docs(M08-B): 记录保洁多人协作进度

README.md

@@ -121,8 +121,8 @@ WSL 已验证：EMQX `5.8.9`、MQTTX CLI `1.13.0`、EMQX 服务 `active (running
 项目已开发部分模块。具体完成度不得从 README 猜测，必须以现有代码、测试、数据库迁移、Git 历史以及 `docs/current-baseline.md`、`docs/module-status.md`、`docs/feature-status.md` 为准。
 
 - 当前执行游标：`M08-B`（PARTIAL）
-- 最近工程提交：`2ec4376`，补保洁超时回收、正式结算单生成和确认。
-- 下一工程目标：继续 M08-B，补多保洁员协作策略、结算真实支付/发放和管理界面。
+- 最近工程提交：`03496d7`，补保洁多人协作、成员分账和按成员结算。
+- 下一工程目标：继续 M08-B，补结算真实支付/发放和管理界面。
 
 ## 版本递进
 

backend/src/cleaning/cleaning-task-repository.ts

@@ -40,9 +40,21 @@ interface CleaningTaskRow extends RowDataPacket {
   startedAt: Date | null;
   submittedAt: Date | null;
   completedAt: Date | null;
+  memberCount: number;
   createdAt: Date;
   updatedAt: Date;
 }
+interface CleaningTaskMemberRow extends RowDataPacket {
+  id: string;
+  taskId: string;
+  userId: string;
+  nickname: string;
+  memberRole: 'LEAD' | 'ASSIST';
+  rewardCents: number;
+  joinedAt: Date;
+  removedAt: Date | null;
+  settledAt: Date | null;
+}
 interface CountRow extends RowDataPacket { total: number }
 interface StatusCountRow extends RowDataPacket { status: CleaningTaskStatus; total: number }
 interface AmountRow extends RowDataPacket { amount: number | null }
@@ -99,9 +111,13 @@ export class CleaningTaskRepository {
     const where = [
       't.tenant_id = ?',
       't.deleted_at IS NULL',
-      't.cleaner_user_id = ?'
+      `(t.cleaner_user_id = ? OR EXISTS (
+        SELECT 1 FROM qipai_cleaning_task_members mm
+        WHERE mm.tenant_id = t.tenant_id AND mm.task_id = t.id
+          AND mm.user_id = ? AND mm.removed_at IS NULL
+      ))`
     ];
-    const params: Array<string | number> = [input.tenantId, input.userId];
+    const params: Array<string | number> = [input.tenantId, input.userId, input.userId];
     if (input.status) {
       where.push('t.status = ?');
       params.push(input.status);
@@ -135,6 +151,7 @@ export class CleaningTaskRepository {
       [input.userId, input.tenantId, input.taskId]
     );
     if (result.affectedRows !== 1) throw new CleaningTaskError('CLEANING_TASK_NOT_CLAIMABLE');
+    await this.ensureLeadMember(this.pool, input.tenantId, input.taskId);
     await this.recordEvent(input, input.taskId, 'WAITING', 'CLAIMED', 'CLAIM', '');
     return this.getMineTask(input, input.taskId);
   }
@@ -163,12 +180,15 @@ export class CleaningTaskRepository {
       [input.cleanerUserId, input.tenantId, input.taskId]
     );
     if (result.affectedRows !== 1) throw new CleaningTaskError('CLEANING_TASK_ASSIGN_CONFLICT');
+    await this.ensureLeadMember(this.pool, input.tenantId, input.taskId);
     await this.recordEvent(input, input.taskId, 'WAITING', 'CLAIMED', 'ASSIGN', input.note ?? '');
     return this.getTask(input, input.taskId);
   }
 
   async complete(input: CleaningActor & { taskId: string; note?: string }) {
-    return this.moveManaged(input, 'SUBMITTED', 'COMPLETED', 'COMPLETE', 'completed_at', input.note ?? '');
+    const task = await this.moveManaged(input, 'SUBMITTED', 'COMPLETED', 'COMPLETE', 'completed_at', input.note ?? '');
+    await this.ensureLeadMember(this.pool, input.tenantId, input.taskId);
+    return task;
   }
 
   async reject(input: CleaningActor & { taskId: string; reason: string }) {
@@ -185,6 +205,105 @@ export class CleaningTaskRepository {
     return this.getTask(input, input.taskId);
   }
 
+  async listMembers(input: CleaningActor & { taskId: string }) {
+    this.assertCleaner(input.access, 'read');
+    await this.assertStoreVisible(input, input.taskId);
+    return this.getMembers(input.tenantId, input.taskId);
+  }
+
+  async addMember(input: CleaningActor & {
+    taskId: string; cleanerUserId: string; rewardCents: number; note?: string;
+  }) {
+    this.assertCleaner(input.access, 'write');
+    await this.assertStoreVisible(input, input.taskId);
+    await this.assertCleanerUserForTask(input.tenantId, input.taskId, input.cleanerUserId);
+    return this.transaction(async (connection) => {
+      const [tasks] = await connection.execute<CleaningTaskRow[]>(
+        `SELECT t.id, t.task_no AS taskNo, t.store_id AS storeId, '' AS storeName,
+                t.room_id AS roomId, '' AS roomName, '' AS roomNo, t.order_id AS orderId,
+                NULL AS orderNo, t.status, t.cleaner_user_id AS cleanerUserId,
+                t.priority, t.reward_cents AS rewardCents, t.requirement,
+                t.photo_urls_json AS photoUrlsJson, t.reject_reason AS rejectReason,
+                t.claimed_at AS claimedAt, t.started_at AS startedAt,
+                t.submitted_at AS submittedAt, t.completed_at AS completedAt,
+                0 AS memberCount, t.created_at AS createdAt, t.updated_at AS updatedAt
+         FROM qipai_cleaning_tasks t
+         WHERE t.tenant_id = ? AND t.id = ? AND t.deleted_at IS NULL
+         FOR UPDATE`,
+        [input.tenantId, input.taskId]
+      );
+      const task = tasks[0];
+      if (!task) throw new CleaningTaskError('CLEANING_TASK_NOT_FOUND');
+      if (!task.cleanerUserId) throw new CleaningTaskError('CLEANING_TASK_ASSIGNEE_REQUIRED');
+      if (String(task.cleanerUserId) === input.cleanerUserId) {
+        throw new CleaningTaskError('CLEANING_MEMBER_DUPLICATE_LEAD');
+      }
+      if (!['CLAIMED', 'STARTED', 'SUBMITTED', 'COMPLETED'].includes(task.status)) {
+        throw new CleaningTaskError('CLEANING_TASK_STATUS_CONFLICT');
+      }
+      const [existingMembers] = await connection.execute<CleaningTaskMemberRow[]>(
+        `SELECT m.id, m.task_id AS taskId, m.user_id AS userId, '' AS nickname,
+                m.member_role AS memberRole, m.reward_cents AS rewardCents,
+                m.joined_at AS joinedAt, m.removed_at AS removedAt, m.settled_at AS settledAt
+         FROM qipai_cleaning_task_members m
+         WHERE m.tenant_id = ? AND m.task_id = ? AND m.user_id = ?
+         FOR UPDATE`,
+        [input.tenantId, input.taskId, input.cleanerUserId]
+      );
+      if (existingMembers[0]?.settledAt) throw new CleaningTaskError('CLEANING_MEMBER_SETTLED');
+      await this.ensureLeadMember(connection, input.tenantId, input.taskId);
+      await connection.execute(
+        `INSERT INTO qipai_cleaning_task_members
+          (tenant_id, task_id, user_id, member_role, reward_cents, joined_at, removed_at, settled_at)
+         VALUES (?, ?, ?, 'ASSIST', ?, UTC_TIMESTAMP(3), NULL, NULL)
+         ON DUPLICATE KEY UPDATE
+          member_role = 'ASSIST',
+          reward_cents = VALUES(reward_cents),
+          removed_at = NULL,
+          settled_at = NULL,
+          updated_at = UTC_TIMESTAMP(3)`,
+        [input.tenantId, input.taskId, input.cleanerUserId, input.rewardCents]
+      );
+      await this.syncLeadReward(connection, input.tenantId, input.taskId);
+      await this.recordEventWithConnection(
+        connection, input, input.taskId, task.status, task.status, 'ADD_MEMBER', input.note ?? ''
+      );
+      return this.getMembers(input.tenantId, input.taskId, connection);
+    });
+  }
+
+  async removeMember(input: CleaningActor & { taskId: string; cleanerUserId: string; note?: string }) {
+    this.assertCleaner(input.access, 'write');
+    await this.assertStoreVisible(input, input.taskId);
+    return this.transaction(async (connection) => {
+      const [tasks] = await connection.execute<CurrentStatusRow[]>(
+        `SELECT status, cleaner_user_id AS cleanerUserId
+         FROM qipai_cleaning_tasks
+         WHERE tenant_id = ? AND id = ? AND deleted_at IS NULL
+         FOR UPDATE`,
+        [input.tenantId, input.taskId]
+      );
+      const task = tasks[0];
+      if (!task) throw new CleaningTaskError('CLEANING_TASK_NOT_FOUND');
+      if (String(task.cleanerUserId) === input.cleanerUserId) {
+        throw new CleaningTaskError('CLEANING_MEMBER_LEAD_NOT_REMOVABLE');
+      }
+      const [result] = await connection.execute<ResultSetHeader>(
+        `UPDATE qipai_cleaning_task_members
+         SET removed_at = UTC_TIMESTAMP(3), reward_cents = 0, updated_at = UTC_TIMESTAMP(3)
+         WHERE tenant_id = ? AND task_id = ? AND user_id = ?
+           AND member_role = 'ASSIST' AND removed_at IS NULL AND settled_at IS NULL`,
+        [input.tenantId, input.taskId, input.cleanerUserId]
+      );
+      if (result.affectedRows !== 1) throw new CleaningTaskError('CLEANING_MEMBER_NOT_FOUND');
+      await this.syncLeadReward(connection, input.tenantId, input.taskId);
+      await this.recordEventWithConnection(
+        connection, input, input.taskId, task.status, task.status, 'REMOVE_MEMBER', input.note ?? ''
+      );
+      return this.getMembers(input.tenantId, input.taskId, connection);
+    });
+  }
+
   async settlementCandidates(input: CleaningActor & { page: number; pageSize: number }) {
     this.assertCleaner(input.access, 'read');
     const where = [
@@ -246,20 +365,34 @@ export class CleaningTaskRepository {
   }) {
     this.assertSettlement(input.access, 'write');
     return this.transaction(async (connection) => {
+      await connection.execute(
+        `INSERT IGNORE INTO qipai_cleaning_task_members
+          (tenant_id, task_id, user_id, member_role, reward_cents, joined_at)
+         SELECT t.tenant_id, t.id, t.cleaner_user_id, 'LEAD', t.reward_cents,
+                COALESCE(t.claimed_at, t.completed_at, UTC_TIMESTAMP(3))
+         FROM qipai_cleaning_tasks t
+         WHERE t.tenant_id = ? AND t.cleaner_user_id = ?
+           AND t.status = 'COMPLETED' AND t.deleted_at IS NULL
+           AND t.cleaner_user_id IS NOT NULL`,
+        [input.tenantId, input.cleanerUserId]
+      );
       const scopeSql = storeScopeSql(input.access, 't.store_id');
       const params: Array<string | number> = [input.tenantId, input.cleanerUserId];
       const storeFilter = input.storeId ? 'AND t.store_id = ?' : '';
       if (input.storeId) params.push(input.storeId);
       const [tasks] = await connection.execute<SettlementCandidateRow[]>(
-        `SELECT t.id, t.store_id AS storeId, t.cleaner_user_id AS cleanerUserId,
-                t.reward_cents AS rewardCents, t.completed_at AS completedAt
+        `SELECT t.id, t.store_id AS storeId, m.user_id AS cleanerUserId,
+                m.reward_cents AS rewardCents, t.completed_at AS completedAt
          FROM qipai_cleaning_tasks t
-         WHERE t.tenant_id = ? AND t.cleaner_user_id = ?
-           AND t.status = 'COMPLETED' AND t.settled_at IS NULL AND t.deleted_at IS NULL
+         INNER JOIN qipai_cleaning_task_members m ON m.tenant_id = t.tenant_id
+          AND m.task_id = t.id AND m.user_id = ? AND m.removed_at IS NULL
+          AND m.settled_at IS NULL AND m.reward_cents > 0
+         WHERE t.tenant_id = ?
+           AND t.status = 'COMPLETED' AND t.deleted_at IS NULL
            ${storeFilter} AND ${scopeSql}
          ORDER BY t.completed_at ASC, t.id ASC
          FOR UPDATE`,
-        params
+        [input.cleanerUserId, input.tenantId, ...params.slice(2)]
       );
       if (tasks.length === 0) throw new CleaningTaskError('CLEANING_SETTLEMENT_EMPTY');
       const storeIds = Array.from(new Set(tasks.map((task) => String(task.storeId))));
@@ -283,20 +416,32 @@ export class CleaningTaskRepository {
       for (const task of tasks) {
         await connection.execute(
           `INSERT INTO qipai_cleaning_settlement_items
-            (tenant_id, settlement_id, task_id, reward_cents)
-           VALUES (?, ?, ?, ?)`,
-          [input.tenantId, settlementId, task.id, Number(task.rewardCents)]
+            (tenant_id, settlement_id, task_id, cleaner_user_id, reward_cents)
+           VALUES (?, ?, ?, ?, ?)`,
+          [input.tenantId, settlementId, task.id, input.cleanerUserId, Number(task.rewardCents)]
         );
       }
       await connection.execute(
-        `UPDATE qipai_cleaning_tasks
-         SET status = 'SETTLED', settled_at = UTC_TIMESTAMP(3)
-         WHERE tenant_id = ? AND id IN (${tasks.map(() => '?').join(',')})`,
+        `UPDATE qipai_cleaning_task_members
+         SET settled_at = UTC_TIMESTAMP(3)
+         WHERE tenant_id = ? AND user_id = ? AND task_id IN (${tasks.map(() => '?').join(',')})`,
+        [input.tenantId, input.cleanerUserId, ...tasks.map((task) => task.id)]
+      );
+      await connection.execute(
+        `UPDATE qipai_cleaning_tasks t
+         SET t.status = 'SETTLED', t.settled_at = UTC_TIMESTAMP(3)
+         WHERE t.tenant_id = ? AND t.id IN (${tasks.map(() => '?').join(',')})
+           AND NOT EXISTS (
+             SELECT 1 FROM qipai_cleaning_task_members pending
+             WHERE pending.tenant_id = t.tenant_id AND pending.task_id = t.id
+               AND pending.removed_at IS NULL AND pending.reward_cents > 0
+               AND pending.settled_at IS NULL
+           )`,
         [input.tenantId, ...tasks.map((task) => task.id)]
       );
       for (const task of tasks) {
         await this.recordEventWithConnection(
-          connection, input, String(task.id), 'COMPLETED', 'SETTLED', 'SETTLE', settlementNo
+          connection, input, String(task.id), 'COMPLETED', 'COMPLETED', 'SETTLE_MEMBER', settlementNo
         );
       }
       return this.getSettlement(connection, input.tenantId, settlementId);
@@ -422,16 +567,23 @@ export class CleaningTaskRepository {
     this.assertCleaner(input.access, 'read');
     const [counts] = await this.pool.execute<StatusCountRow[]>(
       `SELECT status, COUNT(*) AS total
-       FROM qipai_cleaning_tasks
-       WHERE tenant_id = ? AND cleaner_user_id = ? AND deleted_at IS NULL
+       FROM qipai_cleaning_tasks t
+       WHERE tenant_id = ? AND deleted_at IS NULL
+         AND (cleaner_user_id = ? OR EXISTS (
+           SELECT 1 FROM qipai_cleaning_task_members m
+           WHERE m.tenant_id = t.tenant_id AND m.task_id = t.id
+             AND m.user_id = ? AND m.removed_at IS NULL
+         ))
        GROUP BY status`,
-      [input.tenantId, input.userId]
+      [input.tenantId, input.userId, input.userId]
     );
     const [amountRows] = await this.pool.execute<AmountRow[]>(
-      `SELECT COALESCE(SUM(reward_cents), 0) AS amount
-       FROM qipai_cleaning_tasks
-       WHERE tenant_id = ? AND cleaner_user_id = ? AND status IN ('SUBMITTED', 'COMPLETED')
-         AND settled_at IS NULL AND deleted_at IS NULL`,
+      `SELECT COALESCE(SUM(m.reward_cents), 0) AS amount
+       FROM qipai_cleaning_task_members m
+       INNER JOIN qipai_cleaning_tasks t ON t.tenant_id = m.tenant_id AND t.id = m.task_id
+       WHERE m.tenant_id = ? AND m.user_id = ? AND m.removed_at IS NULL
+         AND m.settled_at IS NULL AND m.reward_cents > 0
+         AND t.status IN ('SUBMITTED', 'COMPLETED') AND t.deleted_at IS NULL`,
       [input.tenantId, input.userId]
     );
     return {
@@ -461,6 +613,9 @@ export class CleaningTaskRepository {
               t.requirement, t.photo_urls_json AS photoUrlsJson, t.reject_reason AS rejectReason,
               t.claimed_at AS claimedAt, t.started_at AS startedAt,
               t.submitted_at AS submittedAt, t.completed_at AS completedAt,
+              (SELECT COUNT(*) FROM qipai_cleaning_task_members m
+               WHERE m.tenant_id = t.tenant_id AND m.task_id = t.id
+                 AND m.removed_at IS NULL) AS memberCount,
               t.created_at AS createdAt, t.updated_at AS updatedAt
        FROM qipai_cleaning_tasks t
        INNER JOIN qipai_stores s ON s.tenant_id = t.tenant_id AND s.id = t.store_id
@@ -542,6 +697,81 @@ export class CleaningTaskRepository {
     return this.getMineTask(input, input.taskId);
   }
 
+  private async getMembers(
+    tenantId: string,
+    taskId: string,
+    connection: Pick<MySqlPool, 'execute'> | PoolConnection = this.pool
+  ) {
+    const [rows] = await connection.execute<CleaningTaskMemberRow[]>(
+      `SELECT m.id, m.task_id AS taskId, m.user_id AS userId,
+              u.nickname, m.member_role AS memberRole, m.reward_cents AS rewardCents,
+              m.joined_at AS joinedAt, m.removed_at AS removedAt, m.settled_at AS settledAt
+       FROM qipai_cleaning_task_members m
+       INNER JOIN qipai_users u ON u.tenant_id = m.tenant_id AND u.id = m.user_id
+       WHERE m.tenant_id = ? AND m.task_id = ? AND m.removed_at IS NULL
+       ORDER BY FIELD(m.member_role, 'LEAD', 'ASSIST'), m.joined_at ASC, m.id ASC`,
+      [tenantId, taskId]
+    );
+    return rows.map(publicTaskMember);
+  }
+
+  private async ensureLeadMember(
+    connection: Pick<MySqlPool, 'execute'> | PoolConnection,
+    tenantId: string,
+    taskId: string
+  ) {
+    await connection.execute(
+      `UPDATE qipai_cleaning_task_members m
+       INNER JOIN qipai_cleaning_tasks t ON t.tenant_id = m.tenant_id AND t.id = m.task_id
+       SET m.removed_at = UTC_TIMESTAMP(3), m.reward_cents = 0, m.updated_at = UTC_TIMESTAMP(3)
+       WHERE m.tenant_id = ? AND m.task_id = ? AND m.member_role = 'LEAD'
+         AND m.user_id <> t.cleaner_user_id AND m.removed_at IS NULL AND m.settled_at IS NULL`,
+      [tenantId, taskId]
+    );
+    await connection.execute(
+      `INSERT INTO qipai_cleaning_task_members
+        (tenant_id, task_id, user_id, member_role, reward_cents, joined_at)
+       SELECT t.tenant_id, t.id, t.cleaner_user_id, 'LEAD', t.reward_cents,
+              COALESCE(t.claimed_at, UTC_TIMESTAMP(3))
+       FROM qipai_cleaning_tasks t
+       WHERE t.tenant_id = ? AND t.id = ? AND t.cleaner_user_id IS NOT NULL
+       ON DUPLICATE KEY UPDATE
+        member_role = 'LEAD',
+        removed_at = NULL,
+        updated_at = UTC_TIMESTAMP(3)`,
+      [tenantId, taskId]
+    );
+    await this.syncLeadReward(connection, tenantId, taskId);
+  }
+
+  private async syncLeadReward(
+    connection: Pick<MySqlPool, 'execute'> | PoolConnection,
+    tenantId: string,
+    taskId: string
+  ) {
+    const [rows] = await connection.execute<AmountRow[]>(
+      `SELECT t.reward_cents - COALESCE(SUM(
+          CASE WHEN m.member_role = 'ASSIST' AND m.removed_at IS NULL THEN m.reward_cents ELSE 0 END
+        ), 0) AS amount
+       FROM qipai_cleaning_tasks t
+       LEFT JOIN qipai_cleaning_task_members m ON m.tenant_id = t.tenant_id AND m.task_id = t.id
+       WHERE t.tenant_id = ? AND t.id = ?
+       GROUP BY t.reward_cents`,
+      [tenantId, taskId]
+    );
+    const leadReward = Number(rows[0]?.amount ?? 0);
+    if (leadReward < 0) throw new CleaningTaskError('CLEANING_MEMBER_REWARD_EXCEEDS_TASK');
+    await connection.execute(
+      `UPDATE qipai_cleaning_task_members m
+       INNER JOIN qipai_cleaning_tasks t ON t.tenant_id = m.tenant_id
+        AND t.id = m.task_id AND t.cleaner_user_id = m.user_id
+       SET m.reward_cents = ?, m.member_role = 'LEAD', m.removed_at = NULL,
+           m.updated_at = UTC_TIMESTAMP(3)
+       WHERE m.tenant_id = ? AND m.task_id = ?`,
+      [leadReward, tenantId, taskId]
+    );
+  }
+
   private async assertStoreVisible(input: CleaningActor, taskId: string) {
     if (input.access.capabilities.includes('tenant.manage') || input.access.roles.includes('PLATFORM_ADMIN')) return;
     const [rows] = await this.pool.execute<RowDataPacket[]>(
@@ -694,11 +924,26 @@ function publicTask(row: CleaningTaskRow) {
     startedAt: row.startedAt,
     submittedAt: row.submittedAt,
     completedAt: row.completedAt,
+    memberCount: Number(row.memberCount ?? 0),
     createdAt: row.createdAt,
     updatedAt: row.updatedAt
   };
 }
 
+function publicTaskMember(row: CleaningTaskMemberRow) {
+  return {
+    id: String(row.id),
+    taskId: String(row.taskId),
+    userId: String(row.userId),
+    nickname: row.nickname,
+    memberRole: row.memberRole,
+    rewardCents: Number(row.rewardCents),
+    joinedAt: row.joinedAt,
+    removedAt: row.removedAt,
+    settledAt: row.settledAt
+  };
+}
+
 function publicSettlement(row: SettlementRow) {
   return {
     id: String(row.id),

backend/src/db/migration-runner.ts

@@ -46,7 +46,8 @@ const migrationFiles: Record<MigrationDirection, readonly string[]> = {
     'database/migrations/2026062423_m07c_benefits.up.sql',
     'database/migrations/2026062524_m08a_recharge_wechat.up.sql',
     'database/migrations/2026062525_m08b_cleaner_tasks.up.sql',
-    'database/migrations/2026062626_m08b_cleaning_settlements.up.sql'
+    'database/migrations/2026062626_m08b_cleaning_settlements.up.sql',
+    'database/migrations/2026062627_m08b_cleaning_collaboration.up.sql'
   ],
   verify: [
     'database/migrations/2026061601_m01b_core_schema.verify.sql',
@@ -74,9 +75,11 @@ const migrationFiles: Record<MigrationDirection, readonly string[]> = {
     'database/migrations/2026062423_m07c_benefits.verify.sql',
     'database/migrations/2026062524_m08a_recharge_wechat.verify.sql',
     'database/migrations/2026062525_m08b_cleaner_tasks.verify.sql',
-    'database/migrations/2026062626_m08b_cleaning_settlements.verify.sql'
+    'database/migrations/2026062626_m08b_cleaning_settlements.verify.sql',
+    'database/migrations/2026062627_m08b_cleaning_collaboration.verify.sql'
   ],
   down: [
+    'database/migrations/2026062627_m08b_cleaning_collaboration.down.sql',
     'database/migrations/2026062626_m08b_cleaning_settlements.down.sql',
     'database/migrations/2026062525_m08b_cleaner_tasks.down.sql',
     'database/migrations/2026062524_m08a_recharge_wechat.down.sql',
@@ -243,7 +246,8 @@ export async function executeMigrationPlan(
         1, 1, 7, 7, 1,
         5, 10, 7, 3, 1,
         2, 8, 4, 3, 1,
-        2, 9, 5, 2, 1
+        2, 9, 5, 2, 1,
+        1, 7, 5, 1
       ][index] ?? 1;
       if (!Array.isArray(result) || result.length < minimumRows) {
         throw new Error(

backend/src/routes/cleaning.ts

@@ -25,6 +25,18 @@ const assignSchema = z.object({
   cleanerUserId: z.string().regex(/^[1-9]\d{0,19}$/),
   note: z.string().trim().max(512).optional()
 }).strict();
+const memberParamsSchema = z.object({
+  taskId: z.string().regex(/^[1-9]\d{0,19}$/),
+  cleanerUserId: z.string().regex(/^[1-9]\d{0,19}$/)
+});
+const memberSchema = z.object({
+  cleanerUserId: z.string().regex(/^[1-9]\d{0,19}$/),
+  rewardCents: z.coerce.number().int().min(0).max(1000000),
+  note: z.string().trim().max(512).optional()
+}).strict();
+const memberRemoveSchema = z.object({
+  note: z.string().trim().max(512).optional()
+}).strict();
 const completeSchema = z.object({ note: z.string().trim().max(512).optional() }).strict();
 const rejectSchema = z.object({ reason: z.string().trim().min(1).max(512) }).strict();
 const settlementStatusSchema = z.enum(['DRAFT', 'CONFIRMED', 'PAID', 'CANCELLED']);
@@ -50,7 +62,7 @@ const reclaimSchema = z.object({
 export interface CleaningRouteOptions {
   repository: Pick<CleaningTaskRepository,
     'listHall' | 'listMine' | 'listManage' | 'claim' | 'start' | 'rework' | 'submit'
-    | 'assign' | 'complete' | 'reject' | 'settlementCandidates'
+    | 'assign' | 'complete' | 'reject' | 'listMembers' | 'addMember' | 'removeMember' | 'settlementCandidates'
     | 'listSettlements' | 'generateSettlement' | 'confirmSettlement' | 'reclaimTimeouts'
     | 'assertCanUploadPhoto' | 'stats'>;
   mediaStorage?: MediaStorage;
@@ -171,6 +183,55 @@ export async function registerCleaningRoutes(
     }));
   });
 
+  app.get('/admin-api/cleaning/tasks/:taskId/members', async (request, reply) => {
+    const actor = await requireActor(request, reply, options, 'read');
+    if (!actor) return;
+    const params = paramsSchema.safeParse(request.params);
+    if (!params.success) return invalid(reply, request.traceId);
+    return handle(reply, request.traceId, async () => ({
+      code: 0,
+      data: await options.repository.listMembers({ ...actor, taskId: params.data.taskId }),
+      traceId: request.traceId
+    }));
+  });
+
+  app.post('/admin-api/cleaning/tasks/:taskId/members', async (request, reply) => {
+    const actor = await requireActor(request, reply, options, 'write');
+    if (!actor) return;
+    const params = paramsSchema.safeParse(request.params);
+    const body = memberSchema.safeParse(request.body ?? {});
+    if (!params.success || !body.success) return invalid(reply, request.traceId);
+    return handle(reply, request.traceId, async () => ({
+      code: 0,
+      data: await options.repository.addMember({
+        ...actor,
+        taskId: params.data.taskId,
+        cleanerUserId: body.data.cleanerUserId,
+        rewardCents: body.data.rewardCents,
+        note: body.data.note
+      }),
+      traceId: request.traceId
+    }));
+  });
+
+  app.post('/admin-api/cleaning/tasks/:taskId/members/:cleanerUserId/remove', async (request, reply) => {
+    const actor = await requireActor(request, reply, options, 'write');
+    if (!actor) return;
+    const params = memberParamsSchema.safeParse(request.params);
+    const body = memberRemoveSchema.safeParse(request.body ?? {});
+    if (!params.success || !body.success) return invalid(reply, request.traceId);
+    return handle(reply, request.traceId, async () => ({
+      code: 0,
+      data: await options.repository.removeMember({
+        ...actor,
+        taskId: params.data.taskId,
+        cleanerUserId: params.data.cleanerUserId,
+        note: body.data.note
+      }),
+      traceId: request.traceId
+    }));
+  });
+
   app.post('/app-api/cleaning/tasks/:taskId/start', async (request, reply) => {
     const actor = await requireActor(request, reply, options, 'write');
     if (!actor) return;

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);
 

database/migrations/2026062627_m08b_cleaning_collaboration.down.sql

@@ -0,0 +1,11 @@
+DELETE FROM qipai_schema_migrations
+WHERE version = '2026062627';
+
+ALTER TABLE qipai_cleaning_settlement_items
+  DROP FOREIGN KEY fk_qipai_cleaning_settlement_items_cleaner,
+  DROP INDEX uq_qipai_cleaning_settlement_item_task_user,
+  DROP INDEX idx_qipai_cleaning_settlement_items_cleaner,
+  DROP COLUMN cleaner_user_id,
+  ADD UNIQUE KEY uq_qipai_cleaning_settlement_item_task (tenant_id, task_id);
+
+DROP TABLE IF EXISTS qipai_cleaning_task_members;

database/migrations/2026062627_m08b_cleaning_collaboration.up.sql

@@ -0,0 +1,34 @@
+CREATE TABLE IF NOT EXISTS qipai_cleaning_task_members (
+  id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  tenant_id BIGINT UNSIGNED NOT NULL,
+  task_id BIGINT UNSIGNED NOT NULL,
+  user_id BIGINT UNSIGNED NOT NULL,
+  member_role VARCHAR(16) NOT NULL DEFAULT 'ASSIST',
+  reward_cents INT UNSIGNED NOT NULL DEFAULT 0,
+  joined_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+  removed_at DATETIME(3) NULL,
+  settled_at DATETIME(3) NULL,
+  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+  CONSTRAINT fk_qipai_cleaning_task_members_tenant FOREIGN KEY (tenant_id)
+    REFERENCES qipai_tenants(id),
+  CONSTRAINT fk_qipai_cleaning_task_members_task FOREIGN KEY (task_id)
+    REFERENCES qipai_cleaning_tasks(id),
+  CONSTRAINT fk_qipai_cleaning_task_members_user FOREIGN KEY (user_id)
+    REFERENCES qipai_users(id),
+  UNIQUE KEY uq_qipai_cleaning_task_member (tenant_id, task_id, user_id),
+  KEY idx_qipai_cleaning_task_member_user (tenant_id, user_id, removed_at, settled_at),
+  KEY idx_qipai_cleaning_task_member_task (tenant_id, task_id, removed_at),
+  CONSTRAINT chk_qipai_cleaning_task_member_role CHECK (member_role IN ('LEAD', 'ASSIST'))
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+ALTER TABLE qipai_cleaning_settlement_items
+  DROP INDEX uq_qipai_cleaning_settlement_item_task,
+  ADD COLUMN cleaner_user_id BIGINT UNSIGNED NOT NULL AFTER task_id,
+  ADD CONSTRAINT fk_qipai_cleaning_settlement_items_cleaner FOREIGN KEY (cleaner_user_id)
+    REFERENCES qipai_users(id),
+  ADD UNIQUE KEY uq_qipai_cleaning_settlement_item_task_user (tenant_id, task_id, cleaner_user_id),
+  ADD KEY idx_qipai_cleaning_settlement_items_cleaner (tenant_id, cleaner_user_id);
+
+INSERT IGNORE INTO qipai_schema_migrations (version, name)
+VALUES ('2026062627', 'm08b_cleaning_collaboration');

database/migrations/2026062627_m08b_cleaning_collaboration.verify.sql

@@ -0,0 +1,31 @@
+SELECT table_name
+FROM information_schema.tables
+WHERE table_schema = DATABASE()
+  AND table_name = 'qipai_cleaning_task_members';
+
+SELECT table_name, column_name
+FROM information_schema.columns
+WHERE table_schema = DATABASE()
+  AND (
+    (table_name = 'qipai_cleaning_task_members'
+      AND column_name IN ('task_id', 'user_id', 'member_role', 'reward_cents', 'removed_at', 'settled_at'))
+    OR (table_name = 'qipai_cleaning_settlement_items'
+      AND column_name = 'cleaner_user_id')
+  );
+
+SELECT table_name, index_name
+FROM information_schema.statistics
+WHERE table_schema = DATABASE()
+  AND table_name IN ('qipai_cleaning_task_members', 'qipai_cleaning_settlement_items')
+  AND index_name IN (
+    'uq_qipai_cleaning_task_member',
+    'idx_qipai_cleaning_task_member_user',
+    'idx_qipai_cleaning_task_member_task',
+    'uq_qipai_cleaning_settlement_item_task_user',
+    'idx_qipai_cleaning_settlement_items_cleaner'
+  )
+GROUP BY table_name, index_name;
+
+SELECT version, name
+FROM qipai_schema_migrations
+WHERE version = '2026062627';

docs/api-changelog/2026-06-25-M08-B-cleaning.md

@@ -102,3 +102,21 @@
   - 权限：`cleaning.task.write`、`tenant.manage` 或 `PLATFORM_ADMIN`。
   - Body：`note?: string`。
   - 说明：将 `DRAFT` 结算单确认成 `CONFIRMED`，后续真实支付/发放仍待继续。
+## 2026-06-26 多保洁员协作增量
+
+- `GET /admin-api/cleaning/tasks/:taskId/members`
+  - 登录：必须。
+  - 权限：`cleaning.task.read`、`tenant.manage` 或 `PLATFORM_ADMIN`。
+  - 说明：返回任务有效保洁成员，包含 `LEAD` 负责人和 `ASSIST` 协作者、成员分账金额与结算时间。
+- `POST /admin-api/cleaning/tasks/:taskId/members`
+  - 登录：必须。
+  - 权限：`cleaning.task.write`、`tenant.manage` 或 `PLATFORM_ADMIN`。
+  - Body：`cleanerUserId: string`，`rewardCents: number`，`note?: string`。
+  - 说明：添加或更新协作者分账金额；协作者必须为有效 `CLEANER` 且拥有任务门店范围；协作者金额总和不能超过任务奖励。
+- `POST /admin-api/cleaning/tasks/:taskId/members/:cleanerUserId/remove`
+  - 登录：必须。
+  - 权限：`cleaning.task.write`、`tenant.manage` 或 `PLATFORM_ADMIN`。
+  - Body：`note?: string`。
+  - 说明：移除未结算协作者并把剩余奖励回算到负责人；负责人不可通过该接口移除。
+- `POST /admin-api/cleaning/settlements`
+  - 追加说明：多人协作任务按 `qipai_cleaning_task_members.reward_cents` 分别为每个保洁员生成结算明细；所有有效成员均完成结算后任务才整体转为 `SETTLED`。

docs/current-baseline.md

@@ -2,7 +2,7 @@
 
 > V5.0 首次核验日期：2026-06-16  
 > audited_commit: `4ae9296`
-> next_engineering_target: 继续 M08-B 多保洁员协作策略、结算真实支付/发放和管理界面
+> next_engineering_target: 继续 M08-B 结算真实支付/发放和管理界面
 > 事实源：当前工作区、Git 历史、状态文档、Windows/WSL 检查脚本。
 
 ## 总体结论
@@ -13,7 +13,7 @@
 | Git 远端 | `origin=ssh://git@git.txyundm.cn:2222/panda/qipai.git`，分支 `main` | `git rev-list main...origin/main` 为 `0 0` | 本地与远端同步 |
 | 正式后端 | 已完成 Fastify、迁移兼容、outbox/worker、多应用租户、微信身份/会话，以及六角色 RBAC 和门店范围 | `backend/src/auth/**`、`database/migrations/2026061805_m02c_rbac.*.sql`、`backend/tests/**` | M01、M02-A/B/C DONE；MySQL 已验证 capability 和跨租户门店授权拒绝；下一阶段 M02-D |
 | 后台管理端 | 仅有 `admin/.gitkeep` | 当前文件扫描 | M09 未开始，不能标记 DONE |
-| 微信小程序 | 已纳管微信原生模板，并完成顾客端订单、充值、权益明细、下单抵扣主体链路和保洁任务端照片上传/补做主体链路 | `miniapp/pages/index`、`miniapp/pages/store/detail`、`miniapp/pages/room/detail`、`miniapp/pages/orders/*`、`miniapp/pages/recharge/*`、`miniapp/pages/profile/*`、`miniapp/pages/cleaner/*`、`miniapp/utils/api.js`、`scripts/check-miniapp-m08-a.mjs` | M08 PARTIAL；M08-A 顾客端工程闭环按外部阻塞旁路，M08-B 已支持保洁任务大厅、我的任务、接单、开始、照片上传、提交验收、驳回补做、订单结束自动建任务、统计、管理侧查询/指派/验收/驳回、超时回收、待结算候选和正式结算单生成/确认，仍不能标记 DONE |
+| 微信小程序 | 已纳管微信原生模板，并完成顾客端订单、充值、权益明细、下单抵扣主体链路和保洁任务端照片上传/补做主体链路 | `miniapp/pages/index`、`miniapp/pages/store/detail`、`miniapp/pages/room/detail`、`miniapp/pages/orders/*`、`miniapp/pages/recharge/*`、`miniapp/pages/profile/*`、`miniapp/pages/cleaner/*`、`miniapp/utils/api.js`、`scripts/check-miniapp-m08-a.mjs` | M08 PARTIAL；M08-A 顾客端工程闭环按外部阻塞旁路，M08-B 已支持保洁任务大厅、我的任务、接单、开始、照片上传、提交验收、驳回补做、订单结束自动建任务、统计、管理侧查询/指派/验收/驳回、超时回收、协作者查看/添加/移除、待结算候选和正式结算单生成/确认，仍不能标记 DONE |
 | 数据库迁移 | 已新增 M01-B 核心 schema up/down/verify SQL、最小脱敏 seed、旧库结构 fixture、迁移计划/执行 CLI、验证结果数量门禁和 MySQL 8 集成测试 | `database/migrations/2026061601_m01b_core_schema.*.sql`、`database/seeds/2026061601_m01b_minimal_seed.sql`、`database/fixtures/2026061801_m01b_legacy_schema.sql`、`backend/src/db/migration-runner.ts`、`backend/tests/mysql-migration-roundtrip.test.mjs` | M01-B DONE；WSL MySQL 8.4.9 已验证 8 条旧库 fixture、11 条 up、3 条 verify、10 条 down，并验证租户隔离和旧金额整数分转换；不导入真实旧数据 |
 | M00 部署脚本 | 已有菜单、状态、HTTPS、Certbot、EMQX、备份检查模板 | `setup.sh`、`scripts/setup/`、`deploy/` | PARTIAL，生产未执行 |
 | 发布清单 dry-run | 可基于当前 HEAD 输出 `deployed=false` 的 release manifest，记录后端/后台/迁移尚未生成而跳过 | `scripts/setup/deploy-business.sh --dry-run .`、`scripts/dev/windows/check-release-manifest.ps1` | 可在 M00 验证结构；真实构建与生产发布待 M01/M09 后接入 |
@@ -35,6 +35,6 @@
 
 ## 下一步
 
-1. 继续 M08-B：在已完成保洁任务底表、权限、任务大厅、我的任务、接单、开始、照片上传、提交验收、驳回补做、订单结束自动建任务、统计、管理侧查询/指派/验收/驳回、超时回收、待结算候选和正式结算单生成/确认基础上，补多保洁员协作策略、结算真实支付/发放和管理界面。
+1. 继续 M08-B：在已完成保洁任务底表、权限、任务大厅、我的任务、接单、开始、照片上传、提交验收、驳回补做、订单结束自动建任务、统计、管理侧查询/指派/验收/驳回、超时回收、协作者查看/添加/移除、待结算候选和正式结算单生成/确认基础上，补结算真实支付/发放和管理界面。
 2. 继续复用 M03 门店发现、M04 订单、M05 支付、M06 设备联动和 M07 会员营销后端能力，不重复初始化小程序。
 3. M06-G 真实硬件联调仍等待生产 MQTT 账号/ACL、DeviceID 和现场实物配线。

docs/db-changelog/2026-06-25-M08-B-cleaning.md

@@ -37,3 +37,16 @@
 - 将 `cleaning.task.read`、`cleaning.task.write`、`cleaning.statistics.read` 授予现有 `CLEANER`、`STORE_ADMIN`、`TENANT_ADMIN` 和 `PLATFORM_ADMIN` 角色。
 - 新增 `cleaning.settlement.read` 和 `cleaning.settlement.write`。
 - 将 `cleaning.settlement.read` 授予 `CLEANER`、`STORE_ADMIN`、`TENANT_ADMIN` 和 `PLATFORM_ADMIN`；将 `cleaning.settlement.write` 授予 `STORE_ADMIN`、`TENANT_ADMIN` 和 `PLATFORM_ADMIN`。
+## 2026-06-26 多保洁员协作增量
+
+- 新增迁移：
+  - `database/migrations/2026062627_m08b_cleaning_collaboration.up.sql`
+  - `database/migrations/2026062627_m08b_cleaning_collaboration.down.sql`
+  - `database/migrations/2026062627_m08b_cleaning_collaboration.verify.sql`
+- 新增 `qipai_cleaning_task_members`：
+  - 记录任务保洁成员，`member_role` 支持 `LEAD` 和 `ASSIST`。
+  - `reward_cents` 记录成员分账金额，`removed_at` 记录移除，`settled_at` 记录成员维度结算完成。
+  - 同一租户、任务、用户唯一，支持负责人和协作者查询索引。
+- 调整 `qipai_cleaning_settlement_items`：
+  - 新增 `cleaner_user_id`，结算明细从“任务唯一”升级为“任务 + 保洁员唯一”。
+  - 原 `uq_qipai_cleaning_settlement_item_task` 替换为 `uq_qipai_cleaning_settlement_item_task_user`，支持同一协作任务按不同成员分别结算。

docs/devlogs/2026-06-25-M08-B-保洁端.md

@@ -34,6 +34,15 @@
 - 结算生成会锁定当前候选任务，写入结算明细，固化任务奖励金额，并把任务转为 `SETTLED`，避免同一任务重复结算。
 - 新增 `POST /admin-api/cleaning/reclaim-timeouts`，可按分钟阈值和数量限制回收超时停留在 `CLAIMED`/`STARTED` 的任务，恢复到任务大厅。
 
+## 2026-06-26 多人协作增量
+
+- 新增 `2026062627_m08b_cleaning_collaboration` 迁移，建立 `qipai_cleaning_task_members`，支持 `LEAD` 负责人和 `ASSIST` 协作者、成员分账金额、移除和成员维度结算时间。
+- 调整 `qipai_cleaning_settlement_items`，新增 `cleaner_user_id`，唯一键从“任务唯一”升级为“任务 + 保洁员唯一”，允许同一协作任务按成员分别进入不同保洁员结算单。
+- `CleaningTaskRepository` 在接单、指派和验收时自动维护负责人成员；重新指派会撤掉旧未结算负责人，避免同一任务出现多个有效 `LEAD`。
+- 新增管理侧成员接口：查看成员、添加/更新协作者、移除未结算协作者。协作者必须拥有 `CLEANER` 角色和任务门店范围，协作者分账总额不能超过任务奖励。
+- `GET /app-api/cleaning/tasks/mine` 与 `GET /app-api/cleaning/stats` 扩展为负责人/协作者视角；待结算金额按成员分账金额统计。
+- 结算生成改为按成员 `reward_cents` 生成明细，单个成员结算后只标记该成员 `settled_at`；所有有效成员均结清后任务才整体转为 `SETTLED`。
+
 ## 验收结果
 
 - `npm run build`（`backend/`）：PASS。
@@ -49,14 +58,18 @@
   - 继续增量后 `npm test -- --runInBand`（`backend/`）：PASS，覆盖管理侧指派、验收、驳回和待结算候选路由。
   - 结算增量后 `npm test -- --runInBand`（`backend/`）：PASS，覆盖结算迁移、结算单路由和超时回收路由。
   - 结算增量后 `node scripts/check-miniapp-m08-a.mjs`：PASS。
+  - 多人协作增量后 `npm run build`（`backend/`）：PASS。
+  - 多人协作增量后 `node tests/migration-contract.test.mjs`：PASS。
+  - 多人协作增量后 `node tests/migration-runner.test.mjs`：PASS。
+  - 多人协作增量后 `node tests/cleaning-route.test.mjs`：PASS，覆盖成员查看、添加和移除路由。
 
 ## 状态
 
-M08-B 保持 `PARTIAL`。当前已完成保洁端任务大厅、我的任务、接单、开始、照片上传、提交验收、驳回补做、订单结束自动建任务、统计、管理员任务查询、指派、验收、驳回、超时回收、待结算候选、正式结算单生成和确认基础工程闭环；多保洁员协作策略、结算真实支付/发放和后台/小程序管理界面仍待继续。M08-A 的真机合法域名、真实微信支付和实物开门验证按外部条件阻塞保留，不阻断 M08-B 工程推进。
+M08-B 保持 `PARTIAL`。当前已完成保洁端任务大厅、我的任务、接单、开始、照片上传、提交验收、驳回补做、订单结束自动建任务、统计、管理员任务查询、指派、验收、驳回、超时回收、多人协作分账、待结算候选、正式结算单生成和确认基础工程闭环；结算真实支付/发放和后台/小程序管理界面仍待继续。M08-A 的真机合法域名、真实微信支付和实物开门验证按外部条件阻塞保留，不阻断 M08-B 工程推进。
 
 ## 提交
 
-- 工程提交：`2ec4376`
+- 工程提交：`03496d7`
 - 远端校验：待本轮 push 后执行 `HEAD == origin/main`。
 
 

docs/feature-status.md

@@ -17,14 +17,14 @@
 | OPS-003 | 整仓发布清单 | M00-E/M10 | PARTIAL | `59d92c0` | `deploy-business.sh --dry-run` 可在 Windows/WSL 验证当前 HEAD 的 release manifest 结构；`check-release-manifest.ps1` 已接入 `test-all.ps1`；正式构建待项目生成。 | 后端/后台尚未生成，生产菜单未执行。 | M01/M09 后接入真实构建结果，并在生产菜单 2 生成真实 release manifest。 |
 | OPS-004 | 菜单式更新与环境监测 | M00-E/M10 | PARTIAL | `292ab7f` | `setup.sh` 已接入初始化、更新、MQTT、HTTPS、状态、备份、恢复、回滚和诊断菜单；`--backup-status` 已在 WSL 验证，可检查备份工具、目录和模板。 | 未在生产 Ubuntu 执行；真实备份配置未启用。 | 生产执行后补部署记录、真实备份和恢复演练记录。 |
 | IOT-001 | MQTT Broker 生产部署 | M00/M06 | PARTIAL | `d01f771` | 菜单 3 已支持 Ubuntu 24.04 amd64 原生安装/更新与复检；正式 Topic ACL 已固定；后端实现 MQTT.js 3.1、QoS 1、持久会话、自动重连、订阅恢复、健康检查、消息上限和真实硬件烟测运行器；Windows 全量测试通过，WSL EMQX 5.8.9 服务级检查通过。 | 缺生产 EMQX 安装、正式账号、ACL/端口/备份验收；WSL 本地账号未配置，真实硬件烟测按预期 SKIP。 | 由管理员在生产菜单 3 执行并登记结果；提供生产账号、DeviceID 和实物后执行 `node dist/devices/hardware-smoke-runner.js`。 |
-| SYS-001 | 微信原生小程序 | M00-C/M08 | PARTIAL | `2ec4376` | 微信原生模板已接入顾客端登录态、选店跳转、门店详情、房间列表、报价、预占、测试支付、订单生产微信预支付调起、充值微信支付调起、余额支付、优惠券/套餐下单抵扣参数与可视化选择器、受控 Wi-Fi、订单列表、订单详情、状态历史、取消入口、订单权限开门入口、续费、同门店换房、分享口令生成、个人中心余额/权益/账单汇总、充值计划/充值单入口、优惠券/套餐明细，以及保洁端任务大厅、我的任务、接单、开始、照片上传、提交验收、驳回补做入口、统计和管理侧验收/驳回/指派/结算 API；`scripts/check-miniapp-m08-a.mjs`、相关会员/权益/充值/保洁测试通过。 | M08-A 真机联调缺微信后台/商户/硬件条件；M08-B 多保洁员协作策略、结算真实支付/发放和管理界面待继续。 | 继续 M08-B，补多保洁员协作策略、结算真实支付/发放和管理界面。 |
+| SYS-001 | 微信原生小程序 | M00-C/M08 | PARTIAL | `03496d7` | 微信原生模板已接入顾客端登录态、选店跳转、门店详情、房间列表、报价、预占、测试支付、订单生产微信预支付调起、充值微信支付调起、余额支付、优惠券/套餐下单抵扣参数与可视化选择器、受控 Wi-Fi、订单列表、订单详情、状态历史、取消入口、订单权限开门入口、续费、同门店换房、分享口令生成、个人中心余额/权益/账单汇总、充值计划/充值单入口、优惠券/套餐明细，以及保洁端任务大厅、我的任务、接单、开始、照片上传、提交验收、驳回补做入口、统计和管理侧验收/驳回/指派/结算/多人协作 API；`scripts/check-miniapp-m08-a.mjs`、相关会员/权益/充值/保洁测试通过。 | M08-A 真机联调缺微信后台/商户/硬件条件；M08-B 结算真实支付/发放和管理界面待继续。 | 继续 M08-B，补结算真实支付/发放和管理界面。 |
 | CFG-001 | 小程序品牌自定义 | M02-A/M03/M08 | PARTIAL | `8b8fb28` | 已建立 AppID/tenant 品牌配置表和 `/app-api/bootstrap`；同一 AppID 两租户隔离读取在 MySQL 8.4.9 实测通过。 | Logo/分享图片上传与小程序实际展示属于后续阶段。 | M03/M08 接入配置管理和小程序展示。 |
 | BKG-010 | 后台多小程序管理 | M02-A/M08/M10 | PARTIAL | `8b8fb28` | 已建立逻辑应用、租户绑定和租户配置模型；多租户 AppID 未指定租户会被拒绝。 | 尚无后台管理页面，多 AppID 真机配置未验证。 | M02-B/C 完成身份权限，M08 增加管理页面。 |
 | AUTH-001 | 多端统一小程序身份 | M02-B/M02-C/M08 | PARTIAL | `5a300a8` | 已实现微信 code 交换适配器、租户/AppID 隔离身份、JWT、服务端会话、当前用户和注销；禁用、角色/门店范围变化及管理员重置均使旧会话立即失效。 | 缺真实 AppSecret 真机联调和小程序动态角色界面。 | M08 完成小程序角色界面与真机登录。 |
 | AUTH-002 | 多级权限 | M02-B/M02-C/M08 | PARTIAL | `5a300a8` | 已建立六类角色、权限目录、用户角色和门店范围；后台员工 API 同时执行 capability、租户和门店范围校验，越权分配被拒绝并记录审计。 | 后续业务资源接口和前端按钮/菜单仍需逐模块接入。 | M03 起所有管理接口复用 capability 与数据范围；M08 完成前端菜单按钮控制。 |
 | CLN-001 | 保洁人员管理 | M08-B/M09 | PARTIAL | `2a4dcd0` | `CLEANER` 角色已接入 `cleaning.task.read/write` 和 `cleaning.statistics.read`，保洁接口按登录态、capability 和门店范围裁剪任务大厅。 | 员工授权管理页面和保洁员资料管理仍待管理员端/后台接入。 | 继续 M08-B/M09，补管理员指派和保洁员管理界面。 |
-| CLN-002 | 保洁任务大厅 | M08-B/M09 | PARTIAL | `2ec4376` | 新增 `qipai_cleaning_tasks`、`qipai_cleaning_task_events`、`GET /app-api/cleaning/tasks/hall`、`GET /app-api/cleaning/tasks/mine`、接单、开始、照片上传、提交验收、驳回补做接口；订单 `FINISHED` 时同事务幂等创建 `WAITING` 保洁任务；管理侧已支持任务查询、指派、验收、驳回、超时回收、待结算候选和正式结算单生成/确认；小程序 `pages/cleaner/tasks` 已调用真实 app-api 并支持相机/相册上传。 | 多保洁员协作策略、结算真实支付/发放和管理界面仍待继续。 | 继续 M08-B，补多保洁员协作策略、结算真实支付/发放和管理界面。 |
-| CLN-003 | 保洁统计 | M08-B/M09 | PARTIAL | `2ec4376` | 新增 `GET /app-api/cleaning/stats`，返回当前保洁员状态计数和待结算金额，小程序展示已抢、进行、待验、完成和待结算金额；管理侧新增结算单和结算明细底表，生成结算时固化任务奖励金额。 | 统计明细、周期筛选、驳回数、结算单反查详情和真实发放待继续。 | M08-B/M09-C 补统计明细、结算口径校验和管理界面。 |
+| CLN-002 | 保洁任务大厅 | M08-B/M09 | PARTIAL | `03496d7` | 新增 `qipai_cleaning_tasks`、`qipai_cleaning_task_events`、`GET /app-api/cleaning/tasks/hall`、`GET /app-api/cleaning/tasks/mine`、接单、开始、照片上传、提交验收、驳回补做接口；订单 `FINISHED` 时同事务幂等创建 `WAITING` 保洁任务；管理侧已支持任务查询、指派、验收、驳回、超时回收、协作者查看/添加/移除、待结算候选和正式结算单生成/确认；小程序 `pages/cleaner/tasks` 已调用真实 app-api 并支持相机/相册上传。 | 结算真实支付/发放和管理界面仍待继续。 | 继续 M08-B，补结算真实支付/发放和管理界面。 |
+| CLN-003 | 保洁统计 | M08-B/M09 | PARTIAL | `03496d7` | 新增 `GET /app-api/cleaning/stats`，返回当前保洁员负责人/协作者任务状态计数和按成员分账计算的待结算金额，小程序展示已抢、进行、待验、完成和待结算金额；管理侧新增结算单、结算明细和任务成员底表，生成结算时按成员固化奖励金额。 | 统计明细、周期筛选、驳回数、结算单反查详情和真实发放待继续。 | M08-B/M09-C 补统计明细、结算口径校验和管理界面。 |
 | STAFF-001 | 员工账号 | M02-D/M08 | PARTIAL | `5a300a8` | 已实现创建员工、分配角色/门店、禁用、备注、重置会话和审计；WSL MySQL 实测权限变化撤销活动会话。 | 后台与管理员小程序页面尚未实现。 | M08 接入管理界面。 |
 | BKG-002 | 后台用户管理 | M02-D/M08 | PARTIAL | `5a300a8` | 已实现分页筛选 API、注册/登录时间、状态、角色、门店范围以及手机号/IP 脱敏。 | Vue3 后台页面尚未实现。 | M08 实现响应式用户管理页面。 |
 | TEN-001 | 多门店支持 | M02/M03 | PARTIAL | `15139b3` | 门店 CRUD 与门店管理员数据范围已实现；跨门店写操作在 Windows 和 WSL MySQL 实测被拒绝。 | 地图选店、前端切换与完整订单数据范围待后续阶段。 | M03-C 接入地图选店，M04 起业务资源继承门店范围。 |

docs/module-status.md

@@ -7,11 +7,11 @@ execution_cursor:
   stage_status: PARTIAL
   last_completed_stage: M07-D
   next_stage: M08-B
-  last_engineering_commit: `2ec4376`
+  last_engineering_commit: `03496d7`
   last_push_verified: true
   base_branch: main
-  blocked_reason: "M08-A 真机合法域名、真实微信支付和实物开门验证缺微信后台/商户/硬件现场条件；M08-B 已完成照片上传、驳回补做、订单结束自动建保洁任务、管理员查询/指派/验收/驳回、超时回收、待结算候选和正式结算单生成/确认，仍需继续补多保洁员协作策略、结算真实支付/发放和管理界面。M06-G 真实硬件联调仍缺生产 MQTT 账号/ACL、DeviceID、控制箱、门锁、插座和现场配线。"
-  updated_at: 2026-06-26T16:20:00+08:00
+  blocked_reason: "M08-A 真机合法域名、真实微信支付和实物开门验证缺微信后台/商户/硬件现场条件；M08-B 已完成照片上传、驳回补做、订单结束自动建保洁任务、管理员查询/指派/验收/驳回、超时回收、待结算候选、正式结算单生成/确认和多保洁员协作分账策略，仍需继续补结算真实支付/发放和管理界面。M06-G 真实硬件联调仍缺生产 MQTT 账号/ACL、DeviceID、控制箱、门锁、插座和现场配线。"
+  updated_at: 2026-06-26T17:45:00+08:00
 ```
 
 | 模块 | 状态 | 最近提交 | 最近开发日志 | 备注 |
@@ -24,7 +24,7 @@ execution_cursor:
 | M05 会员、余额、套餐、优惠券 | PARTIAL | `1680d73` | docs/devlogs/2026-06-22-M05-D-分账与收款配置.md | M05-A/B/C/D 工程闭环已完成：统一支付、微信支付退款、团购直订、门店收款账户、分账接收方、比例策略、授权门禁、幂等分账和对账查询均通过 Windows 与 WSL MySQL 回归；真实微信/团购/分账权限未提供，模块保持 PARTIAL/BLOCKED_EXTERNAL。 |
 | M06 设备、MQTT 与真实硬件联动 | PARTIAL | `d01f771` | docs/devlogs/2026-06-24-M06-G-真实硬件联调.md | M06-A 至 F 已完成 MQTT、拓扑、协议幂等、控制箱、Sub-1G 门锁、智慧插座和订单自动联动任务；M06-G 已补真实硬件烟测运行器，缺生产 MQTT 账号/ACL、DeviceID 和实物配线，保持 BLOCKED_EXTERNAL。 |
 | M07 会员、余额、充值、优惠券和套餐营销 | DONE | `ed0d455` | docs/devlogs/2026-06-24-M07-D-会员管理.md | M07-A 已完成现金/赠送双余额账本；M07-B 已完成充值优惠；M07-C 已完成优惠券/套餐权益底表和冻结、确认、退回的可靠补偿核销服务；M07-D 已完成会员画像、订单、消费、余额、充值、优惠券和套餐聚合查询。 |
-| M08 微信原生小程序完整业务 | PARTIAL | `2ec4376` | docs/devlogs/2026-06-25-M08-B-保洁端.md | M08-A 已完成顾客端选店、门店/房间浏览、报价、预占、测试支付、订单生产微信预支付调起、充值微信支付调起与通知入账、受控 Wi-Fi、订单列表、订单详情、状态历史、取消测算、取消订单、订单权限开门、顾客续费、同门店换房、分享口令生成、个人中心余额/权益/账单汇总、充值计划/充值单入口、优惠券/套餐明细、优惠券/套餐/余额下单抵扣工程闭环和权益可视化选择器；真机合法域名、真实微信支付和实物开门验证按 BLOCKED_EXTERNAL 旁路。M08-B 已完成保洁任务底表、权限、任务大厅、我的任务、接单、开始、照片上传、提交验收、驳回补做、订单结束自动建任务、统计、管理员查询、指派、验收、驳回、超时回收、待结算候选和正式结算单生成/确认基础流程；多保洁员协作策略、结算真实支付/发放和管理界面待继续。 |
+| M08 微信原生小程序完整业务 | PARTIAL | `03496d7` | docs/devlogs/2026-06-25-M08-B-保洁端.md | M08-A 已完成顾客端选店、门店/房间浏览、报价、预占、测试支付、订单生产微信预支付调起、充值微信支付调起与通知入账、受控 Wi-Fi、订单列表、订单详情、状态历史、取消测算、取消订单、订单权限开门、顾客续费、同门店换房、分享口令生成、个人中心余额/权益/账单汇总、充值计划/充值单入口、优惠券/套餐明细、优惠券/套餐/余额下单抵扣工程闭环和权益可视化选择器；真机合法域名、真实微信支付和实物开门验证按 BLOCKED_EXTERNAL 旁路。M08-B 已完成保洁任务底表、权限、任务大厅、我的任务、接单、开始、照片上传、提交验收、驳回补做、订单结束自动建任务、统计、管理员查询、指派、验收、驳回、超时回收、待结算候选、正式结算单生成/确认和多保洁员协作分账策略；结算真实支付/发放和管理界面待继续。 |
 | M09 后台管理端完整业务 | TODO | - | - | - |
 | M10 部署、域名、验收和运维闭环 | TODO | - | - | - |