diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index e2e41c3..71a09a4 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -10,9 +10,9 @@ spring:
       host: dev.jizhiweb.cn
       port: 6379
   datasource:
-      driver-class-name: org.postgresql.Driver
-      url: jdbc:postgresql://dev.jizhiweb.cn:15321/syjiaer_clinic
-      username: postgres
+      driver-class-name: com.mysql.cj.jdbc.Driver
+      url: jdbc:mysql://dev.jizhiweb.cn:3306/syjiaer_clinic
+      username: root
       password: i7L0BS91pADGuy7z
   config:
     import: optional:classpath:developer-config.yml