加载数据时去掉alert

src/views/learning/item-list.vue

@@ -263,7 +263,6 @@ export default {
           const { level } = node;
           console.log("node props", node);
           if (node.level >= 1 && node.loaded === false && node.children.length == 0) {
-            alert('进入加载数据')
             let req = {
               projectId: vm.projectId,
               regionId: node.data.value