diff --git a/devtools/IdeaJ_plugin.md b/devtools/IdeaJ_plugin.md
index 044b5d3a51870346d929a5e80dd6c93c680bb7fb..e43ad1a38aa3d27b8434340490fb81d47004d3d1 100644
--- a/devtools/IdeaJ_plugin.md
+++ b/devtools/IdeaJ_plugin.md
@@ -2,11 +2,12 @@
 1. [Maven Helper](https://plugins.jetbrains.com/plugin/7179-maven-helper/)
 1. [Lombok](https://plugins.jetbrains.com/plugin/6317-lombok/)
 1. 代码/Bug静态检查
-	1. [CheckStyle-IDEA](https://plugins.jetbrains.com/plugin/1065-checkstyle-idea/)
+	1. [CheckStyle-IDEA](https://plugins.jetbrains.com/plugin/1065-checkstyle-idea/) ，[配置文件设置](https://checkstyle.sourceforge.io/checks.html)
 	1. [Alibaba Java Coding Guidelines](https://plugins.jetbrains.com/plugin/10046-alibaba-java-coding-guidelines/)
 	1. [Eclipse Code Formatter](https://plugins.jetbrains.com/plugin/6546-eclipse-code-formatter/)
-	1. [FindBugs-IDEA](https://plugins.jetbrains.com/plugin/3847-findbugs-idea/)
-	1. [PMDPlugin](https://plugins.jetbrains.com/plugin/1137-pmdplugin/)
+	1. [FindBugs-IDEA](https://plugins.jetbrains.com/plugin/3847-findbugs-idea/) [配置文件设置](http://findbugs.sourceforge.net/bugDescriptions.html)
+	1. [PMDPlugin](https://plugins.jetbrains.com/plugin/1137-pmdplugin/) [配置文件设置](https://pmd.github.io/pmd-6.15.0/pmd_rules_java.html)
+	1. [Cobertura]() ，白盒测试，UT检查
 	1. [Save Actions](https://plugins.jetbrains.com/plugin/7642-save-actions/) 
 
 1. MyBatis