diff --git a/apps/backend/src/db/migrations/082_worker_consignment_whitelist.sql b/apps/backend/src/db/migrations/082_worker_consignment_whitelist.sql
new file mode 100644
index 00000000..4750bb3f
--- /dev/null
+++ b/apps/backend/src/db/migrations/082_worker_consignment_whitelist.sql
@@ -0,0 +1,24 @@
+-- 082_worker_consignment_whitelist.sql —— 打手寄卖白名单激活控制与存量平滑过渡。
+
+-- 1. worker_users 增加寄卖权限开关及激活时间
+ALTER TABLE worker_users
+  ADD COLUMN IF NOT EXISTS can_consign BOOLEAN NOT NULL DEFAULT FALSE,
+  ADD COLUMN IF NOT EXISTS consignment_activated_at TIMESTAMPTZ;
+
+COMMENT ON COLUMN worker_users.can_consign IS '是否开通寄卖权限（白名单模式：默认关闭，需客服开通）';
+COMMENT ON COLUMN worker_users.consignment_activated_at IS '开通寄卖权限的时间';
+
+-- 2. 寄卖权限字段索引（用于后台快速筛选已开通/未开通打手）
+CREATE INDEX IF NOT EXISTS idx_worker_users_can_consign
+  ON worker_users (can_consign);
+
+-- 3. 存量老打手平滑过渡：历史上在 consignment_submissions 中提报过的打手，默认自动开通寄卖权限
+UPDATE worker_users
+SET
+  can_consign = TRUE,
+  consignment_activated_at = NOW()
+WHERE id IN (
+  SELECT DISTINCT worker_id
+  FROM consignment_submissions
+  WHERE worker_id IS NOT NULL
+);
diff --git a/apps/backend/src/repositories/worker-platform/types.ts b/apps/backend/src/repositories/worker-platform/types.ts
index d42184bf..190da7cf 100644
--- a/apps/backend/src/repositories/worker-platform/types.ts
+++ b/apps/backend/src/repositories/worker-platform/types.ts
@@ -45,6 +45,8 @@ export type WorkerUserRow = {
   is_withdrawal_blacklisted?: boolean
   withdrawal_blacklist_reason?: string | null
   withdrawal_blacklisted_at?: string | null
+  can_consign?: boolean
+  consignment_activated_at?: string | null
 }
 
 export type WorkerUserStatistics = {
diff --git a/apps/backend/src/repositories/worker-platform/worker-repo.ts b/apps/backend/src/repositories/worker-platform/worker-repo.ts
index 6fd53d70..27ef60b9 100644
--- a/apps/backend/src/repositories/worker-platform/worker-repo.ts
+++ b/apps/backend/src/repositories/worker-platform/worker-repo.ts
@@ -478,3 +478,29 @@ export async function consumeWorkerRenameCard(input: {
   }
   return getWorkerUserById(input.workerId)
 }
+
+export async function updateWorkerConsignmentPermission(input: {
+  workerId: number | string
+  canConsign: boolean
+  now: string
+}): Promise<WorkerUserRow | null> {
+  const result = await query<{ id: number }>(
+    `
+      UPDATE worker_users
+      SET
+        can_consign = $1,
+        consignment_activated_at = CASE
+          WHEN $1 = TRUE THEN COALESCE(consignment_activated_at, $2::timestamptz)
+          ELSE consignment_activated_at
+        END,
+        updated_at = $2
+      WHERE id = $3
+      RETURNING id
+    `,
+    [input.canConsign, input.now, Number(input.workerId)],
+  )
+  if (!result.rows[0]) {
+    return null
+  }
+  return getWorkerUserById(input.workerId)
+}
diff --git a/apps/backend/src/routes/admin/worker-platform/workers.ts b/apps/backend/src/routes/admin/worker-platform/workers.ts
index b54fd0b1..c782b99c 100644
--- a/apps/backend/src/routes/admin/worker-platform/workers.ts
+++ b/apps/backend/src/routes/admin/worker-platform/workers.ts
@@ -12,6 +12,7 @@ import {
   saveAdminWorkerWithdrawalAccount,
   setAdminWorkerPersonalDepositFreeAmount,
   updateAdminWorkerWithdrawalBlacklist,
+  updateAdminWorkerConsignmentPermission,
 } from '../../../services/worker-platform/index.js'
 import { createJsonHandler, requireAdminRoles } from '../session.js'
 
@@ -141,6 +142,26 @@ router.post(
   ),
 )
 
+router.post(
+  '/worker-platform/workers/:workerId/consignment-permission',
+  requireAdminRoles(['admin', 'operator']),
+  createJsonHandler(
+    (req) =>
+      updateAdminWorkerConsignmentPermission(String(req.params.workerId || ''), req.body || {}),
+    {
+      successMessage: '打手寄卖权限已更新',
+      errorMessage: '更新打手寄卖权限失败',
+      scope: '[admin/worker-platform/workers/:workerId/consignment-permission]',
+      audit: (req, data) => ({
+        action: 'worker_consignment_permission_updated',
+        targetType: 'worker',
+        targetId: String(req.params.workerId || ''),
+        data: data && typeof data === 'object' ? (data as Record<string, unknown>) : {},
+      }),
+    },
+  ),
+)
+
 router.post(
   '/worker-platform/workers/:workerId/wallet-credit',
   requireAdminRoles(['admin', 'operator']),
diff --git a/apps/backend/src/services/worker-platform/admin-worker-consignment-permission.test.ts b/apps/backend/src/services/worker-platform/admin-worker-consignment-permission.test.ts
new file mode 100644
index 00000000..d6b00e03
--- /dev/null
+++ b/apps/backend/src/services/worker-platform/admin-worker-consignment-permission.test.ts
@@ -0,0 +1,50 @@
+import assert from 'node:assert/strict'
+import { readFile } from 'node:fs/promises'
+import test from 'node:test'
+
+import { mapWorkerUser } from './worker-finance-mappers.js'
+import type { WorkerUserRow } from '../../repositories/worker-platform/types.js'
+
+test('mapWorkerUser 准确回显打手寄卖白名单权限与激活时间', () => {
+  const fakeWorker = {
+    id: 101,
+    username: 'worker_a',
+    display_name: '打手A',
+    phone: '13800138000',
+    status: 'active',
+    worker_type: 'external',
+    created_at: '2026-09-01T00:00:00.000Z',
+    updated_at: '2026-09-01T00:00:00.000Z',
+    can_consign: true,
+    consignment_activated_at: '2026-09-20T12:00:00.000Z',
+  } as unknown as WorkerUserRow
+
+  const mapped = mapWorkerUser(fakeWorker)
+  assert.equal(mapped.canConsign, true)
+  assert.equal(mapped.consignmentActivatedAt, '2026-09-20T12:00:00.000Z')
+
+  const unactivatedWorker = {
+    ...fakeWorker,
+    can_consign: false,
+    consignment_activated_at: null,
+  } as unknown as WorkerUserRow
+
+  const mappedUnactivated = mapWorkerUser(unactivatedWorker)
+  assert.equal(mappedUnactivated.canConsign, false)
+  assert.equal(mappedUnactivated.consignmentActivatedAt, null)
+})
+
+test('管理员打手管理路由注册了寄卖白名单权限更新接口', async () => {
+  const routeSource = await readFile(
+    new URL('../../routes/admin/worker-platform/workers.ts', import.meta.url),
+    'utf8',
+  )
+  assert.ok(
+    routeSource.includes("'/worker-platform/workers/:workerId/consignment-permission'"),
+    '必须注册 consignment-permission 路由',
+  )
+  assert.ok(
+    routeSource.includes('updateAdminWorkerConsignmentPermission'),
+    '路由必须调用 updateAdminWorkerConsignmentPermission',
+  )
+})
diff --git a/apps/backend/src/services/worker-platform/admin-worker-user-service.ts b/apps/backend/src/services/worker-platform/admin-worker-user-service.ts
index 5af44738..2bffffcc 100644
--- a/apps/backend/src/services/worker-platform/admin-worker-user-service.ts
+++ b/apps/backend/src/services/worker-platform/admin-worker-user-service.ts
@@ -7,6 +7,7 @@ import {
   updateWorkerPassword,
   updateWorkerUser,
   updateWorkerWithdrawalBlacklist,
+  updateWorkerConsignmentPermission,
 } from '../../repositories/worker-platform/index.js'
 import type { JsonObject } from '../../types/json.js'
 import { createHttpError } from '../../utils/http.js'
@@ -178,3 +179,18 @@ export async function updateAdminWorkerWithdrawalBlacklist(
   })
   return { worker: mapWorkerUser(updated || worker) }
 }
+
+export async function updateAdminWorkerConsignmentPermission(
+  workerId: number | string,
+  payload: JsonObject = {},
+) {
+  const worker = await getRequiredWorker(workerId)
+  const canConsign = normalizeBoolean(payload.canConsign ?? payload.enabled, false)
+  const now = nowIso()
+  const updated = await updateWorkerConsignmentPermission({
+    workerId: worker.id,
+    canConsign,
+    now,
+  })
+  return { worker: mapWorkerUser(updated || worker) }
+}
diff --git a/apps/backend/src/services/worker-platform/consignment-worker-service.test.ts b/apps/backend/src/services/worker-platform/consignment-worker-service.test.ts
index 5fe2139c..f5bca967 100644
--- a/apps/backend/src/services/worker-platform/consignment-worker-service.test.ts
+++ b/apps/backend/src/services/worker-platform/consignment-worker-service.test.ts
@@ -83,3 +83,15 @@ test('寄卖提报硬校验：璀璨数不能超过钻石等级（1钻最多1璀
     '超限必须返回专门的错误码',
   )
 })
+
+test('未开通寄卖白名单权限的打手提报寄卖时被强校验拦截', async () => {
+  const serviceSource = await readServiceSource()
+  assert.ok(
+    serviceSource.includes('!worker.can_consign'),
+    '服务端必须拦截未开通寄卖权限的打手',
+  )
+  assert.ok(
+    serviceSource.includes("errorCode: 'consignment_permission_required'"),
+    '未开通必须返回专门的 consignment_permission_required 错误码',
+  )
+})
diff --git a/apps/backend/src/services/worker-platform/consignment-worker-service.ts b/apps/backend/src/services/worker-platform/consignment-worker-service.ts
index 6be08e8f..5159fb8e 100644
--- a/apps/backend/src/services/worker-platform/consignment-worker-service.ts
+++ b/apps/backend/src/services/worker-platform/consignment-worker-service.ts
@@ -144,6 +144,12 @@ export async function publishWorkerConsignment(workerId: number, payload: JsonOb
   if (!worker) {
     throw createHttpError('打手账户不存在', { statusCode: 404, errorCode: 'worker_not_found' })
   }
+  if (!worker.can_consign) {
+    throw createHttpError('您暂未开通寄卖权限，请联系客服开通', {
+      statusCode: 403,
+      errorCode: 'consignment_permission_required',
+    })
+  }
 
   const system = String(payload.system || '').trim()
   const serverZone = String(payload.serverZone || '').trim()
diff --git a/apps/backend/src/services/worker-platform/worker-finance-mappers.ts b/apps/backend/src/services/worker-platform/worker-finance-mappers.ts
index 67ae516c..d33cb6eb 100644
--- a/apps/backend/src/services/worker-platform/worker-finance-mappers.ts
+++ b/apps/backend/src/services/worker-platform/worker-finance-mappers.ts
@@ -110,6 +110,8 @@ export function mapWorkerUser(worker: WorkerUserRow) {
     renameUnlockedAt: worker.last_renamed_at
       ? new Date(Date.parse(worker.last_renamed_at) + WORKER_RENAME_COOLDOWN_MS).toISOString()
       : null,
+    canConsign: Boolean(worker.can_consign),
+    consignmentActivatedAt: worker.consignment_activated_at || null,
   }
 }
 
diff --git a/apps/frontend/src/pages/admin/panels/WorkerDetailDrawer.tsx b/apps/frontend/src/pages/admin/panels/WorkerDetailDrawer.tsx
index a217b354..fb9f11f3 100644
--- a/apps/frontend/src/pages/admin/panels/WorkerDetailDrawer.tsx
+++ b/apps/frontend/src/pages/admin/panels/WorkerDetailDrawer.tsx
@@ -174,6 +174,18 @@ function OverviewSection({ workerId }: { workerId: number }) {
               <Tag color="green">正常可提现</Tag>
             )}
           </Descriptions.Item>
+          <Descriptions.Item label="寄卖权限" span={2}>
+            <Space>
+              <Tag color={worker.canConsign ? 'green' : 'default'}>
+                {worker.canConsign ? '已开通寄卖' : '未开通（白名单限制）'}
+              </Tag>
+              {worker.consignmentActivatedAt ? (
+                <Typography.Text type="secondary" style={{ fontSize: 12 }}>
+                  开通时间：{formatAdminDateTime(worker.consignmentActivatedAt)}
+                </Typography.Text>
+              ) : null}
+            </Space>
+          </Descriptions.Item>
         </Descriptions>
       </Card>
       <Card size="small" title="钱包">
diff --git a/apps/frontend/src/pages/admin/panels/WorkersPanel.tsx b/apps/frontend/src/pages/admin/panels/WorkersPanel.tsx
index 6e71fb42..ba3d0fb5 100644
--- a/apps/frontend/src/pages/admin/panels/WorkersPanel.tsx
+++ b/apps/frontend/src/pages/admin/panels/WorkersPanel.tsx
@@ -11,6 +11,7 @@ import {
   Modal,
   Select,
   Space,
+  Switch,
   Table,
   Tag,
   Tooltip,
@@ -30,6 +31,7 @@ import {
   saveAdminWorkerPersonalDepositFreeAmount,
   saveAdminWorkerWithdrawalAccount,
   updateAdminWorkerWithdrawalBlacklist,
+  updateAdminWorkerConsignmentPermission,
 } from '@/services/admin'
 import ImageUpload from '@/components/files/ImageUpload'
 import type {
@@ -464,6 +466,27 @@ export default function WorkersPanel() {
     }
   }
 
+  const [updatingConsignmentWorkerId, setUpdatingConsignmentWorkerId] = useState<number | null>(
+    null,
+  )
+
+  async function handleToggleConsignmentPermission(row: WorkerUser, checked: boolean) {
+    setUpdatingConsignmentWorkerId(row.workerId)
+    try {
+      await updateAdminWorkerConsignmentPermission(row.workerId, { canConsign: checked })
+      message.success(
+        checked
+          ? `已为打手 ${row.displayName || row.username} 开通寄卖权限`
+          : `已关闭打手 ${row.displayName || row.username} 的寄卖权限`,
+      )
+      await queryClient.invalidateQueries({ queryKey: ['admin-workers'] })
+    } catch (err: any) {
+      message.error(err instanceof Error ? err.message : '更新寄卖权限失败')
+    } finally {
+      setUpdatingConsignmentWorkerId(null)
+    }
+  }
+
   const columns: TableColumnsType<WorkerUser> = [
     {
       title: '打手',
@@ -554,6 +577,19 @@ export default function WorkersPanel() {
         </Space>
       ),
     },
+    {
+      title: '寄卖权限',
+      width: 120,
+      render: (_, row) => (
+        <Switch
+          checkedChildren="已开通"
+          unCheckedChildren="未开通"
+          checked={row.canConsign}
+          loading={updatingConsignmentWorkerId === row.workerId}
+          onChange={(checked) => handleToggleConsignmentPermission(row, checked)}
+        />
+      ),
+    },
     {
       title: '冻结原因',
       width: 220,
diff --git a/apps/frontend/src/pages/worker/WorkerConsignmentPage.tsx b/apps/frontend/src/pages/worker/WorkerConsignmentPage.tsx
index c2aa423c..b778d100 100644
--- a/apps/frontend/src/pages/worker/WorkerConsignmentPage.tsx
+++ b/apps/frontend/src/pages/worker/WorkerConsignmentPage.tsx
@@ -11,6 +11,7 @@ import {
   ReloadOutlined,
   SafetyCertificateOutlined,
   UserOutlined,
+  CustomerServiceOutlined,
 } from '@ant-design/icons'
 import { useQuery, useQueryClient } from '@tanstack/react-query'
 import {
@@ -36,6 +37,7 @@ import {
 import { useEffect, useMemo, useRef, useState } from 'react'
 
 import ImageUpload from '@/components/files/ImageUpload'
+import { WorkerContactModal } from '@/components/worker/WorkerContactModal'
 import {
   confirmWorkerConsignmentFriendAdded,
   fetchWorkerConsignmentPriceSuggestion,
@@ -198,6 +200,8 @@ export default function WorkerConsignmentPage() {
   const publishDepositYuan = publishDepositFen / 100
   const availableAmount = Number(worker?.wallet?.availableAmount || 0)
   const canPublish = availableAmount >= publishDepositFen
+  const canConsign = worker?.canConsign !== false
+  const [contactOpen, setContactOpen] = useState(false)
 
   const reviewingCount = records.filter((item) => item.group === 'reviewing').length
   const activeCount = records.filter((item) => item.group === 'active').length
@@ -338,6 +342,11 @@ export default function WorkerConsignmentPage() {
   }
 
   async function handlePublishSubmit(values: Record<string, any>) {
+    if (!canConsign) {
+      message.warning('您暂未开通寄卖权限，请联系客服申请开通')
+      return
+    }
+
     if (!canPublish) {
       message.warning(`可用余额不足 ¥${publishDepositYuan.toFixed(0)}，请先联系客服充值履约押金`)
       return
@@ -579,7 +588,33 @@ export default function WorkerConsignmentPage() {
                   <DollarCircleOutlined /> 发布寄卖
                 </span>
               ),
-              children: (
+              children: !canConsign ? (
+                <div style={{ padding: '36px 16px', textAlign: 'center' }}>
+                  <Empty
+                    image={Empty.PRESENTED_IMAGE_SIMPLE}
+                    description={
+                      <div style={{ maxWidth: 420, margin: '0 auto' }}>
+                        <Typography.Title level={5} style={{ marginBottom: 8 }}>
+                          寄卖功能暂未开通
+                        </Typography.Title>
+                        <Typography.Paragraph
+                          type="secondary"
+                          style={{ fontSize: 13, marginBottom: 20 }}
+                        >
+                          为保障寄卖道具交付质量与履约安全，平台当前实行白名单审核制。请联系在线客服申请开通寄卖权限。
+                        </Typography.Paragraph>
+                        <Button
+                          type="primary"
+                          icon={<CustomerServiceOutlined />}
+                          onClick={() => setContactOpen(true)}
+                        >
+                          联系客服开通寄卖
+                        </Button>
+                      </div>
+                    }
+                  />
+                </div>
+              ) : (
                 <Form
                   form={form}
                   layout="vertical"
@@ -929,6 +964,15 @@ export default function WorkerConsignmentPage() {
           />
         </Space>
       </Modal>
+
+      <WorkerContactModal
+        open={contactOpen}
+        onClose={() => setContactOpen(false)}
+        isMobile={isMobile}
+        worker={worker}
+        financeConfig={financeConfig}
+        title="联系客服开通寄卖"
+      />
     </section>
   )
 }
diff --git a/apps/frontend/src/services/admin/worker-platform.ts b/apps/frontend/src/services/admin/worker-platform.ts
index 85678d1a..727321f2 100644
--- a/apps/frontend/src/services/admin/worker-platform.ts
+++ b/apps/frontend/src/services/admin/worker-platform.ts
@@ -197,6 +197,16 @@ export function updateAdminWorkerWithdrawalBlacklist(
   )
 }
 
+export function updateAdminWorkerConsignmentPermission(
+  workerId: number | string,
+  payload: { canConsign: boolean },
+) {
+  return apiPost<{ worker: WorkerUser }>(
+    `/api/v1/admin/worker-platform/workers/${workerId}/consignment-permission`,
+    payload,
+  )
+}
+
 export function fetchAdminWorkerWalletLedgers(
   workerId: number | string,
   params?: Record<string, unknown>,
diff --git a/apps/frontend/src/types/worker-platform.ts b/apps/frontend/src/types/worker-platform.ts
index 24029cbd..f6e2a4c6 100644
--- a/apps/frontend/src/types/worker-platform.ts
+++ b/apps/frontend/src/types/worker-platform.ts
@@ -54,6 +54,10 @@ export type WorkerUser = {
   lastRenamedAt: string | null
   /** 上次改名后的一年锁定期结束时间 */
   renameUnlockedAt: string | null
+  /** 是否开通寄卖权限（白名单开关） */
+  canConsign: boolean
+  /** 开通寄卖权限时间 */
+  consignmentActivatedAt: string | null
 }
 
 export type WorkerUserStatistics = {
diff --git a/docs/寄卖库存优化现状与进度追踪.md b/docs/寄卖库存优化现状与进度追踪.md
index e322113f..89522e71 100644
--- a/docs/寄卖库存优化现状与进度追踪.md
+++ b/docs/寄卖库存优化现状与进度追踪.md
@@ -241,3 +241,32 @@
    - 前端 `format:check`、`lint:check`、`typecheck`、`build` 均零错误零警告通过；
    - 后端 504 个自动化测试全绿（**501 pass / 3 skipped / 0 fail**）。
 
+---
+
+## 九、 专项优化：打手寄卖白名单开关控制与存量平滑过渡（2026-09-21 已闭环）
+
+### 1. 现状与用户诉求（User Feedback & Target）
+- **用户反馈**：“寄卖系统 我想增加一个类似白名单 激活模式, 如果有新的注册的人员, 默认无法开启寄卖; 必须联系客服... 方案 A 就够了, 能实现控制 一个开关也行, 然后 存量老打手平滑过渡 发布过的默认开启”。
+- **目标**：
+  1. 实行寄卖白名单准入机制：新注册打手默认不开启寄卖，防止虚假提报与黑产刷单；
+  2. 存量老打手平滑过渡：历史上在 `consignment_submissions` 中发布过寄卖的打手，在迁移中自动批量赋权开启；
+  3. 后台提供开关：客服/运营在打手管理表格与详情抽屉中可一键开通/关闭打手寄卖权限；
+  4. 打手端友好提示与拦截：未开通寄卖权限的打手在「我要寄卖」页面展示专属引导卡片，一键唤起客服弹窗；后端接口进行服务端强拦截（403 `consignment_permission_required`）。
+
+### 2. 证据分类与实现细节（Evidence & Implementation）
+- **已知信息 [确信度: 100%]**：
+  1. `worker_users` 表增加了 `can_consign`（布尔值，默认 `FALSE`）与 `consignment_activated_at`（开通时间戳）；
+  2. 迁移文件 `082_worker_consignment_whitelist.sql` 通过 `IN (SELECT DISTINCT worker_id FROM consignment_submissions WHERE worker_id IS NOT NULL)` 实现存量打手秒级平滑过渡；
+  3. 打手端提报接口 `publishWorkerConsignment` 增加了 `if (!worker.can_consign) throw ...` 强校验；
+  4. 前端管理后台 `WorkersPanel.tsx` 增加了「寄卖权限」列，直接嵌入 Switch 开关实时切换；打手详情抽屉 `WorkerDetailDrawer.tsx` 补充了权限和开通时间回显。
+
+### 3. 验证与门禁报告（Quality Gate Status）
+- **后端单测与类型检查 [确信度: 100%]**：
+  - 新增 `admin-worker-consignment-permission.test.ts` 及 `consignment-worker-service.test.ts` 权限拦截测试；
+  - 后端 507 项单测全绿（**504 pass / 3 skipped / 0 fail**）；
+  - 后端 `typecheck`、`check:sql` 全部通过；
+- **前端门禁与生产构建 [确信度: 100%]**：
+  - 前端 59 项单元测试全绿（**59 pass / 0 fail**）；
+  - 前端 `format:check`、`lint:check`、`typecheck`、`build` 零错误全绿通过。
+
+