.left-tree[data-v-1cc1d842]{margin-right:20px;padding:10px;border:1px solid #d9d9d9;overflow:auto;height:calc(100vh - 220px)}.footer[data-v-0b52b490],.footer[data-v-c4a20178]{position:absolute;right:0;bottom:0;width:100%;border-top:1px solid #e9e9e9;padding:10px 16px;background:#fff;text-align:right;z-index:999}.upload-xlsx[data-v-1c66d4f5] .ant-upload{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}