R55 A1-A6：报销统计仪表盘与批量审批

client/src/api/workflow.ts

@@ -201,6 +201,24 @@ export type WorkflowApproverQuery = {
   pageSize?: number;
 };
 
+export type WorkflowBatchActionResult = {
+  taskId: string;
+  outcome: "approved" | "rejected" | "skipped" | "error";
+  reason?: string;
+};
+
+export type WorkflowBatchActionSummary = {
+  approved: number;
+  rejected?: number;
+  skipped: number;
+  errored: number;
+};
+
+export type WorkflowBatchActionResponse = {
+  results: WorkflowBatchActionResult[];
+  summary: WorkflowBatchActionSummary;
+};
+
 function toQueryString(query: Record<string, string | number | undefined>) {
   const params = new URLSearchParams();
   for (const [key, value] of Object.entries(query)) {
@@ -255,3 +273,17 @@ export async function transferWorkflowTask(taskId: string, toApproverId: string,
     body: JSON.stringify({ toApproverId, reason }),
   });
 }
+
+export async function batchApproveWorkflowTasks(payload: { taskIds: string[]; comment?: string }) {
+  return apiRequestData<WorkflowBatchActionResponse>("/api/workflow/batch-approve", {
+    method: "POST",
+    body: JSON.stringify(payload),
+  });
+}
+
+export async function batchRejectWorkflowTasks(payload: { taskIds: string[]; comment: string }) {
+  return apiRequestData<WorkflowBatchActionResponse>("/api/workflow/batch-reject", {
+    method: "POST",
+    body: JSON.stringify(payload),
+  });
+}