diff --git a/aidex-admin/src/main/resources/mybatis/mybatis-config.xml b/aidex-admin/src/main/resources/mybatis/mybatis-config.xml
index e8b52be8c2d5c5a6b74ca195b18c9b73fc8538a8..d484ef1323f03f398a4456c7199aa3b93e887c85 100644
--- a/aidex-admin/src/main/resources/mybatis/mybatis-config.xml
+++ b/aidex-admin/src/main/resources/mybatis/mybatis-config.xml
@@ -1,15 +1,20 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <!DOCTYPE configuration
-PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
-"http://mybatis.org/dtd/mybatis-3-config.dtd">
+		PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+		"http://mybatis.org/dtd/mybatis-3-config.dtd">
 <configuration>
-	
+	<!-- 全局参数 -->
 	<settings>
-		<setting name="cacheEnabled"             value="true" />  <!-- 全局映射器启用缓存 -->
-		<setting name="useGeneratedKeys"         value="true" />  <!-- 允许 JDBC 支持自动生成主键 -->
-		<setting name="defaultExecutorType"      value="REUSE" /> <!-- 配置默认的执行器 -->
-		<setting name="logImpl"                  value="SLF4J" /> <!-- 指定 MyBatis 所用日志的具体实现 -->
-		<!-- <setting name="mapUnderscoreToCamelCase" value="true"/>  驼峰式命名 -->
+		<!-- 使全局的映射器启用或禁用缓存 -->
+		<setting name="cacheEnabled"             value="true"   />
+		<!-- 允许JDBC 支持自动生成主键 -->
+		<setting name="useGeneratedKeys"         value="true"   />
+		<!-- 配置默认的执行器.SIMPLE就是普通执行器;REUSE执行器会重用预处理语句(prepared statements);BATCH执行器将重用语句并执行批量更新 -->
+		<setting name="defaultExecutorType"      value="SIMPLE" />
+		<!-- 指定 MyBatis 所用日志的具体实现 -->
+		<setting name="logImpl"                  value="SLF4J"  />
+		<!-- 使用驼峰命名法转换字段 -->
+		<!-- <setting name="mapUnderscoreToCamelCase" value="true"/> -->
 	</settings>
-	
+
 </configuration>