diff --git a/proto/conf.go b/proto/conf.go
index 97a207e..77e49a1 100644
--- a/proto/conf.go
+++ b/proto/conf.go
@@ -90,6 +90,10 @@ func ReadConfig(path string) error {
 	err = decoder.Decode(&Config)
 	if err != nil {
 		fmt.Println("Error decoding config")
+	} else {
+		if Config.SERVER_PORT == "" {
+			Config.SERVER_PORT = "8083" // 默认端口
+		}
 	}
 	SigningKey = []byte(Config.TOKEN_SECRET)
 	return err