diff --git a/src/services/droidAccountService.js b/src/services/droidAccountService.js
index 8338caf0..8a98db74 100644
--- a/src/services/droidAccountService.js
+++ b/src/services/droidAccountService.js
@@ -782,6 +782,8 @@ class DroidAccountService {
     }
 
     const storedAccount = await redis.getDroidAccount(accountId)
+    const hasStoredAccount =
+      storedAccount && typeof storedAccount === 'object' && Object.keys(storedAccount).length > 0
     const sanitizedUpdates = { ...updates }
 
     if (typeof sanitizedUpdates.accessToken === 'string') {
@@ -905,7 +907,7 @@ class DroidAccountService {
 
     // 使用 Redis 中的原始数据获取加密的 API Key 条目
     const existingApiKeyEntries = this._parseApiKeyEntries(
-      storedAccount && Object.prototype.hasOwnProperty.call(storedAccount, 'apiKeys')
+      hasStoredAccount && Object.prototype.hasOwnProperty.call(storedAccount, 'apiKeys')
         ? storedAccount.apiKeys
         : ''
     )
@@ -957,13 +959,29 @@ class DroidAccountService {
       encryptedUpdates.accessToken = this._encryptSensitiveData(sanitizedUpdates.accessToken)
     }
 
+    const baseAccountData = hasStoredAccount ? { ...storedAccount } : { id: accountId }
+
     const updatedData = {
-      ...account,
-      ...encryptedUpdates,
-      refreshToken:
-        encryptedUpdates.refreshToken || this._encryptSensitiveData(account.refreshToken),
-      accessToken: encryptedUpdates.accessToken || this._encryptSensitiveData(account.accessToken),
-      proxy: encryptedUpdates.proxy
+      ...baseAccountData,
+      ...encryptedUpdates
+    }
+
+    if (!Object.prototype.hasOwnProperty.call(updatedData, 'refreshToken')) {
+      updatedData.refreshToken =
+        hasStoredAccount && Object.prototype.hasOwnProperty.call(storedAccount, 'refreshToken')
+          ? storedAccount.refreshToken
+          : this._encryptSensitiveData(account.refreshToken)
+    }
+
+    if (!Object.prototype.hasOwnProperty.call(updatedData, 'accessToken')) {
+      updatedData.accessToken =
+        hasStoredAccount && Object.prototype.hasOwnProperty.call(storedAccount, 'accessToken')
+          ? storedAccount.accessToken
+          : this._encryptSensitiveData(account.accessToken)
+    }
+
+    if (!Object.prototype.hasOwnProperty.call(updatedData, 'proxy')) {
+      updatedData.proxy = hasStoredAccount ? storedAccount.proxy || '' : account.proxy || ''
     }
 
     await redis.setDroidAccount(accountId, updatedData)
diff --git a/web/admin-spa/src/components/accounts/AccountForm.vue b/web/admin-spa/src/components/accounts/AccountForm.vue
index 604817ff..58ae7f32 100644
--- a/web/admin-spa/src/components/accounts/AccountForm.vue
+++ b/web/admin-spa/src/components/accounts/AccountForm.vue
@@ -3160,6 +3160,15 @@ const parseProxyResponse = (rawProxy) => {
     }
   }
 
+  if (
+    proxyObject &&
+    typeof proxyObject === 'object' &&
+    proxyObject.proxy &&
+    typeof proxyObject.proxy === 'object'
+  ) {
+    proxyObject = proxyObject.proxy
+  }
+
   if (!proxyObject || typeof proxyObject !== 'object') {
     return null
   }
diff --git a/web/admin-spa/src/views/AccountsView.vue b/web/admin-spa/src/views/AccountsView.vue
index 3abc1ec3..038afa34 100644
--- a/web/admin-spa/src/views/AccountsView.vue
+++ b/web/admin-spa/src/views/AccountsView.vue
@@ -2488,7 +2488,7 @@ const filterByGroup = () => {
 }
 
 // 规范化代理配置，支持字符串与对象
-const normalizeProxyData = (proxy) => {
+function normalizeProxyData(proxy) {
   if (!proxy) {
     return null
   }