R102/A1-A8 优化报销主流程

client/src/lib/reimbursementDisplay.ts

@@ -0,0 +1,29 @@
+import type { ReimbursementStatus } from "../api/reimbursements";
+
+type ReimbursementDisplayInput = {
+  formNumber?: string | null;
+  id?: string | null;
+  status?: ReimbursementStatus | string | null;
+  reimbursementDate?: string | null;
+  createdAt?: string | null;
+};
+
+const UUID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
+
+export function isUuidLike(value: string | null | undefined) {
+  return Boolean(value && UUID_PATTERN.test(value));
+}
+
+export function resolveReimbursementDisplayCode(item: ReimbursementDisplayInput) {
+  const formNumber = item.formNumber?.trim();
+  if (formNumber && !isUuidLike(formNumber)) {
+    return formNumber;
+  }
+
+  const date = item.reimbursementDate ?? item.createdAt?.slice(0, 10) ?? "";
+  if (item.status === "draft" || item.status === "rejected") {
+    return date ? `草稿单 · ${date}` : "草稿单";
+  }
+
+  return date ? `未编号报销 · ${date}` : "未编号报销";
+}