diff --git a/src/components/Side.vue b/src/components/Side.vue
index 94e3eb6..edd62eb 100644
--- a/src/components/Side.vue
+++ b/src/components/Side.vue
@@ -107,9 +107,8 @@
 
   <el-dialog v-model="isViewing" width="100%" top="0" style="padding: 0">
     <div style="height: 20vh; font: bold 16px semi-expanded">
-        <el-image :src="currentGallery.download === undefined ?'' : 'https://downloader.lionwebsite.xyz/GalleryManage/onlineImage/0?gid=' + currentGallery.gid"
-                  style="float: left; width: 40vw; height: 20vh" fit="contain"
-                  :preview-src-list="currentGallery.download === undefined ? [] : ['https://downloader.lionwebsite.xyz/GalleryManage/onlineImage/1?gid=' + currentGallery.gid,]"></el-image>
+        <el-image :src="getGalleryThumb(currentGallery)"
+                  style="float: left; width: 40vw; height: 20vh" fit="contain"/>
       {{adjustGalleryName(currentGallery.name, 150)}}
     </div>
     <div style="font: bold 20px semi-expanded">
@@ -129,19 +128,19 @@
       </span>
     </div>
     <template #footer>
-      <el-button @click="downloadTask(currentGallery.download)" :disabled="currentGallery.download === undefined"
+      <el-button @click="downloadTask(currentGallery.download)" :disabled="currentGallery.status !== '下载完成' || currentGallery.mode === 2"
                  size="large">下载</el-button>
-      <el-button @click="deleteGallery(currentGallery.gid)" :disabled="currentGallery.download === undefined"
+      <el-button @click="deleteGallery(currentGallery.gid)" :disabled="currentGallery.status !== '下载完成'"
                  size="large">删除</el-button>
       <el-button @click="shareGallery({gid:currentGallery.gid, shortName:currentGallery.shortName + '.zip'})" v-if="isLion"
                  size="large">分享</el-button>
-      <el-button @click="changeGalleryCollect(currentGallery.gid, currentGallery.isCollect)" :disabled="currentGallery.download === undefined"
+      <el-button @click="changeGalleryCollect(currentGallery.gid, currentGallery.isCollect)" :disabled="currentGallery.status !== '下载完成'"
                  size="large">{{currentGallery.isCollect ? '取消收藏' : '收藏'}}</el-button>
-      <el-button @click="onlineGalleryReader" :disabled="currentGallery.download === undefined"
+      <el-button @click="onlineGalleryReader" :disabled="currentGallery.status !== '下载完成' || currentGallery.mode === 1"
                  size="large">在线看</el-button>
-      <el-button @click="editGalleryTag(currentGallery)" :disabled="currentGallery.download === undefined"
+      <el-button @click="editGalleryTag(currentGallery)" :disabled="currentGallery.status !== '下载完成'"
                  size="large">编辑标签</el-button>
-      <el-button @click="updateGallery(currentGallery.link)" :disabled="currentGallery.download === undefined"
+      <el-button @click="updateGallery(currentGallery.link)" :disabled="currentGallery.status !== '下载完成'"
                  size="large">更新本子</el-button>
     </template>
   </el-dialog>