diff --git a/wxappdemo/README.md b/wxappdemo/README.md
index 9baa630..3583af0 100644
--- a/wxappdemo/README.md
+++ b/wxappdemo/README.md
@@ -7,3 +7,6 @@ int insert(User record) 	插入数据（返回值为ID）
 User selectByPrimaryKey(Integer id) thorws SQLException	按主键查询  
 int updateByPrimaryKey(User record) 	按主键更新  
 int updateByPrimaryKeySelective(User record) 	按主键更新值不为null的字段
+
+Cancer：将application.properties改为application.yml，并增加mysql连接配置。
+        注释掉jdbc.properties配置
\ No newline at end of file
diff --git a/wxappdemo/src/main/resources/application.properties b/wxappdemo/src/main/resources/application.properties
deleted file mode 100644
index 8b13789..0000000
--- a/wxappdemo/src/main/resources/application.properties
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/wxappdemo/src/main/resources/application.yml b/wxappdemo/src/main/resources/application.yml
new file mode 100644
index 0000000..b2cdc72
--- /dev/null
+++ b/wxappdemo/src/main/resources/application.yml
@@ -0,0 +1,6 @@
+spring:
+  datasource:
+    url: jdbc:mysql://39.108.104.201:25000/xcx?characterEncoding=utf-8&useSSL=false&serverTimezone=GMT
+    username: root
+    password: 123456
+    driver-class-name: com.mysql.jdbc.Driver
diff --git a/wxappdemo/src/main/resources/properties/jdbc.properties b/wxappdemo/src/main/resources/properties/jdbc.properties
index bca6de8..44bf138 100644
--- a/wxappdemo/src/main/resources/properties/jdbc.properties
+++ b/wxappdemo/src/main/resources/properties/jdbc.properties
@@ -1,4 +1,4 @@
-jdbc.url=jdbc:mysql://39.108.104.201:25000/xcx?characterEncoding=utf-8&useSSL=false&serverTimezone=GMT
-jdbc.username=root
-jdbc.password=123456
-jdbc.driver=com.mysql.jdbc.Driver
\ No newline at end of file
+#jdbc.url=jdbc:mysql://39.108.104.201:25000/xcx?characterEncoding=utf-8&useSSL=false&serverTimezone=GMT
+#jdbc.username=root
+#jdbc.password=123456
+#jdbc.driver=com.mysql.jdbc.Driver
\ No newline at end of file