diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/controller/SdFpssBHController.java b/backend/src/main/java/com/yfd/platform/qgc_base/controller/SdFpssBHController.java
index 1f83d18c..9c38b5d1 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/controller/SdFpssBHController.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/controller/SdFpssBHController.java
@@ -59,8 +59,10 @@ public class SdFpssBHController {
     @Operation(summary = "设施下拉列表（根据电站编码筛选 + 支持名称模糊搜索 + 支持基地编码筛选）")
     public ResponseResult dropdown(@RequestParam(required = false) String rstcd,
                                   @RequestParam(required = false) String stnm,
-                                  @RequestParam(required = false) String baseId) {
-        return ResponseResult.successData(sdFpssBHService.selectForDropdown(rstcd, stnm, baseId));
+                                  @RequestParam(required = false) String baseId,
+                                   @RequestParam(required = false) String rvcd,
+                                   @RequestParam(required = false) String reachcd) {
+        return ResponseResult.successData(sdFpssBHService.selectForDropdown(rstcd, stnm, baseId,rvcd,reachcd));
     }
 
     @Log(module = "过鱼设施管理", value = "新增过鱼设施")
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/mapper/SdFpssBHMapper.java b/backend/src/main/java/com/yfd/platform/qgc_base/mapper/SdFpssBHMapper.java
index 86ac6ee7..e12224c6 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/mapper/SdFpssBHMapper.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/mapper/SdFpssBHMapper.java
@@ -17,10 +17,14 @@ public interface SdFpssBHMapper extends BaseMapper<SdFpssBH> {
             "WHERE 1=1 " +
             "<if test='baseId != null and baseId != \"\"'> AND E.BASE_ID = #{baseId} </if>" +
             "<if test='rstcd != null and rstcd != \"\"'> AND F.RSTCD = #{rstcd} </if>" +
+            "<if test='rvcd != null and rvcd != \"\"'> AND E.REACHCD = #{rvcd} </if>" +
+//            "<if test='rstcd != null and rstcd != \"\"'> AND F.RSTCD = #{rstcd} </if>" +
             "<if test='stnm != null and stnm != \"\"'> AND F.STNM LIKE '%' || #{stnm} || '%' </if>" +
             "ORDER BY F.ORDER_INDEX DESC" +
             "</script>")
     List<SdFpssBH> selectForDropdownWithBaseId(@Param("rstcd") String rstcd,
                                                 @Param("stnm") String stnm,
-                                                @Param("baseId") String baseId);
+                                                @Param("baseId") String baseId,
+                                                @Param("rvcd") String rvcd,
+                                                @Param("reachcd") String reachcd);
 }
\ No newline at end of file
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdFpssBHService.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdFpssBHService.java
index 42d1fee2..f9960352 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdFpssBHService.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/ISdFpssBHService.java
@@ -16,7 +16,7 @@ public interface ISdFpssBHService extends IService<SdFpssBH> {
     /**
      * 设施下拉列表（根据电站编码筛选 + 支持名称模糊搜索 + 支持基地编码筛选）
      */
-    List<SdFpssBH> selectForDropdown(String rstcd, String stnm, String baseId);
+    List<SdFpssBH> selectForDropdown(String rstcd, String stnm, String baseId,String rvcd,String reachcd);
 
     Set<String> getUserAuthorizedStationCodes();
 
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 8cfcdc33..b4ad2743 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
@@ -91,8 +91,8 @@ public class SdEngInfoBHServiceImpl extends ServiceImpl<SdEngInfoBHMapper, SdEng
         LambdaQueryWrapper<SdEngInfoBH> wrapper = new LambdaQueryWrapper<>();
         wrapper.eq(StringUtils.hasText(baseId), SdEngInfoBH::getBaseId, baseId)
                 .eq(StringUtils.hasText(hbrvcd), SdEngInfoBH::getHbrvcd, hbrvcd)
-                .eq(StrUtil.isNotBlank(rvcd), SdEngInfoBH::getRvcd, rvcd)
-                .in(rvcds != null && !rvcds.isEmpty(), SdEngInfoBH::getRvcd, rvcds)
+                .eq(StrUtil.isNotBlank(rvcd), SdEngInfoBH::getReachcd, rvcd)
+                .in(rvcds != null && !rvcds.isEmpty(), SdEngInfoBH::getReachcd, rvcds)
                 .in(hbrvcds != null && !hbrvcds.isEmpty(), SdEngInfoBH::getHbrvcd, hbrvcds)
                 .like(StringUtils.hasText(ennm), SdEngInfoBH::getEnnm, ennm)
                 .select(SdEngInfoBH::getStcd, SdEngInfoBH::getEnnm, SdEngInfoBH::getBaseId)
@@ -135,23 +135,23 @@ public class SdEngInfoBHServiceImpl extends ServiceImpl<SdEngInfoBHMapper, SdEng
             if ("STATION".equals(orgType)) {
                 SdEngInfoBH station = engInfoBHMapper.selectById(orgId);
                 if (station != null) {
-                    if (station.getHbrvcd() != null) {
-                        basinCodes.add(station.getHbrvcd());
+                    if (station.getReachcd() != null) {
+                        basinCodes.add(station.getReachcd());
                     }
                     if (station.getStcd() != null) {
                         stationCodes.add(station.getStcd());
                     }
 
                 }
-            } else if ("HBRVCD".equals(orgType)) {
-                List<SdEngInfoBH> stationList = engInfoBHMapper.selectByHbrvcd(orgId);
+            } else if ("RVCD".equals(orgType)) {
+                List<SdEngInfoBH> stationList = engInfoBHMapper.selectByRvcd(null,orgId);
                 if (stationList != null) {
                     for (SdEngInfoBH station : stationList) {
                         if (station.getStcd() != null) {
                             stationCodes.add(station.getStcd());
                         }
                         if (station.getEnnm() != null) {
-                            basinCodes.add(station.getHbrvcd());
+                            basinCodes.add(station.getReachcd());
                         }
                     }
                 }
@@ -166,7 +166,7 @@ public class SdEngInfoBHServiceImpl extends ServiceImpl<SdEngInfoBHMapper, SdEng
         if (!basinCodes.isEmpty()) {
             List<SdEngInfoBH> engInfos = this.lambdaQuery()
                     .select(SdEngInfoBH::getStcd)
-                    .in(SdEngInfoBH::getHbrvcd, basinCodes)
+                    .in(SdEngInfoBH::getReachcd, basinCodes)
                     .list();
             return engInfos.stream()
                     .map(SdEngInfoBH::getStcd)
@@ -201,7 +201,7 @@ public class SdEngInfoBHServiceImpl extends ServiceImpl<SdEngInfoBHMapper, SdEng
         LambdaQueryWrapper<SdEngInfoBH> wrapper = new LambdaQueryWrapper<>();
         wrapper.eq(StringUtils.hasText(baseId), SdEngInfoBH::getBaseId, baseId)
                 .eq(StringUtils.hasText(hbrvcd), SdEngInfoBH::getHbrvcd, hbrvcd)
-                .in(rvcds != null && !rvcds.isEmpty(), SdEngInfoBH::getRvcd, rvcds)
+                .in(rvcds != null && !rvcds.isEmpty(), SdEngInfoBH::getReachcd, rvcds)
                 .in(hbrvcds != null && !hbrvcds.isEmpty(), SdEngInfoBH::getHbrvcd, hbrvcds)
                 .like(StringUtils.hasText(ennm), SdEngInfoBH::getEnnm, ennm)
                 .select(SdEngInfoBH::getStcd, SdEngInfoBH::getEnnm, SdEngInfoBH::getBaseId)
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdFpssBHServiceImpl.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdFpssBHServiceImpl.java
index 101135f6..ea8b2378 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdFpssBHServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdFpssBHServiceImpl.java
@@ -66,10 +66,10 @@ public class SdFpssBHServiceImpl extends ServiceImpl<SdFpssBHMapper, SdFpssBH> i
     }
 
     @Override
-    public List<SdFpssBH> selectForDropdown(String rstcd, String stnm, String baseId) {
+    public List<SdFpssBH> selectForDropdown(String rstcd, String stnm, String baseId,String rvcd,String reachcd) {
         // 管理员直接查询，无需权限过滤
         if ("admin".equals(SecurityUtils.getCurrentUsername())) {
-            return queryFpssList(rstcd, stnm, baseId);
+            return queryFpssList(rstcd, stnm, baseId,rvcd,reachcd);
         }
 
         // 获取用户有权限的工程编码
@@ -81,7 +81,7 @@ public class SdFpssBHServiceImpl extends ServiceImpl<SdFpssBHMapper, SdFpssBH> i
         }
 
         // 查询数据
-        List<SdFpssBH> result = queryFpssList(rstcd, stnm, baseId);
+        List<SdFpssBH> result = queryFpssList(rstcd, stnm, baseId,rvcd,reachcd);
 
         // 权限过滤
         return result.stream()
@@ -92,9 +92,9 @@ public class SdFpssBHServiceImpl extends ServiceImpl<SdFpssBHMapper, SdFpssBH> i
     /**
      * 查询过鱼设施列表（公共方法）
      */
-    private List<SdFpssBH> queryFpssList(String rstcd, String stnm, String baseId) {
-        if (StringUtils.hasText(baseId)) {
-            return baseMapper.selectForDropdownWithBaseId(rstcd, stnm, baseId);
+    private List<SdFpssBH> queryFpssList(String rstcd, String stnm, String baseId,String rvcd,String reachcd) {
+        if (StringUtils.hasText(baseId)||StringUtils.hasText(rvcd)||StringUtils.hasText(reachcd)) {
+            return baseMapper.selectForDropdownWithBaseId(rstcd, stnm, baseId,rvcd,reachcd);
         } else {
             LambdaQueryWrapper<SdFpssBH> wrapper = new LambdaQueryWrapper<>();
             wrapper.eq(StringUtils.hasText(rstcd), SdFpssBH::getRstcd, rstcd)
@@ -127,23 +127,23 @@ public class SdFpssBHServiceImpl extends ServiceImpl<SdFpssBHMapper, SdFpssBH> i
             if ("STATION".equals(orgType)) {
                 SdEngInfoBH station = sdEngInfoBHMapper.selectById(orgId);
                 if (station != null) {
-                    if (station.getHbrvcd() != null) {
-                        basinCodes.add(station.getHbrvcd());
+                    if (station.getReachcd() != null) {
+                        basinCodes.add(station.getReachcd());
                     }
                     if (station.getStcd() != null) {
                         stationCodes.add(station.getStcd());
                     }
 
                 }
-            } else if ("HBRVCD".equals(orgType)) {
-                List<SdEngInfoBH> stationList = sdEngInfoBHMapper.selectByHbrvcd(orgId);
+            } else if ("RVCD".equals(orgType)) {
+                List<SdEngInfoBH> stationList = sdEngInfoBHMapper.selectByRvcd(null,orgId);
                 if (stationList != null) {
                     for (SdEngInfoBH station : stationList) {
                         if (station.getStcd() != null) {
                             stationCodes.add(station.getStcd());
                         }
                         if (station.getEnnm() != null) {
-                            basinCodes.add(station.getHbrvcd());
+                            basinCodes.add(station.getReachcd());
                         }
                     }
                 }
@@ -158,7 +158,7 @@ public class SdFpssBHServiceImpl extends ServiceImpl<SdFpssBHMapper, SdFpssBH> i
             List<SdEngInfoBH> engInfos = sdEngInfoBHMapper.selectList(
                     new LambdaQueryWrapper<SdEngInfoBH>()
                             .select(SdEngInfoBH::getStcd)
-                            .in(SdEngInfoBH::getHbrvcd, basinCodes)
+                            .in(SdEngInfoBH::getReachcd, basinCodes)
             );
             return engInfos.stream()
                     .map(SdEngInfoBH::getStcd)
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHbrvDicServiceImpl.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHbrvDicServiceImpl.java
index 6adc2def..c0653ad3 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHbrvDicServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHbrvDicServiceImpl.java
@@ -149,15 +149,15 @@ public class SdHbrvDicServiceImpl extends ServiceImpl<SdHbrvDicMapper, SdHbrvDic
             if ("STATION".equals(orgType)) {
                 SdEngInfoBH station = engInfoBHMapper.selectById(orgId);
                 if (station != null) {
-                    if (station.getHbrvcd() != null) {
-                        basinCodes.add(station.getHbrvcd());
+                    if (station.getReachcd() != null) {
+                        basinCodes.add(station.getReachcd());
                     }
                     if (station.getStcd() != null) {
                         stationCodes.add(station.getStcd());
                     }
 
                 }
-            } else if ("HBRVCD".equals(orgType)) {
+            } else if ("RVCD".equals(orgType)) {
                 List<SdEngInfoBH> stationList = engInfoBHMapper.selectByHbrvcd(orgId);
                 if (stationList != null) {
                     for (SdEngInfoBH station : stationList) {
@@ -165,7 +165,7 @@ public class SdHbrvDicServiceImpl extends ServiceImpl<SdHbrvDicMapper, SdHbrvDic
                             stationCodes.add(station.getStcd());
                         }
                         if (station.getEnnm() != null) {
-                            basinCodes.add(station.getHbrvcd());
+                            basinCodes.add(station.getReachcd());
                         }
                     }
                 }
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHydrobaseServiceImpl.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHydrobaseServiceImpl.java
index d73872c9..652d5d4d 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHydrobaseServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdHydrobaseServiceImpl.java
@@ -182,23 +182,23 @@ public class SdHydrobaseServiceImpl extends ServiceImpl<SdHydrobaseMapper, SdHyd
             if ("STATION".equals(orgType)) {
                 SdEngInfoBH station = sdEngInfoBHMapper.selectById(orgId);
                 if (station != null) {
-                    if (station.getHbrvcd() != null) {
-                        basinCodes.add(station.getHbrvcd());
+                    if (station.getReachcd() != null) {
+                        basinCodes.add(station.getReachcd());
                     }
                     if (station.getStcd() != null) {
                         stationCodes.add(station.getStcd());
                     }
 
                 }
-            } else if ("HBRVCD".equals(orgType)) {
-                List<SdEngInfoBH> stationList = sdEngInfoBHMapper.selectByHbrvcd(orgId);
+            } else if ("RVCD".equals(orgType)) {
+                List<SdEngInfoBH> stationList = sdEngInfoBHMapper.selectByRvcd(null,orgId);
                 if (stationList != null) {
                     for (SdEngInfoBH station : stationList) {
                         if (station.getStcd() != null) {
                             stationCodes.add(station.getStcd());
                         }
                         if (station.getEnnm() != null) {
-                            basinCodes.add(station.getHbrvcd());
+                            basinCodes.add(station.getReachcd());
                         }
                     }
                 }
@@ -214,7 +214,7 @@ public class SdHydrobaseServiceImpl extends ServiceImpl<SdHydrobaseMapper, SdHyd
             List<SdEngInfoBH> engInfos = sdEngInfoBHMapper.selectList(
                     new LambdaQueryWrapper<SdEngInfoBH>()
                             .select(SdEngInfoBH::getStcd)
-                            .in(SdEngInfoBH::getHbrvcd, basinCodes)
+                            .in(SdEngInfoBH::getReachcd, basinCodes)
             );
             return engInfos.stream()
                     .map(SdEngInfoBH::getStcd)
diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdRvcdDicServiceImpl.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdRvcdDicServiceImpl.java
index c9341c3f..ed0b961b 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdRvcdDicServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdRvcdDicServiceImpl.java
@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.yfd.platform.qgc_base.domain.SdEngInfoBH;
+import com.yfd.platform.qgc_base.domain.SdHbrvDic;
 import com.yfd.platform.qgc_base.domain.SdRvcdDic;
 import com.yfd.platform.qgc_base.mapper.SdEngInfoBHMapper;
 import com.yfd.platform.qgc_base.mapper.SdRvcdDicMapper;
@@ -126,18 +127,19 @@ public class SdRvcdDicServiceImpl extends ServiceImpl<SdRvcdDicMapper, SdRvcdDic
         if (authorizedStations != null && !authorizedStations.isEmpty()) {
             List<SdEngInfoBH> engInfos = engInfoBHMapper.selectList(
                     new LambdaQueryWrapper<SdEngInfoBH>()
-                            .select(SdEngInfoBH::getRvcd)
+                            .select(SdEngInfoBH::getReachcd)
                             .in(SdEngInfoBH::getStcd, authorizedStations)
             );
             List<String> rvcds = engInfos.stream()
-                    .map(SdEngInfoBH::getRvcd)
+                    .map(SdEngInfoBH::getReachcd)
                     .filter(id -> id != null && !id.isEmpty())
                     .distinct()
                     .toList();
 
+
             if (!rvcds.isEmpty()) {
                 return dropdownList.stream()
-                        .filter(rvcdDic -> rvcds.contains(rvcdDic.getRvcd()))
+                        .filter(rvDic -> rvcds.contains(rvDic.getRvcd()))
                         .collect(Collectors.toList());
             } else {
                 return new ArrayList<>();
@@ -172,8 +174,8 @@ public class SdRvcdDicServiceImpl extends ServiceImpl<SdRvcdDicMapper, SdRvcdDic
             if ("STATION".equals(orgType)) {
                 SdEngInfoBH station = engInfoBHMapper.selectById(orgId);
                 if (station != null) {
-                    if (station.getRvcd() != null) {
-                        basinCodes.add(station.getRvcd());
+                    if (station.getReachcd() != null) {
+                        basinCodes.add(station.getReachcd());
                     }
                     if (station.getStcd() != null) {
                         stationCodes.add(station.getStcd());
@@ -188,7 +190,7 @@ public class SdRvcdDicServiceImpl extends ServiceImpl<SdRvcdDicMapper, SdRvcdDic
                             stationCodes.add(station.getStcd());
                         }
                         if (station.getEnnm() != null) {
-                            basinCodes.add(station.getRvcd());
+                            basinCodes.add(station.getReachcd());
                         }
                     }
                 }
@@ -203,7 +205,7 @@ public class SdRvcdDicServiceImpl extends ServiceImpl<SdRvcdDicMapper, SdRvcdDic
             List<SdEngInfoBH> engInfos = engInfoBHMapper.selectList(
                     new LambdaQueryWrapper<SdEngInfoBH>()
                             .select(SdEngInfoBH::getStcd)
-                            .in(SdEngInfoBH::getRvcd, basinCodes)
+                            .in(SdEngInfoBH::getReachcd, basinCodes)
             );
             return engInfos.stream()
                     .map(SdEngInfoBH::getStcd)