.app-mpicker{
    .app-mpicker-select-container{
        position: relative;
        width: 100%;
        .el-select{
            width: 100%;
        }
        .app-mpicker-open-icon{
            position: absolute;
            right: 5px;
            color: #c0c4cc;
            top: 0;
            font-size: 13px;
        }
    }
}
// 下拉列表的远程加载样式
.el-select-dropdown {
    .is-empty {
        text-align: center;
        height: 100px;
        width: 100%;
        line-height: 100px;
        font-size: 20px;
        color: #999;
        padding: 0 20px;
        margin: 0;
        list-style: none;
    }
}