x消失,图标停止摆动。{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/b\/bc\/Delete-an-iPhone-App-Step-7-Version-3.jpg\/v4-460px-Delete-an-iPhone-App-Step-7-Version-3.jpg","bigUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/b\/bc\/Delete-an-iPhone-App-Step-7-Version-3.jpg\/v4-760px-Delete-an-iPhone-App-Step-7-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":760,"bigHeight":570}2选择“限制”。