diff --git a/src/shared/api/account.ts b/src/shared/api/account.ts
index ad583e8..578abe2 100644
--- a/src/shared/api/account.ts
+++ b/src/shared/api/account.ts
@@ -16,8 +16,7 @@ const getBackendUrl = () => {
   } else {
     // 生产环境：使用绝对 URL
     const backendUrl = import.meta.env.VITE_JINGROW_BACKEND_URL || 'https://cloud.jingrow.com'
-    // 确保 URL 不以 /dashboard 结尾（API 路径应该直接在根路径下）
-    return backendUrl.replace(/\/dashboard\/?$/, '')
+    return backendUrl
   }
 }
 
diff --git a/src/shared/api/oauth2.ts b/src/shared/api/oauth2.ts
index 3d050e8..47b5140 100644
--- a/src/shared/api/oauth2.ts
+++ b/src/shared/api/oauth2.ts
@@ -18,12 +18,7 @@ import {
 // 从环境变量或配置获取 OAuth2 配置
 const getOAuth2Config = () => {
   // 从环境变量或配置中获取
-  let backendUrl = import.meta.env.VITE_JINGROW_BACKEND_URL || 'https://cloud.jingrow.com'
-  
-  // 确保 URL 不以 /dashboard 结尾（API 路径应该直接在根路径下）
-  // 如果用户设置了 /dashboard，自动移除
-  backendUrl = backendUrl.replace(/\/dashboard\/?$/, '')
-  
+  const backendUrl = import.meta.env.VITE_JINGROW_BACKEND_URL || 'https://cloud.jingrow.com'
   const clientId = import.meta.env.VITE_OAUTH2_CLIENT_ID || 'i679osfadt'
   const redirectUri = `${window.location.origin}/oauth/callback`
   
@@ -80,7 +75,6 @@ export async function getAuthorizationUrl(state?: string): Promise<string> {
     ...(state && { state })
   })
   
-  // 确保 API 路径正确（不应该包含 /dashboard）
   const apiPath = '/api/action/jingrow.integrations.oauth2.authorize'
   const authUrl = `${config.backendUrl}${apiPath}?${params.toString()}`
   
@@ -216,7 +210,6 @@ export async function refreshAccessToken(): Promise<TokenInfo> {
  * 撤销 token
  */
 export async function revokeToken(token?: string, tokenTypeHint: 'access_token' | 'refresh_token' = 'access_token'): Promise<void> {
-  const config = getOAuth2Config()
   const tokenToRevoke = token || (tokenTypeHint === 'access_token' ? getAccessToken() : getRefreshToken())
   
   if (!tokenToRevoke) {
@@ -254,7 +247,6 @@ export async function revokeToken(token?: string, tokenTypeHint: 'access_token'
  * 获取用户信息（OpenID Connect userinfo）
  */
 export async function getUserInfo(): Promise<any> {
-  const config = getOAuth2Config()
   const accessToken = getAccessToken()
   
   if (!accessToken) {