改正telephone拼写错误；添加viewobject；修正age类型错误

README.md

@@ -16,13 +16,19 @@
 
 > http://localhost:8090/user/get?id=1
 
+预期效果：
+
+```json
+{"id":1,"name":"admin","gender":2,"age":18,"telephone":"110"}
+```
+
 ### 层次结构（以User为例，自上向下）
 
 |                               | 目录                  | Java对象类型      | 说明                                     | 举例                         |
-| ----------------------------- |-----------------------| ----------------- | ----------------------- | ----------------------------- |
+| ----------------------------- | --------------------- | ----------------- | ---------------------------------------- | ---------------------------- |
 | **<nobr>Controller层</nobr>** |                       |                   |                                          |                              |
 | Controller                    | controller            | 类 class          |                                          | controller.UserController    |
-| Controller                    | controller/viewobject | 类 class          |                         | controller.UserController     |
+| View Object                   | controller/viewobject | 类 class          | 将用户Model转化为可供UI使用的View Object | controller.UserController    |
 |                               |                       |                   |                                          |                              |
 | **<nobr>Service层</nobr>**    | 转换成业务模型        |                   |                                          |                              |
 | Service                       | service               | 接口 interface    |                                          | service.UserService          |

src/main/java/com/cxyxiaomo/flashsale/controller/UserController.java

@@ -1,8 +1,10 @@
 package com.cxyxiaomo.flashsale.controller;
 
+import com.cxyxiaomo.flashsale.controller.viewobject.UserVO;
 import com.cxyxiaomo.flashsale.service.UserService;
 import com.cxyxiaomo.flashsale.service.model.UserModel;
 import org.apache.catalina.User;
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -18,9 +20,20 @@ public class UserController {
 
     @RequestMapping("/get")
     @ResponseBody
-    public UserModel getUser(@RequestParam(name = "id") Integer id) {
+    public UserVO getUser(@RequestParam(name = "id") Integer id) {
         // 调用Services服务获取对应id的用户对象并返回给前端
         UserModel userModel = userService.getUserById(id);
-        return userModel;
+        // 将核心领域模型用户对象转化为可供UI使用的viewobject
+        return convertFromModel(userModel);
+    }
+
+    private UserVO convertFromModel(UserModel userModel) {
+        if (userModel == null) {
+            return null;
+        }
+
+        UserVO userVO = new UserVO();
+        BeanUtils.copyProperties(userModel, userVO);
+        return userVO;
     }
 }

src/main/java/com/cxyxiaomo/flashsale/controller/viewobject/UserVO.java

@@ -0,0 +1,50 @@
+package com.cxyxiaomo.flashsale.controller.viewobject;
+
+public class UserVO {
+    private Integer id;
+    private String name;
+    private Byte gender;
+    private Integer age;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Byte getGender() {
+        return gender;
+    }
+
+    public void setGender(Byte gender) {
+        this.gender = gender;
+    }
+
+    public Integer getAge() {
+        return age;
+    }
+
+    public void setAge(Integer age) {
+        this.age = age;
+    }
+
+    public String getTelephone() {
+        return telephone;
+    }
+
+    public void setTelephone(String telephone) {
+        this.telephone = telephone;
+    }
+
+    private String telephone;
+}

src/main/java/com/cxyxiaomo/flashsale/service/model/UserModel.java

@@ -4,8 +4,8 @@ public class UserModel {
     private Integer id;
     private String name;
     private Byte gender;
-    private String age;
+    private Integer age;
-    private String telphone;
+    private String telephone;
     private String registerMode;
     private String thirdPartyId;
 
@@ -35,20 +35,20 @@ public class UserModel {
         this.gender = gender;
     }
 
-    public String getAge() {
+    public Integer getAge() {
         return age;
     }
 
-    public void setAge(String age) {
+    public void setAge(Integer age) {
         this.age = age;
     }
 
-    public String getTelphone() {
+    public String getTelephone() {
-        return telphone;
+        return telephone;
     }
 
-    public void setTelphone(String telphone) {
+    public void setTelephone(String telephone) {
-        this.telphone = telphone;
+        this.telephone = telephone;
     }
 
     public String getRegisterMode() {