diff --git a/backend/src/main/java/com/yfd/platform/env/wt/controller/SdWTMonitorController.java b/backend/src/main/java/com/yfd/platform/env/wt/controller/SdWTMonitorController.java
index 8256fe6..8c337b5 100644
--- a/backend/src/main/java/com/yfd/platform/env/wt/controller/SdWTMonitorController.java
+++ b/backend/src/main/java/com/yfd/platform/env/wt/controller/SdWTMonitorController.java
@@ -167,6 +167,12 @@ public class SdWTMonitorController {
         return ResponseResult.successData(sdWtMonitorService.getEvnmAutoMonitorList());
     }
 
+    @PostMapping("/dwInfo/GetKendoListCust")
+    @Operation(summary = "查询低温水减缓设施数量")
+    public ResponseResult getDfltkwFacilityCount(@RequestBody DataSourceRequest dataSourceRequest) {
+        return ResponseResult.successData(sdWtMonitorService.getDfltkwFacilityCount(dataSourceRequest));
+    }
+
     @PostMapping("/vmsstbprpt/GetKendoList")
     @Operation(summary = "根据类型查询水温表基本数据")
     public ResponseResult getVmsstbprptList(@RequestBody DataSourceRequest dataSourceRequest) {
diff --git a/backend/src/main/java/com/yfd/platform/env/wt/entity/vo/DfltkwFacilityCountVo.java b/backend/src/main/java/com/yfd/platform/env/wt/entity/vo/DfltkwFacilityCountVo.java
new file mode 100644
index 0000000..5ed8480
--- /dev/null
+++ b/backend/src/main/java/com/yfd/platform/env/wt/entity/vo/DfltkwFacilityCountVo.java
@@ -0,0 +1,29 @@
+package com.yfd.platform.env.wt.entity.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.io.Serializable;
+
+@Data
+@Schema(description = "低温水减缓设施数量统计")
+public class DfltkwFacilityCountVo implements Serializable {
+
+    @Schema(description = "类型编码")
+    private String dwtp;
+
+    @Schema(description = "类型名称")
+    private String name;
+
+    @Schema(description = "已接入数量")
+    private Integer accessNum;
+
+    @Schema(description = "已建数量")
+    private Integer buildNum;
+
+    @Schema(description = "在建数量")
+    private Integer zjNum;
+
+    @Schema(description = "总数量")
+    private Integer totalNum;
+}
diff --git a/backend/src/main/java/com/yfd/platform/env/wt/service/SdWtMonitorService.java b/backend/src/main/java/com/yfd/platform/env/wt/service/SdWtMonitorService.java
index e1f417b..044da0a 100644
--- a/backend/src/main/java/com/yfd/platform/env/wt/service/SdWtMonitorService.java
+++ b/backend/src/main/java/com/yfd/platform/env/wt/service/SdWtMonitorService.java
@@ -2,6 +2,7 @@ package com.yfd.platform.env.wt.service;
 
 import com.yfd.platform.common.DataSourceRequest;
 import com.yfd.platform.common.DataSourceResult;
+import com.yfd.platform.env.wt.entity.vo.DfltkwFacilityCountVo;
 import com.yfd.platform.env.wt.entity.vo.RstcdTreeInfoVo;
 import com.yfd.platform.env.wt.entity.vo.SdYearDetailVO;
 import com.yfd.platform.env.wt.entity.vo.WbsbVo;
@@ -23,6 +24,8 @@ public interface SdWtMonitorService {
 
     DataSourceResult<WbsbVo> getWbsbList(DataSourceRequest dataSourceRequest);
 
+    DataSourceResult<DfltkwFacilityCountVo> getDfltkwFacilityCount(DataSourceRequest dataSourceRequest);
+
     DataSourceResult<SdYearDetailVO> getYearDetailList(DataSourceRequest dataSourceRequest);
 
     List<RstcdTreeInfoVo> getWtvtDefaultTreeStcd(DataSourceRequest dataSourceRequest);
diff --git a/backend/src/main/java/com/yfd/platform/env/wt/service/impl/SdWtMonitorServiceImpl.java b/backend/src/main/java/com/yfd/platform/env/wt/service/impl/SdWtMonitorServiceImpl.java
index 468b4b5..e7b09a2 100644
--- a/backend/src/main/java/com/yfd/platform/env/wt/service/impl/SdWtMonitorServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/env/wt/service/impl/SdWtMonitorServiceImpl.java
@@ -3,6 +3,7 @@ package com.yfd.platform.env.wt.service.impl;
 import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.yfd.platform.common.*;
+import com.yfd.platform.env.wt.entity.vo.DfltkwFacilityCountVo;
 import com.yfd.platform.env.wt.entity.vo.FishSpawnVo;
 import com.yfd.platform.env.wt.entity.vo.RstcdTreeInfoVo;
 import com.yfd.platform.env.wt.entity.vo.SdYearDetailVO;
@@ -126,6 +127,55 @@ public class SdWtMonitorServiceImpl implements SdWtMonitorService {
         return result;
     }
 
+    @Override
+    public DataSourceResult<DfltkwFacilityCountVo> getDfltkwFacilityCount(DataSourceRequest dataSourceRequest) {
+        String sql = """
+                SELECT c.dwtp AS dwtp,
+                       c.name AS name,
+                       NVL(s.accessNum, 0) AS accessNum,
+                       NVL(s.buildNum, 0) AS buildNum,
+                       NVL(s.zjNum, 0) AS zjNum,
+                       NVL(s.totalNum, 0) AS totalNum
+                  FROM (
+                        SELECT '1' AS dwtp, '叠梁门' AS name, 1 AS sortOrder FROM DUAL
+                        UNION ALL
+                        SELECT '2' AS dwtp, '前置挡墙' AS name, 2 AS sortOrder FROM DUAL
+                        UNION ALL
+                        SELECT '3' AS dwtp, '隔水幕墙' AS name, 3 AS sortOrder FROM DUAL
+                        UNION ALL
+                        SELECT '4' AS dwtp, '其它' AS name, 4 AS sortOrder FROM DUAL
+                  ) c
+                  LEFT JOIN (
+                        SELECT CASE
+                                   WHEN t.STTP = 'DW_2' THEN '1'
+                                   WHEN t.STTP = 'DW_5' THEN '2'
+                                   WHEN t.STTP = 'DW_6' THEN '3'
+                                   ELSE '4'
+                               END AS dwtp,
+                               COUNT(1) AS totalNum,
+                               SUM(CASE WHEN NVL(t.DTIN, 0) = 1 THEN 1 ELSE 0 END) AS accessNum,
+                               SUM(CASE WHEN NVL(t.BLDSTT_CODE, 0) = 2 THEN 1 ELSE 0 END) AS buildNum,
+                               SUM(CASE WHEN NVL(t.BLDSTT_CODE, 0) = 1 THEN 1 ELSE 0 END) AS zjNum
+                          FROM SD_DFLTKW_B_H t
+                         WHERE NVL(t.IS_DELETED, 0) = 0
+                         GROUP BY CASE
+                                      WHEN t.STTP = 'DW_2' THEN '1'
+                                      WHEN t.STTP = 'DW_5' THEN '2'
+                                      WHEN t.STTP = 'DW_6' THEN '3'
+                                      ELSE '4'
+                                  END
+                  ) s
+                    ON s.dwtp = c.dwtp
+                 ORDER BY c.sortOrder
+                """;
+        List<DfltkwFacilityCountVo> list = microservicDynamicSQLMapper.getAllListWithResultType(sql, new HashMap<>(), DfltkwFacilityCountVo.class);
+        DataSourceResult<DfltkwFacilityCountVo> result = new DataSourceResult<>();
+        result.setData(list);
+        result.setTotal((long) list.size());
+        result.setAggregates(new HashMap<>());
+        return result;
+    }
+
     @Override
     public DataSourceResult<SdYearDetailVO> getYearDetailList(DataSourceRequest dataSourceRequest) {
         DataSourceLoadOptionsBase loadOptions = dataSourceRequest == null ? null : dataSourceRequest.toDevRequest();