修复算例管理. tasks为空时列表渲染出错的问题

zhangzengfei

2021-03-29 b0947006bc9b9f69dca30e7101081bdd4bd7f7c4

 src/pages/desktop/index/components/ToolsEntry.vue

@@ -274,6 +274,7 @@
            height: 110px;

            margin: auto;

            position: relative;

            border-radius: 10px;

            img {

              vertical-align: middle;

              margin-right: -3px;