diff --git a/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/JeecgSystemApplication.java b/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/JeecgSystemApplication.java
index 84a253d6..a5eeb774 100644
--- a/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/JeecgSystemApplication.java
+++ b/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/JeecgSystemApplication.java
@@ -16,7 +16,9 @@ import java.net.UnknownHostException;
 
 /**
 * 单体启动类（采用此类启动为单体模式）
-* 提醒: 需要集成mogodb请删除 exclude={MongoAutoConfiguration.class}
+* 特别提醒:
+* 1.需要集成mogodb请删除 exclude={MongoAutoConfiguration.class}
+* 2.切换微服务 勾选profile的SpringCloud，这个类就无法启动，启动会报错
 */
 @Slf4j
 @SpringBootApplication