html, body { width: 1280px; height: 800px; box-sizing: border-box; // 禁止推拽 -webkit-user-select: none; /* Chrome/Safari */ -moz-user-select: none; /* Firefox */ -ms-user-select: none; /* IE10+ */ user-select: none; /* Standard */ } .van-cell { .van-field__control { text-align: center; } background: none; }