diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 9e79c67..ca78a2a 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -3,7 +3,7 @@ spring:
         type: com.alibaba.druid.pool.DruidDataSource
         druid:
             driver-class-name: com.mysql.cj.jdbc.Driver
-            url: jdbc:mysql://42.192.77.42:13306/gaotao_fast?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
+            url: jdbc:mysql://127.0.0.1:13306/gaotao_fast?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
             username: root
             password: GaoTao123823.
             initial-size: 10