diff --git a/src/routes/admin.js b/src/routes/admin.js
index 162610a2..1b4a93d1 100644
--- a/src/routes/admin.js
+++ b/src/routes/admin.js
@@ -6076,6 +6076,7 @@ router.post('/openai-accounts/exchange-code', authenticateAdmin, async (req, res
     const proxyAgent = ProxyHelper.createProxyAgent(sessionData.proxy)
     if (proxyAgent) {
       axiosConfig.httpsAgent = proxyAgent
+      axiosConfig.proxy = false
     }
 
     // 交换 authorization code 获取 tokens
diff --git a/src/routes/openaiRoutes.js b/src/routes/openaiRoutes.js
index 9c13925c..fb5e7343 100644
--- a/src/routes/openaiRoutes.js
+++ b/src/routes/openaiRoutes.js
@@ -226,6 +226,7 @@ const handleResponses = async (req, res) => {
     // 如果有代理，添加代理配置
     if (proxyAgent) {
       axiosConfig.httpsAgent = proxyAgent
+      axiosConfig.proxy = false
       logger.info(`🌐 Using proxy for OpenAI request: ${ProxyHelper.getProxyDescription(proxy)}`)
     } else {
       logger.debug('🌐 No proxy configured for OpenAI request')
diff --git a/src/services/openaiAccountService.js b/src/services/openaiAccountService.js
index 74254c90..eeda030f 100644
--- a/src/services/openaiAccountService.js
+++ b/src/services/openaiAccountService.js
@@ -145,7 +145,7 @@ async function refreshAccessToken(refreshToken, proxy = null) {
     const proxyAgent = ProxyHelper.createProxyAgent(proxy)
     if (proxyAgent) {
       requestOptions.httpsAgent = proxyAgent
-      requestOptions.proxy = false // 重要：禁用 axios 的默认代理，强制使用我们的 httpsAgent
+      requestOptions.proxy = false
       logger.info(
         `🌐 Using proxy for OpenAI token refresh: ${ProxyHelper.getProxyDescription(proxy)}`
       )
@@ -671,7 +671,10 @@ async function getAllAccounts() {
       if (accountData.proxy) {
         try {
           accountData.proxy = JSON.parse(accountData.proxy)
-          // 不屏蔽代理密码，返回明文
+          // 屏蔽代理密码
+          if (accountData.proxy && accountData.proxy.password) {
+            accountData.proxy.password = '******'
+          }
         } catch (e) {
           // 如果解析失败，设置为null
           accountData.proxy = null