fix: 移除列表加载完成的默认提示文本

 <!--
  * @Date: 2025-03-21 12:17:03
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-06-10 09:56:32
+ * @LastEditTime: 2025-06-12 16:38:14
  * @FilePath: /mlaj/src/views/courses/MyCoursesPage.vue
  * @Description: 文件描述
 -->
@@ -12,7 +12,7 @@
       <van-list
         v-model:loading="loading"
         :finished="finished"
-        finished-text="没有更多了"
+        finished-text=""
         @load="onLoad"
         class="px-4 py-3 space-y-4"
       >

@@ -123,7 +123,7 @@ const loading = ref(false);
 const finished = ref(false);
 const page = ref(0);
 const limit = ref(10);
-const finishText = ref('没有更多了');
+const finishText = ref('');
 
 // 加载数据
 const onLoad = async () => {