优化批量

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

         druid:
             # 主库数据源
             master:
-                url: jdbc:mysql://121.40.189.20:3306/test_smart_arbitration?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=Asia/Shanghai&useSSL=false
+                url: jdbc:mysql://121.40.189.20:3306/test_smart_arbitration?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&allowMultiQueries=true&useSSL=true&serverTimezone=Asia/Shanghai&useSSL=false
                 username: root
                 password: YMzc157#
             # 从库数据源