2022-11-1 16:06:00 分析系统提交代码 修改getPatentSimpleFamilyByIdsAndType方法

PAS/src/main/java/cn/cslg/pas/service/PatentSimpleFamilyService.java

@@ -39,12 +39,11 @@ public class PatentSimpleFamilyService extends ServiceImpl<PatentSimpleFamilyMap
         LambdaQueryWrapper<PatentSimpleFamily> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.in(PatentSimpleFamily::getId, ids);
         queryWrapper.eq(PatentSimpleFamily::getType, type);
-        PatentSimpleFamily  patentSimpleFamily =new PatentSimpleFamily();
-        List<PatentSimpleFamily> patentSimpleFamilies =this.list(queryWrapper);
-        if(patentSimpleFamilies!=null&&patentSimpleFamilies.size()!=0){
-             patentSimpleFamily =patentSimpleFamilies.get(0);
+        List<PatentSimpleFamily> patentSimpleFamilies = this.list(queryWrapper);
+        if (patentSimpleFamilies.size() == 0) {
+            return null;
         }
-        return patentSimpleFamily;
+        return patentSimpleFamilies.get(0);
     }
 
     public List<PatentSimpleFamily> getPatentSimpleFamilyByIds(List<Integer> ids) {