更新 '_posts/idea.md'

_posts/idea.md

@@ -11,7 +11,7 @@ cover: https://static.jqwei.com/blog/img/text/8.png
 ``` info
 Command line is too long. Shorten command line for ProductCenterOpenapiApplication or also for Spring Boot default configuration.
 ```
-#### 解决办法：
+### 解决办法：
 > 在.idea 文件夹中打开workspace.xml文件找到`<component name="PropertiesComponent">`
 
 > 在标签里加一行  `<property name="dynamic.classpath" value="true" />  `