diff --git a/src/core/config.ts b/src/core/config.ts
index 4dffa71..d56e78e 100644
--- a/src/core/config.ts
+++ b/src/core/config.ts
@@ -8,8 +8,8 @@ export type IAppConfig = {
 }
 
 export async function getMicroApp() {
-  const { protocol, hostname } = location
-  const prefix = `${protocol}//${hostname}:60003/`
+  const { protocol, hostname, port } = location
+  const prefix = `${protocol}//${hostname}:${port}/`
   const {
     data: { deployAddress = prefix, configs }
   }: {