diff --git a/apps/backend/src/db/migrations/049_worker_alipay_withdrawal_qr_code.sql b/apps/backend/src/db/migrations/049_worker_alipay_withdrawal_qr_code.sql
new file mode 100644
index 00000000..a978fdf9
--- /dev/null
+++ b/apps/backend/src/db/migrations/049_worker_alipay_withdrawal_qr_code.sql
@@ -0,0 +1,5 @@
+-- 支付宝提现账户保存收款二维码；历史账户保留空值，需补充后才能继续提现。
+ALTER TABLE worker_withdrawal_accounts
+  ADD COLUMN IF NOT EXISTS alipay_qr_code_json JSONB NOT NULL DEFAULT '{}'::jsonb;
+
+COMMENT ON COLUMN worker_withdrawal_accounts.alipay_qr_code_json IS '支付宝收款二维码文件信息';
diff --git a/apps/backend/src/repositories/worker-platform/types.ts b/apps/backend/src/repositories/worker-platform/types.ts
index 770f30b8..fbc49c3a 100644
--- a/apps/backend/src/repositories/worker-platform/types.ts
+++ b/apps/backend/src/repositories/worker-platform/types.ts
@@ -161,6 +161,7 @@ export type WorkerWithdrawalAccountRow = {
   account_channel: string
   account_name: string
   account_no: string
+  alipay_qr_code_json: string | Record<string, unknown>
   wechat_qr_code_json: string | Record<string, unknown>
   created_at: string
 }
diff --git a/apps/backend/src/repositories/worker-platform/worker-repo.ts b/apps/backend/src/repositories/worker-platform/worker-repo.ts
index 8a123e57..b193afa4 100644
--- a/apps/backend/src/repositories/worker-platform/worker-repo.ts
+++ b/apps/backend/src/repositories/worker-platform/worker-repo.ts
@@ -654,14 +654,16 @@ export async function createWorkerWithdrawalAccount(input: {
   accountChannel: string
   accountName: string
   accountNo: string
+  alipayQrCodeJson: string
   wechatQrCodeJson: string
   now: string
 }): Promise<WorkerWithdrawalAccountRow | null> {
   const result = await query<WorkerWithdrawalAccountRow>(
     `
       INSERT INTO worker_withdrawal_accounts (
-        worker_id, account_channel, account_name, account_no, wechat_qr_code_json, created_at
-      ) VALUES ($1, $2, $3, $4, $5::jsonb, $6)
+        worker_id, account_channel, account_name, account_no,
+        alipay_qr_code_json, wechat_qr_code_json, created_at
+      ) VALUES ($1, $2, $3, $4, $5::jsonb, $6::jsonb, $7)
       ON CONFLICT (worker_id, account_channel) DO NOTHING
       RETURNING *
     `,
@@ -670,6 +672,7 @@ export async function createWorkerWithdrawalAccount(input: {
       input.accountChannel,
       input.accountName,
       input.accountNo,
+      input.alipayQrCodeJson,
       input.wechatQrCodeJson,
       input.now,
     ],
@@ -682,18 +685,21 @@ export async function upsertWorkerWithdrawalAccount(input: {
   accountChannel: string
   accountName: string
   accountNo: string
+  alipayQrCodeJson: string
   wechatQrCodeJson: string
   now: string
 }): Promise<WorkerWithdrawalAccountRow | null> {
   const result = await query<WorkerWithdrawalAccountRow>(
     `
       INSERT INTO worker_withdrawal_accounts (
-        worker_id, account_channel, account_name, account_no, wechat_qr_code_json, created_at
-      ) VALUES ($1, $2, $3, $4, $5::jsonb, $6)
+        worker_id, account_channel, account_name, account_no,
+        alipay_qr_code_json, wechat_qr_code_json, created_at
+      ) VALUES ($1, $2, $3, $4, $5::jsonb, $6::jsonb, $7)
       ON CONFLICT (worker_id, account_channel) DO UPDATE
       SET
         account_name = EXCLUDED.account_name,
         account_no = EXCLUDED.account_no,
+        alipay_qr_code_json = EXCLUDED.alipay_qr_code_json,
         wechat_qr_code_json = EXCLUDED.wechat_qr_code_json
       RETURNING *
     `,
@@ -702,6 +708,7 @@ export async function upsertWorkerWithdrawalAccount(input: {
       input.accountChannel,
       input.accountName,
       input.accountNo,
+      input.alipayQrCodeJson,
       input.wechatQrCodeJson,
       input.now,
     ],
diff --git a/apps/backend/src/routes/worker.ts b/apps/backend/src/routes/worker.ts
index 23dceac4..113a927a 100644
--- a/apps/backend/src/routes/worker.ts
+++ b/apps/backend/src/routes/worker.ts
@@ -7,6 +7,7 @@ import {
   changeWorkerPassword,
   createWorkerRechargeRequest,
   createWorkerWithdrawalAccount,
+  saveWorkerAlipayWithdrawalQrCode,
   createWorkerWithdrawRequest,
   getWorkerProfile,
   getWorkerSessionSummary,
@@ -326,6 +327,19 @@ router.post(
   ),
 )
 
+router.put(
+  '/profile/withdrawal-account/alipay-qr-code',
+  requireActiveWorker,
+  createRouteHandler(
+    (req) => saveWorkerAlipayWithdrawalQrCode(req.body || {}, getRequiredWorkerSession(req)),
+    {
+      successMessage: '支付宝收款二维码已保存',
+      errorMessage: '保存支付宝收款二维码失败',
+      scope: '[worker/profile/withdrawal-account/alipay-qr-code]',
+    },
+  ),
+)
+
 router.post(
   '/profile/withdraw-requests',
   requireActiveWorker,
diff --git a/apps/backend/src/services/worker-platform/admin-service.ts b/apps/backend/src/services/worker-platform/admin-service.ts
index cf60179f..6d1e2388 100644
--- a/apps/backend/src/services/worker-platform/admin-service.ts
+++ b/apps/backend/src/services/worker-platform/admin-service.ts
@@ -1256,7 +1256,16 @@ export async function saveAdminWorkerWithdrawalAccount(
   const current = currentAccounts.find((item) => item.account_channel === accountChannel)
   const accountName = String(payload.accountName || payload.realName || '').trim()
   const accountNo =
-    accountChannel === 'alipay' ? String(payload.accountNo || payload.account || '').trim() : ''
+    accountChannel === 'alipay'
+      ? String(payload.accountNo || payload.account || current?.account_no || '').trim()
+      : ''
+  const uploadedAlipayQrCode = normalizeProofFiles(
+    payload.alipayQrCodeImages || payload.alipayQrCodes,
+  )[0]
+  const alipayQrCodeImage =
+    accountChannel === 'alipay'
+      ? uploadedAlipayQrCode || safeParseJson(current?.alipay_qr_code_json)
+      : {}
   const uploadedWechatQrCode = normalizeProofFiles(
     payload.wechatQrCodeImages || payload.wechatQrCodes,
   )[0]
@@ -1271,12 +1280,18 @@ export async function saveAdminWorkerWithdrawalAccount(
       errorCode: 'admin_worker_withdraw_account_name_required',
     })
   }
-  if (accountChannel === 'alipay' && !accountNo) {
+  if (accountChannel === 'alipay' && !current && !accountNo) {
     throw createHttpError('请填写支付宝账号', {
       statusCode: 400,
       errorCode: 'admin_worker_withdraw_alipay_account_required',
     })
   }
+  if (accountChannel === 'alipay' && !String(alipayQrCodeImage.url || '').trim()) {
+    throw createHttpError('请上传支付宝收款二维码', {
+      statusCode: 400,
+      errorCode: 'admin_worker_withdraw_alipay_qr_required',
+    })
+  }
   if (accountChannel === 'wechat' && !String(wechatQrCodeImage.url || '').trim()) {
     throw createHttpError('请上传微信收款二维码', {
       statusCode: 400,
@@ -1289,6 +1304,7 @@ export async function saveAdminWorkerWithdrawalAccount(
     accountChannel,
     accountName,
     accountNo,
+    alipayQrCodeJson: JSON.stringify(alipayQrCodeImage),
     wechatQrCodeJson: JSON.stringify(wechatQrCodeImage),
     now: nowIso(),
   })
@@ -1414,11 +1430,13 @@ export async function reviewAdminWorkerFinanceRequest(
 }
 
 function mapAdminWorkerWithdrawalAccount(account: WorkerWithdrawalAccountRow) {
+  const alipayQrCodeImage = refreshUploadedFileUrls(safeParseJson(account.alipay_qr_code_json))
   const wechatQrCodeImage = refreshUploadedFileUrls(safeParseJson(account.wechat_qr_code_json))
   return {
     accountChannel: account.account_channel,
     accountName: account.account_name,
     accountNo: account.account_channel === 'alipay' ? account.account_no : '',
+    alipayQrCodeImage: String(alipayQrCodeImage.url || '').trim() ? alipayQrCodeImage : null,
     wechatQrCodeImage: String(wechatQrCodeImage.url || '').trim() ? wechatQrCodeImage : null,
     createdAt: account.created_at,
   }
diff --git a/apps/backend/src/services/worker-platform/mappers.ts b/apps/backend/src/services/worker-platform/mappers.ts
index b375968c..f0af71de 100644
--- a/apps/backend/src/services/worker-platform/mappers.ts
+++ b/apps/backend/src/services/worker-platform/mappers.ts
@@ -118,7 +118,10 @@ export function canWorkerAutoAcceptWholeOrder(input: {
   worker: WorkerUserRow
   hasPersonalSharingShare: boolean
 }): boolean {
-  return !input.hasPersonalSharingShare && resolveWorkerPermissions(input.worker).autoAcceptWithoutEvidence
+  return (
+    !input.hasPersonalSharingShare &&
+    resolveWorkerPermissions(input.worker).autoAcceptWithoutEvidence
+  )
 }
 
 export function resolveVisibleDelaySeconds(levelKey: string, configured?: unknown): number {
@@ -361,6 +364,10 @@ export function mapWalletLedger(ledger: WorkerWalletLedgerRow | null | undefined
 export function mapFinanceRequest(request: WorkerFinanceRequestRow | null | undefined) {
   if (!request) return null
   const payload = safeParseJson(request.payload_json)
+  const alipayQrCodeImage = refreshUploadedFileUrls(payload.alipayQrCodeImage)
+  if (String(alipayQrCodeImage.url || '').trim()) {
+    payload.alipayQrCodeImage = alipayQrCodeImage
+  }
   const wechatQrCodeImage = refreshUploadedFileUrls(payload.wechatQrCodeImage)
   if (String(wechatQrCodeImage.url || '').trim()) {
     payload.wechatQrCodeImage = wechatQrCodeImage
diff --git a/apps/backend/src/services/worker-platform/worker-platform-service.test.ts b/apps/backend/src/services/worker-platform/worker-platform-service.test.ts
index 429f0d54..f7c6ec3e 100644
--- a/apps/backend/src/services/worker-platform/worker-platform-service.test.ts
+++ b/apps/backend/src/services/worker-platform/worker-platform-service.test.ts
@@ -6,6 +6,7 @@ import type {
   WorkOrderShareRow,
   WorkProductRuleMappingRow,
   WorkProductRuleRow,
+  WorkerFinanceRequestRow,
   WorkerUserRow,
 } from '../../repositories/worker-platform/index.js'
 import {
@@ -26,6 +27,7 @@ import {
   mapWorkOrderForWorker,
   mapWorkOrderAdmin,
   mapWorkOrderSharingWorkers,
+  mapFinanceRequest,
   maskWorkerLeaderboardDisplayName,
   resolveCollectSubmitTargetWorkOrder,
   resolveAdminMaterialRewardAmount,
@@ -505,6 +507,33 @@ test('微信提现金额超过 100 元时被拒绝', () => {
   )
 })
 
+test('支付宝提现申请保留收款二维码快照', () => {
+  const request: WorkerFinanceRequestRow = {
+    id: 1,
+    worker_id: 1,
+    request_type: 'withdraw',
+    status: 'pending',
+    amount: 10_000,
+    account_channel: 'alipay',
+    account_name: '测试用户',
+    account_no: 'test@example.com',
+    note: '',
+    reviewed_note: '',
+    payload_json: {
+      alipayQrCodeImage: { url: 'https://example.com/alipay-qr.png' },
+    },
+    created_at: '2026-08-20T00:00:00.000Z',
+    updated_at: '2026-08-20T00:00:00.000Z',
+    reviewed_at: null,
+  }
+
+  const mapped = mapFinanceRequest(request)
+  assert.equal(
+    (mapped?.payload.alipayQrCodeImage as { url?: string }).url,
+    'https://example.com/alipay-qr.png',
+  )
+})
+
 test('提现渠道仅支持支付宝和微信', () => {
   assert.equal(normalizeWithdrawChannel('alipay'), 'alipay')
   assert.equal(normalizeWithdrawChannel('wechat'), 'wechat')
diff --git a/apps/backend/src/services/worker-platform/worker-service.ts b/apps/backend/src/services/worker-platform/worker-service.ts
index 06eef685..4fe73906 100644
--- a/apps/backend/src/services/worker-platform/worker-service.ts
+++ b/apps/backend/src/services/worker-platform/worker-service.ts
@@ -57,6 +57,7 @@ import {
   listWorkOrderShares,
   listWorkOrderSharesByOrderIds,
   listWorkerLevels,
+  upsertWorkerWithdrawalAccount,
   getWorkerCancelRequestRisk,
   listDueDepositUnfreezes,
   listOverdueWorkOrders,
@@ -1186,7 +1187,14 @@ export async function createWorkerWithdrawRequest(
     })
   }
   assertWithdrawChannelAllowedForAmount(amount, accountChannel)
+  const alipayQrCodeImage = resolveAlipayWithdrawalQrCode(withdrawalAccount)
   const wechatQrCodeImage = resolveWechatWithdrawalQrCode(withdrawalAccount)
+  if (accountChannel === 'alipay' && !alipayQrCodeImage) {
+    throw createHttpError('支付宝提现信息缺少收款二维码，请先补充后再提现', {
+      statusCode: 409,
+      errorCode: 'worker_withdrawal_alipay_qr_required',
+    })
+  }
   if (accountChannel === 'wechat' && !wechatQrCodeImage) {
     throw createHttpError('微信提现信息缺少收款二维码，请联系客服处理', {
       statusCode: 409,
@@ -1217,6 +1225,7 @@ export async function createWorkerWithdrawRequest(
       source: 'worker_profile_withdraw',
       username: worker.username,
       phone: worker.phone || '',
+      alipayQrCodeImage,
       wechatQrCodeImage,
     }),
     now: nowIso(),
@@ -1261,6 +1270,10 @@ export async function createWorkerWithdrawalAccount(
   const accountName = String(payload.accountName || payload.realName || '').trim()
   const accountNo =
     accountChannel === 'alipay' ? String(payload.accountNo || payload.account || '').trim() : ''
+  const alipayQrCodeImage =
+    accountChannel === 'alipay'
+      ? normalizeProofFiles(payload.alipayQrCodeImages || payload.alipayQrCodes)[0] || null
+      : null
   const wechatQrCodeImage =
     accountChannel === 'wechat'
       ? normalizeProofFiles(payload.wechatQrCodeImages || payload.wechatQrCodes)[0] || null
@@ -1277,6 +1290,12 @@ export async function createWorkerWithdrawalAccount(
       errorCode: 'worker_withdraw_account_no_required',
     })
   }
+  if (accountChannel === 'alipay' && !alipayQrCodeImage) {
+    throw createHttpError('请上传支付宝收款二维码', {
+      statusCode: 400,
+      errorCode: 'worker_withdraw_alipay_qr_required',
+    })
+  }
   if (accountChannel === 'wechat' && !wechatQrCodeImage) {
     throw createHttpError('请上传微信收款二维码', {
       statusCode: 400,
@@ -1289,6 +1308,7 @@ export async function createWorkerWithdrawalAccount(
     accountChannel,
     accountName,
     accountNo,
+    alipayQrCodeJson: JSON.stringify(alipayQrCodeImage || {}),
     wechatQrCodeJson: JSON.stringify(wechatQrCodeImage || {}),
     now: nowIso(),
   })
@@ -1303,24 +1323,81 @@ export async function createWorkerWithdrawalAccount(
   }
 }
 
+/** 历史支付宝账户只允许补充一次收款二维码，不允许修改账户姓名、账号或二维码。 */
+export async function saveWorkerAlipayWithdrawalQrCode(
+  payload: JsonObject = {},
+  session: WorkerSession,
+) {
+  requireActiveWorkerSession(session)
+  const worker = await getRequiredWorker(session.workerId)
+  const current = await getWorkerWithdrawalAccount(worker.id, 'alipay')
+  if (!current) {
+    throw createHttpError('请先添加支付宝提现信息', {
+      statusCode: 409,
+      errorCode: 'worker_withdrawal_alipay_account_required',
+    })
+  }
+  if (resolveAlipayWithdrawalQrCode(current)) {
+    throw createHttpError('支付宝收款二维码已补充，后续修改请联系客服处理', {
+      statusCode: 409,
+      errorCode: 'worker_withdrawal_alipay_qr_already_set',
+    })
+  }
+  const alipayQrCodeImage = normalizeProofFiles(
+    payload.alipayQrCodeImages || payload.alipayQrCodes,
+  )[0]
+  if (!alipayQrCodeImage) {
+    throw createHttpError('请上传支付宝收款二维码', {
+      statusCode: 400,
+      errorCode: 'worker_withdraw_alipay_qr_required',
+    })
+  }
+  const saved = await upsertWorkerWithdrawalAccount({
+    workerId: worker.id,
+    accountChannel: 'alipay',
+    accountName: current.account_name,
+    accountNo: current.account_no,
+    alipayQrCodeJson: JSON.stringify(alipayQrCodeImage),
+    wechatQrCodeJson: JSON.stringify(safeParseJson(current.wechat_qr_code_json)),
+    now: nowIso(),
+  })
+  if (!saved) {
+    throw createHttpError('保存支付宝收款二维码失败', {
+      statusCode: 500,
+      errorCode: 'worker_withdrawal_alipay_qr_save_failed',
+    })
+  }
+  return { withdrawalAccount: mapWithdrawalAccount(saved) }
+}
+
 function mapWithdrawalAccount(account: {
   account_channel: string
   account_name: string
   account_no: string
+  alipay_qr_code_json: string | Record<string, unknown>
   wechat_qr_code_json: string | Record<string, unknown>
   created_at: string
 }) {
+  const alipayQrCodeImage = resolveAlipayWithdrawalQrCode(account)
   const wechatQrCodeImage = resolveWechatWithdrawalQrCode(account)
   return {
     accountChannel: account.account_channel,
     accountName: account.account_name,
     accountNoMasked:
       account.account_channel === 'alipay' ? maskWithdrawalAccountNo(account.account_no) : '',
+    alipayQrCodeImage,
     wechatQrCodeImage,
     createdAt: account.created_at,
   }
 }
 
+function resolveAlipayWithdrawalQrCode(account: {
+  alipay_qr_code_json: string | Record<string, unknown>
+}) {
+  const file = refreshUploadedFileUrls(safeParseJson(account.alipay_qr_code_json))
+  return String(file.url || '').trim() ? file : null
+}
+
 function resolveWechatWithdrawalQrCode(account: {
   wechat_qr_code_json: string | Record<string, unknown>
 }) {
diff --git a/apps/frontend/src/pages/admin/panels/FinancePanel.tsx b/apps/frontend/src/pages/admin/panels/FinancePanel.tsx
index 9f0212c0..1a085702 100644
--- a/apps/frontend/src/pages/admin/panels/FinancePanel.tsx
+++ b/apps/frontend/src/pages/admin/panels/FinancePanel.tsx
@@ -235,9 +235,7 @@ export default function FinancePanel() {
       minWidth: 140,
       render: (_, row) => (
         <ImagePreviewList
-          files={
-            row.requestType === 'recharge' ? getRechargeProofs(row) : getWechatWithdrawQrCode(row)
-          }
+          files={row.requestType === 'recharge' ? getRechargeProofs(row) : getWithdrawQrCode(row)}
           size={48}
         />
       ),
@@ -516,13 +514,21 @@ export default function FinancePanel() {
               </Descriptions.Item>
               {reviewState.request.requestType === 'withdraw' &&
               reviewState.request.accountChannel === 'alipay' ? (
-                <Descriptions.Item label="支付宝账号">
-                  {reviewState.request.accountNo ? (
-                    <Typography.Text copyable>{reviewState.request.accountNo}</Typography.Text>
-                  ) : (
-                    '-'
-                  )}
-                </Descriptions.Item>
+                <>
+                  <Descriptions.Item label="支付宝账号">
+                    {reviewState.request.accountNo ? (
+                      <Typography.Text copyable>{reviewState.request.accountNo}</Typography.Text>
+                    ) : (
+                      '-'
+                    )}
+                  </Descriptions.Item>
+                  <Descriptions.Item label="支付宝收款二维码">
+                    <ImagePreviewList
+                      files={getAlipayWithdrawQrCode(reviewState.request)}
+                      size={88}
+                    />
+                  </Descriptions.Item>
+                </>
               ) : null}
               {reviewState.request.requestType === 'recharge' ? (
                 <>
@@ -697,6 +703,30 @@ function getWechatWithdrawQrCode(request: WorkerFinanceRequest): UploadedFile[]
   ]
 }
 
+function getWithdrawQrCode(request: WorkerFinanceRequest): UploadedFile[] {
+  if (request.accountChannel === 'alipay') return getAlipayWithdrawQrCode(request)
+  return getWechatWithdrawQrCode(request)
+}
+
+function getAlipayWithdrawQrCode(request: WorkerFinanceRequest): UploadedFile[] {
+  if (request.requestType !== 'withdraw' || request.accountChannel !== 'alipay') return []
+  const payload = asRecord(request.payload)
+  const file = asRecord(payload.alipayQrCodeImage)
+  const url = String(file.url || '').trim()
+  if (!url) return []
+  return [
+    {
+      url,
+      mediumUrl: String(file.mediumUrl || '').trim(),
+      thumbnailUrl: String(file.thumbnailUrl || '').trim(),
+      objectKey: String(file.objectKey || '').trim(),
+      filename: String(file.filename || '').trim(),
+      contentType: String(file.contentType || '').trim(),
+      size: Number(file.size || 0),
+    },
+  ]
+}
+
 function getRechargePaidAt(request: WorkerFinanceRequest): string {
   const payload = asRecord(request.payload)
   return String(payload.paidAt || '').trim()
diff --git a/apps/frontend/src/pages/admin/panels/WorkersPanel.tsx b/apps/frontend/src/pages/admin/panels/WorkersPanel.tsx
index c946a820..84889956 100644
--- a/apps/frontend/src/pages/admin/panels/WorkersPanel.tsx
+++ b/apps/frontend/src/pages/admin/panels/WorkersPanel.tsx
@@ -39,6 +39,7 @@ type WithdrawalAccountFormValues = {
   accountChannel?: string
   accountName?: string
   accountNo?: string
+  alipayQrCodeImages?: UploadedFile[]
   wechatQrCodeImages?: UploadedFile[]
 }
 
@@ -69,6 +70,9 @@ export default function WorkersPanel() {
   const [resetPasswordForm] = Form.useForm<{ password: string }>()
   const [freezeForm] = Form.useForm<FreezeWorkerFormValues>()
   const withdrawalAccountChannel = Form.useWatch('accountChannel', withdrawalAccountForm)
+  const editingAlipayAccount = withdrawalAccounts.find(
+    (account) => account.accountChannel === 'alipay',
+  )
 
   const workersQuery = useQuery({
     queryKey: ['admin-worker-platform-workers', status, keyword, workerType, page, pageSize],
@@ -225,6 +229,7 @@ export default function WorkersPanel() {
       accountChannel,
       accountName: account?.accountName || '',
       accountNo: account?.accountNo || '',
+      alipayQrCodeImages: account?.alipayQrCodeImage ? [account.alipayQrCodeImage] : [],
       wechatQrCodeImages: account?.wechatQrCodeImage ? [account.wechatQrCodeImage] : [],
     })
   }
@@ -240,6 +245,7 @@ export default function WorkersPanel() {
         {
           accountName: String(values.accountName || '').trim(),
           accountNo: String(values.accountNo || '').trim(),
+          alipayQrCodeImages: values.alipayQrCodeImages || [],
           wechatQrCodeImages: values.wechatQrCodeImages || [],
         },
       )
@@ -559,13 +565,28 @@ export default function WorkersPanel() {
               <ImageUpload scene="admin-worker-withdrawal-wechat-qr" scope="admin" maxCount={1} />
             </Form.Item>
           ) : (
-            <Form.Item
-              label="支付宝账号"
-              name="accountNo"
-              rules={[{ required: true, message: '请输入支付宝账号' }]}
-            >
-              <Input placeholder="请输入支付宝账号" />
-            </Form.Item>
+            <>
+              <Form.Item
+                label="支付宝账号"
+                name="accountNo"
+                rules={
+                  editingAlipayAccount ? [] : [{ required: true, message: '请输入支付宝账号' }]
+                }
+              >
+                <Input
+                  placeholder={
+                    editingAlipayAccount ? '历史账户未登记账号，可仅补充二维码' : '请输入支付宝账号'
+                  }
+                />
+              </Form.Item>
+              <Form.Item
+                label="支付宝收款二维码"
+                name="alipayQrCodeImages"
+                rules={[{ required: true, message: '请上传支付宝收款二维码' }]}
+              >
+                <ImageUpload scene="admin-worker-withdrawal-alipay-qr" scope="admin" maxCount={1} />
+              </Form.Item>
+            </>
           )}
         </Form>
       </Modal>
diff --git a/apps/frontend/src/pages/worker/WorkerProfilePage.tsx b/apps/frontend/src/pages/worker/WorkerProfilePage.tsx
index bbec9e13..4193623a 100644
--- a/apps/frontend/src/pages/worker/WorkerProfilePage.tsx
+++ b/apps/frontend/src/pages/worker/WorkerProfilePage.tsx
@@ -49,6 +49,7 @@ import {
   deleteWorkerSession,
   fetchWorkerWalletLedgers,
   logoutWorker,
+  saveWorkerAlipayWithdrawalQrCode,
 } from '@/services/worker'
 import type {
   UploadedFile,
@@ -80,9 +81,14 @@ type WithdrawalAccountFormValues = {
   accountChannel?: string
   accountName?: string
   accountNo?: string
+  alipayQrCodeImages?: UploadedFile[]
   wechatQrCodeImages?: UploadedFile[]
 }
 
+type AlipayQrCodeFormValues = {
+  alipayQrCodeImages?: UploadedFile[]
+}
+
 type PasswordFormValues = {
   currentPassword?: string
   newPassword?: string
@@ -106,6 +112,7 @@ export default function WorkerProfilePage() {
   const [rechargeOpen, setRechargeOpen] = useState(false)
   const [withdrawOpen, setWithdrawOpen] = useState(false)
   const [withdrawalAccountOpen, setWithdrawalAccountOpen] = useState(false)
+  const [alipayQrCodeOpen, setAlipayQrCodeOpen] = useState(false)
   const [passwordOpen, setPasswordOpen] = useState(false)
   const [contactOpen, setContactOpen] = useState(false)
   const [devicesOpen, setDevicesOpen] = useState(false)
@@ -116,6 +123,7 @@ export default function WorkerProfilePage() {
   const [rechargeForm] = Form.useForm<RechargeFormValues>()
   const [withdrawForm] = Form.useForm<WithdrawFormValues>()
   const [withdrawalAccountForm] = Form.useForm<WithdrawalAccountFormValues>()
+  const [alipayQrCodeForm] = Form.useForm<AlipayQrCodeFormValues>()
   const [passwordForm] = Form.useForm<PasswordFormValues>()
   const selectedWithdrawChannel = Form.useWatch('accountChannel', withdrawForm)
   const selectedWithdrawalAccountChannel = Form.useWatch('accountChannel', withdrawalAccountForm)
@@ -141,6 +149,9 @@ export default function WorkerProfilePage() {
   const selectedWithdrawalAccount = withdrawalAccounts.find(
     (account) => account.accountChannel === selectedWithdrawChannel,
   )
+  const alipayWithdrawalAccount = withdrawalAccounts.find(
+    (account) => account.accountChannel === 'alipay',
+  )
   const canUseFinanceActions = worker?.status === 'active'
 
   async function copyInviteCode() {
@@ -233,6 +244,11 @@ export default function WorkerProfilePage() {
       openWithdrawalAccountModal()
       return
     }
+    if (alipayWithdrawalAccount && !alipayWithdrawalAccount.alipayQrCodeImage) {
+      message.warning('请先补充支付宝收款二维码')
+      openAlipayQrCodeModal()
+      return
+    }
     withdrawForm.setFieldValue('accountChannel', withdrawalAccounts[0].accountChannel)
     setWithdrawOpen(true)
   }
@@ -249,6 +265,19 @@ export default function WorkerProfilePage() {
     setWithdrawalAccountOpen(true)
   }
 
+  function openAlipayQrCodeModal() {
+    if (!alipayWithdrawalAccount) {
+      openWithdrawalAccountModal()
+      return
+    }
+    alipayQrCodeForm.setFieldsValue({
+      alipayQrCodeImages: alipayWithdrawalAccount.alipayQrCodeImage
+        ? [alipayWithdrawalAccount.alipayQrCodeImage]
+        : [],
+    })
+    setAlipayQrCodeOpen(true)
+  }
+
   async function submitRecharge(values: RechargeFormValues) {
     setSubmittingRecharge(true)
     try {
@@ -301,6 +330,7 @@ export default function WorkerProfilePage() {
         accountChannel: String(values.accountChannel || ''),
         accountName: String(values.accountName || '').trim(),
         accountNo: String(values.accountNo || '').trim(),
+        alipayQrCodeImages: values.alipayQrCodeImages || [],
         wechatQrCodeImages: values.wechatQrCodeImages || [],
       })
       message.success('提现信息已添加，该方式后续修改请联系客服处理')
@@ -316,6 +346,20 @@ export default function WorkerProfilePage() {
     }
   }
 
+  async function submitAlipayQrCode(values: AlipayQrCodeFormValues) {
+    try {
+      await saveWorkerAlipayWithdrawalQrCode({
+        alipayQrCodeImages: values.alipayQrCodeImages || [],
+      })
+      message.success('支付宝收款二维码已保存')
+      setAlipayQrCodeOpen(false)
+      alipayQrCodeForm.resetFields()
+      await refreshAll()
+    } catch (error) {
+      message.error(error instanceof Error ? error.message : '保存支付宝收款二维码失败')
+    }
+  }
+
   async function submitPasswordChange(values: PasswordFormValues) {
     setSubmittingPassword(true)
     try {
@@ -673,6 +717,22 @@ export default function WorkerProfilePage() {
                   </div>
                   <span>邀请好友</span>
                 </button>
+                {alipayWithdrawalAccount && !alipayWithdrawalAccount.alipayQrCodeImage ? (
+                  <button
+                    type="button"
+                    className="worker-profile-mobile-tool-item"
+                    disabled={!canUseFinanceActions}
+                    onClick={openAlipayQrCodeModal}
+                  >
+                    <div
+                      className="worker-profile-mobile-tool-icon"
+                      style={{ background: '#f5f3ff', color: '#7c3aed' }}
+                    >
+                      <BankOutlined />
+                    </div>
+                    <span>补充支付宝收款码</span>
+                  </button>
+                ) : null}
                 <button
                   type="button"
                   className="worker-profile-mobile-tool-item"
@@ -1152,6 +1212,15 @@ export default function WorkerProfilePage() {
                       添加提现信息
                     </Button>
                   ) : null}
+                  {alipayWithdrawalAccount && !alipayWithdrawalAccount.alipayQrCodeImage ? (
+                    <Button
+                      icon={<BankOutlined />}
+                      disabled={!canUseFinanceActions}
+                      onClick={openAlipayQrCodeModal}
+                    >
+                      补充支付宝收款码
+                    </Button>
+                  ) : null}
                   <Button icon={<LockOutlined />} onClick={() => setPasswordOpen(true)}>
                     修改密码
                   </Button>
@@ -1234,10 +1303,14 @@ export default function WorkerProfilePage() {
                                     <Typography.Text type="secondary">
                                       {account.accountChannel === 'wechat'
                                         ? '已上传收款二维码'
-                                        : account.accountNoMasked}
+                                        : `${account.accountNoMasked} / ${
+                                            account.alipayQrCodeImage
+                                              ? '已上传收款二维码'
+                                              : '未上传收款二维码'
+                                          }`}
                                     </Typography.Text>
                                     <Typography.Text type="secondary">
-                                      已锁定，修改请联系客服
+                                      收款人姓名和账号已锁定
                                     </Typography.Text>
                                   </Space>
                                 ))}
@@ -1533,7 +1606,7 @@ export default function WorkerProfilePage() {
         <Alert
           showIcon
           type="warning"
-          message="支付宝和微信可分别添加一次；每种方式添加后均无法自行修改，如需修改请联系客服。"
+          message="支付宝和微信可分别添加一次；收款人姓名和账号添加后不可自行修改。历史支付宝账户缺少二维码时，仅可补充一次。"
           style={{ marginBottom: 16 }}
         />
         <Form form={withdrawalAccountForm} layout="vertical" onFinish={submitWithdrawalAccount}>
@@ -1570,17 +1643,54 @@ export default function WorkerProfilePage() {
               <ImageUpload scene="worker-withdrawal-wechat-qr" scope="worker" maxCount={1} />
             </Form.Item>
           ) : (
-            <Form.Item
-              label="支付宝账号"
-              name="accountNo"
-              rules={[{ required: true, message: '请输入支付宝账号' }]}
-            >
-              <Input placeholder="请输入支付宝账号" />
-            </Form.Item>
+            <>
+              <Form.Item
+                label="支付宝账号"
+                name="accountNo"
+                rules={[{ required: true, message: '请输入支付宝账号' }]}
+              >
+                <Input placeholder="请输入支付宝账号" />
+              </Form.Item>
+              <Form.Item
+                label="支付宝收款二维码"
+                name="alipayQrCodeImages"
+                rules={[{ required: true, message: '请上传支付宝收款二维码' }]}
+              >
+                <ImageUpload scene="worker-withdrawal-alipay-qr" scope="worker" maxCount={1} />
+              </Form.Item>
+            </>
           )}
         </Form>
       </Modal>
 
+      <Modal
+        title="补充支付宝收款二维码"
+        open={alipayQrCodeOpen}
+        width={isMobile ? '92%' : 500}
+        destroyOnHidden
+        onCancel={() => {
+          setAlipayQrCodeOpen(false)
+          alipayQrCodeForm.resetFields()
+        }}
+        onOk={() => alipayQrCodeForm.submit()}
+      >
+        <Alert
+          showIcon
+          type="info"
+          message="历史账户仅可补充一次支付宝收款二维码，保存后不可自行修改；已登记的收款人姓名和账号保持锁定。"
+          style={{ marginBottom: 16 }}
+        />
+        <Form form={alipayQrCodeForm} layout="vertical" onFinish={submitAlipayQrCode}>
+          <Form.Item
+            label="支付宝收款二维码"
+            name="alipayQrCodeImages"
+            rules={[{ required: true, message: '请上传支付宝收款二维码' }]}
+          >
+            <ImageUpload scene="worker-withdrawal-alipay-qr" scope="worker" maxCount={1} />
+          </Form.Item>
+        </Form>
+      </Modal>
+
       <Modal
         title="提现申请"
         open={withdrawOpen}
diff --git a/apps/frontend/src/services/admin/worker-platform.ts b/apps/frontend/src/services/admin/worker-platform.ts
index 49c335f2..758762f7 100644
--- a/apps/frontend/src/services/admin/worker-platform.ts
+++ b/apps/frontend/src/services/admin/worker-platform.ts
@@ -310,6 +310,7 @@ export function saveAdminWorkerWithdrawalAccount(
   payload: {
     accountName: string
     accountNo?: string
+    alipayQrCodeImages?: UploadedFile[]
     wechatQrCodeImages?: UploadedFile[]
   },
 ) {
diff --git a/apps/frontend/src/services/worker.ts b/apps/frontend/src/services/worker.ts
index 5902a158..7744dbb4 100644
--- a/apps/frontend/src/services/worker.ts
+++ b/apps/frontend/src/services/worker.ts
@@ -1,4 +1,4 @@
-import { apiDelete, apiGet, apiPost } from '@/lib/http'
+import { apiDelete, apiGet, apiPost, apiPut } from '@/lib/http'
 import type {
   CollectLookupResponse,
   UploadedFile,
@@ -176,11 +176,16 @@ export function createWorkerWithdrawalAccount(payload: {
   accountChannel: string
   accountName: string
   accountNo?: string
+  alipayQrCodeImages?: UploadedFile[]
   wechatQrCodeImages?: UploadedFile[]
 }) {
   return apiPost('/api/v1/worker/profile/withdrawal-account', payload)
 }
 
+export function saveWorkerAlipayWithdrawalQrCode(payload: { alipayQrCodeImages: UploadedFile[] }) {
+  return apiPut('/api/v1/worker/profile/withdrawal-account/alipay-qr-code', payload)
+}
+
 export function changeWorkerPassword(payload: { currentPassword: string; newPassword: string }) {
   return apiPost<{ worker: WorkerUser; reloginRequired: boolean }>(
     '/api/v1/worker/profile/change-password',
diff --git a/apps/frontend/src/types/worker-platform.ts b/apps/frontend/src/types/worker-platform.ts
index fba07244..67622d3d 100644
--- a/apps/frontend/src/types/worker-platform.ts
+++ b/apps/frontend/src/types/worker-platform.ts
@@ -197,6 +197,7 @@ export type WorkerWithdrawalAccount = {
   accountChannel: string
   accountName: string
   accountNoMasked: string
+  alipayQrCodeImage: UploadedFile | null
   wechatQrCodeImage: UploadedFile | null
   createdAt: string | null
 }
@@ -205,6 +206,7 @@ export type AdminWorkerWithdrawalAccount = {
   accountChannel: string
   accountName: string
   accountNo: string
+  alipayQrCodeImage: UploadedFile | null
   wechatQrCodeImage: UploadedFile | null
   createdAt: string
 }