【8.0.5】MetaObjectHandler更新条件判断

kernel-d-db/db-spring-boot-starter/src/main/java/cn/stylefeng/roses/kernel/db/starter/ProjectMyBatisPlusAutoConfiguration.java

@@ -115,6 +115,7 @@ public class ProjectMyBatisPlusAutoConfiguration {
      * @since 2020/11/30 22:41
      */
     @Bean
+    @ConditionalOnMissingBean(MetaObjectHandler.class)
     public MetaObjectHandler metaObjectHandler() {
         return new CustomMetaObjectHandler();
     }