效果图
//App.vuecheckbox.round .wx-checkbox-input,
checkbox.round .uni-checkbox-input {border-radius: 100upx;
}checkbox.red[checked] .wx-checkbox-input,
checkbox.red.checked .uni-checkbox-input {background-color: #f8bb4f !important;color: #ffffff !important;
}
//代码里<checkbox-group> <checkbox class="red round" value="cb" style="transform: scale(0.8)" />
</checkbox-group>