diff --git a/laws-modules/src/main/java/com/jero/modules/laws/part/controller/LawsPartTypeController.java b/laws-modules/src/main/java/com/jero/modules/laws/part/controller/LawsPartTypeController.java
index b5a061b9..952312f0 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/part/controller/LawsPartTypeController.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/part/controller/LawsPartTypeController.java
@@ -200,8 +200,8 @@ public class LawsPartTypeController {
     @GetMapping(value = "/queryByPartNum")
     @ApiOperationSupport(order = 2)
     @Translation
-    public Result<LawsPartRelevance> queryByPartNum(LawsPartType lawsPartType) {
-        LawsPartRelevance result = lawsPartTypeService.queryByPartNum(lawsPartType.getPartNum());
+    public Result<List<LawsPartRelevance>> queryByPartNum(LawsPartType lawsPartType) {
+        List<LawsPartRelevance> result = lawsPartTypeService.queryByPartNum(lawsPartType.getPartNum());
         return Result.OK(result);
     }
 
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/part/service/ILawsPartTypeService.java b/laws-modules/src/main/java/com/jero/modules/laws/part/service/ILawsPartTypeService.java
index 9af71cb9..4409786b 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/part/service/ILawsPartTypeService.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/part/service/ILawsPartTypeService.java
@@ -30,7 +30,7 @@ public interface ILawsPartTypeService extends IService<LawsPartType> {
 
     ModelAndView export(LawsPartType lawsPartType, HttpServletRequest request);
 
-    LawsPartRelevance queryByPartNum(String partNum);
+    List<LawsPartRelevance> queryByPartNum(String partNum);
 
     List<LawsPartType> queryByPartNumList(String partNum);
 }
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/part/service/impl/LawsPartTypeServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/part/service/impl/LawsPartTypeServiceImpl.java
index 52d82741..2488b5d6 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/part/service/impl/LawsPartTypeServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/part/service/impl/LawsPartTypeServiceImpl.java
@@ -20,6 +20,7 @@ import com.jero.modules.laws.part.service.ILawsPartInfoService;
 import com.jero.modules.laws.part.service.ILawsPartRelevanceService;
 import com.jero.modules.laws.part.service.ILawsPartTypeService;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.shiro.SecurityUtils;
 import org.jeecgframework.poi.excel.def.NormalExcelConstants;
@@ -188,7 +189,7 @@ public class LawsPartTypeServiceImpl extends ServiceImpl<LawsPartTypeMapper, Law
     }
 
     @Override
-    public LawsPartRelevance queryByPartNum(String partNum) {
+    public List<LawsPartRelevance> queryByPartNum(String partNum) {
         LambdaQueryWrapper<LawsPartInfo> queryLawsPartInfo = new LambdaQueryWrapper<>();
         queryLawsPartInfo.eq(LawsPartInfo::getPartNum,partNum);
         LawsPartInfo lawsPartInfo = lawsPartInfoService.getOne(queryLawsPartInfo,false);
@@ -197,11 +198,12 @@ public class LawsPartTypeServiceImpl extends ServiceImpl<LawsPartTypeMapper, Law
         }
         QueryWrapper<LawsPartRelevance> queryLawsPartRelevance = new QueryWrapper<>();
         queryLawsPartRelevance.gt("FIND_IN_SET('" + lawsPartInfo.getFndGpc() + "',fnd_gpc)", 0);
-        LawsPartRelevance lawsPartRelevance = lawsPartRelevanceService.getOne(queryLawsPartRelevance,false);
-        if(Objects.isNull(lawsPartRelevance)){
-            throw new JeroBootException(ResultCommon.NO_CORRESPONDING_DATA_FOUND);
+        queryLawsPartRelevance.orderByDesc("create_time");
+        List<LawsPartRelevance> lawsPartRelevanceList = lawsPartRelevanceService.list(queryLawsPartRelevance);
+        if(CollectionUtils.isEmpty(lawsPartRelevanceList)){
+            throw new JeroBootException(lawsPartInfo.getPartName() + "没有绑定数据，请联系标准管理员维护绑定关系。");
         }
-        return lawsPartRelevance;
+        return lawsPartRelevanceList;
     }
 
     @Override