在IOS系统中微信浏览器input输入框输入值无效

[contenteditable="true"], input, textarea {
    -webkit-user-select: auto!important;
    -khtml-user-select: auto!important;
    -moz-user-select: auto!important;
    -ms-user-select: auto!important;
    -o-user-select: auto!important;
    user-select: auto!important;
}

　　加入这段css代码把默认的样式覆盖掉即可