diff --git a/module/task/model.php b/module/task/model.php
index ebb925f247..fc7b62027a 100755
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -183,8 +183,8 @@ class taskModel extends model
         if(!dao::isError()) $this->score->create('ajax', 'batchCreate'); // Updating scores for the first batch creation operation.
 
         /* 拆分任务后更新其他数据。 Process other data after split task. */
-        $childTasks = !empty($parentID) ? implode(',', $taskIdList) : '';
-        if($parentID) $this->afterSplitTask($oldParentTask, $childTasks);
+        $children = !empty($parentID) ? implode(',', $taskIdList) : '';
+        if($parentID) $this->afterSplitTask($oldParentTask, $children);
 
         /* 更新当前执行下的任务泳道。 Update the task lane under current execution. */
         if(!isset($output['laneID']) or !isset($output['columnID'])) $this->kanban->updateLane($execution->id, 'task');
@@ -3774,11 +3774,11 @@ class taskModel extends model
      * Process other data after split task.
      *
      * @param  object $oldParentTask
-     * @param  string $childTasks
+     * @param  string $children
      * @access public
      * @return bool
      */
-    public function afterSplitTask(object $oldParentTask, string $childTasks = ''): bool
+    public function afterSplitTask(object $oldParentTask, string $children = ''): bool
     {
         $parentID = (int)$oldParentTask->id;
 
@@ -3798,7 +3798,7 @@ class taskModel extends model
         /* 记录父任务日志。 */
         $newParentTask = $this->dao->findById($parentID)->from(TABLE_TASK)->fetch();
         $changes       = common::createChanges($oldParentTask, $newParentTask);
-        $actionID      = $this->action->create('task', $parentID, 'createChildren', '', trim($childTasks, ','));
+        $actionID      = $this->action->create('task', $parentID, 'createChildren', '', trim($children, ','));
         if(!empty($changes)) $this->action->logHistory($actionID, $changes);
 
         return true;
diff --git a/module/task/test/task.class.php b/module/task/test/task.class.php
index 593d40e098..0d9076ced2 100644
--- a/module/task/test/task.class.php
+++ b/module/task/test/task.class.php
@@ -1931,24 +1931,24 @@ class taskTest
      * Process other data after split task.
      *
      * @param  int    $oldParentTaskID
-     * @param  string $childTasks
+     * @param  string $children
      * @param  string $testObject children|parent|parentAction
      * @access public
      * @return object|string
      */
-    public function afterSplitTaskTest(int $oldParentTaskID = 0, string $childTasks = '', string $testObject = 'parent'): object|string
+    public function afterSplitTaskTest(int $oldParentTaskID = 0, string $children = '', string $testObject = 'parent'): object|string
     {
         global $tester;
         $_SERVER['HTTP_HOST'] = $tester->config->db->host;
         $oldParentTask        = $tester->dao->select('*')->from(TABLE_TASK)->where('id')->eq($oldParentTaskID)->fetch();
 
-        $this->objectModel->afterSplitTask($oldParentTask, $childTasks);
+        $this->objectModel->afterSplitTask($oldParentTask, $children);
 
-        $tasks['children']       = $tester->dao->select('id')->from(TABLE_TASK)->where('parent')->eq($oldParentTask->id)->fetchPairs('id');
-        $tasks['parent']         = $tester->dao->select('*')->from(TABLE_TASK)->where('id')->eq($oldParentTask->id)->fetch();
-        $tasks['parentAction']   = $tester->dao->select('id as actionID')->from(TABLE_ACTION)->where('objectID')->eq($oldParentTask->id)->andWhere('objectType')->eq('task')->fetch();
-        $tasks['parentEstStarted']     = $tasks['parent']->estStarted;
-        $tasks['parentDeadline']       = $tasks['parent']->deadline;
+        $tasks['children']         = $tester->dao->select('id')->from(TABLE_TASK)->where('parent')->eq($oldParentTask->id)->fetchPairs('id');
+        $tasks['parent']           = $tester->dao->select('*')->from(TABLE_TASK)->where('id')->eq($oldParentTask->id)->fetch();
+        $tasks['parentAction']     = $tester->dao->select('id as actionID')->from(TABLE_ACTION)->where('objectID')->eq($oldParentTask->id)->andWhere('objectType')->eq('task')->fetch();
+        $tasks['parentEstStarted'] = $tasks['parent']->estStarted;
+        $tasks['parentDeadline']   = $tasks['parent']->deadline;
 
         return $tasks[$testObject];
     }