a

frontend/src/App.jsx

@@ -81,7 +81,7 @@ function App() {
           <div className="nav-container">
             <div className="nav-left">
               <h1 className="nav-title">自动交易系统</h1>
-              <AccountSelector />
+              <AccountSelector currentUser={me} />
             </div>
             <div className="nav-links">
               <Link to="/">仪表板</Link>

frontend/src/components/AccountSelector.jsx

@@ -1,11 +1,54 @@
 import React, { useEffect, useState } from 'react'
 import { api, getCurrentAccountId, setCurrentAccountId } from '../services/api'
 
-const AccountSelector = ({ onChanged }) => {
+const AccountSelector = ({ onChanged, currentUser }) => {
   const [accounts, setAccounts] = useState([])
   const [accountId, setAccountId] = useState(getCurrentAccountId())
+  const [users, setUsers] = useState([])
+  const [selectedUserId, setSelectedUserId] = useState(null)
+  const isAdmin = (currentUser?.role || '') === 'admin'
 
+  // 管理员：加载用户列表
   useEffect(() => {
+    if (isAdmin) {
+      api.getUsers()
+        .then((list) => {
+          setUsers(Array.isArray(list) ? list : [])
+          // 默认选择当前登录用户
+          const currentUserId = parseInt(String(currentUser?.id || ''), 10)
+          if (currentUserId && list.some((u) => parseInt(String(u?.id || ''), 10) === currentUserId)) {
+            setSelectedUserId(currentUserId)
+          } else if (list.length > 0) {
+            setSelectedUserId(parseInt(String(list[0]?.id || ''), 10))
+          }
+        })
+        .catch(() => setUsers([]))
+    }
+  }, [isAdmin, currentUser?.id])
+
+  // 管理员：根据选择的用户加载账号列表
+  useEffect(() => {
+    if (isAdmin && selectedUserId) {
+      api.getUserAccounts(selectedUserId)
+        .then((list) => {
+          const accountsList = Array.isArray(list) ? list : []
+          setAccounts(accountsList)
+          // 自动选择第一个active账号
+          const firstActive = accountsList.find((a) => String(a?.status || 'active') === 'active') || accountsList[0]
+          if (firstActive) {
+            const nextAccountId = parseInt(String(firstActive.id || ''), 10)
+            if (Number.isFinite(nextAccountId) && nextAccountId > 0) {
+              setAccountId(nextAccountId)
+            }
+          }
+        })
+        .catch(() => setAccounts([]))
+    }
+  }, [isAdmin, selectedUserId])
+
+  // 普通用户：直接加载自己的账号列表
+  useEffect(() => {
+    if (!isAdmin) {
       const load = () => {
         api.getAccounts()
           .then((list) => setAccounts(Array.isArray(list) ? list : []))
@@ -17,7 +60,8 @@ const AccountSelector = ({ onChanged }) => {
       const onUpdated = () => load()
       window.addEventListener('ats:accounts:updated', onUpdated)
       return () => window.removeEventListener('ats:accounts:updated', onUpdated)
-  }, [])
+    }
+  }, [isAdmin])
 
   useEffect(() => {
     setCurrentAccountId(accountId)
@@ -50,22 +94,49 @@ const AccountSelector = ({ onChanged }) => {
 
   return (
     <div className="nav-account">
+      {isAdmin ? (
+        <>
+          <span className="nav-account-label">用户</span>
+          <select
+            className="nav-account-select"
+            value={selectedUserId || ''}
+            onChange={(e) => {
+              const v = parseInt(e.target.value, 10)
+              setSelectedUserId(Number.isFinite(v) && v > 0 ? v : null)
+              // 切换用户时，重置账号选择
+              setAccountId(null)
+            }}
+            title="管理员：先选择用户，再查看该用户下的账号"
+          >
+            {users.map((u) => (
+              <option key={u.id} value={u.id}>
+                {u.username || 'user'} {u.role === 'admin' ? '（管理员）' : ''}
+              </option>
+            ))}
+          </select>
+        </>
+      ) : null}
       <span className="nav-account-label">账号</span>
       <select
         className="nav-account-select"
-        value={accountId}
+        value={accountId || ''}
         onChange={(e) => {
           const v = parseInt(e.target.value, 10)
           setAccountId(Number.isFinite(v) && v > 0 ? v : 1)
         }}
-        title="切换账号后：配置/持仓/交易记录/统计会按账号隔离；推荐仍是全局"
+        title={isAdmin ? "切换账号后：配置/持仓/交易记录/统计会按账号隔离；推荐仍是全局" : "切换账号后：配置/持仓/交易记录/统计会按账号隔离；推荐仍是全局"}
+        disabled={isAdmin && !selectedUserId}
       >
-        {options.map((a) => (
+        {options.length === 0 ? (
+          <option value="">{isAdmin && !selectedUserId ? '请先选择用户' : '暂无账号'}</option>
+        ) : (
+          options.map((a) => (
             <option key={a.id} value={a.id}>
               #{a.id} {a.name || 'account'}
               {String(a?.status || 'active') === 'disabled' ? '（已禁用）' : ''}
             </option>
-        ))}
+          ))
+        )}
       </select>
     </div>
   )

frontend/src/components/ConfigPanel.jsx

@@ -900,6 +900,7 @@ const ConfigPanel = ({ currentUser }) => {
         </div>
 
         {/* 我的交易进程（按账号；owner/admin 可启停） */}
+        {currentAccountMeta && String(currentAccountMeta?.status || 'active') === 'active' ? (
         <div className="system-section">
           <div className="system-header">
             <h3>我的交易进程（当前账号 #{accountId}）</h3>
@@ -967,8 +968,10 @@ const ConfigPanel = ({ currentUser }) => {
             </details>
           ) : null}
         </div>
+        ) : null}
 
         {/* 账号密钥（当前账号；owner/admin 可改） */}
+        {currentAccountMeta && String(currentAccountMeta?.status || 'active') === 'active' ? (
         <div className="system-section">
           <div className="system-header">
             <h3>账号密钥（当前账号）</h3>
@@ -1037,6 +1040,7 @@ const ConfigPanel = ({ currentUser }) => {
             </div>
           </div>
         </div>
+        ) : null}
 
         {/* 系统控制：清缓存 / 启停 / 重启（supervisor） */}
         {isAdmin ? (
@@ -1495,7 +1499,7 @@ const ConfigPanel = ({ currentUser }) => {
       </div>
 
       {/* 配置可行性检查提示 */}
-      {feasibilityCheck && (
+      {currentAccountMeta && String(currentAccountMeta?.status || 'active') === 'active' && feasibilityCheck && (
         <div className={`feasibility-check ${feasibilityCheck.feasible ? 'feasible' : 'infeasible'}`}>
           <div className="feasibility-header">
             <h4>

frontend/src/components/StatsDashboard.jsx

@@ -46,7 +46,18 @@ const StatsDashboard = () => {
       loadDashboard()
       loadTradingConfig()  // 同时刷新配置
     }, 30000) // 每30秒刷新
-    return () => clearInterval(interval)
+    
+    // 监听账号切换事件，自动重新加载数据
+    const handleAccountChange = () => {
+      loadDashboard()
+      loadTradingConfig()
+    }
+    window.addEventListener('ats:account:changed', handleAccountChange)
+    
+    return () => {
+      clearInterval(interval)
+      window.removeEventListener('ats:account:changed', handleAccountChange)
+    }
   }, [])
   
   const loadTradingConfig = async () => {

frontend/src/components/TradeList.jsx

@@ -19,13 +19,16 @@ const TradeList = () => {
 
   useEffect(() => {
     loadData()
-    // 每30秒自动刷新一次，确保订单状态及时更新
-    // const interval = setInterval(() => {
-    //   loadData()
-    // }, 30000) // 30秒刷新一次
     
-    // return () => clearInterval(interval)
+    // 监听账号切换事件，自动重新加载数据
+    const handleAccountChange = () => {
       loadData()
+    }
+    window.addEventListener('ats:account:changed', handleAccountChange)
+    
+    return () => {
+      window.removeEventListener('ats:account:changed', handleAccountChange)
+    }
   }, [])
 
   const loadData = async () => {

frontend/src/services/api.js

@@ -610,4 +610,24 @@ export const api = {
     }
     return response.json();
   },
+  
+  // 管理员：获取用户列表
+  getUsers: async () => {
+    const response = await fetch(buildUrl('/api/admin/users'), { headers: withAuthHeaders() });
+    if (!response.ok) {
+      const error = await response.json().catch(() => ({ detail: '获取用户列表失败' }));
+      throw new Error(error.detail || '获取用户列表失败');
+    }
+    return response.json();
+  },
+  
+  // 管理员：获取用户关联的账号列表
+  getUserAccounts: async (userId) => {
+    const response = await fetch(buildUrl(`/api/admin/users/${userId}/accounts`), { headers: withAuthHeaders() });
+    if (!response.ok) {
+      const error = await response.json().catch(() => ({ detail: '获取用户账号列表失败' }));
+      throw new Error(error.detail || '获取用户账号列表失败');
+    }
+    return response.json();
+  },
 };