }
+
+    if (details?.items === "at_least_one_required") {
+      return "请先添加至少 1 条报销明细。";
+    }
+
+    if (details?.items === "positive_amount_required") {
+      return "所有报销明细金额都必须大于 0，请修改后再提交。";
+    }
+
     const passwordErrors = readStringList(details?.password);
     if (passwordErrors.length) {
       return `新密码不符合要求：${passwordErrors.join("；")}。`;

client/src/api/feeControl.ts

@@ -46,6 +46,24 @@ export type PrecheckResponse = {
   } | null;
   budgetHint: Record<string, unknown> | null;
   standardChecks: ExpenseStandardCheck[];
+  evidenceSummary?: {
+    invoiceCount: number;
+    attachmentCount: number;
+    items: Array<{
+      itemId: string;
+      linkedInvoiceCount: number;
+      invoiceState: "linked" | "unlinked";
+    }>;
+  };
+  timelinessChecks?: Array<{
+    itemId: string;
+    expenseDate: string;
+    ageDays: number;
+    maxAgeDays: 180 | 365;
+    overdue: boolean;
+    crossCalendarYear: boolean;
+  }>;
+  assetHint?: { required: boolean; itemCount: number };
   warnings: Array<{ code: string; title: string; detail: string }>;
   blockingReasons: Array<{ code: string; title: string; detail: string }>;
   riskFlags: Array<{ code: string; level: "low" | "medium" | "high"; title: string; detail: string; willOpenOnSubmit: boolean }>;

client/src/api/reimbursements.ts

@@ -301,6 +301,11 @@ export type ReimbursementTravelSummaryPayload = {
   travelEndDate: string | null;
 };
 
+export type ReimbursementUpdatePayload = Partial<ReimbursementTravelSummaryPayload> & {
+  reimbursementDate?: string;
+  description?: string | null;
+};
+
 export type ReimbursementCreateResponse = {
   id: string;
   formNumber: string | null;
@@ -486,10 +491,24 @@ export async function updateReimbursementTravelSummary(
   reimbursementId: string,
   payload: ReimbursementTravelSummaryPayload,
 ) {
-  return apiRequestData<{ travelSummary: Omit<ReimbursementDetail["travelSummary"], "isTravel"> }>(
-    `/api/reimbursements/${reimbursementId}`,
-    { method: "PATCH", body: JSON.stringify(payload) },
-  );
+  return updateReimbursement(reimbursementId, payload);
+}
+
+export async function updateReimbursement(
+  reimbursementId: string,
+  payload: ReimbursementUpdatePayload,
+) {
+  return apiRequestData<{
+    id: string;
+    status: ReimbursementStatus;
+    reimbursementDate: string;
+    description: string | null;
+    totalAmount: string;
+    travelSummary: Omit<ReimbursementDetail["travelSummary"], "isTravel">;
+  }>(`/api/reimbursements/${reimbursementId}`, {
+    method: "PATCH",
+    body: JSON.stringify(payload),
+  });
 }
 
 export async function createReimbursementItem(