diff --git a/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/ui/adapter/SwitchLineAdapter.kt b/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/ui/adapter/SwitchLineAdapter.kt
index c6dd0640e5..44d5a0fe25 100644
--- a/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/ui/adapter/SwitchLineAdapter.kt
+++ b/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/ui/adapter/SwitchLineAdapter.kt
@@ -111,7 +111,9 @@ class SwitchLineAdapter(
                 if(result.open){
                     result.open = false;
                     notifyItemChanged(index)
-                    result.taskList.clear()
+                    if(result.taskList!=null) {
+                        result.taskList.clear()
+                    }
                     if(index==currentPosition){// 点击当前已经打开的item 去关闭定时网络请求
                         mItemClickListener?.onItemClick(currentPosition,true)
                         return@setOnClickListener