feat(M08-B): 增加保洁多人协作策略

backend/tests/cleaning-route.test.mjs

@@ -94,6 +94,18 @@ const app = await buildApp({
         calls.push(['reject', input]);
         return { ...task('REJECTED'), rejectReason: input.reason };
       },
+      async listMembers(input) {
+        calls.push(['listMembers', input]);
+        return [member('LEAD', '31', 500), member('ASSIST', '33', 100)];
+      },
+      async addMember(input) {
+        calls.push(['addMember', input]);
+        return [member('LEAD', '31', 500), member('ASSIST', input.cleanerUserId, input.rewardCents)];
+      },
+      async removeMember(input) {
+        calls.push(['removeMember', input]);
+        return [member('LEAD', '31', 600)];
+      },
       async settlementCandidates(input) {
         calls.push(['settlementCandidates', input]);
         return { items: [task('COMPLETED')], total: 1, page: input.page, pageSize: input.pageSize };
@@ -243,6 +255,36 @@ assert.equal(reject.statusCode, 200);
 assert.equal(calls.at(-1)[0], 'reject');
 assert.equal(calls.at(-1)[1].reason, 'photo is unclear');
 
+const members = await app.inject({
+  method: 'GET',
+  url: '/admin-api/cleaning/tasks/101/members',
+  headers: { authorization: `Bearer ${token}` }
+});
+assert.equal(members.statusCode, 200);
+assert.equal(calls.at(-1)[0], 'listMembers');
+assert.equal(members.json().data.length, 2);
+
+const addedMember = await app.inject({
+  method: 'POST',
+  url: '/admin-api/cleaning/tasks/101/members',
+  headers: { authorization: `Bearer ${token}` },
+  payload: { cleanerUserId: '33', rewardCents: 100, note: 'support' }
+});
+assert.equal(addedMember.statusCode, 200);
+assert.equal(calls.at(-1)[0], 'addMember');
+assert.equal(calls.at(-1)[1].cleanerUserId, '33');
+assert.equal(calls.at(-1)[1].rewardCents, 100);
+
+const removedMember = await app.inject({
+  method: 'POST',
+  url: '/admin-api/cleaning/tasks/101/members/33/remove',
+  headers: { authorization: `Bearer ${token}` },
+  payload: { note: 'done' }
+});
+assert.equal(removedMember.statusCode, 200);
+assert.equal(calls.at(-1)[0], 'removeMember');
+assert.equal(calls.at(-1)[1].cleanerUserId, '33');
+
 const settlement = await app.inject({
   method: 'GET',
   url: '/admin-api/cleaning/settlement-candidates?page=1&pageSize=10',
@@ -346,3 +388,17 @@ function settlementResponse(status) {
     note: ''
   };
 }
+
+function member(memberRole, userId, rewardCents) {
+  return {
+    id: `${userId}01`,
+    taskId: '101',
+    userId,
+    nickname: `Cleaner ${userId}`,
+    memberRole,
+    rewardCents,
+    joinedAt: new Date(),
+    removedAt: null,
+    settledAt: null
+  };
+}

backend/tests/migration-contract.test.mjs

@@ -87,6 +87,9 @@ const cleaningVerifySql = read('database/migrations/2026062525_m08b_cleaner_task
 const cleaningSettlementUpSql = read('database/migrations/2026062626_m08b_cleaning_settlements.up.sql');
 const cleaningSettlementDownSql = read('database/migrations/2026062626_m08b_cleaning_settlements.down.sql');
 const cleaningSettlementVerifySql = read('database/migrations/2026062626_m08b_cleaning_settlements.verify.sql');
+const cleaningCollaborationUpSql = read('database/migrations/2026062627_m08b_cleaning_collaboration.up.sql');
+const cleaningCollaborationDownSql = read('database/migrations/2026062627_m08b_cleaning_collaboration.down.sql');
+const cleaningCollaborationVerifySql = read('database/migrations/2026062627_m08b_cleaning_collaboration.verify.sql');
 
 const coreTables = [
   'qipai_schema_migrations',
@@ -412,4 +415,15 @@ assert.match(cleaningSettlementUpSql, /uq_qipai_cleaning_settlement_item_task/);
 assert.match(cleaningSettlementUpSql, /cleaning\.settlement\.read/);
 assert.match(cleaningSettlementUpSql, /cleaning\.settlement\.write/);
 
+assert.match(cleaningCollaborationUpSql, /CREATE TABLE IF NOT EXISTS qipai_cleaning_task_members/);
+assert.match(cleaningCollaborationUpSql, /member_role VARCHAR\(16\) NOT NULL DEFAULT 'ASSIST'/);
+assert.match(cleaningCollaborationUpSql, /settled_at DATETIME\(3\) NULL/);
+assert.match(cleaningCollaborationUpSql, /DROP INDEX uq_qipai_cleaning_settlement_item_task/);
+assert.match(cleaningCollaborationUpSql, /cleaner_user_id BIGINT UNSIGNED NOT NULL/);
+assert.match(cleaningCollaborationUpSql, /uq_qipai_cleaning_settlement_item_task_user/);
+assert.match(cleaningCollaborationDownSql, /DROP TABLE IF EXISTS qipai_cleaning_task_members/);
+assert.match(cleaningCollaborationDownSql, /ADD UNIQUE KEY uq_qipai_cleaning_settlement_item_task/);
+assert.match(cleaningCollaborationVerifySql, /'qipai_cleaning_task_members'/);
+assert.match(cleaningCollaborationVerifySql, /'cleaner_user_id'/);
+
 console.log('PASS: M01-B through M08-B migration contracts are present.');

backend/tests/migration-runner.test.mjs

@@ -36,7 +36,8 @@ assert.match(plan.file, /2026062421_m07a_wallet_ledger\.up\.sql/);
 assert.match(plan.file, /2026062422_m07b_recharge_plans\.up\.sql/);
 assert.match(plan.file, /2026062524_m08a_recharge_wechat\.up\.sql/);
 assert.match(plan.file, /2026062525_m08b_cleaner_tasks\.up\.sql/);
-assert.match(plan.file, /2026062626_m08b_cleaning_settlements\.up\.sql$/);
+assert.match(plan.file, /2026062626_m08b_cleaning_settlements\.up\.sql/);
+assert.match(plan.file, /2026062627_m08b_cleaning_collaboration\.up\.sql$/);
 assert.match(plan.checksum, /^[a-f0-9]{64}$/);
 assert.ok(plan.statements.length >= 11);