代宇航进行数据库配置和User类，并推送

王健旭编写Material类
喻廷屿编写MaterialStock类
孙佳兴编写Reservation类
赵文博编写Lab类

out/production/equipment-MyBatisProject/config.xml

@@ -1,8 +1,31 @@
-<?xml version="1.0" encoding="UTF-8" ?>
+<?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">
-<!-- mybatis全局配置文件 --> 
-<configuration>	
+        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-config.dtd">
+<configuration>
+    <!-- 开启下划线转驼峰，解决数据库字段名和实体类属性名的映射问题 -->
+    <settings>
+        <setting name="mapUnderscoreToCamelCase" value="true"/>
+    </settings>
 
+    <!-- 实体类别名 -->
+    <typeAliases>
+        <package name="com.ssm.entity"/>
+    </typeAliases>
+
+    <!-- 配置环境 -->
+    <environments default="development">
+        <environment id="development">
+            <transactionManager type="JDBC"/>
+            <dataSource type="POOLED">
+                <property name="driver" value="com.mysql.cj.jdbc.Driver"/>
+                <property name="url" value="jdbc:mysql://localhost:3307/ssm_labms1?useSSL=false&amp;serverTimezone=UTC&amp;characterEncoding=utf8"/>
+                <property name="username" value="root"/>
+                <property name="password" value="123456"/>
+            </dataSource>
+        </environment>
+    </environments>
+
+    <mappers>
+    </mappers>
 </configuration>