升级MYSQL驱动

ruoyi-admin/src/main/resources/application-druid.yml

@@ -2,11 +2,11 @@
 spring:
     datasource:
         type: com.alibaba.druid.pool.DruidDataSource
-        driverClassName: com.mysql.jdbc.Driver
+        driverClassName: com.mysql.cj.jdbc.Driver
         druid:
             # 主库数据源
             master:
-                url: jdbc:mysql://localhost:3306/ry?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true
+                url: jdbc:mysql://localhost:3306/ry?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
                 username: root
                 password: password
             # 从库数据源