diff --git a/springboot-mybatis/src/main/resources/application.properties b/springboot-mybatis/src/main/resources/application.properties
new file mode 100644
index 0000000..c72309a
--- /dev/null
+++ b/springboot-mybatis/src/main/resources/application.properties
@@ -0,0 +1,9 @@
+## 数据源配置
+spring.datasource.url=jdbc:mysql://127.0.0.1:3306/springbootdb?useUnicode=true&characterEncoding=utf8
+spring.datasource.username=root
+spring.datasource.password=123456
+spring.datasource.driver-class-name=com.mysql.jdbc.Driver
+
+## Mybatis 配置
+mybatis.typeAliasesPackage=org.spring.springboot.domain
+mybatis.mapperLocations=classpath:mapper/*.xml
\ No newline at end of file
diff --git a/springboot-mybatis/src/main/resources/mybatis-config.xml b/springboot-mybatis/src/main/resources/mybatis-config.xml
deleted file mode 100644
index df395d8..0000000
--- a/springboot-mybatis/src/main/resources/mybatis-config.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?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">
-<configuration>
-    <typeAliases>
-        <package name="org.spring.springboot.domain"/>
-    </typeAliases>
-    <mappers>
-        <mapper resource="mapper/CityMapper.xml"/>
-    </mappers>
-</configuration>
\ No newline at end of file