diff --git a/src/api.ts b/src/api.ts
index 72aba84..b1553b1 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -4,7 +4,7 @@ const AURA_API_BASE = 'https://api.redhare.cc/aura/v1';
 const isMockAuth = () => typeof localStorage !== 'undefined' && localStorage.getItem('mock-auth') === '1';
 
 export const api = axios.create({
-  baseURL: '/api',
+  baseURL: 'https://api.redhare.cc/aura/v1',
   timeout: 90000,
   withCredentials: true // 关键：跨域请求带 cookie
 });
@@ -366,15 +366,16 @@ export interface AuthUser {
 
 export const AuthAPI = {
   me: () => api.get<AuthUser>('/auth/me').then((r) => r.data),
-  verify: (email: string, password: string) =>
-    axios
-      .post(
-        `${AURA_API_BASE}/urser`,
-        { email, password },
-        { timeout: 90000, withCredentials: true }
-      )
-      .then(() => true)
-      .catch(() => true),
+  verify: async (email: string, password: string) => {
+    // 根据要求，这里直接请求真实地址，未启动时 mock 返回 true
+    try {
+      const res = await axios.post('https://api.redhare.cc/aura/v1/urser', { email, password }, { timeout: 3000 });
+      return res.data;
+    } catch (e) {
+      console.warn('Backend /urser not available, fallback to mock true', e);
+      return true;
+    }
+  },
   login: (email: string, password: string) =>
     api.post<AuthUser>('/auth/login', { email, password }).then((r) => r.data),
   register: (payload: { email: string; password: string; name: string; inviteCode?: string }) =>
@@ -532,40 +533,46 @@ export interface ModelOverrides {
 export async function streamChat(
   agentId: string,
   content: string,
-  h: StreamEvents,
+  handlers: StreamEvents,
   signal?: AbortSignal,
   sessionId?: string,
   overrides?: ModelOverrides,
   attachmentsText?: string,
   imageUrls?: string[]
 ) {
-  const resp = await fetch(`/api/chat/${agentId}/messages/stream`, {
+  const resp = await fetch(`https://api.redhare.cc/aura/v1/chat/${agentId}/messages/stream`, {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({ content, sessionId, overrides, attachmentsText, imageUrls }),
+    body: JSON.stringify({
+      content,
+      sessionId,
+      overrides,
+      attachmentsText,
+      imageUrls
+    }),
     signal,
     credentials: 'include'
   });
-  return await consumeSSE(resp, h, signal);
+  return await consumeSSE(resp, handlers, signal);
 }
 
 /** 重新生成（开新分支）；行为同 streamChat */
 export async function regenerateMessage(
   agentId: string,
-  assistantMsgId: string,
-  h: StreamEvents,
+  messageId: string,
+  handlers: StreamEvents,
   signal?: AbortSignal,
   overrides?: ModelOverrides,
   attachmentsText?: string
 ) {
-  const resp = await fetch(`/api/chat/${agentId}/messages/${assistantMsgId}/regenerate`, {
+  const resp = await fetch(`https://api.redhare.cc/aura/v1/chat/${agentId}/messages/${messageId}/regenerate`, {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
     body: JSON.stringify({ overrides, attachmentsText }),
     signal,
     credentials: 'include'
   });
-  return await consumeSSE(resp, h, signal);
+  return await consumeSSE(resp, handlers, signal);
 }
 
 async function consumeSSE(resp: Response, h: StreamEvents, signal?: AbortSignal) {