feat(agent): 支持持久化 /btw 旁路提问

web/src/lib/api.ts

@@ -91,7 +91,7 @@ function getToken(): string | null {
   return localStorage.getItem("artex_token");
 }
 
-async function http<T>(path: string, init?: RequestInit): Promise<T> {
+export async function http<T>(path: string, init?: RequestInit): Promise<T> {
   if (MOCK) return mockHandle<T>(init?.method ?? "GET", path, init?.body ?? null);
   const token = getToken();
   const r = await fetch(`/api${path}`, {