src

src/recommend/pom.xml

@@ -60,6 +60,11 @@
             <artifactId>mybatis-generator-core</artifactId>
             <version>1.3.5</version>
         </dependency>
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper-spring-boot-starter</artifactId>
+            <version>1.4.1</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>

src/recommend/src/main/java/com/example/recommend/common/AdminPermission.java

@@ -0,0 +1,13 @@
+package com.example.recommend.common;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target({ElementType.METHOD})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface AdminPermission {
+    String produceType() default "text/html";
+}
+

src/recommend/src/main/java/com/example/recommend/common/ControllerAspect.java

@@ -0,0 +1,50 @@
+package com.example.recommend.common;
+
+import com.example.recommend.controller.admin.AdminController;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.reflect.MethodSignature;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.lang.reflect.Method;
+
+@Aspect
+@Configuration
+public class ControllerAspect {
+
+    @Autowired
+    private HttpServletRequest httpServletRequest;
+
+    @Autowired
+    private HttpServletResponse httpServletResponse;
+
+    @Around("execution(* com.example.recommend.controller.admin.*.*(..)) && @annotation(org.springframework.web.bind.annotation.RequestMapping)")
+    public Object adminControllerBeforeValidation(ProceedingJoinPoint joinPoint) throws Throwable {
+        Method method = ((MethodSignature) joinPoint.getSignature()).getMethod();
+        AdminPermission adminPermission = method.getAnnotation(AdminPermission.class);
+        if (adminPermission == null) {
+            //公共方法
+            Object resultObject = joinPoint.proceed();
+            return resultObject;
+        }
+        //判断当前管理员是否登录
+        String email = (String) httpServletRequest.getSession().getAttribute(AdminController.CURRENT_ADMIN_SESSION);
+        if (email == null) {
+            if (adminPermission.produceType().equals("text/html")) {
+                httpServletResponse.sendRedirect("/admin/admin/loginpage");
+                return null;
+            } else {
+                CommonError commonError = new CommonError(EmBusinessError.ADMIN_SHOULD_LOGIN);
+                return CommonRes.create(commonError, "fail");
+            }
+
+        } else {
+            Object resultObject = joinPoint.proceed();
+            return resultObject;
+        }
+    }
+}

src/recommend/src/main/java/com/example/recommend/common/EmBusinessError.java

@@ -11,7 +11,11 @@ public enum EmBusinessError {
     //用户服务相关的错误类型20000开头
     REGISTER_DUP_FAIL(20001, "用户已存在"),
 
-    LOGIN_FAIL(20002, "手机号或密码错误");
+    LOGIN_FAIL(20002, "手机号或密码错误"),
+
+    //admin相关错误
+    ADMIN_SHOULD_LOGIN(30001, "管理员需要先登录"),
+    ;
 
     private Integer errCode;
 

src/recommend/src/main/java/com/example/recommend/controller/UserController.java

@@ -4,9 +4,10 @@ import com.example.recommend.common.BusinessException;
 import com.example.recommend.common.CommonRes;
 import com.example.recommend.common.CommonUtil;
 import com.example.recommend.common.EmBusinessError;
+import com.example.recommend.model.UserModel;
+import com.example.recommend.request.LoginReq;
 import com.example.recommend.request.RegisterReq;
 import com.example.recommend.service.UserService;
-import com.example.recommend.model.UserModel;
 import jakarta.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
@@ -17,12 +18,18 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.servlet.ModelAndView;
 
+import javax.servlet.http.HttpServletRequest;
 import java.io.UnsupportedEncodingException;
 import java.security.NoSuchAlgorithmException;
 
 @Controller("/user")
 @RequestMapping("/user")
 public class UserController {
+    public static final String CURRENT_USER_SESSION = "currentUserSession";
+
+    @Autowired
+    private HttpServletRequest httpServletRequest;
+
     @Autowired
     private UserService userService;
 
@@ -69,4 +76,31 @@ public class UserController {
 
         return CommonRes.create(resUserModel);
     }
+
+    @RequestMapping("/login")
+    @ResponseBody
+    public CommonRes login(@RequestBody @Valid LoginReq loginReq, BindingResult bindingResult) throws BusinessException, UnsupportedEncodingException, NoSuchAlgorithmException {
+        if (bindingResult.hasErrors()) {
+            throw new BusinessException(EmBusinessError.PARAMETER_VALIDATION_ERROR, CommonUtil.processErrorString(bindingResult));
+        }
+        UserModel userModel = userService.login(loginReq.getTelephone(), loginReq.getPassword());
+        httpServletRequest.getSession().setAttribute(CURRENT_USER_SESSION, userModel);
+
+        return CommonRes.create(userModel);
+    }
+
+    @RequestMapping("/logout")
+    @ResponseBody
+    public CommonRes logout() throws BusinessException, UnsupportedEncodingException, NoSuchAlgorithmException {
+        httpServletRequest.getSession().invalidate();
+        return CommonRes.create(null);
+    }
+
+    //获取当前用户信息
+    @RequestMapping("/getcurrentuser")
+    @ResponseBody
+    public CommonRes getCurrentUser() {
+        UserModel userModel = (UserModel) httpServletRequest.getSession().getAttribute(CURRENT_USER_SESSION);
+        return CommonRes.create(userModel);
+    }
 }

src/recommend/src/main/java/com/example/recommend/controller/admin/AdminController.java

@@ -0,0 +1,81 @@
+package com.example.recommend.controller.admin;
+
+import com.example.recommend.common.AdminPermission;
+import com.example.recommend.common.BusinessException;
+import com.example.recommend.common.EmBusinessError;
+import com.example.recommend.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Controller;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.servlet.ModelAndView;
+import sun.misc.BASE64Encoder;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.UnsupportedEncodingException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+@Controller("/admin/admin")
+@RequestMapping("/admin/admin")
+public class AdminController {
+
+    @Value("${admin.email}")
+    private String email;
+
+
+    @Value("${admin.encryptPassword}")
+    private String encrptyPassord;
+
+    @Autowired
+    private HttpServletRequest httpServletRequest;
+
+    @Autowired
+    private UserService userService;
+
+    public static final String CURRENT_ADMIN_SESSION = "currentAdminSession";
+
+    @RequestMapping("/index")
+    @AdminPermission
+    public ModelAndView index() {
+        ModelAndView modelAndView = new ModelAndView("/admin/admin/index");
+        modelAndView.addObject("userCount", userService.countAllUser());
+        modelAndView.addObject("CONTROLLER_NAME", "admin");
+        modelAndView.addObject("ACTION_NAME", "index");
+        return modelAndView;
+    }
+
+
+    @RequestMapping("/loginpage")
+    public ModelAndView loginpage() {
+        ModelAndView modelAndView = new ModelAndView("/admin/admin/login");
+        return modelAndView;
+    }
+
+    @RequestMapping(value = "/login", method = RequestMethod.POST)
+    public String login(@RequestParam(name = "email") String email,
+                        @RequestParam(name = "password") String password) throws BusinessException, UnsupportedEncodingException, NoSuchAlgorithmException {
+        if (StringUtils.isEmpty(email) || StringUtils.isEmpty(password)) {
+            throw new BusinessException(EmBusinessError.PARAMETER_VALIDATION_ERROR, "用户名密码不能为空");
+        }
+        if (email.equals(this.email) && encodeByMd5(password).equals(this.encrptyPassord)) {
+            //登录成功
+            httpServletRequest.getSession().setAttribute(CURRENT_ADMIN_SESSION, email);
+            return "redirect:/admin/admin/index";
+        } else {
+            throw new BusinessException(EmBusinessError.PARAMETER_VALIDATION_ERROR, "用户名密码错误");
+        }
+
+    }
+
+    private String encodeByMd5(String str) throws NoSuchAlgorithmException, UnsupportedEncodingException {
+        //确认计算方法MD5
+        MessageDigest messageDigest = MessageDigest.getInstance("MD5");
+        BASE64Encoder base64Encoder = new BASE64Encoder();
+        return base64Encoder.encode(messageDigest.digest(str.getBytes("utf-8")));
+
+    }
+}

src/recommend/src/main/java/com/example/recommend/controller/admin/SellerController.java

@@ -0,0 +1,78 @@
+package com.example.recommend.controller.admin;
+
+import com.example.recommend.common.*;
+import com.example.recommend.model.SellerModel;
+import com.example.recommend.request.PageQuery;
+import com.example.recommend.request.SellerCreateReq;
+import com.example.recommend.service.SellerService;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import jakarta.validation.Valid;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.servlet.ModelAndView;
+
+import java.util.List;
+
+@Controller("/admin/seller")
+@RequestMapping("/admin/seller")
+public class SellerController {
+
+    @Autowired
+    private SellerService sellerService;
+
+    //商户列表
+    @RequestMapping("/index")
+    @AdminPermission
+    public ModelAndView index(PageQuery pageQuery) {
+        PageHelper.startPage(pageQuery.getPage(), pageQuery.getSize());
+        List<SellerModel> sellerModelList = sellerService.selectAll();
+        PageInfo<SellerModel> sellerModelPageInfo = new PageInfo<>(sellerModelList);
+        ModelAndView modelAndView = new ModelAndView("/admin/seller/index.html");
+        modelAndView.addObject("data", sellerModelPageInfo);
+        modelAndView.addObject("CONTROLLER_NAME", "seller");
+        modelAndView.addObject("ACTION_NAME", "index");
+        return modelAndView;
+    }
+
+    @RequestMapping("/createpage")
+    @AdminPermission
+    public ModelAndView createPage() {
+        ModelAndView modelAndView = new ModelAndView("/admin/seller/create.html");
+        modelAndView.addObject("CONTROLLER_NAME", "seller");
+        modelAndView.addObject("ACTION_NAME", "create");
+        return modelAndView;
+    }
+
+    @RequestMapping(value = "/create", method = RequestMethod.POST)
+    @AdminPermission
+    public String create(@Valid SellerCreateReq sellerCreateReq, BindingResult bindingResult) throws BusinessException {
+        if (bindingResult.hasErrors()) {
+            throw new BusinessException(EmBusinessError.PARAMETER_VALIDATION_ERROR, CommonUtil.processErrorString(bindingResult));
+        }
+
+        SellerModel sellerModel = new SellerModel();
+        sellerModel.setName(sellerCreateReq.getName());
+        sellerService.create(sellerModel);
+
+        return "redirect:/admin/seller/index";
+    }
+
+    @RequestMapping(value = "down", method = RequestMethod.POST)
+    @AdminPermission
+    @ResponseBody
+    public CommonRes down(@RequestParam(value = "id") Integer id) throws BusinessException {
+        SellerModel sellerModel = sellerService.changeStatus(id, 1);
+        return CommonRes.create(sellerModel);
+    }
+
+    @RequestMapping(value = "up", method = RequestMethod.POST)
+    @AdminPermission
+    @ResponseBody
+    public CommonRes up(@RequestParam(value = "id") Integer id) throws BusinessException {
+        SellerModel sellerModel = sellerService.changeStatus(id, 0);
+        return CommonRes.create(sellerModel);
+    }
+}

src/recommend/src/main/java/com/example/recommend/dal/SellerModelMapper.java

@@ -0,0 +1,57 @@
+package com.example.recommend.dal;
+
+import com.example.recommend.model.SellerModel;
+
+import java.util.List;
+
+public interface SellerModelMapper {
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table seller
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    int deleteByPrimaryKey(Integer id);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table seller
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    int insert(SellerModel record);
+
+    List<SellerModel> selectAll();
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table seller
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    int insertSelective(SellerModel record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table seller
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    SellerModel selectByPrimaryKey(Integer id);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table seller
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    int updateByPrimaryKeySelective(SellerModel record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table seller
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    int updateByPrimaryKey(SellerModel record);
+}

src/recommend/src/main/java/com/example/recommend/dal/UserModelMapper.java

@@ -1,6 +1,7 @@
 package com.example.recommend.dal;
 
 import com.example.recommend.model.UserModel;
+import org.apache.ibatis.annotations.Param;
 
 public interface UserModelMapper {
     /**
@@ -35,6 +36,8 @@ public interface UserModelMapper {
      */
     UserModel selectByPrimaryKey(Integer id);
 
+    UserModel selectByTelephoneAndPassword(@Param("telephone") String telephone, @Param("password") String password);
+
     /**
      * This method was generated by MyBatis Generator.
      * This method corresponds to the database table user
@@ -50,4 +53,6 @@ public interface UserModelMapper {
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     int updateByPrimaryKey(UserModel record);
+
+    Integer countAllUser();
 }

src/recommend/src/main/java/com/example/recommend/model/SellerModel.java

@@ -0,0 +1,204 @@
+package com.example.recommend.model;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+public class SellerModel {
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column seller.id
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    private Integer id;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column seller.name
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    private String name;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column seller.created_at
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    private Date createdAt;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column seller.updated_at
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    private Date updatedAt;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column seller.remark_score
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    private BigDecimal remarkScore;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column seller.disabled_flag
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    private Integer disabledFlag;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column seller.id
+     *
+     * @return the value of seller.id
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public Integer getId() {
+        return id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column seller.id
+     *
+     * @param id the value for seller.id
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column seller.name
+     *
+     * @return the value of seller.name
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column seller.name
+     *
+     * @param name the value for seller.name
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public void setName(String name) {
+        this.name = name == null ? null : name.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column seller.created_at
+     *
+     * @return the value of seller.created_at
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public Date getCreatedAt() {
+        return createdAt;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column seller.created_at
+     *
+     * @param createdAt the value for seller.created_at
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public void setCreatedAt(Date createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column seller.updated_at
+     *
+     * @return the value of seller.updated_at
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public Date getUpdatedAt() {
+        return updatedAt;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column seller.updated_at
+     *
+     * @param updatedAt the value for seller.updated_at
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public void setUpdatedAt(Date updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column seller.remark_score
+     *
+     * @return the value of seller.remark_score
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public BigDecimal getRemarkScore() {
+        return remarkScore;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column seller.remark_score
+     *
+     * @param remarkScore the value for seller.remark_score
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public void setRemarkScore(BigDecimal remarkScore) {
+        this.remarkScore = remarkScore;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column seller.disabled_flag
+     *
+     * @return the value of seller.disabled_flag
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public Integer getDisabledFlag() {
+        return disabledFlag;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column seller.disabled_flag
+     *
+     * @param disabledFlag the value for seller.disabled_flag
+     *
+     * @mbg.generated Mon Oct 09 23:38:39 CST 2023
+     */
+    public void setDisabledFlag(Integer disabledFlag) {
+        this.disabledFlag = disabledFlag;
+    }
+}

src/recommend/src/main/java/com/example/recommend/model/UserModel.java

@@ -1,10 +1,10 @@
 package com.example.recommend.model;
 
+import java.io.Serializable;
 import java.util.Date;
 
-public class UserModel {
+public class UserModel implements Serializable {
     /**
-     *
      * This field was generated by MyBatis Generator.
      * This field corresponds to the database column user.id
      *
@@ -13,7 +13,6 @@ public class UserModel {
     private Integer id;
 
     /**
-     *
      * This field was generated by MyBatis Generator.
      * This field corresponds to the database column user.created_at
      *
@@ -22,7 +21,6 @@ public class UserModel {
     private Date createdAt;
 
     /**
-     *
      * This field was generated by MyBatis Generator.
      * This field corresponds to the database column user.updated_at
      *
@@ -31,7 +29,6 @@ public class UserModel {
     private Date updatedAt;
 
     /**
-     *
      * This field was generated by MyBatis Generator.
      * This field corresponds to the database column user.telephone
      *
@@ -40,7 +37,6 @@ public class UserModel {
     private String telephone;
 
     /**
-     *
      * This field was generated by MyBatis Generator.
      * This field corresponds to the database column user.password
      *
@@ -49,7 +45,6 @@ public class UserModel {
     private String password;
 
     /**
-     *
      * This field was generated by MyBatis Generator.
      * This field corresponds to the database column user.nick_name
      *
@@ -58,7 +53,6 @@ public class UserModel {
     private String nickName;
 
     /**
-     *
      * This field was generated by MyBatis Generator.
      * This field corresponds to the database column user.gender
      *
@@ -71,7 +65,6 @@ public class UserModel {
      * This method returns the value of the database column user.id
      *
      * @return the value of user.id
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public Integer getId() {
@@ -83,7 +76,6 @@ public class UserModel {
      * This method sets the value of the database column user.id
      *
      * @param id the value for user.id
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public void setId(Integer id) {
@@ -95,7 +87,6 @@ public class UserModel {
      * This method returns the value of the database column user.created_at
      *
      * @return the value of user.created_at
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public Date getCreatedAt() {
@@ -107,7 +98,6 @@ public class UserModel {
      * This method sets the value of the database column user.created_at
      *
      * @param createdAt the value for user.created_at
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public void setCreatedAt(Date createdAt) {
@@ -119,7 +109,6 @@ public class UserModel {
      * This method returns the value of the database column user.updated_at
      *
      * @return the value of user.updated_at
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public Date getUpdatedAt() {
@@ -131,7 +120,6 @@ public class UserModel {
      * This method sets the value of the database column user.updated_at
      *
      * @param updatedAt the value for user.updated_at
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public void setUpdatedAt(Date updatedAt) {
@@ -143,7 +131,6 @@ public class UserModel {
      * This method returns the value of the database column user.telephone
      *
      * @return the value of user.telephone
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public String getTelephone() {
@@ -155,7 +142,6 @@ public class UserModel {
      * This method sets the value of the database column user.telephone
      *
      * @param telephone the value for user.telephone
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public void setTelephone(String telephone) {
@@ -167,7 +153,6 @@ public class UserModel {
      * This method returns the value of the database column user.password
      *
      * @return the value of user.password
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public String getPassword() {
@@ -179,7 +164,6 @@ public class UserModel {
      * This method sets the value of the database column user.password
      *
      * @param password the value for user.password
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public void setPassword(String password) {
@@ -191,7 +175,6 @@ public class UserModel {
      * This method returns the value of the database column user.nick_name
      *
      * @return the value of user.nick_name
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public String getNickName() {
@@ -203,7 +186,6 @@ public class UserModel {
      * This method sets the value of the database column user.nick_name
      *
      * @param nickName the value for user.nick_name
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public void setNickName(String nickName) {
@@ -215,7 +197,6 @@ public class UserModel {
      * This method returns the value of the database column user.gender
      *
      * @return the value of user.gender
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public Integer getGender() {
@@ -227,7 +208,6 @@ public class UserModel {
      * This method sets the value of the database column user.gender
      *
      * @param gender the value for user.gender
-     *
      * @mbg.generated Mon Oct 09 13:50:54 CST 2023
      */
     public void setGender(Integer gender) {

src/recommend/src/main/java/com/example/recommend/request/LoginReq.java

@@ -0,0 +1,26 @@
+package com.example.recommend.request;
+
+import jakarta.validation.constraints.NotBlank;
+
+public class LoginReq {
+    @NotBlank(message = "手机号不能为空")
+    private String telephone;
+    @NotBlank(message = "密码不能为空")
+    private String password;
+
+    public String getTelephone() {
+        return telephone;
+    }
+
+    public void setTelephone(String telephone) {
+        this.telephone = telephone;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}

src/recommend/src/main/java/com/example/recommend/request/PageQuery.java

@@ -0,0 +1,24 @@
+package com.example.recommend.request;
+
+public class PageQuery {
+
+    private Integer page = 1;
+
+    private Integer size = 20;
+
+    public Integer getPage() {
+        return page;
+    }
+
+    public void setPage(Integer page) {
+        this.page = page;
+    }
+
+    public Integer getSize() {
+        return size;
+    }
+
+    public void setSize(Integer size) {
+        this.size = size;
+    }
+}

src/recommend/src/main/java/com/example/recommend/request/SellerCreateReq.java

@@ -0,0 +1,17 @@
+package com.example.recommend.request;
+
+import jakarta.validation.constraints.NotBlank;
+
+public class SellerCreateReq {
+
+    @NotBlank(message = "商户名不能为空")
+    private String name;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}

src/recommend/src/main/java/com/example/recommend/service/SellerService.java

@@ -0,0 +1,16 @@
+package com.example.recommend.service;
+
+import com.example.recommend.common.BusinessException;
+import com.example.recommend.model.SellerModel;
+
+import java.util.List;
+
+public interface SellerService {
+    SellerModel create(SellerModel sellerModel);
+
+    SellerModel get(Integer id);
+
+    List<SellerModel> selectAll();
+
+    SellerModel changeStatus(Integer id, Integer disabledFlag) throws BusinessException;
+}

src/recommend/src/main/java/com/example/recommend/service/impl/SellerServiceImpl.java

@@ -0,0 +1,54 @@
+package com.example.recommend.service.impl;
+
+import com.example.recommend.common.BusinessException;
+import com.example.recommend.common.EmBusinessError;
+import com.example.recommend.dal.SellerModelMapper;
+import com.example.recommend.model.SellerModel;
+import com.example.recommend.service.SellerService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+import java.util.Date;
+import java.util.List;
+
+@Service
+public class SellerServiceImpl implements SellerService {
+
+    @Autowired
+    private SellerModelMapper sellerModelMapper;
+    
+    @Override
+    @Transactional
+    public SellerModel create(SellerModel sellerModel) {
+        sellerModel.setCreatedAt(new Date());
+        sellerModel.setUpdatedAt(new Date());
+        sellerModel.setRemarkScore(new BigDecimal(0));
+        sellerModel.setDisabledFlag(0);
+        sellerModelMapper.insertSelective(sellerModel);
+        return get(sellerModel.getId());
+    }
+
+    @Override
+    public SellerModel get(Integer id) {
+        return sellerModelMapper.selectByPrimaryKey(id);
+    }
+
+    @Override
+    public List<SellerModel> selectAll() {
+        return sellerModelMapper.selectAll();
+    }
+
+    @Override
+    public SellerModel changeStatus(Integer id, Integer disabledFlag) throws BusinessException {
+        SellerModel sellerModel = get(id);
+        if (sellerModel == null) {
+            throw new BusinessException(EmBusinessError.PARAMETER_VALIDATION_ERROR);
+        }
+        sellerModel.setDisabledFlag(disabledFlag);
+        sellerModelMapper.updateByPrimaryKeySelective(sellerModel);
+        return sellerModel;
+    }
+
+}

src/recommend/src/main/java/com/example/recommend/service/impl/UserServiceImpl.java

@@ -44,12 +44,16 @@ public class UserServiceImpl implements UserService {
 
     @Override
     public UserModel login(String telephone, String password) throws UnsupportedEncodingException, NoSuchAlgorithmException, BusinessException {
-        return null;
+        UserModel userModel = userModelMapper.selectByTelephoneAndPassword(telephone, encodeByMd5(password));
+        if (userModel == null) {
+            throw new BusinessException(EmBusinessError.LOGIN_FAIL);
+        }
+        return userModel;
     }
 
     @Override
     public Integer countAllUser() {
-        return null;
+        return userModelMapper.countAllUser();
     }
 
     private String encodeByMd5(String str) throws NoSuchAlgorithmException, UnsupportedEncodingException {

src/recommend/src/main/resources/application.properties

@@ -15,4 +15,7 @@ spring.mvc.throw-exception-if-no-handler-found=true
 spring.mvc.static-path-pattern=/static/**
 #thymeleaf?????
 spring.thymeleaf.prefix=classpath:/templates/
-spring.thymeleaf.suffix=.html
+spring.thymeleaf.suffix=.html
+#admin???????????
+admin.email=admin@qq.com
+admin.encryptPassword=4QrcOUm6Wau+VuBX8g+IPg==

src/recommend/src/main/resources/ddl.sql

@@ -9,4 +9,15 @@ CREATE TABLE `recommenddb`.`user`
     `gender`     int          NOT NULL DEFAULT 0,
     PRIMARY KEY (`id`),
     UNIQUE INDEX `telephone_unique_index` (`telephone`) USING BTREE
+);
+
+CREATE TABLE `recommenddb`.`seller`
+(
+    `id`            int(0)        NOT NULL AUTO_INCREMENT,
+    `name`          varchar(80)   NOT NULL DEFAULT '',
+    `created_at`    datetime(0)   NOT NULL DEFAULT '0000-00-00 00:00:00',
+    `updated_at`    datetime(0)   NOT NULL DEFAULT '0000-00-00 00:00:00',
+    `remark_score`  decimal(2, 1) NOT NULL DEFAULT 0,
+    `disabled_flag` int(0)        NOT NULL DEFAULT 0,
+    PRIMARY KEY (`id`)
 );

src/recommend/src/main/resources/mapping/SellerModelMapper.xml

@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.recommend.dal.SellerModelMapper">
+    <resultMap id="BaseResultMap" type="com.example.recommend.model.SellerModel">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 23:38:39 CST 2023.
+        -->
+        <id column="id" jdbcType="INTEGER" property="id"/>
+        <result column="name" jdbcType="VARCHAR" property="name"/>
+        <result column="created_at" jdbcType="TIMESTAMP" property="createdAt"/>
+        <result column="updated_at" jdbcType="TIMESTAMP" property="updatedAt"/>
+        <result column="remark_score" jdbcType="DECIMAL" property="remarkScore"/>
+        <result column="disabled_flag" jdbcType="INTEGER" property="disabledFlag"/>
+    </resultMap>
+    <sql id="Base_Column_List">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 23:38:39 CST 2023.
+        -->
+        id, name, created_at, updated_at, remark_score, disabled_flag
+    </sql>
+    <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 23:38:39 CST 2023.
+        -->
+        select
+        <include refid="Base_Column_List"/>
+        from seller
+        where id = #{id,jdbcType=INTEGER}
+    </select>
+    <select id="selectAll" resultMap="BaseResultMap">
+        select
+        <include refid="Base_Column_List"/>
+        from seller
+        order by id ASC
+    </select>
+    <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 23:38:39 CST 2023.
+        -->
+        delete from seller
+        where id = #{id,jdbcType=INTEGER}
+    </delete>
+    <insert id="insert" parameterType="com.example.recommend.model.SellerModel">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 23:38:39 CST 2023.
+        -->
+        <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+            SELECT LAST_INSERT_ID()
+        </selectKey>
+        insert into seller (name, created_at, updated_at,
+        remark_score, disabled_flag)
+        values (#{name,jdbcType=VARCHAR}, #{createdAt,jdbcType=TIMESTAMP}, #{updatedAt,jdbcType=TIMESTAMP},
+        #{remarkScore,jdbcType=DECIMAL}, #{disabledFlag,jdbcType=INTEGER})
+    </insert>
+    <insert id="insertSelective" parameterType="com.example.recommend.model.SellerModel">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 23:38:39 CST 2023.
+        -->
+        <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+            SELECT LAST_INSERT_ID()
+        </selectKey>
+        insert into seller
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="name != null">
+                name,
+            </if>
+            <if test="createdAt != null">
+                created_at,
+            </if>
+            <if test="updatedAt != null">
+                updated_at,
+            </if>
+            <if test="remarkScore != null">
+                remark_score,
+            </if>
+            <if test="disabledFlag != null">
+                disabled_flag,
+            </if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="name != null">
+                #{name,jdbcType=VARCHAR},
+            </if>
+            <if test="createdAt != null">
+                #{createdAt,jdbcType=TIMESTAMP},
+            </if>
+            <if test="updatedAt != null">
+                #{updatedAt,jdbcType=TIMESTAMP},
+            </if>
+            <if test="remarkScore != null">
+                #{remarkScore,jdbcType=DECIMAL},
+            </if>
+            <if test="disabledFlag != null">
+                #{disabledFlag,jdbcType=INTEGER},
+            </if>
+        </trim>
+    </insert>
+    <update id="updateByPrimaryKeySelective" parameterType="com.example.recommend.model.SellerModel">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 23:38:39 CST 2023.
+        -->
+        update seller
+        <set>
+            <if test="name != null">
+                name = #{name,jdbcType=VARCHAR},
+            </if>
+            <if test="createdAt != null">
+                created_at = #{createdAt,jdbcType=TIMESTAMP},
+            </if>
+            <if test="updatedAt != null">
+                updated_at = #{updatedAt,jdbcType=TIMESTAMP},
+            </if>
+            <if test="remarkScore != null">
+                remark_score = #{remarkScore,jdbcType=DECIMAL},
+            </if>
+            <if test="disabledFlag != null">
+                disabled_flag = #{disabledFlag,jdbcType=INTEGER},
+            </if>
+        </set>
+        where id = #{id,jdbcType=INTEGER}
+    </update>
+    <update id="updateByPrimaryKey" parameterType="com.example.recommend.model.SellerModel">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 23:38:39 CST 2023.
+        -->
+        update seller
+        set name = #{name,jdbcType=VARCHAR},
+        created_at = #{createdAt,jdbcType=TIMESTAMP},
+        updated_at = #{updatedAt,jdbcType=TIMESTAMP},
+        remark_score = #{remarkScore,jdbcType=DECIMAL},
+        disabled_flag = #{disabledFlag,jdbcType=INTEGER}
+        where id = #{id,jdbcType=INTEGER}
+    </update>
+</mapper>

src/recommend/src/main/resources/mapping/UserModelMapper.xml

@@ -1,157 +1,168 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.example.recommend.dal.UserModelMapper">
-  <resultMap id="BaseResultMap" type="com.example.recommend.model.UserModel">
-    <!--
-      WARNING - @mbg.generated
-      This element is automatically generated by MyBatis Generator, do not modify.
-      This element was generated on Mon Oct 09 13:50:54 CST 2023.
-    -->
-    <id column="id" jdbcType="INTEGER" property="id" />
-    <result column="created_at" jdbcType="TIMESTAMP" property="createdAt" />
-    <result column="updated_at" jdbcType="TIMESTAMP" property="updatedAt" />
-    <result column="telephone" jdbcType="VARCHAR" property="telephone" />
-    <result column="password" jdbcType="VARCHAR" property="password" />
-    <result column="nick_name" jdbcType="VARCHAR" property="nickName" />
-    <result column="gender" jdbcType="INTEGER" property="gender" />
-  </resultMap>
-  <sql id="Base_Column_List">
-    <!--
-      WARNING - @mbg.generated
-      This element is automatically generated by MyBatis Generator, do not modify.
-      This element was generated on Mon Oct 09 13:50:54 CST 2023.
-    -->
-    id, created_at, updated_at, telephone, password, nick_name, gender
-  </sql>
-  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
-    <!--
-      WARNING - @mbg.generated
-      This element is automatically generated by MyBatis Generator, do not modify.
-      This element was generated on Mon Oct 09 13:50:54 CST 2023.
-    -->
-    select 
-    <include refid="Base_Column_List" />
-    from user
-    where id = #{id,jdbcType=INTEGER}
-  </select>
-  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
-    <!--
-      WARNING - @mbg.generated
-      This element is automatically generated by MyBatis Generator, do not modify.
-      This element was generated on Mon Oct 09 13:50:54 CST 2023.
-    -->
-    delete from user
-    where id = #{id,jdbcType=INTEGER}
-  </delete>
-  <insert id="insert" parameterType="com.example.recommend.model.UserModel">
-    <!--
-      WARNING - @mbg.generated
-      This element is automatically generated by MyBatis Generator, do not modify.
-      This element was generated on Mon Oct 09 13:50:54 CST 2023.
-    -->
-    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
-      SELECT LAST_INSERT_ID()
-    </selectKey>
-    insert into user (created_at, updated_at, telephone, 
-      password, nick_name, gender
-      )
-    values (#{createdAt,jdbcType=TIMESTAMP}, #{updatedAt,jdbcType=TIMESTAMP}, #{telephone,jdbcType=VARCHAR}, 
-      #{password,jdbcType=VARCHAR}, #{nickName,jdbcType=VARCHAR}, #{gender,jdbcType=INTEGER}
-      )
-  </insert>
-  <insert id="insertSelective" parameterType="com.example.recommend.model.UserModel">
-    <!--
-      WARNING - @mbg.generated
-      This element is automatically generated by MyBatis Generator, do not modify.
-      This element was generated on Mon Oct 09 13:50:54 CST 2023.
-    -->
-    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
-      SELECT LAST_INSERT_ID()
-    </selectKey>
-    insert into user
-    <trim prefix="(" suffix=")" suffixOverrides=",">
-      <if test="createdAt != null">
-        created_at,
-      </if>
-      <if test="updatedAt != null">
-        updated_at,
-      </if>
-      <if test="telephone != null">
-        telephone,
-      </if>
-      <if test="password != null">
-        password,
-      </if>
-      <if test="nickName != null">
-        nick_name,
-      </if>
-      <if test="gender != null">
-        gender,
-      </if>
-    </trim>
-    <trim prefix="values (" suffix=")" suffixOverrides=",">
-      <if test="createdAt != null">
-        #{createdAt,jdbcType=TIMESTAMP},
-      </if>
-      <if test="updatedAt != null">
-        #{updatedAt,jdbcType=TIMESTAMP},
-      </if>
-      <if test="telephone != null">
-        #{telephone,jdbcType=VARCHAR},
-      </if>
-      <if test="password != null">
-        #{password,jdbcType=VARCHAR},
-      </if>
-      <if test="nickName != null">
-        #{nickName,jdbcType=VARCHAR},
-      </if>
-      <if test="gender != null">
-        #{gender,jdbcType=INTEGER},
-      </if>
-    </trim>
-  </insert>
-  <update id="updateByPrimaryKeySelective" parameterType="com.example.recommend.model.UserModel">
-    <!--
-      WARNING - @mbg.generated
-      This element is automatically generated by MyBatis Generator, do not modify.
-      This element was generated on Mon Oct 09 13:50:54 CST 2023.
-    -->
-    update user
-    <set>
-      <if test="createdAt != null">
-        created_at = #{createdAt,jdbcType=TIMESTAMP},
-      </if>
-      <if test="updatedAt != null">
+    <resultMap id="BaseResultMap" type="com.example.recommend.model.UserModel">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 13:50:54 CST 2023.
+        -->
+        <id column="id" jdbcType="INTEGER" property="id"/>
+        <result column="created_at" jdbcType="TIMESTAMP" property="createdAt"/>
+        <result column="updated_at" jdbcType="TIMESTAMP" property="updatedAt"/>
+        <result column="telephone" jdbcType="VARCHAR" property="telephone"/>
+        <result column="password" jdbcType="VARCHAR" property="password"/>
+        <result column="nick_name" jdbcType="VARCHAR" property="nickName"/>
+        <result column="gender" jdbcType="INTEGER" property="gender"/>
+    </resultMap>
+    <sql id="Base_Column_List">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 13:50:54 CST 2023.
+        -->
+        id, created_at, updated_at, telephone, password, nick_name, gender
+    </sql>
+    <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 13:50:54 CST 2023.
+        -->
+        select
+        <include refid="Base_Column_List"/>
+        from user
+        where id = #{id,jdbcType=INTEGER}
+    </select>
+    <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 13:50:54 CST 2023.
+        -->
+        delete from user
+        where id = #{id,jdbcType=INTEGER}
+    </delete>
+    <insert id="insert" parameterType="com.example.recommend.model.UserModel">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 13:50:54 CST 2023.
+        -->
+        <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+            SELECT LAST_INSERT_ID()
+        </selectKey>
+        insert into user (created_at, updated_at, telephone,
+        password, nick_name, gender
+        )
+        values (#{createdAt,jdbcType=TIMESTAMP}, #{updatedAt,jdbcType=TIMESTAMP}, #{telephone,jdbcType=VARCHAR},
+        #{password,jdbcType=VARCHAR}, #{nickName,jdbcType=VARCHAR}, #{gender,jdbcType=INTEGER}
+        )
+    </insert>
+    <insert id="insertSelective" parameterType="com.example.recommend.model.UserModel">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 13:50:54 CST 2023.
+        -->
+        <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+            SELECT LAST_INSERT_ID()
+        </selectKey>
+        insert into user
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="createdAt != null">
+                created_at,
+            </if>
+            <if test="updatedAt != null">
+                updated_at,
+            </if>
+            <if test="telephone != null">
+                telephone,
+            </if>
+            <if test="password != null">
+                password,
+            </if>
+            <if test="nickName != null">
+                nick_name,
+            </if>
+            <if test="gender != null">
+                gender,
+            </if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="createdAt != null">
+                #{createdAt,jdbcType=TIMESTAMP},
+            </if>
+            <if test="updatedAt != null">
+                #{updatedAt,jdbcType=TIMESTAMP},
+            </if>
+            <if test="telephone != null">
+                #{telephone,jdbcType=VARCHAR},
+            </if>
+            <if test="password != null">
+                #{password,jdbcType=VARCHAR},
+            </if>
+            <if test="nickName != null">
+                #{nickName,jdbcType=VARCHAR},
+            </if>
+            <if test="gender != null">
+                #{gender,jdbcType=INTEGER},
+            </if>
+        </trim>
+    </insert>
+    <update id="updateByPrimaryKeySelective" parameterType="com.example.recommend.model.UserModel">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 13:50:54 CST 2023.
+        -->
+        update user
+        <set>
+            <if test="createdAt != null">
+                created_at = #{createdAt,jdbcType=TIMESTAMP},
+            </if>
+            <if test="updatedAt != null">
+                updated_at = #{updatedAt,jdbcType=TIMESTAMP},
+            </if>
+            <if test="telephone != null">
+                telephone = #{telephone,jdbcType=VARCHAR},
+            </if>
+            <if test="password != null">
+                password = #{password,jdbcType=VARCHAR},
+            </if>
+            <if test="nickName != null">
+                nick_name = #{nickName,jdbcType=VARCHAR},
+            </if>
+            <if test="gender != null">
+                gender = #{gender,jdbcType=INTEGER},
+            </if>
+        </set>
+        where id = #{id,jdbcType=INTEGER}
+    </update>
+    <update id="updateByPrimaryKey" parameterType="com.example.recommend.model.UserModel">
+        <!--
+          WARNING - @mbg.generated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Mon Oct 09 13:50:54 CST 2023.
+        -->
+        update user
+        set created_at = #{createdAt,jdbcType=TIMESTAMP},
         updated_at = #{updatedAt,jdbcType=TIMESTAMP},
-      </if>
-      <if test="telephone != null">
         telephone = #{telephone,jdbcType=VARCHAR},
-      </if>
-      <if test="password != null">
         password = #{password,jdbcType=VARCHAR},
-      </if>
-      <if test="nickName != null">
         nick_name = #{nickName,jdbcType=VARCHAR},
-      </if>
-      <if test="gender != null">
-        gender = #{gender,jdbcType=INTEGER},
-      </if>
-    </set>
-    where id = #{id,jdbcType=INTEGER}
-  </update>
-  <update id="updateByPrimaryKey" parameterType="com.example.recommend.model.UserModel">
-    <!--
-      WARNING - @mbg.generated
-      This element is automatically generated by MyBatis Generator, do not modify.
-      This element was generated on Mon Oct 09 13:50:54 CST 2023.
-    -->
-    update user
-    set created_at = #{createdAt,jdbcType=TIMESTAMP},
-      updated_at = #{updatedAt,jdbcType=TIMESTAMP},
-      telephone = #{telephone,jdbcType=VARCHAR},
-      password = #{password,jdbcType=VARCHAR},
-      nick_name = #{nickName,jdbcType=VARCHAR},
-      gender = #{gender,jdbcType=INTEGER}
-    where id = #{id,jdbcType=INTEGER}
-  </update>
+        gender = #{gender,jdbcType=INTEGER}
+        where id = #{id,jdbcType=INTEGER}
+    </update>
+
+    <select id="selectByTelephoneAndPassword" resultMap="BaseResultMap">
+        SELECT
+        <include refid="Base_Column_List"/>
+        from user where telephone=#{telephone} and password = #{password}
+    </select>
+
+    <select id="countAllUser" resultType="java.lang.Integer">
+        SELECT count(1)
+        from user
+    </select>
 </mapper>

src/recommend/src/main/resources/mybatis-generator.xml

@@ -38,7 +38,7 @@
                enableUpdateByExample="false" enableDeleteByExample="false"
                enableSelectByExample="false" selectByExampleQueryId="false"></table>
         -->
-        <table tableName="user" domainObjectName="UserModel" enableCountByExample="false"
+        <table tableName="seller" domainObjectName="SellerModel" enableCountByExample="false"
                enableUpdateByExample="false" enableDeleteByExample="false"
                enableSelectByExample="false" selectByExampleQueryId="false">
             <generatedKey column="id" sqlStatement="MySql" identity="true"/>