试探性写了一两个接口

src/main/java/com/yingxin/beijingvehicleflow/controller/IdentityInfoController.java

 package com.yingxin.beijingvehicleflow.controller;
 
+import com.yingxin.beijingvehicleflow.dto.ReservationsDisplayDTO;
 import com.yingxin.beijingvehicleflow.entity.IdentityInformation;
 import com.yingxin.beijingvehicleflow.response.Response;
 import com.yingxin.beijingvehicleflow.service.IdentityInformationService;
@@ -10,6 +11,8 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 /**
  * description //TODO
  *
@@ -95,4 +98,9 @@ public class IdentityInfoController {
 
     }
 
+    @PostMapping("/identity/reservation/display")
+    public List<ReservationsDisplayDTO> selectReservatinsByIdentityId(@RequestBody IdentityInformation info) {
+        return identityInformationService.selectReservatinsByIdentityId(info);
+    }
+
 }

src/main/java/com/yingxin/beijingvehicleflow/dto/ReservationsDisplayDTO.java

@@ -13,4 +13,6 @@ import lombok.Data;
 public class ReservationsDisplayDTO {
 
     private String name;
+    private String toBeijingDate;
+    private String submitCoordinate;
 }

src/main/java/com/yingxin/beijingvehicleflow/mapper/IdentityInformationMapper.java

 package com.yingxin.beijingvehicleflow.mapper;
 
+import com.yingxin.beijingvehicleflow.dto.ReservationsDisplayDTO;
 import com.yingxin.beijingvehicleflow.entity.IdentityInformation;
+import com.yingxin.beijingvehicleflow.entity.Reservation;
 import org.apache.ibatis.annotations.*;
 
+import java.util.List;
+
 /**
  * 数据库表单对应Mapper
  *
@@ -39,4 +43,7 @@ public interface IdentityInformationMapper {
 
     @Select("select * from identity_information where wechat_openid = #{openid}")
     IdentityInformation getAllInfoByOpenid(String openid);
+
+    @Select("select info.name,info.toBeijing_date,r.submit_coordinate from identity_information AS info LEFT JOIN reservation AS r ON info.id=r.identity_id WHERE info.id = #{id} ")
+    List<ReservationsDisplayDTO> selectReservatinsByIdentityId(IdentityInformation info);
 }

src/main/java/com/yingxin/beijingvehicleflow/mapper/ReservationMapper.java

@@ -3,11 +3,8 @@ package com.yingxin.beijingvehicleflow.mapper;
 import com.yingxin.beijingvehicleflow.entity.Reservation;
 import org.apache.ibatis.annotations.Insert;
 import org.apache.ibatis.annotations.Mapper;
-import org.apache.ibatis.annotations.Select;
 import org.apache.ibatis.annotations.Update;
 
-import java.util.List;
-
 /**
  * 数据库表单对应Mapper
  *
@@ -39,6 +36,4 @@ public interface ReservationMapper {
     @Update("update reservation set auth_coordinate=#{authCoordinate},auth_time=#{authTime} where id = #{id}")
     int updateAuthInfo(Reservation reservation);
 
-    @Select("select * ")
-    List<Reservation> selectReservatinsByIdentityId(Reservation reservation);
 }

src/main/java/com/yingxin/beijingvehicleflow/service/IdentityInformationService.java

 package com.yingxin.beijingvehicleflow.service;
 
+import com.yingxin.beijingvehicleflow.dto.ReservationsDisplayDTO;
 import com.yingxin.beijingvehicleflow.entity.IdentityInformation;
 import net.sf.json.JSONObject;
 
+import java.util.List;
+
 /**
  * description //TODO
  *
@@ -34,4 +37,6 @@ public interface IdentityInformationService {
 
     IdentityInformation getAllInfoByOpenid(String openid);
 
+    List<ReservationsDisplayDTO> selectReservatinsByIdentityId(IdentityInformation info);
+
 }

src/main/java/com/yingxin/beijingvehicleflow/service/impl/IdentityInformationServiceImpl.java

 package com.yingxin.beijingvehicleflow.service.impl;
 
 import com.yingxin.beijingvehicleflow.constant.Const;
+import com.yingxin.beijingvehicleflow.dto.ReservationsDisplayDTO;
 import com.yingxin.beijingvehicleflow.entity.IdentityInformation;
 import com.yingxin.beijingvehicleflow.mapper.IdentityInformationMapper;
 import com.yingxin.beijingvehicleflow.service.IdentityInformationService;
@@ -17,6 +18,7 @@ import java.io.InputStreamReader;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLConnection;
+import java.util.List;
 
 /**
  * description //TODO
@@ -89,4 +91,8 @@ public class IdentityInformationServiceImpl implements IdentityInformationServic
         return identityInformationMapper.getAllInfoByOpenid(openid);
     }
 
+    @Override
+    public List<ReservationsDisplayDTO> selectReservatinsByIdentityId(IdentityInformation info) {
+        return identityInformationMapper.selectReservatinsByIdentityId(info);
+    }
 }