fix: ai review

Author: Windsland52

src/components/NodeCard.vue

@@ -39,11 +39,13 @@ const handleNestedClick = (attemptIndex: number, nestedIndex: number) => {
 
 // 切换嵌套节点的显示/隐藏
 const toggleNestedNodes = (attemptIndex: number) => {
-  if (expandedAttempts.value.has(attemptIndex)) {
-    expandedAttempts.value.delete(attemptIndex)
+  const next = new Set(expandedAttempts.value)
+  if (next.has(attemptIndex)) {
+    next.delete(attemptIndex)
   } else {
-    expandedAttempts.value.add(attemptIndex)
+    next.add(attemptIndex)
   }
+  expandedAttempts.value = next
 }
 
 // 格式化 Next 列表项名称

src/views/DetailView.vue

@@ -245,9 +245,9 @@ const formatNextName = (item: any) => {
               </n-tag>
             </n-descriptions-item>
 
-            <n-descriptions-item label="目标位置" :span="2">
+            <n-descriptions-item label="目标位置" :span="2" v-if="selectedNode.action_details?.box">
               <n-text code>
-                [{{ selectedNode.action_details?.box.join(', ') }}]
+                [{{ selectedNode.action_details.box.join(', ') }}]
               </n-text>
             </n-descriptions-item>
           </n-descriptions>