diff --git a/java/使用LoadTimeWeaving技术实现AOP功能.md b/java/使用LoadTimeWeaving技术实现AOP功能.md
index cd60ce8..b5760fa 100644
--- a/java/使用LoadTimeWeaving技术实现AOP功能.md
+++ b/java/使用LoadTimeWeaving技术实现AOP功能.md
@@ -101,7 +101,7 @@
 
  放在`META-INF/aop.xml`
 
-```
+```xml
 <!DOCTYPE aspectj PUBLIC "-//AspectJ//DTD//EN" "https://www.eclipse.org/aspectj/dtd/aspectj.dtd">
 <aspectj>
     <weaver>
@@ -147,7 +147,7 @@
 
 ##### pom配置
 
-```
+```xml
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
@@ -215,7 +215,7 @@
 
 ##### oop配置
 
-```
+```xml
 <?xml version="1.0" encoding="UTF-8" ?>
 <aspectj>
     <weaver options="-XnoInline -Xset:weaveJavaxPackages=true -Xlint:ignore -verbose -XmessageHandlerClass:org.springframework.aop.aspectj.AspectJWeaverMessageHandler">