如何在后台实现把禅道数据库中的最初预计工时改成24 已解决 悬赏10积分

 public function recordEstimate($taskID)
    {
        $record    = fixer::input('post')->get();
        $estimates = array();
        $task      = $this->getById($taskID);
        $oldStatus = $task->status;
        foreach(array_keys($record->id) as $id)
        {
            if($record->dates[$id])
            {
               // if(!$record->consumed[$id]) die();
               // if($record->left[$id] === '') die();
               // if(strlen($record->work[$id]) > 255) die();
                $estimates[$id] = new stdclass();
                $estimates[$id]->date     = $record->dates[$id];
                $estimates[$id]->task     = $taskID;
                $estimates[$id]->consumed = $record->consumed[$id];
                $estimates[$id]->left     = $record->left[$id];
                $estimates[$id]->work     = $record->work[$id];
                $estimates[$id]->account  = $this->app->user->account;
            }
        }

        if(empty($estimates)) return;

        $consumed = 0;
        $left     = $task->left;
        $now      = helper::now();
        $this->loadModel('action');
        foreach($estimates as $estimate)
        {
            $consumed += $estimate->consumed;
            $left      = $estimate->left;
            $work      = $estimate->work;
            $this->addTaskEstimate($estimate);
            $estimateID = $this->dao->lastInsertID();
            $actionID   = $this->action->create('task', $taskID, 'RecordEstimate', $work, $estimate->consumed);
        }

        $data = new stdClass();
        $data->consumed       = $task->consumed + $consumed;
        $data->left           = $left;
        $data->status         = $task->status;
        $data->lastEditedBy   = $this->app->user->account;
        $data->lastEditedDate = $now;
        if($left == 0)
        {
            $task->status       = 'done'; 
            $data->status       = $task->status;
            $data->assignedTo   = $task->openedBy;
            $data->assignedDate = $now;
            $data->finishedBy   = $this->app->user->account;
            $data->finishedDate = $now;
        }
        else if($task->status == 'wait')
        {
            $task->status       = 'doing'; 
            $data->status       = $task->status;
            $data->assignedTo   = $this->app->user->account;
            $data->assignedDate = $now;
            $data->realStarted  = date('Y-m-d');
        }
        else if($task->status == 'pause')
        {
            $task->status       = 'doing'; 
            $data->status       = $task->status;
            $data->assignedTo   = $this->app->user->account;
            $data->assignedDate = $now;
        }

        $this->dao->update(TABLE_TASK)->data($data)->where('id')->eq($taskID)->exec();

        $oldTask = new stdClass();
        $newTask = new stdClass();
        $oldTask->consumed = $task->consumed;
        $newTask->consumed = $task->consumed + $consumed;
        $oldTask->left     = $task->left;
        $newTask->left     = $left;
        $oldTask->status   = $oldStatus;
        $newTask->status   = $task->status;

        $changes =  common::createChanges($oldTask, $newTask);
        $this->action->logHistory($actionID, $changes);
        if($task->story) $this->loadModel('story')->setStage($task->story);
    }