修复目录树切换数据栈treeNodes传入空串的bug

hanbaoshan

2020-10-22 2379a27a8b2e4368dc2079557525aeed6a11c631

 src/components/searching/uploadForModel.vue

@@ -319,6 +319,8 @@
    padding: 5px;
    box-sizing: border-box;
    position: relative;
    // display: inline-block;
    // vertical-align: middle;
    img {
      width: 100%;
      cursor: pointer;