时区

src/main/resources/application-dev.yml

   datasource:
     username: marketing-cloud
     password: uVV0kEQLFGqx4#mV
-    url: jdbc:mysql://rm-uf6z3z6jq11x653d77o.mysql.rds.aliyuncs.com:3306/marketing-cloud?useUnicode=true&serverTimezone=CTT&characterEncoding=utf8&allowMultiQueries=true&autoReconnect=true&zeroDateTimeBehavior=convertToNull
+    url: jdbc:mysql://rm-uf6z3z6jq11x653d77o.mysql.rds.aliyuncs.com:3306/marketing-cloud?useUnicode=true&serverTimezone=Asia/Shanghai&characterEncoding=utf8&allowMultiQueries=true&autoReconnect=true&zeroDateTimeBehavior=convertToNull
     driver-class-name: com.mysql.cj.jdbc.Driver
     initial-size: 10 # 初始化连接数
     max-active: 20 # 最大连接数

src/main/resources/application-prod.yml

   datasource:
     username: marketing
     password: u@cSFJ5*kS9hGP7a
-    url: jdbc:mysql://localhost:3306/marketing-cloud?useUnicode=true&serverTimezone=CTT&characterEncoding=utf8&allowMultiQueries=true&autoReconnect=true&zeroDateTimeBehavior=convertToNull
+    url: jdbc:mysql://localhost:3306/marketing-cloud?useUnicode=true&serverTimezone=Asia/Shanghai&characterEncoding=utf8&allowMultiQueries=true&autoReconnect=true&zeroDateTimeBehavior=convertToNull
     driver-class-name: com.mysql.cj.jdbc.Driver
     initial-size: 10 # 初始化连接数
     max-active: 20 # 最大连接数

src/main/resources/application-test.yml

   datasource:
     username: marketing-cloud
     password: uVV0kEQLFGqx4#mV
-    url: jdbc:mysql://rm-uf6z3z6jq11x653d77o.mysql.rds.aliyuncs.com:3306/marketing-cloud?useUnicode=true&serverTimezone=CTT&characterEncoding=utf8&allowMultiQueries=true&autoReconnect=true&zeroDateTimeBehavior=convertToNull
+    url: jdbc:mysql://rm-uf6z3z6jq11x653d77o.mysql.rds.aliyuncs.com:3306/marketing-cloud?useUnicode=true&serverTimezone=Asia/Shanghai&characterEncoding=utf8&allowMultiQueries=true&autoReconnect=true&zeroDateTimeBehavior=convertToNull
     driver-class-name: com.mysql.cj.jdbc.Driver
     initial-size: 10 # 初始化连接数
     max-active: 20 # 最大连接数