title(trans('course.fields.Total_Courses')); $this->height='120'; } /** * 处理请求. * * @param Request $request * * @return void */ public function handle(Request $request) { $total = Course::query()->whereNull('deleted_at')->count(); $this->content($total); } /** * 渲染卡片内容. * * @return string */ public function renderContent() { $content = parent::renderContent(); return <<

{$content}

HTML; } }