diff --git a/.env b/.env
index 4df3860..a54ee1f 100644
--- a/.env
+++ b/.env
@@ -10,6 +10,6 @@ MiniMaxApiURL=https://api.minimaxi.com/v1/t2a_v2
 APP_ID=1364966010532270080
 APP_KEY=a72c98fa-cbe3-449e-b004-36523437bc5d
 SIG_EXP=3600
-FILE_URL=http://14.103.170.252:6200/
+FILE_URL=http://14.103.114.237/gongzheng-backend/
 # Server Configuration
-PORT=8080
\ No newline at end of file
+PORT=80
\ No newline at end of file
diff --git a/main.go b/main.go
index b5b4b9a..a700486 100644
--- a/main.go
+++ b/main.go
@@ -91,6 +91,7 @@ func main() {
 
 	// Serve static files
 	router.Static("/static", "./static")
+	router.Static("/audio", "./audio") // 添加音频文件访问服务
 
 	// Get host and port from environment variables
 	host := os.Getenv("HOST")
@@ -99,7 +100,7 @@ func main() {
 	}
 	port := os.Getenv("PORT")
 	if port == "" {
-		port = "8080"
+		port = "80"
 	}
 
 	// Start server