fix：Transition 白屏——组件多根节点 + Vite 模块请求拦截

- Welcome.vue：回忆卡片 el-dialog 和根 section 共存导致多根节点，<Transition>
  无法动画。包裹一层 <div>
- Study.vue：同上（权重配置对话框）
- MindMapViewer.vue：事件名 selectNode→selectNewNode（类型错误）
- e2e/study.spec.ts + navigation.spec.ts：地址栏 Vite 在模块 URL 后追加
  ?t=... 时间戳，.endsWith('.ts') 匹配失效，改用 url.includes('/src/')

src/components/MindMapViewer.vue

@@ -119,9 +119,9 @@ const render = () => {
     });
   }
 
-  instance.bus.addListener("selectNode", (node: any) => {
+  instance.bus.addListener("selectNewNode", (node: any) => {
     if (node?.sourceType && node?.sourceId != null) {
-      emit("node-click", { sourceType: node.sourceType, sourceId: node.sourceId });
+      emit("node-click", { sourceType: String(node.sourceType), sourceId: Number(node.sourceId) });
     }
   });
 };

src/components/Study.vue

@@ -255,6 +255,7 @@ onMounted(() => {
 </script>
 
 <template>
+  <div>
   <section class="study-page">
     <div class="layout-grid">
       <aside class="surface-card task-list">
@@ -405,6 +406,7 @@ onMounted(() => {
       </el-button>
     </template>
   </el-dialog>
+</div>
 </template>
 
 <style scoped>

src/components/Welcome.vue

@@ -113,6 +113,7 @@ onMounted(() => {
 </script>
 
 <template>
+  <div>
   <section class="welcome-page">
     <div class="review-scroll-section surface-card">
       <div class="review-scroll-header">
@@ -199,6 +200,7 @@ onMounted(() => {
       <el-button @click="recallCard.visible = false">关闭</el-button>
     </template>
   </el-dialog>
+  </div>
 </template>
 
 <style scoped>