海南验收问题整改

src/components/tree/pqs/standardTree.vue

@@ -1,15 +1,8 @@
 <template>
     <div class="point-tree">
         <div style="flex: 1; overflow: hidden">
-            <Tree
-                ref="treeRef"
-                :data="tree"
-                :canExpand="false"
-                style="width: 100%; height: 100%"
-                v-bind="$attrs"
-                default-expand-all
-                @onAddTree="onAddTree"
-            />
+            <Tree ref="treeRef" :data="tree" :canExpand="false" style="width: 100%; height: 100%" v-bind="$attrs"
+                default-expand-all @onAddTree="onAddTree" />
         </div>
     </div>
 </template>
@@ -52,7 +45,7 @@ const loadData = (id?: any) => {
             })
         })
 
-        nodeKey = res.data[0].children[0]?.id? res.data[0].children[0].id: res.data[0].id
+        nodeKey = res.data.length == 0 ? "" : res.data[0].children[0]?.id ? res.data[0].children[0].id : res.data[0].id
 
         tree.value = res.data
         if (id) {
@@ -62,7 +55,7 @@ const loadData = (id?: any) => {
         } else {
             setTimeout(() => {
                 treeRef.value.treeRef.setCurrentKey(nodeKey)
-                emit('init', res.data[0].children[0])
+                emit('init', res.data.length == 0 ? "" : (res.data[0].children[0] || res.data[0]))
             }, 10)
         }
     })