BIZ8-11 增强采购项目关联

client/src/api/projects.ts

@@ -145,6 +145,7 @@ export type ProjectDetail = {
     tasks: number;
     risks: number;
     reimbursements: number;
+    purchaseRequests: number;
     travelRequests: number;
     todoItems: number;
     weeklyReports: number;
@@ -209,6 +210,18 @@ export type ProjectTravelSummary = {
   }>;
 };
 
+export type ProjectPurchaseSummary = {
+  totalAmount: string;
+  items: Array<{
+    id: string;
+    requestNo: string;
+    title: string;
+    status: string;
+    totalAmount: string;
+    updatedAt: string | null;
+  }>;
+};
+
 export type ProjectWeeklyReportLink = {
   id: string;
   weeklyReportId: string;
@@ -458,6 +471,10 @@ export async function fetchProjectTravelSummary(projectId: string) {
   return apiRequestData<ProjectTravelSummary>(`/api/projects/${projectId}/travel/summary`);
 }
 
+export async function fetchProjectPurchaseSummary(projectId: string) {
+  return apiRequestData<ProjectPurchaseSummary>(`/api/projects/${projectId}/purchase-requests/summary`);
+}
+
 export async function fetchProjectWeeklyReports(projectId: string) {
   return apiRequestData<{ items: ProjectWeeklyReportLink[] }>(`/api/projects/${projectId}/weekly-reports`);
 }