区级计数接口

src/main/java/com/whu/edu/LyStatistic/MapLyStatistic/Controller/StatisticsController.java

@@ -68,9 +68,9 @@ public class StatisticsController {
      * 入参：内业小班号NYXBH+乡XIANG
      */
     @GetMapping("/district/count")
-    public ApiResponse<List<DistrictCountDTO>> getDistrictCount() {
+    public ApiResponse<List<DistrictCountDTO>> getDistrictCount(@RequestParam String district) {
         try {
-            List<DistrictCountDTO> data = statisticsService.getDistrictCount();
+            List<DistrictCountDTO> data = statisticsService.getDistrictCount(district);
             return ApiResponse.success(data);
         } catch (Exception e) {
             return ApiResponse.error("查询小班计数失败：" + e.getMessage());

src/main/java/com/whu/edu/LyStatistic/MapLyStatistic/Dto/DistrictCountDTO.java

@@ -8,7 +8,6 @@ import lombok.NoArgsConstructor;
 @NoArgsConstructor
 @AllArgsConstructor
 public class DistrictCountDTO {
-    private String name;
     private String ny;
     private String wy;
     private String yd;

src/main/java/com/whu/edu/LyStatistic/MapLyStatistic/Mapper/TaskCommonMapper.java

@@ -33,7 +33,7 @@ public interface TaskCommonMapper {
      * 按照区统计信息（内业外业样地数量）
      * @return 统计结果 DTO
      */
-    List<DistrictCountDTO> loadDistrictCount();
+    List<DistrictCountDTO> loadDistrictCount(String district);
 
 
 

src/main/java/com/whu/edu/LyStatistic/MapLyStatistic/Service/StatisticsService.java

@@ -56,9 +56,9 @@ public class StatisticsService {
     /**
      * 查询所有区的计数信息
      */
-    public List<DistrictCountDTO> getDistrictCount() {
+    public List<DistrictCountDTO> getDistrictCount(String district) {
         // 直接从数据库一次性查出“按区聚合后的统计数据”
-        List<DistrictCountDTO> list = taskCommonMapper.loadDistrictCount();
+        List<DistrictCountDTO> list = taskCommonMapper.loadDistrictCount(district);
 
         return list;
     }

src/main/resources/mapper/MapLyStatistic/TaskCommonMapper.xml

@@ -108,10 +108,10 @@
 
     <select id="loadDistrictCount" resultType="com.whu.edu.LyStatistic.MapLyStatistic.Dto.DistrictCountDTO">
         SELECT
-            "NAME",
             "NY",
             "WY",
             "YD"
         FROM xian_stats
+        WHERE "NAME" = #{district}
     </select>
 </mapper>