diff --git a/src/__tests__/authStore.test.ts b/src/__tests__/authStore.test.ts
index d4e8042..adb83b1 100644
--- a/src/__tests__/authStore.test.ts
+++ b/src/__tests__/authStore.test.ts
@@ -6,11 +6,13 @@ describe('Auth Store', () => {
     setActivePinia(createPinia())
     localStorage.clear()
     vi.clearAllMocks()
+    vi.unstubAllEnvs()
     window.history.replaceState({}, '', '/')
   })
 
-  it('prefers URL token and validates it even in dev mode', async () => {
+  it('prefers URL token and validates it against the env-based auth url even in dev mode', async () => {
     window.history.replaceState({}, '', '/?token=url-token')
+    vi.stubEnv('VITE_AUTH_BASE_URL', 'https://sxwz.xueai.art')
 
     const fetchMock = vi.mocked(fetch)
     fetchMock.mockResolvedValueOnce({
@@ -38,7 +40,7 @@ describe('Auth Store', () => {
 
     expect(fetchMock).toHaveBeenCalledTimes(1)
     expect(fetchMock).toHaveBeenCalledWith(
-      '/api/auth/login/validateToken',
+      'https://sxwz.xueai.art/newapi/api/login/validateToken',
       {
         method: 'POST',
         headers: {
diff --git a/src/env.d.ts b/src/env.d.ts
index 11f02fe..b12f3ca 100644
--- a/src/env.d.ts
+++ b/src/env.d.ts
@@ -1 +1,9 @@
 /// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_AUTH_BASE_URL?: string
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv
+}
diff --git a/src/stores/auth.ts b/src/stores/auth.ts
index 44e92b7..6c8fe92 100644
--- a/src/stores/auth.ts
+++ b/src/stores/auth.ts
@@ -33,9 +33,10 @@ interface AuthResponse {
     [key: string]: unknown;
   } | null;
 }
-	
+
 // 认证接口
-const AUTH_CHECK_URL = '/newapi/api/login/validateToken';
+const AUTH_BASE_URL = (import.meta.env.VITE_AUTH_BASE_URL || '').replace(/\/$/, '');
+const AUTH_CHECK_URL = `${AUTH_BASE_URL}/newapi/api/login/validateToken`;
 const AUTH_TOKEN_STORAGE_KEY = 'DEV_DEFAULT_TOKEN';
 
 export const useAuthStore = defineStore('auth', () => {
diff --git a/vite.config.ts b/vite.config.ts
index 9b9e06c..ebb29ef 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -22,7 +22,7 @@ export default defineConfig({
         changeOrigin: true,
       },
       "/newapi/api": {
-        target: "http://test.xueai.art",
+        target: "https://sxwz.xueai.art",
         changeOrigin: true,
       },
     },