refactor(IndexCheckInPage): 移除未使用的视频播放器暂停逻辑并清理注释代码

清理了已注释掉的视频播放器相关代码，并移除了未使用的视频暂停逻辑，以简化代码并提高可读性

 <!--
  * @Date: 2025-05-29 15:34:17
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-05-30 20:27:29
+ * @LastEditTime: 2025-05-30 20:33:15
  * @FilePath: /mlaj/src/views/checkin/IndexCheckInPage.vue
  * @Description: 文件描述
 -->
@@ -81,9 +81,7 @@
                 <van-image width="30%" fit="cover" v-for="(image, index) in post.images" :key="index" :src="image"
                   @click="openImagePreview(index, post)" />
               </div>
-              <van-image-preview v-if="currentPost" v-model:show="showImagePreview" :images="currentPost.images"
-                :start-position="startPosition" :show-index="true" @change="onChange" />
-
+              <van-image-preview v-if="currentPost" v-model:show="showImagePreview" :images="currentPost.images" :start-position="startPosition" :show-index="true" @change="onChange" />
               <div v-for="(v, idx) in post.videoList" :key="idx">
               <!-- 视频封面和播放按钮 -->
                 <div v-if="v.video && !v.isPlaying" class="relative w-full rounded-lg overflow-hidden" style="aspect-ratio: 16/9; margin-bottom: 1rem;">
@@ -110,18 +108,6 @@
                   @onPlay="handleVideoPlay(player, post)"
                   @onPause="handleVideoPause(post)" />
               </div>
-              <!-- <VideoPlayer v-if="post.video && post.isPlaying" :video-url="post.video"
-                class="post-video rounded-lg overflow-hidden"
-                :ref="el => {
-                  if(el) {
-                    // 确保不重复添加
-                    if (!videoPlayers?.includes(el)) {
-                      videoPlayers?.push(el);
-                    }
-                  }
-                }"
-                @onPlay="handleVideoPlay(player, post)"
-                @onPause="handleVideoPause(post)" /> -->
               <AudioPlayer
                 v-if="post.audio.length"
                 :songs="post.audio"
@@ -304,13 +290,6 @@ const stopAllVideos = () => {
   // 确保videoPlayers.value是一个数组
   if (!videoPlayers.value) return;
 
-  videoPlayers.value?.forEach(player => {
-    // 使用组件暴露的pause方法
-    if (typeof player.pause === 'function') {
-      player.pause();
-    }
-  });
-
   // 更新所有帖子的播放状态
   mockPosts.value.forEach(p => {
     p.videoList.forEach(v => {