用户类以及邀请码

Change-Id: I9a60a4e22146c46103099df91b5ecb138d1412b5
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index e8d6bd9..34a3a7e 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,7 +1,7 @@
 spring.application.name=PT-houduan
 spring.datasource.url=jdbc:mysql://localhost:3306/pt?useSSL=false&serverTimezone=Asia/Shanghai
 spring.datasource.username=root
-spring.datasource.password=12345
+spring.datasource.password=123456
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 
 # MyBatis-Plus ??