feat(M08-B): 补后台协作与结算详情

backend/src/routes/cleaning.ts

@@ -89,7 +89,7 @@ export interface CleaningRouteOptions {
   repository: Pick<CleaningTaskRepository,
     'listHall' | 'listMine' | 'listManage' | 'claim' | 'start' | 'rework' | 'submit'
     | 'assign' | 'complete' | 'reject' | 'listMembers' | 'addMember' | 'removeMember' | 'settlementCandidates'
-    | 'listSettlements' | 'generateSettlement' | 'confirmSettlement' | 'markSettlementPaid'
+    | 'listSettlements' | 'getSettlementDetail' | 'generateSettlement' | 'confirmSettlement' | 'markSettlementPaid'
     | 'recordSettlementPayoutFailure' | 'reclaimTimeouts'
     | 'assertCanUploadPhoto' | 'stats'>;
   mediaStorage?: MediaStorage;
@@ -183,6 +183,21 @@ export async function registerCleaningRoutes(
     }));
   });
 
+  app.get('/admin-api/cleaning/settlements/:settlementId', async (request, reply) => {
+    const actor = await requireActor(request, reply, options, 'read');
+    if (!actor) return;
+    const params = settlementParamsSchema.safeParse(request.params);
+    if (!params.success) return invalid(reply, request.traceId);
+    return handle(reply, request.traceId, async () => ({
+      code: 0,
+      data: await options.repository.getSettlementDetail({
+        ...actor,
+        settlementId: params.data.settlementId
+      }),
+      traceId: request.traceId
+    }));
+  });
+
   app.post('/app-api/cleaning/tasks/:taskId/claim', async (request, reply) => {
     const actor = await requireActor(request, reply, options, 'write');
     if (!actor) return;