【中汽测试】标准体系默认根节点默认展开

src/views/enterpriseStandardLibrary/standard/EnterpriseStandardList.vue

@@ -12,6 +12,7 @@
             :show-line="true"
             :show-icon="true"
             :tree-data="treeData"
+            :expanded-keys="expandedKeys"
             :selectedKeys="currentTreeNode"
             :default-expand-all="defaultExpandAll">
             <template #title="record">
@@ -276,7 +277,8 @@ export default {
         downTemplateUrl: '/laws/standard/enterprise/templateDownload' // 下载导入模板
       },
       showAction: true, // 是否显示操作列
-      currentShare: {}
+      currentShare: {},
+      expandedKeys: [] // 体系展开的节点
     }
   },
   mounted () {
@@ -293,6 +295,7 @@ export default {
         this.filters.nodeCode = null
         if (res.success) {
           this.treeData = res.result || []
+          this.expandedKeys = [this.treeData[0].key]
         } else {
           this.treeData = []
         }