diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/controller/SdEngMonitorController.java b/backend/src/main/java/com/yfd/platform/qgc_base/controller/SdEngMonitorController.java
index f0bdbeb5..8aca07cb 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/controller/SdEngMonitorController.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/controller/SdEngMonitorController.java
@@ -63,4 +63,10 @@ public class SdEngMonitorController {
     public ResponseResult getRsvrcscdBRvcdList(@RequestBody DataSourceRequest dataSourceRequest) {
         return ResponseResult.successData(engInfoBHService.getRsvrcscdBRvcdList(dataSourceRequest));
     }
+
+    @PostMapping("/rsvrcscdb/getQgcRvcd")
+    @Operation(summary = "查询梯级流域图流域")
+    public ResponseResult getQgcRvcdList(@RequestBody DataSourceRequest dataSourceRequest) {
+        return ResponseResult.successData(engInfoBHService.getQgcRvcdList(dataSourceRequest));
+    }
 }
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/domain/vo/EngQgcRvcdVo.java b/backend/src/main/java/com/yfd/platform/qgc_base/domain/vo/EngQgcRvcdVo.java
new file mode 100644
index 00000000..e9db9690
--- /dev/null
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/domain/vo/EngQgcRvcdVo.java
@@ -0,0 +1,11 @@
+package com.yfd.platform.qgc_base.domain.vo;
+
+import lombok.Data;
+
+@Data
+public class EngQgcRvcdVo {
+
+    private String rvcd;
+
+    private String rvnm;
+}
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdEngInfoBHService.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdEngInfoBHService.java
index fbf4ea9a..e469c5e7 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdEngInfoBHService.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdEngInfoBHService.java
@@ -9,6 +9,7 @@ import com.yfd.platform.qgc_base.domain.SdEngInfoBHRequest;
 import com.yfd.platform.qgc_base.domain.vo.EngBaseInfoVo;
 import com.yfd.platform.qgc_base.domain.vo.EngEiaapprovalVo;
 import com.yfd.platform.qgc_base.domain.vo.EngOperatVo;
+import com.yfd.platform.qgc_base.domain.vo.EngQgcRvcdVo;
 import com.yfd.platform.qgc_base.domain.vo.EngRsvrcscdBVo;
 import com.yfd.platform.qgc_base.domain.vo.EngRsvrcscdRvcdVo;
 import com.yfd.platform.qgc_base.domain.vo.EngPointVo;
@@ -95,4 +96,6 @@ public interface ISdEngInfoBHService extends IService<SdEngInfoBH> {
     DataSourceResult<EngRsvrcscdBVo> getRsvrcscdBKendoList(DataSourceRequest dataSourceRequest);
 
     DataSourceResult<EngRsvrcscdRvcdVo> getRsvrcscdBRvcdList(DataSourceRequest dataSourceRequest);
+
+    DataSourceResult<EngQgcRvcdVo> getQgcRvcdList(DataSourceRequest dataSourceRequest);
 }
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdEngInfoBHServiceImpl.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdEngInfoBHServiceImpl.java
index 172bdadf..2d144fa7 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdEngInfoBHServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdEngInfoBHServiceImpl.java
@@ -27,6 +27,7 @@ import com.yfd.platform.qgc_base.domain.SdEngInfoBHRequest;
 import com.yfd.platform.qgc_base.domain.vo.EngBaseInfoVo;
 import com.yfd.platform.qgc_base.domain.vo.EngEiaapprovalVo;
 import com.yfd.platform.qgc_base.domain.vo.EngOperatVo;
+import com.yfd.platform.qgc_base.domain.vo.EngQgcRvcdVo;
 import com.yfd.platform.qgc_base.domain.vo.EngRsvrcscdBVo;
 import com.yfd.platform.qgc_base.domain.vo.EngRsvrcscdRvcdVo;
 import com.yfd.platform.qgc_base.domain.vo.EngPointVo;
@@ -2994,14 +2995,19 @@ public class SdEngInfoBHServiceImpl extends ServiceImpl<SdEngInfoBHMapper, SdEng
         sql.append("SELECT DISTINCT ")
                 .append("dic.HBRVCD AS wbsCode, ")
                 .append("dic.HBRVNM AS wbsName, ")
-                .append("dic.BASEID AS objId ")
+                .append("dic.BASEID AS objId, ")
+                .append("NVL(dic.BASEID, 'ZZZZZZZZ') AS baseOrder, ")
+                .append("NVL(dic.ORDER_INDEX, 999999) AS orderIndex ")
                 .append("FROM SD_HBRV_DIC dic ")
                 .append("INNER JOIN SD_RSVRCSCD_B r ON r.RVCD = dic.HBRVCD AND NVL(r.IS_DELETED, 0) = 0 ")
                 .append("WHERE NVL(dic.IS_DELETED, 0) = 0 ")
                 .append("AND NVL(dic.ENABLED, 1) = 1 ");
 
+         // 动态过滤条件（原有代码）
         appendRsvrcscdRvcdPresetFilters(dataSourceRequest == null ? null : dataSourceRequest.getFilter(), sql, paramMap, new int[]{0});
-        sql.append(" ORDER BY NVL(dic.BASEID, 'ZZZZZZZZ') ASC, NVL(dic.ORDER_INDEX, 999999) ASC, dic.HBRVCD ASC");
+
+        // 使用别名排序
+        sql.append(" ORDER BY baseOrder ASC, orderIndex ASC, wbsCode ASC");
 
         List<EngRsvrcscdRvcdVo> list = microservicDynamicSQLMapper.getAllListWithResultType(
                 sql.toString(), paramMap, EngRsvrcscdRvcdVo.class);
@@ -3010,6 +3016,29 @@ public class SdEngInfoBHServiceImpl extends ServiceImpl<SdEngInfoBHMapper, SdEng
         return result;
     }
 
+    @Override
+    public DataSourceResult<EngQgcRvcdVo> getQgcRvcdList(DataSourceRequest dataSourceRequest) {
+        DataSourceResult<EngQgcRvcdVo> result = new DataSourceResult<>();
+        result.setAggregates(new HashMap<>());
+
+        StringBuilder sql = new StringBuilder();
+        sql.append("SELECT DISTINCT ")
+                .append("rv.RVCD AS rvcd, ")
+                .append("rv.RVNM AS rvnm, ")
+                .append("NVL(rv.ORDER_INDEX, 999999) AS order_index  ")
+                .append("FROM SD_RVCD_DIC rv ")
+                .append("INNER JOIN MS_LYSXJGX_B rel ON rel.QGC_RVCD = rv.RVCD AND NVL(rel.IS_DELETED, 0) = 0 ")
+                .append("WHERE NVL(rv.IS_DELETED, 0) = 0 ")
+                .append("AND NVL(rv.ENABLED, 1) = 1 ")
+                .append("ORDER BY order_index ASC, rv.RVCD ASC");
+
+        List<EngQgcRvcdVo> list = microservicDynamicSQLMapper.getAllListWithResultType(
+                sql.toString(), new HashMap<>(), EngQgcRvcdVo.class);
+        result.setData(list);
+        result.setTotal(list.size());
+        return result;
+    }
+
     private String buildRsvrcscdBFilterCondition(DataSourceRequest.FilterDescriptor filter,
                                                   Map<String, Object> paramMap,
                                                   int[] indexHolder) {