diff --git a/src/main/java/com/dispose/manager/impl/DisposeTaskManagerImpl.java b/src/main/java/com/dispose/manager/impl/DisposeTaskManagerImpl.java
index 6b9c2824..0b9abde6 100644
--- a/src/main/java/com/dispose/manager/impl/DisposeTaskManagerImpl.java
+++ b/src/main/java/com/dispose/manager/impl/DisposeTaskManagerImpl.java
@@ -138,6 +138,10 @@ public class DisposeTaskManagerImpl implements DisposeTaskManager {
 
         pageInfo = new PageInfo<>(preList);
 
+        if(taskId.size() == 0){
+            return new MulReturnType<>(pageInfo,  new ArrayList<>());
+        }
+
         List<DisposeTask> taskList = new ArrayList<>(disposeTaskMapper.selectByIdSet(taskId));
 
         return new MulReturnType<>(pageInfo, taskList);