diff --git a/module/task/control.php b/module/task/control.php
index 5c4e124a1f..aef0fc98c3 100755
--- a/module/task/control.php
+++ b/module/task/control.php
@@ -811,6 +811,7 @@ class task extends control
     }
 
     /**
+     * 取消一个任务。
      * Cancel a task.
      *
      * @param  int    $taskID
@@ -830,7 +831,7 @@ class task extends control
         {
             $this->loadModel('action');
 
-            $oldTask = $this->task->getById($taskID);
+            $oldTask = $this->task->getByID($taskID);
             $task    = $this->taskZen->buildTaskForCancel($oldTask);
             $laneID  = isset($output['laneID']) ? $output['laneID'] : '';
             $this->task->cancel($task, (string)$laneID);
diff --git a/module/task/model.php b/module/task/model.php
index a6f691179b..43d9dcbe3d 100755
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -1173,17 +1173,17 @@ class taskModel extends model
     }
 
     /**
+     * 取消一个任务。
      * Cancel a task.
      *
-     * @param object  $task
-     * @param string  $extra
-     *
+     * @param  object  $task
+     * @param  string  $extra
      * @access public
-     * @return array
+     * @return bool
      */
     public function cancel(object $task, string $extra = ''): bool
     {
-        $oldTask = $this->getById($task->id);
+        $oldTask = $this->getByID($task->id);
         $this->dao->update(TABLE_TASK)->data($task)
              ->autoCheck()
              ->checkFlow()