o

src/main/java/com/example/yuanzhoutest/dao/ApproveMapper.java

@@ -26,4 +26,6 @@ public interface ApproveMapper extends BaseMapper<ApproveList> {
     void saveApproveDetail(@Param("approveDetailList")List<ApproveListDetail> approveDetailList);
 
     void saveCoordinate(@Param("coordinateList")List<Coordinate> coordinateList);
+
+    List<Coordinate> getCoordinateByDetailIds(@Param("detailIds")List<Long> detailIds);
 }

src/main/java/com/example/yuanzhoutest/entity/ApproveListDetail.java

@@ -17,7 +17,7 @@ public class ApproveListDetail {
 
     private String productName;
     private String model;
-    private String toDmodel;
+    private String twoDmodel;
     private String qualityRequire;
 
     private List<Coordinate> coordinateList;

src/main/java/com/example/yuanzhoutest/mapping/ApproveMapper.xml

@@ -105,15 +105,17 @@
     </where>
     </select>
 
-    <select id="getApproveDetailListById">
+    <select id="getApproveDetailListById" resultType="com.example.yuanzhoutest.entity.ApproveListDetail"
+            parameterType="java.lang.Long">
         select
             id,
+            approveId,
             inventionid,
             inventionCode,
             inventionName,
             productName,
             model,
-            `2Dmode`,
+            `2Dmode` as twoDmodel,
             qualityrequire,
             supplierCode,
             supplierName,
@@ -123,6 +125,13 @@
             approve_list_detail where approveId = #{approveId}
 
     </select>
+    <select id="getCoordinateByDetailIds" resultType="com.example.yuanzhoutest.entity.Coordinate" parameterType="java.lang.Long">
+        SELECT id, detailId, xcode, ycode, num
+        FROM coordinate_data where detailId in
+        <foreach item="param" index="index" collection="detailIds" open="("  close=")" separator=",">
+            #{param}
+        </foreach>
+    </select>
     <insert id="saveApprove">
         insert
         into
@@ -185,7 +194,7 @@
             #{param.inventionName},
             #{param.productName},
             #{param.model},
-            #{param.`2Dmode`},
+            #{param.twoDmodel},
             #{param.qualityRequire},
             #{param.supplierCode},
             #{param.supplierName},
@@ -210,5 +219,6 @@
                #{param.xcode},
                #{param.ycode},
                #{param.num}
+        </foreach>
     </insert>
 </mapper>

src/main/java/com/example/yuanzhoutest/service/impl/ApproveServiceImpl.java

@@ -12,6 +12,9 @@ import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
+import java.util.function.Function;
+import java.util.stream.Collectors;
 
 @Service
 public class ApproveServiceImpl implements ApproveService {
@@ -33,16 +36,25 @@ public class ApproveServiceImpl implements ApproveService {
     }
 
     @Override
-    public ApproveList getApproveById(Long id){
+    public ApproveList getApproveById(Long id) {
         return approveMapper.getApproveById(id);
     }
 
-    public List<ApproveListDetail> getApproveDetailListById(Long id){
+    public List<ApproveListDetail> getApproveDetailListById(Long id) {
-        return approveMapper.getApproveDetailListById(id);
+        List<ApproveListDetail> approveDetailList = approveMapper.getApproveDetailListById(id);
+        List<Long> detailIds = approveDetailList.stream().map(v -> v.getId()).collect(Collectors.toList());
+        List<Coordinate> coordinates = approveMapper.getCoordinateByDetailIds(detailIds);
+        Map<Long, List<Coordinate>> coordinateMap = coordinates.stream().collect(
+                Collectors.groupingBy(
+                        Coordinate::getDetailId, Collectors.mapping(Function.identity(), Collectors.toList())));
+        approveDetailList.stream().forEach(v -> {
+            v.setCoordinateList(coordinateMap.get(v.getId()));
+        });
+        return approveDetailList;
     }
 
     @Override
-    public Long saveApprove(ApproveList approveList){
+    public Long saveApprove(ApproveList approveList) {
         Long id = snowflakeIdWorker.getUUID();
         approveList.setId(id);
         approveMapper.saveApprove(approveList);
@@ -50,7 +62,7 @@ public class ApproveServiceImpl implements ApproveService {
     }
 
     @Override
-    public void saveApproveDetail(List<ApproveListDetail> approveDetailList, Long approveId){
+    public void saveApproveDetail(List<ApproveListDetail> approveDetailList, Long approveId) {
         List<Coordinate> coordinateList = new ArrayList<>();
         approveDetailList.stream().forEach(v -> {
             long id = snowflakeIdWorker.getUUID();