diff --git a/frontend/src/components/GlobalConfig.jsx b/frontend/src/components/GlobalConfig.jsx
index bca3526..adfc637 100644
--- a/frontend/src/components/GlobalConfig.jsx
+++ b/frontend/src/components/GlobalConfig.jsx
@@ -298,62 +298,6 @@ const GlobalConfig = ({ currentUser }) => {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [isAdmin])
 
-  const loadUsers = async () => {
-    try {
-      const list = await api.getUsers()
-      setUsers(Array.isArray(list) ? list : [])
-    } catch (error) {
-      setMessage('加载用户列表失败: ' + (error.message || '未知错误'))
-    } finally {
-      setLoading(false)
-    }
-  }
-
-  const loadAccounts = async () => {
-    try {
-      const list = await api.getAccounts()
-      setAccounts(Array.isArray(list) ? list : [])
-    } catch (error) {
-      console.error('加载账号列表失败:', error)
-    }
-  }
-
-  const loadConfigMeta = async () => {
-    try {
-      const m = await api.getConfigMeta()
-      setConfigMeta(m || null)
-    } catch (e) {
-      setConfigMeta(null)
-    }
-  }
-
-  const loadConfigs = async () => {
-    try {
-      const data = await api.getConfigs()
-      setConfigs(data)
-    } catch (error) {
-      console.error('Failed to load configs:', error)
-    }
-  }
-
-  const loadSystemStatus = async () => {
-    try {
-      const res = await api.getTradingSystemStatus()
-      setSystemStatus(res)
-    } catch (error) {
-      // 静默失败
-    }
-  }
-
-  const loadBackendStatus = async () => {
-    try {
-      const res = await api.getBackendStatus()
-      setBackendStatus(res)
-    } catch (error) {
-      // 静默失败
-    }
-  }
-
   // 系统控制函数
   const handleClearCache = async () => {
     setSystemBusy(true)