u

code/link56/link56-backend/src/main/java/cn/link56/auth/identity/service/AuthIdentityService.java

@@ -9,11 +9,11 @@ import cn.link56.auth.identity.model.vo.AuthLoginVO;
 import cn.link56.auth.token.model.AuthToken;
 import cn.link56.auth.token.model.TokenPayload;
 import cn.link56.auth.token.service.AuthTokenService;
-import cn.link56.entity.BCompany;
-import cn.link56.entity.BCompanyUser;
+import cn.link56.company.model.po.CompanyPO;
+import cn.link56.company.model.po.CompanyUserPO;
 import cn.link56.auth.identity.model.dto.AuthRegisterDTO;
-import cn.link56.base.service.BCompanyService;
-import cn.link56.base.service.BCompanyUserService;
+import cn.link56.company.service.CompanyService;
+import cn.link56.company.service.CompanyUserService;
 import cn.link56.common.exception.BusinessException;
 import cn.link56.common.utils.snowflake.idgen.IdGenerator;
 import org.apache.commons.lang3.StringUtils;
@@ -25,9 +25,9 @@ import javax.annotation.Resource;
 @Service
 public class AuthIdentityService {
     @Resource
-    private BCompanyService companyService;
+    private CompanyService companyService;
     @Resource
-    private BCompanyUserService companyUserService;
+    private CompanyUserService companyUserService;
     @Resource
     private AuthTokenService tokenService;
     @Resource
@@ -57,7 +57,7 @@ public class AuthIdentityService {
         long companyId = IdGenerator.nextId();
 
         companyService.save(
-                new BCompany()
+                new CompanyPO()
                         .setId(companyId)
                         .setName(company.getName())
                         .setIndustry(company.getIndustry())
@@ -68,7 +68,7 @@ public class AuthIdentityService {
         );
 
         companyUserService.save(
-                new BCompanyUser()
+                new CompanyUserPO()
                         .setId(IdGenerator.nextId())
                         .setCompanyId(companyId)
                         .setName(admin.getName())
@@ -81,7 +81,7 @@ public class AuthIdentityService {
     }
 
     public AuthLoginVO loginByPassword(AuthLoginPasswordDTO dto) {
-        BCompanyUser user = companyUserService.loginByEmailAndPassword(dto.getEmail(), dto.getPassword());
+        CompanyUserPO user = companyUserService.loginByEmailAndPassword(dto.getEmail(), dto.getPassword());
         if (user == null) {
             throw new BusinessException("邮箱或密码错误");
         }
@@ -103,7 +103,7 @@ public class AuthIdentityService {
             throw new BusinessException("邮箱或验证码失效");
         }
 
-        BCompanyUser user = companyUserService.loginByEmail(email);
+        CompanyUserPO user = companyUserService.loginByEmail(email);
         if (user == null) {
             throw new BusinessException("邮箱不存在");
         }
@@ -114,8 +114,8 @@ public class AuthIdentityService {
     /**
      * 公共逻辑：根据用户生成 LoginVO
      */
-    private AuthLoginVO buildLoginVO(BCompanyUser user) {
-        BCompany company = companyService.getById(user.getCompanyId());
+    private AuthLoginVO buildLoginVO(CompanyUserPO user) {
+        CompanyPO company = companyService.getById(user.getCompanyId());
         AuthToken authToken = tokenService.generateToken(new TokenPayload(user.getCompanyId(), user.getId()));
 
         return new AuthLoginVO(

code/link56/link56-backend/src/main/java/cn/link56/base/mapper/AreaMapper.java

@@ -1,6 +1,6 @@
 package cn.link56.base.mapper;
 
-import cn.link56.entity.BArea;
+import cn.link56.base.model.po.AreaPO;
 import org.apache.ibatis.annotations.Mapper;
 
 import java.util.List;
@@ -11,5 +11,5 @@ public interface AreaMapper {
      * 获取所有区域信息
      * @return 区域集合
      */
-    List<BArea> listAllArea();
+    List<AreaPO> listAllArea();
 }

code/link56/link56-backend/src/main/java/cn/link56/base/mapper/BCompanyMapper.java

@@ -1,9 +0,0 @@
-package cn.link56.base.mapper;
-
-import cn.link56.entity.BCompany;
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-public interface BCompanyMapper extends BaseMapper<BCompany> {
-}

code/link56/link56-backend/src/main/java/cn/link56/base/mapper/BCompanyUserMapper.java

@@ -1,9 +0,0 @@
-package cn.link56.base.mapper;
-
-import cn.link56.entity.BCompanyUser;
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-public interface BCompanyUserMapper extends BaseMapper<BCompanyUser> {
-}

code/link56/link56-backend/src/main/java/cn/link56/base/mapper/IndustryMapper.java

@@ -1,9 +1,9 @@
 package cn.link56.base.mapper;
 
-import cn.link56.entity.BIndustry;
+import cn.link56.base.model.po.IndustryPO;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Mapper;
 
 @Mapper
-public interface IndustryMapper extends BaseMapper<BIndustry> {
+public interface IndustryMapper extends BaseMapper<IndustryPO> {
 }

code/link56/link56-backend/src/main/java/cn/link56/base/model/po/AreaPO.java

@@ -1,4 +1,4 @@
-package cn.link56.entity;
+package cn.link56.base.model.po;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
@@ -7,7 +7,7 @@ import lombok.NoArgsConstructor;
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-public class BArea {
+public class AreaPO {
     private String id;
     private Integer xh;
     private String name;

code/link56/link56-backend/src/main/java/cn/link56/base/model/po/IndustryPO.java

@@ -1,4 +1,4 @@
-package cn.link56.entity;
+package cn.link56.base.model.po;
 
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
@@ -13,7 +13,7 @@ import lombok.experimental.Accessors;
 @NoArgsConstructor
 @TableName("b_industry")
 @Accessors(chain = true)
-public class BIndustry {
+public class IndustryPO {
     @TableId(value = "b_id")
     private Long id;
     @TableField("b_xh")

code/link56/link56-backend/src/main/java/cn/link56/base/service/BCompanyService.java

@@ -1,39 +0,0 @@
-package cn.link56.base.service;
-
-import cn.link56.base.mapper.BCompanyMapper;
-import cn.link56.entity.BCompany;
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import org.springframework.stereotype.Service;
-
-import javax.annotation.Resource;
-
-@Service
-public class BCompanyService extends ServiceImpl<BCompanyMapper, BCompany> {
-    @Resource
-    private BCompanyMapper companyMapper;
-
-    /**
-     * 检查公司名称是否重复
-     */
-    public boolean isNameExists(String name) {
-        Long count = companyMapper.selectCount(
-                new LambdaQueryWrapper<BCompany>()
-                        .eq(BCompany::getName, name)
-        );
-        return count > 0;
-    }
-
-    /**
-     * 检查公司手机号是否重复
-     */
-    public boolean isPhoneExists(String phone) {
-        Long count = companyMapper.selectCount(
-                new LambdaQueryWrapper<BCompany>()
-                        .eq(BCompany::getPhone, phone)
-        );
-        return count > 0;
-    }
-
-
-}

code/link56/link56-backend/src/main/java/cn/link56/base/service/BCompanyUserService.java

@@ -1,59 +0,0 @@
-package cn.link56.base.service;
-
-import cn.link56.base.mapper.BCompanyUserMapper;
-import cn.link56.entity.BCompanyUser;
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import org.springframework.stereotype.Service;
-
-import javax.annotation.Resource;
-
-@Service
-public class BCompanyUserService extends ServiceImpl<BCompanyUserMapper, BCompanyUser> {
-
-    @Resource
-    private BCompanyUserMapper companyUserMapper;
-
-    /**
-     * 判断邮箱是否重复
-     * @param email 用户邮箱
-     * @return true 表示邮箱已存在，false 表示可用
-     */
-    public boolean isEmailExists(String email) {
-        long count = companyUserMapper.selectCount(
-                new LambdaQueryWrapper<BCompanyUser>()
-                        .eq(BCompanyUser::getEmail, email)
-        );
-        return count > 0;
-    }
-
-    /**
-     * 判断手机号是否重复
-     * @param phone 用户手机号
-     * @return true 表示手机号已存在，false 表示可用
-     */
-    public boolean isPhoneExists(String phone) {
-        long count = companyUserMapper.selectCount(
-                new LambdaQueryWrapper<BCompanyUser>()
-                        .eq(BCompanyUser::getPhone, phone)
-        );
-        return count > 0;
-    }
-
-
-    public BCompanyUser loginByEmailAndPassword(String email, String password){
-        LambdaQueryWrapper<BCompanyUser> queryWrapper = new LambdaQueryWrapper<>();
-        queryWrapper.eq(BCompanyUser::getEmail,email)
-                .eq(BCompanyUser::getPassword,password);
-
-        return companyUserMapper.selectOne(queryWrapper);
-    }
-
-    public BCompanyUser loginByEmail(String email){
-        LambdaQueryWrapper<BCompanyUser> queryWrapper = new LambdaQueryWrapper<>();
-        queryWrapper.eq(BCompanyUser::getEmail,email);
-
-        return companyUserMapper.selectOne(queryWrapper);
-    }
-
-}

code/link56/link56-backend/src/main/java/cn/link56/base/service/BaseDataService.java

@@ -2,8 +2,8 @@ package cn.link56.base.service;
 
 import cn.link56.base.mapper.AreaMapper;
 import cn.link56.base.mapper.IndustryMapper;
-import cn.link56.entity.BArea;
-import cn.link56.entity.BIndustry;
+import cn.link56.base.model.po.AreaPO;
+import cn.link56.base.model.po.IndustryPO;
 import cn.link56.base.model.vo.BaseDataVO;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import org.springframework.stereotype.Service;
@@ -15,17 +15,17 @@ import java.util.stream.Collectors;
 @Service
 public class BaseDataService {
     @Resource
-    private IndustryMapper industryMapper;
+    private IndustryMapper IndustryMapper;
     @Resource
-    private AreaMapper areaMapper;
+    private AreaMapper AreaMapper;
 
     public BaseDataVO getBaseData() {
         BaseDataVO baseDataVO = new BaseDataVO();
 
         // 查询可用行业
-        List<BaseDataVO.Industry> industries = industryMapper.selectList(
-                        new LambdaQueryWrapper<BIndustry>()
-                                .eq(BIndustry::getCanuse, "1")
+        List<BaseDataVO.Industry> industries = IndustryMapper.selectList(
+                        new LambdaQueryWrapper<IndustryPO>()
+                                .eq(IndustryPO::getCanuse, "1")
                 ).stream()
                 .map(industry -> new BaseDataVO.Industry(
                         industry.getId(),
@@ -37,7 +37,7 @@ public class BaseDataService {
         baseDataVO.setIndustries(industries);
 
         // 地区
-        List<BArea> allAreas = areaMapper.listAllArea();
+        List<AreaPO> allAreas = AreaMapper.listAllArea();
         List<BaseDataVO.Area> areaTree = buildAreaTree(allAreas);
 
         baseDataVO.setAreas(areaTree);
@@ -47,7 +47,7 @@ public class BaseDataService {
     /**
      * BArea → BaseDataVO.Area 树
      */
-    private List<BaseDataVO.Area> buildAreaTree(List<BArea> areas) {
+    private List<BaseDataVO.Area> buildAreaTree(List<AreaPO> areas) {
         if (areas == null || areas.isEmpty()) {
             return Collections.emptyList();
         }
@@ -56,7 +56,7 @@ public class BaseDataService {
         Map<String, BaseDataVO.Area> map = new HashMap<>(areas.size());
 
         // 1️⃣ 先全部转 VO
-        for (BArea a : areas) {
+        for (AreaPO a : areas) {
             BaseDataVO.Area vo = new BaseDataVO.Area(
                     a.getId(),
                     a.getXh(),
@@ -72,7 +72,7 @@ public class BaseDataService {
 
         for (BaseDataVO.Area area : map.values()) {
             String parentId = area.getFatherId();
-            if (parentId == null || "0".equals(parentId)) {
+            if (parentId == null || parentId.isEmpty()) {
                 roots.add(area);
             } else {
                 BaseDataVO.Area parent = map.get(parentId);

code/link56/link56-backend/src/main/java/cn/link56/common/config/WebMvcConfig.java

@@ -21,8 +21,8 @@ public class WebMvcConfig implements WebMvcConfigurer {
                         "/auth/**",
                         "/company/getCompanyPage",
                         "/company/getPublicDetail",
-                        "/company/getRecommendList",
-                        "/company/getRecommendRightList",
+                        "/company/recommend",
+                        "/company/recommend/hot",
 
                         "/forum/post/page",
                         "/forum/post/detail",

code/link56/link56-backend/src/main/java/cn/link56/company/controller/CompanyController.java

@@ -0,0 +1,31 @@
+package cn.link56.company.controller;
+
+import cn.link56.common.Result;
+import cn.link56.company.model.vo.RecommendCompanyVO;
+import cn.link56.company.model.vo.RecommendHotCompanyVO;
+import cn.link56.company.service.CompanyService;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+@RestController
+@RequestMapping("/company")
+public class CompanyController {
+    @Resource
+    private CompanyService companyService;
+
+    @GetMapping("/recommend")
+    public Result<List<RecommendCompanyVO>> listRecommend(){
+        List<RecommendCompanyVO> list = companyService.listRecommend();
+        return Result.success(list);
+    }
+
+    @GetMapping("/recommend/hot")
+    public Result<List<RecommendHotCompanyVO>> listHot(){
+        List<RecommendHotCompanyVO> list = companyService.listHot();
+        return Result.success(list);
+    }
+}

code/link56/link56-backend/src/main/java/cn/link56/company/mapper/CompanyMapper.java

@@ -0,0 +1,13 @@
+package cn.link56.company.mapper;
+
+import cn.link56.company.model.middle.RecommendCompanyRow;
+import cn.link56.company.model.po.CompanyPO;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface CompanyMapper extends BaseMapper<CompanyPO> {
+    List<RecommendCompanyRow> listRecommend();
+}

code/link56/link56-backend/src/main/java/cn/link56/company/mapper/CompanyUserMapper.java

@@ -0,0 +1,9 @@
+package cn.link56.company.mapper;
+
+import cn.link56.company.model.po.CompanyUserPO;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface CompanyUserMapper extends BaseMapper<CompanyUserPO> {
+}

code/link56/link56-backend/src/main/java/cn/link56/company/model/middle/RecommendCompanyRow.java

@@ -0,0 +1,17 @@
+package cn.link56.company.model.middle;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class RecommendCompanyRow {
+    private String shengName;
+    private String shiName;
+
+    private Long companyId;
+    private String companyName;
+    private String color;
+}

code/link56/link56-backend/src/main/java/cn/link56/company/model/po/CompanyPO.java

@@ -1,4 +1,4 @@
-package cn.link56.entity;
+package cn.link56.company.model.po;
 
 import com.baomidou.mybatisplus.annotation.FieldFill;
 import com.baomidou.mybatisplus.annotation.TableField;
@@ -17,7 +17,7 @@ import java.util.Date;
 @NoArgsConstructor
 @TableName("b_company")
 @Accessors(chain = true)
-public class BCompany {
+public class CompanyPO {
     @TableId(value = "b_id")
     private Long id;
 
@@ -59,6 +59,9 @@ public class BCompany {
     @TableField("b_recommend")
     private String recommend;
 
+    @TableField("b_recommend_color")
+    private String recommendColor;
+
     @TableField("b_hot_recommend")
     private String hotRecommend;
 }

code/link56/link56-backend/src/main/java/cn/link56/company/model/po/CompanyUserPO.java

@@ -1,4 +1,4 @@
-package cn.link56.entity;
+package cn.link56.company.model.po;
 
 import com.baomidou.mybatisplus.annotation.FieldFill;
 import com.baomidou.mybatisplus.annotation.TableField;
@@ -17,7 +17,7 @@ import java.util.Date;
 @NoArgsConstructor
 @TableName("b_company_user")
 @Accessors(chain = true)
-public class BCompanyUser {
+public class CompanyUserPO {
     @TableId(value = "b_id")
     private Long id;
 

code/link56/link56-backend/src/main/java/cn/link56/company/model/vo/RecommendCompanyVO.java

@@ -0,0 +1,25 @@
+package cn.link56.company.model.vo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class RecommendCompanyVO {
+    private String shengName;
+    private String shiName;
+    private List<Company> companies;
+
+    @Data
+    @AllArgsConstructor
+    @NoArgsConstructor
+    public static class Company {
+        private Long id;
+        private String name;
+        private String color;
+    }
+}

code/link56/link56-backend/src/main/java/cn/link56/company/model/vo/RecommendHotCompanyVO.java

@@ -0,0 +1,13 @@
+package cn.link56.company.model.vo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class RecommendHotCompanyVO {
+    private Long id;
+    private String name;
+}

code/link56/link56-backend/src/main/java/cn/link56/company/service/CompanyService.java

@@ -0,0 +1,89 @@
+package cn.link56.company.service;
+
+import cn.link56.company.mapper.CompanyMapper;
+import cn.link56.company.model.middle.RecommendCompanyRow;
+import cn.link56.company.model.po.CompanyPO;
+import cn.link56.company.model.vo.RecommendCompanyVO;
+import cn.link56.company.model.vo.RecommendHotCompanyVO;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class CompanyService extends ServiceImpl<CompanyMapper,CompanyPO> {
+    @Resource
+    private CompanyMapper companyMapper;
+
+    public List<RecommendCompanyVO> listRecommend() {
+        List<RecommendCompanyRow> rows = companyMapper.listRecommend();
+
+        return rows.stream()
+                .collect(Collectors.groupingBy(
+                        row -> row.getShengName() + "_" + row.getShiName()
+                ))
+                .values()
+                .stream()
+                .map(group -> {
+                    RecommendCompanyRow first = group.get(0);
+
+                    List<RecommendCompanyVO.Company> companies = group.stream()
+                            .filter(r -> r.getCompanyId() != null)
+                            .map(r -> new RecommendCompanyVO.Company(
+                                    r.getCompanyId(),
+                                    r.getCompanyName(),
+                                    r.getColor()
+                            ))
+                            .collect(Collectors.toList());
+
+                    return new RecommendCompanyVO(
+                            first.getShengName(),
+                            first.getShiName(),
+                            companies
+                    );
+                })
+                .filter(vo -> vo.getCompanies() != null && !vo.getCompanies().isEmpty())
+                .collect(Collectors.toList());
+    }
+
+    public List<RecommendHotCompanyVO> listHot() {
+        LambdaQueryWrapper<CompanyPO> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(CompanyPO::getHotRecommend, "1")
+                .select(CompanyPO::getId, CompanyPO::getName);
+
+        return companyMapper.selectList(queryWrapper)
+                .stream()
+                .map(company -> new RecommendHotCompanyVO(
+                        company.getId(),
+                        company.getName()
+                ))
+                .collect(Collectors.toList());
+    }
+
+
+    /**
+     * 检查公司名称是否重复
+     */
+    public boolean isNameExists(String name) {
+        Long count = companyMapper.selectCount(
+                new LambdaQueryWrapper<CompanyPO>()
+                        .eq(CompanyPO::getName, name)
+        );
+        return count > 0;
+    }
+
+    /**
+     * 检查公司手机号是否重复
+     */
+    public boolean isPhoneExists(String phone) {
+        Long count = companyMapper.selectCount(
+                new LambdaQueryWrapper<CompanyPO>()
+                        .eq(CompanyPO::getPhone, phone)
+        );
+        return count > 0;
+    }
+
+}

code/link56/link56-backend/src/main/java/cn/link56/company/service/CompanyUserService.java

@@ -0,0 +1,59 @@
+package cn.link56.company.service;
+
+import cn.link56.company.mapper.CompanyUserMapper;
+import cn.link56.company.model.po.CompanyUserPO;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+
+@Service
+public class CompanyUserService extends ServiceImpl<CompanyUserMapper, CompanyUserPO> {
+
+    @Resource
+    private CompanyUserMapper companyUserMapper;
+
+    /**
+     * 判断邮箱是否重复
+     * @param email 用户邮箱
+     * @return true 表示邮箱已存在，false 表示可用
+     */
+    public boolean isEmailExists(String email) {
+        long count = companyUserMapper.selectCount(
+                new LambdaQueryWrapper<CompanyUserPO>()
+                        .eq(CompanyUserPO::getEmail, email)
+        );
+        return count > 0;
+    }
+
+    /**
+     * 判断手机号是否重复
+     * @param phone 用户手机号
+     * @return true 表示手机号已存在，false 表示可用
+     */
+    public boolean isPhoneExists(String phone) {
+        long count = companyUserMapper.selectCount(
+                new LambdaQueryWrapper<CompanyUserPO>()
+                        .eq(CompanyUserPO::getPhone, phone)
+        );
+        return count > 0;
+    }
+
+
+    public CompanyUserPO loginByEmailAndPassword(String email, String password){
+        LambdaQueryWrapper<CompanyUserPO> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(CompanyUserPO::getEmail,email)
+                .eq(CompanyUserPO::getPassword,password);
+
+        return companyUserMapper.selectOne(queryWrapper);
+    }
+
+    public CompanyUserPO loginByEmail(String email){
+        LambdaQueryWrapper<CompanyUserPO> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(CompanyUserPO::getEmail,email);
+
+        return companyUserMapper.selectOne(queryWrapper);
+    }
+
+}

code/link56/link56-backend/src/main/java/cn/link56/feature/controller/FeatureController.java

@@ -1,9 +0,0 @@
-package cn.link56.feature.controller;
-
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-@RestController
-@RequestMapping("/api/features")
-public class FeatureController {
-}

code/link56/link56-backend/src/main/resources/cn/link56/base/mapper/AreaMapper.xml

@@ -15,7 +15,7 @@
         b_order     AS [order]
     </sql>
 
-    <select id="listAllArea" resultType="cn.link56.entity.BArea">
+    <select id="listAllArea" resultType="cn.link56.base.model.po.AreaPO">
         SELECT <include refid="area_columns"/> FROM b_area_sheng WHERE b_canuse = '1'
         UNION ALL
         SELECT <include refid="area_columns"/> FROM b_area_shi WHERE b_canuse = '1'

code/link56/link56-backend/src/main/resources/cn/link56/company/mapper/CompanyMapper.xml

@@ -0,0 +1,34 @@
+<?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="cn.link56.company.mapper.CompanyMapper">
+
+    <select id="listRecommend" resultType="cn.link56.company.model.middle.RecommendCompanyRow">
+        SELECT
+        sheng.b_name AS shengName,
+        shi.b_name   AS shiName,
+
+        c.b_id       AS companyId,
+        c.b_name     AS companyName,
+        c.b_recommend_color AS color
+        FROM b_area_shi shi
+        JOIN b_area_sheng sheng
+        ON shi.b_father_id = sheng.b_id
+
+        LEFT JOIN b_company c
+        ON c.b_canuse = '1'
+        AND c.b_recommend = '1'
+        AND c.b_address LIKE '%' + shi.b_name + '%'
+
+        WHERE
+        shi.b_canuse = '1'
+        AND shi.b_visible = '1'
+        AND sheng.b_canuse = '1'
+
+        ORDER BY
+        sheng.b_order ASC,
+        shi.b_order ASC
+    </select>
+
+</mapper>