R47 A1-A8：完成薪资管理模块

client/src/api/exports.ts

@@ -83,4 +83,15 @@ export async function exportEmployees(params: {
   return apiRequestBlob(`/api/exports/employees?${qs.toString()}`);
 }
 
+export async function exportPayslips(params: {
+  format: "csv" | "xlsx";
+  month: string;
+}) {
+  const qs = new URLSearchParams();
+  qs.set("format", params.format);
+  qs.set("month", params.month);
+
+  return apiRequestBlob(`/api/exports/payslips?${qs.toString()}`);
+}
+
 export type { ApiBlobResponse };