diff --git a/application/api/model/Tasks.php b/application/api/model/Tasks.php
index 4c447c59..572be23c 100644
--- a/application/api/model/Tasks.php
+++ b/application/api/model/Tasks.php
@@ -149,7 +149,7 @@ class Tasks extends Model
                     ->whereTime('createtime', 'today')
                     ->find();
             }else{
-                if($user_ids && $v['task_type'] == 1 && count($user_ids)>1){
+                if(isset($user_ids) && $v['task_type'] == 1 && count($user_ids)>1){
                     $user_daily_tasks = Db::name('vs_tasks_user_daily')->whereIn('user_id',$user_ids)->where('task_id',$v['task_id'])->find();
                 }else{
                     $user_daily_tasks = Db::name('vs_tasks_user_daily')->where('user_id',$user_id)->where('task_id',$v['task_id'])->find();
@@ -487,7 +487,7 @@ class Tasks extends Model
             if($task_info['task_type']==2){
                 $user_daily_tasks = Db::name('vs_tasks_user_daily')->where('user_id',$user_id)->where('task_id',$task_id)->whereTime('createtime', 'today')->find();
             }else{
-                if($task_info['task_type'] == 1 && count($user_ids)>1){
+                if(isset($user_ids) && $task_info['task_type'] == 1 && count($user_ids)>1){
                     $user_daily_tasks = Db::name('vs_tasks_user_daily')->whereIn('user_id',$user_ids)->where('task_id',$task_id)->find();
                 }else{
                     $user_daily_tasks = Db::name('vs_tasks_user_daily')->where('user_id',$user_id)->where('task_id',$task_id)->find();