diff --git a/demo/pom.xml b/demo/pom.xml
index cb94824..3bc2f42 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -2,19 +2,22 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.1.1.RELEASE</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
+
     <groupId>com.example</groupId>
     <artifactId>demo</artifactId>
     <version>0.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
     <name>demo</name>
-    <packaging>war</packaging>
     <description>Demo project for Spring Boot</description>
 
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.1.0.RELEASE</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
@@ -22,20 +25,8 @@
     </properties>
 
     <dependencies>
+        <!-- Spring Boot JPA -->
         <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.mybatis.spring.boot</groupId>
-            <artifactId>mybatis-spring-boot-starter</artifactId>
-            <version>1.3.2</version>
-        </dependency>
-
-
-        <dependency>
-            <!-- Spring Boot JPA -->
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
@@ -43,20 +34,12 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
-            <!-- 移除嵌入式tomcat插件 -->
-            <exclusions>
-                <exclusion>
-                    <groupId>org.springframework.boot</groupId>
-                    <artifactId>spring-boot-starter-tomcat</artifactId>
-                </exclusion>
-            </exclusions>
         </dependency>
 
         <!-- tomcat的支持.-->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-tomcat</artifactId>
-            <scope>provided</scope>
         </dependency>
 
         <dependency>
@@ -65,13 +48,21 @@
             <scope>test</scope>
         </dependency>
 
+        <!--json依赖-->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>1.2.37</version>
+        </dependency>
+
+
+
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
             <version>1.18.2</version>
         </dependency>
 
-
         <!-- mysql -->
         <dependency>
             <groupId>mysql</groupId>
@@ -97,16 +88,12 @@
             <artifactId>spring-boot-configuration-processor</artifactId>
             <optional>true</optional>
         </dependency>
-
         <!-- servlet依赖. -->
-        <dependency>
+        <!-- <dependency>
              <groupId>javax.servlet</groupId>
              <artifactId>javax.servlet-api</artifactId>
-             <version>3.1.0</version>
              <scope>provided</scope>
-         </dependency>
-
-
+         </dependency>-->
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>jstl</artifactId>
@@ -116,12 +103,6 @@
             <artifactId>tomcat-embed-jasper</artifactId>
             <scope>provided</scope>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/com.alibaba/fastjson -->
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>fastjson</artifactId>
-            <version>1.2.47</version>
-        </dependency>
     </dependencies>
 
     <build>
@@ -133,4 +114,5 @@
         </plugins>
     </build>
 
+
 </project>
diff --git a/demo/src/main/resources/static/RegisterSuccess.html b/demo/src/main/resources/static/RegisterSuccess.html
new file mode 100644
index 0000000..b10d709
--- /dev/null
+++ b/demo/src/main/resources/static/RegisterSuccess.html
@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+    <meta http-equiv="refresh" content="1;url=Login.html">
+</head>
+<body>
+<script type='text/javascript'>alert("注册成功！');</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/demo/src/main/resources/static/userExisted.html b/demo/src/main/resources/static/userExisted.html
index 06aaac7..2d8a43e 100644
--- a/demo/src/main/resources/static/userExisted.html
+++ b/demo/src/main/resources/static/userExisted.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <title>Title</title>
-    <meta http-equiv="refresh" content="3;url=Register.html">
+    <meta http-equiv="refresh" content="1;url=Register.html">
 
 </head>
 <body>
diff --git a/demo/src/main/resources/static/userNotExist.html b/demo/src/main/resources/static/userNotExist.html
index ce4a80f..e64ef88 100644
--- a/demo/src/main/resources/static/userNotExist.html
+++ b/demo/src/main/resources/static/userNotExist.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <title>Title</title>
-    <meta http-equiv="refresh" content="3;url=Login.html">
+    <meta http-equiv="refresh" content="1;url=Login.html">
 
 </head>
 <body>
diff --git a/demo/src/main/resources/static/userPwdError.html b/demo/src/main/resources/static/userPwdError.html
index b4a4381..d283643 100644
--- a/demo/src/main/resources/static/userPwdError.html
+++ b/demo/src/main/resources/static/userPwdError.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <title>Title</title>
-    <meta http-equiv="refresh" content="3;url=Login.html">
+    <meta http-equiv="refresh" content="1url=Login.html">
 </head>
 <body>
 <script type='text/javascript'>alert('密码错误！');</script>
diff --git a/demo/src/main/resources/static/userPwdNotSame.html b/demo/src/main/resources/static/userPwdNotSame.html
index 2f2cfcd..75cdbbb 100644
--- a/demo/src/main/resources/static/userPwdNotSame.html
+++ b/demo/src/main/resources/static/userPwdNotSame.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <title>Title</title>
-    <meta http-equiv="refresh" content="3;url=Register.html">
+    <meta http-equiv="refresh" content="1;url=Register.html">
 
 </head>
 <body>