feat(M08-B): 补保洁统计趋势

admin/src/types.ts

@@ -156,6 +156,15 @@ export interface CleaningStatistics {
     pendingSettlementCents: number;
     settledRewardCents: number;
   }>;
+  trend: Array<{
+    date: string;
+    taskTotal: number;
+    pendingReview: number;
+    completed: number;
+    rejected: number;
+    rewardCents: number;
+    paidSettlementCents: number;
+  }>;
 }
 
 export type WechatTransferPreflightStatus = 'PASS' | 'WARN' | 'FAIL';