fix(web): 生产环境忽略本机 API 地址

apps/web/lib/api.ts

@@ -5,11 +5,24 @@ type ApiEnv = {
 
 export function resolveApiBase(env: ApiEnv = process.env) {
   const fallback = env.NODE_ENV === 'production' ? '/api/v1' : 'http://localhost:3001/api/v1';
-  return (env.NEXT_PUBLIC_API_URL || fallback).replace(/\/$/, '');
+  const configured = (env.NEXT_PUBLIC_API_URL || fallback).replace(/\/$/, '');
+  if (env.NODE_ENV === 'production' && isLocalOnlyApiUrl(configured)) {
+    return '/api/v1';
+  }
+  return configured;
 }
 
 const API_BASE = resolveApiBase();
 
+function isLocalOnlyApiUrl(value: string) {
+  try {
+    const url = new URL(value);
+    return ['localhost', '127.0.0.1', '0.0.0.0'].includes(url.hostname);
+  } catch {
+    return false;
+  }
+}
+
 let apiAvailable: boolean | null = null;
 let probePromise: Promise<boolean> | null = null;