diff --git a/backend/src/main/java/com/yfd/platform/qgc_env/wt/controller/SdWTMonitorController.java b/backend/src/main/java/com/yfd/platform/qgc_env/wt/controller/SdWTMonitorController.java
index 8f521bb6..65bf1e58 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_env/wt/controller/SdWTMonitorController.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_env/wt/controller/SdWTMonitorController.java
@@ -334,6 +334,12 @@ public class SdWTMonitorController {
         return ResponseResult.successData(sdWtMonitorService.getEngTempPointListKendoListCust(dataSourceRequest));
     }
 
+    @PostMapping("/sdrvwts/default/stcd")
+    @Operation(summary = "查询水温指定时间有数据的站点（垂向水温）")
+    public ResponseResult getSdrvwtsDefaultStcd(@RequestBody DataSourceRequest dataSourceRequest) {
+        return ResponseResult.successData(sdWtMonitorService.getWtvtDefaultStcd(dataSourceRequest));
+    }
+
     @PostMapping("/wtrv/default/stcd")
     @Operation(summary = "获取监测点水温变化默认有数据的断面")
     public ResponseResult getWtrvDefaultStcd(@RequestBody DataSourceRequest dataSourceRequest) {
diff --git a/backend/src/main/java/com/yfd/platform/qgc_env/wt/entity/vo/WtvtDefaultStcdVo.java b/backend/src/main/java/com/yfd/platform/qgc_env/wt/entity/vo/WtvtDefaultStcdVo.java
new file mode 100644
index 00000000..2ce513cd
--- /dev/null
+++ b/backend/src/main/java/com/yfd/platform/qgc_env/wt/entity/vo/WtvtDefaultStcdVo.java
@@ -0,0 +1,44 @@
+package com.yfd.platform.qgc_env.wt.entity.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+
+/**
+ * 垂向水温默认有数据的站点 VO
+ */
+@Data
+@Schema(description = "垂向水温默认站点信息")
+public class WtvtDefaultStcdVo implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @Schema(description = "站码")
+    private String stcd;
+
+    @Schema(description = "站名")
+    private String stnm;
+
+    @Schema(description = "经度")
+    private BigDecimal lgtd;
+
+    @Schema(description = "纬度")
+    private BigDecimal lttd;
+
+    @Schema(description = "水温监测断面设备类型：1=浮动式 2=固定式")
+    private Integer wtDeviceType;
+
+    @Schema(description = "所属基地编码")
+    private String baseId;
+
+    @Schema(description = "基地排序")
+    private Integer baseStepSort;
+
+    @Schema(description = "站点排序")
+    private Integer siteStepSort;
+
+    @Schema(description = "电站排序")
+    private Integer rstcdStepSort;
+}
diff --git a/backend/src/main/java/com/yfd/platform/qgc_env/wt/service/SdWtMonitorService.java b/backend/src/main/java/com/yfd/platform/qgc_env/wt/service/SdWtMonitorService.java
index 540ccefb..badd4c3f 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_env/wt/service/SdWtMonitorService.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_env/wt/service/SdWtMonitorService.java
@@ -9,6 +9,7 @@ import com.yfd.platform.qgc_env.wt.entity.vo.SdMonthDetailVO;
 import com.yfd.platform.qgc_env.wt.entity.vo.SdYearDetailVO;
 import com.yfd.platform.qgc_env.wt.entity.vo.SttpInfoVo;
 import com.yfd.platform.qgc_env.wt.entity.vo.WbsbVo;
+import com.yfd.platform.qgc_env.wt.entity.vo.WtvtDefaultStcdVo;
 import com.yfd.platform.qgc_env.wt.entity.vo.WtBaseInfoVo;
 import com.yfd.platform.qgc_env.wt.entity.vo.WtrvAmendSaveVo;
 import com.yfd.platform.qgc_env.wt.entity.vo.WtrvVo;
@@ -58,6 +59,11 @@ public interface SdWtMonitorService {
 
     DataSourceResult<WaterTempMapVO> getEngTempPointListKendoListCust(DataSourceRequest dataSourceRequest);
 
+    /**
+     * 查询水温指定时间有数据的站点（垂向水温）
+     */
+    List<WtvtDefaultStcdVo> getWtvtDefaultStcd(DataSourceRequest dataSourceRequest);
+
     /**
      * 获取监测点水温变化默认有数据的断面
      */
diff --git a/backend/src/main/java/com/yfd/platform/qgc_env/wt/service/impl/SdWtMonitorServiceImpl.java b/backend/src/main/java/com/yfd/platform/qgc_env/wt/service/impl/SdWtMonitorServiceImpl.java
index 0b5d9ac6..c4f98b49 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_env/wt/service/impl/SdWtMonitorServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_env/wt/service/impl/SdWtMonitorServiceImpl.java
@@ -3101,6 +3101,133 @@ public class SdWtMonitorServiceImpl implements SdWtMonitorService {
         };
     }
 
+    @Override
+    public List<WtvtDefaultStcdVo> getWtvtDefaultStcd(DataSourceRequest dataSourceRequest) {
+        if (dataSourceRequest == null) {
+            return new ArrayList<>();
+        }
+
+        DataSourceLoadOptionsBase loadOptions = dataSourceRequest.toDevRequest();
+        String tm = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "tm");
+        String mway = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "mway");
+        String baseId = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "baseId");
+        String rstcd = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "rstcd");
+        String year = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "year");
+
+        Map<String, Object> paramMap = new HashMap<>();
+        StringBuilder sql = new StringBuilder();
+
+        if (StrUtil.isNotBlank(year)) {
+            // ==================== 电站专题-垂向水温 ====================
+            sql.append("SELECT t1.STCD AS stcd, t1.STNM AS stnm, ")
+                    .append("t1.LGTD AS lgtd, t1.LTTD AS lttd, ")
+                    .append("sb.WT_DEVICE_TYPE AS wtDeviceType ")
+                    .append("FROM V_MS_STBPRP_T t1 ")
+                    .append("INNER JOIN SD_WTVTDRTP_S t2 ON t1.STCD = t2.STCD ")
+                    .append("LEFT JOIN SD_WT_B_H sb ON t1.STCD = sb.STCD ")
+                    .append("WHERE t1.STTP_CODE = 'WTVT' AND t1.USFL = 1 ")
+                    .append("AND t2.WTHG IS NOT NULL AND t2.VWT IS NOT NULL ")
+                    .append("AND NVL(t2.IS_DELETED, 0) = 0 ")
+                    .append("AND t2.DRTP = 'YEAR' ")
+                    .append("AND t2.YEAR = #{map.year} ");
+            paramMap.put("year", year);
+
+            if (StrUtil.isNotBlank(mway)) {
+                sql.append("AND t1.MWAY = #{map.mway} ");
+                paramMap.put("mway", mway);
+            }
+            if (StrUtil.isNotBlank(baseId)) {
+                sql.append("AND t1.BASE_ID = #{map.baseId} ");
+                paramMap.put("baseId", baseId);
+            }
+            if (StrUtil.isNotBlank(rstcd)) {
+                sql.append("AND t1.RSTCD = #{map.rstcd} ");
+                paramMap.put("rstcd", rstcd);
+            }
+
+            sql.append("GROUP BY t1.STCD, t1.STNM, t1.LTTD, t1.LGTD, sb.WT_DEVICE_TYPE");
+
+            return microservicDynamicSQLMapper.getAllListWithResultType(
+                    sql.toString(), paramMap, WtvtDefaultStcdVo.class);
+
+        } else {
+            // ==================== 水温管理-垂向水温 ====================
+            // 查询有数据的垂向水温测站（年度维度）
+            List<String> hasDataWtvtList = new ArrayList<>();
+            String dataSql = "SELECT DISTINCT STCD FROM SD_WTVTDRTP_S " +
+                    "WHERE DRTP = 'YEAR' AND NVL(IS_DELETED, 0) = 0 " +
+                    "AND VWT IS NOT NULL AND WTHG IS NOT NULL";
+            List<Map<String, Object>> wtvtList = microservicDynamicSQLMapper.getAllList(dataSql, null);
+            if (wtvtList != null && !wtvtList.isEmpty()) {
+                for (Map<String, Object> row : wtvtList) {
+                    Object stcdObj = row.get("STCD");
+                    if (stcdObj != null) {
+                        hasDataWtvtList.add(String.valueOf(stcdObj));
+                    }
+                }
+            }
+            if (hasDataWtvtList.isEmpty()) {
+                return new ArrayList<>();
+            }
+
+            // 解析时间范围
+            String startTime = "";
+            String endTime = "";
+            if (StrUtil.isNotBlank(tm)) {
+                String[] tmList = tm.split(",");
+                startTime = tmList[0];
+                endTime = tmList[1];
+            }
+
+            sql.append("SELECT * FROM ( ");
+            sql.append("SELECT t1.STCD AS stcd, t1.STNM AS stnm, ")
+                    .append("t1.LGTD AS lgtd, t1.LTTD AS lttd, ")
+                    .append("t1.BASE_ID AS baseId, t1.BASESTEPSORT AS baseStepSort, ")
+                    .append("t1.SITESTEPSORT AS siteStepSort, t1.rstcdStepSort AS rstcdStepSort, ")
+                    .append("sb.WT_DEVICE_TYPE AS wtDeviceType, ")
+                    .append("CASE WHEN t3.SORT IS NULL THEN -1 ELSE t3.SORT END AS SORT ")
+                    .append("FROM V_MS_STBPRP_T t1 ")
+                    .append("LEFT JOIN (SELECT DISTINCT STCD, 1 AS SORT FROM SD_WTVTDAY_S ");
+            if (StrUtil.isNotBlank(startTime)) {
+                sql.append("WHERE DT >= TO_TIMESTAMP(#{map.startTime}, 'YYYY-MM-DD HH24:MI:SS') ")
+                        .append("AND DT <= TO_TIMESTAMP(#{map.endTime}, 'YYYY-MM-DD HH24:MI:SS') ")
+                        .append("AND NVL(IS_DELETED, 0) = 0 ");
+                paramMap.put("startTime", startTime);
+                paramMap.put("endTime", endTime);
+            } else {
+                sql.append("WHERE NVL(IS_DELETED, 0) = 0 ");
+            }
+            sql.append(") t3 ON t1.STCD = t3.STCD ")
+                    .append("LEFT JOIN SD_WT_B_H sb ON t1.STCD = sb.STCD ")
+                    .append("WHERE t1.STTP_CODE = 'WTVT' AND t1.USFL = 1 ");
+
+            if (StrUtil.isNotBlank(mway)) {
+                sql.append("AND t1.MWAY = #{map.mway} ");
+                paramMap.put("mway", mway);
+            }
+            if (StrUtil.isNotBlank(baseId)) {
+                sql.append("AND t1.BASE_ID = #{map.baseId} ");
+                paramMap.put("baseId", baseId);
+            }
+
+            sql.append("GROUP BY t1.STCD, t1.STNM, t1.LTTD, t1.LGTD, t1.BASE_ID, ")
+                    .append("t1.BASESTEPSORT, t1.SITESTEPSORT, t1.rstcdStepSort, t3.SORT, sb.WT_DEVICE_TYPE ");
+            sql.append(") ORDER BY baseStepSort ASC, rstcdStepSort ASC, siteStepSort ASC, SORT DESC");
+
+            List<WtvtDefaultStcdVo> resultList = microservicDynamicSQLMapper
+                    .getAllListWithResultType(sql.toString(), paramMap, WtvtDefaultStcdVo.class);
+
+            // 用 hasDataWtvtList 过滤有数据的测站
+            if (resultList != null) {
+                resultList = resultList.stream()
+                        .filter(vo -> hasDataWtvtList.contains(vo.getStcd()))
+                        .collect(java.util.stream.Collectors.toList());
+            }
+
+            return resultList != null ? resultList : new ArrayList<>();
+        }
+    }
+
     @Override
     public DataSourceResult getWtRV(DataSourceRequest dataSourceRequest) {
         DataSourceResult<WtrvVo> result = new DataSourceResult<>();