getone 改写2022/10/20

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

@@ -41,6 +41,9 @@ public class PatentSimpleFamilyService extends ServiceImpl<PatentSimpleFamilyMap
         queryWrapper.in(PatentSimpleFamily::getId, ids);
         queryWrapper.eq(PatentSimpleFamily::getType, type);
         List<PatentSimpleFamily> patentSimpleFamilies =this.list(queryWrapper);
+        if(patentSimpleFamilies.size()==0){
+            return  null;
+        }
         return patentSimpleFamilies.get(0);
     }