update pay function

src/views/AgentChat/neuratalk/lib/auth.ts

@@ -22,8 +22,12 @@ export interface AuthInfo {
  */
 export async function checkAuth(): Promise<AuthInfo> {
   try {
+    // 使用硬编码的 URL 作为后备
+    const apiUrl = process.env.NEXT_PUBLIC_API_URL || 'http://49.232.185.254:5001';
+    console.log('API URL:', apiUrl); // 调试日志
+
     // 调用主应用的 session 检查接口
-    const response = await fetch(`${process.env.NEXT_PUBLIC_API_URL}/api/auth/session`, {
+    const response = await fetch(`${apiUrl}/api/auth/session`, {
       credentials: 'include', // 重要：携带 Cookie
       headers: {
         'Content-Type': 'application/json',