diff --git a/src/views/AiEmotion.vue b/src/views/AiEmotion.vue
index 5fce74d..733be89 100644
--- a/src/views/AiEmotion.vue
+++ b/src/views/AiEmotion.vue
@@ -1900,7 +1900,11 @@ function isDataLoaded() {
 
 // 设置Intersection Observer监听场景应用部分
 function setupIntersectionObserver() {
-  if (!scenarioApplicationRef.value) return;
+  // 检查 scenarioApplicationRef.value 是否存在且是有效的 DOM 元素
+  if (!scenarioApplicationRef.value || !(scenarioApplicationRef.value instanceof Element)) {
+    console.warn('scenarioApplicationRef.value 不是有效的 DOM 元素，跳过 IntersectionObserver 设置');
+    return;
+  }
 
   const observer = new IntersectionObserver(
     (entries) => {