diff --git a/hospital-MyBatisProject/hospital-MyBatisProject.iml b/hospital-MyBatisProject/hospital-MyBatisProject.iml
index c90834f..f135b38 100644
--- a/hospital-MyBatisProject/hospital-MyBatisProject.iml
+++ b/hospital-MyBatisProject/hospital-MyBatisProject.iml
@@ -7,5 +7,7 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="mybatis-3.5.0 (2)" level="project" />
+    <orderEntry type="library" name="mysql-connector-java-8.0.11(1)" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/hospital-MyBatisProject/src/config.xml b/hospital-MyBatisProject/src/config.xml
index 3b5222d..7926523 100644
--- a/hospital-MyBatisProject/src/config.xml
+++ b/hospital-MyBatisProject/src/config.xml
@@ -1,8 +1 @@
-<?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>	
-
-</configuration>
\ No newline at end of file
+、
\ No newline at end of file
diff --git a/out/production/hospital-MyBatisProject/config.xml b/out/production/hospital-MyBatisProject/config.xml
index 3b5222d..0a57b38 100644
--- a/out/production/hospital-MyBatisProject/config.xml
+++ b/out/production/hospital-MyBatisProject/config.xml
@@ -3,6 +3,29 @@
   PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
   "http://mybatis.org/dtd/mybatis-3-config.dtd">
 <!-- mybatis全局配置文件 --> 
-<configuration>	
-
-</configuration>
\ No newline at end of file
+<configuration>
+    <!-- 配置实体类别名 -->
+    <typeAliases>
+        <package name="com.ssm.entity"/>
+    </typeAliases>
+    
+    <!-- 配置环境 -->
+    <environments default="development">
+        <environment id="development">
+            <!-- 配置事务 -->
+            <transactionManager type="JDBC"/>
+            <!-- 配置数据源 -->
+            <dataSource type="POOLED">
+                <property name="driver" value="com.mysql.cj.jdbc.Driver"/>
+                <property name="url" value="jdbc:mysql://localhost:3306/ssm_hospital1?useUnicode=true&amp;characterEncoding=utf8&amp;serverTimezone=Asia/Shanghai&amp;useSSL=false&amp;allowPublicKeyRetrieval=true"/>
+                <property name="username" value="root"/>
+                <property name="password" value="123456"/>
+            </dataSource>
+        </environment>
+    </environments>
+    
+    <!-- 配置mapper映射文件 -->
+    <mappers>
+        <package name="com.ssm.mapper"/>
+    </mappers>
+</configuration>