diff --git a/src/main/resources/application-sim.yml b/src/main/resources/application-sim.yml
index 976e529..1ca4e5e 100644
--- a/src/main/resources/application-sim.yml
+++ b/src/main/resources/application-sim.yml
@@ -41,7 +41,7 @@ spring:
         driver-class-name: com.mysql.cj.jdbc.Driver
         username: mall
         password: unicom
-        url: jdbc:mysql://10.125.160.37:3306/ebtp_mall_extend?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
+        url: jdbc:mysql://10.125.160.37:3306/ebtp_mall_extend?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=GMT%2B8
         
   jackson:
     date-format: yyyy-MM-dd HH:mm:ss