1

src/main/java/com/fdkankan/manage/service/impl/SceneCopyLogServiceImpl.java

@@ -39,11 +39,13 @@ public class SceneCopyLogServiceImpl extends ServiceImpl<ISceneCopyLogMapper, Sc
 
     @Override
     public HashMap<String, SceneCopyLog> getByNewNumList(List<String> numList) {
-        LambdaQueryWrapper<SceneCopyLog> wrapper = new LambdaQueryWrapper<>();
-        wrapper.in(SceneCopyLog::getNewNum,numList);
-        List<SceneCopyLog> list = this.list(wrapper);
         HashMap<String,SceneCopyLog> map = new HashMap<>();
-        list.forEach(entity -> map.put(entity.getNewNum(),entity));
+        LambdaQueryWrapper<SceneCopyLog> wrapper = new LambdaQueryWrapper<>();
+        if(numList.size() >0){
+            wrapper.in(SceneCopyLog::getNewNum,numList);
+            List<SceneCopyLog> list = this.list(wrapper);
+            list.forEach(entity -> map.put(entity.getNewNum(),entity));
+        }
         return map;
     }
 }