diff --git a/back_end/saolei/videomanager/models.py b/back_end/saolei/videomanager/models.py
index ca841bd..c2113a4 100644
--- a/back_end/saolei/videomanager/models.py
+++ b/back_end/saolei/videomanager/models.py
@@ -89,8 +89,8 @@ class Mode(models.TextChoices):
 
     class State(models.TextChoices):
         PLAIN = "a", ('已上传但未审核')
-        FREEZEN = "b", ('审核为通过，被冻结')
-        OFFICAL = "c", ('已通过审核')
+        FROZEN = "b", ('审核未通过，被冻结')
+        OFFICIAL = "c", ('已通过审核')
 
     class Level(models.TextChoices):
         BEGINNER = "b", ('初级')
@@ -120,7 +120,7 @@ class Level(models.TextChoices):
     # # 无猜
     # nf = models.BooleanField()
     # 0.000-999.999
-    timems = models.PositiveIntegerField(default=DefaultRankingScores["timems"]) # 整数形式存储的毫秒数。i后缀表示整数
+    timems = models.PositiveIntegerField(default=DefaultRankingScores["timems"]) # 整数形式存储的毫秒数。
     # 0-32767
     bv = models.PositiveSmallIntegerField()
     bvs = models.FloatField()
diff --git a/front_end/src/components/UploadVideoCard.vue b/front_end/src/components/UploadVideoCard.vue
index dd1e784..0db9af9 100644
--- a/front_end/src/components/UploadVideoCard.vue
+++ b/front_end/src/components/UploadVideoCard.vue
@@ -16,7 +16,7 @@
                         <div class="grid-content ep-bg-purple">难度：{{ video_msg.level }}</div>
                     </el-col>
                     <el-col :span="13">
-                        <div class="grid-content ep-bg-purple">时间：{{ video_msg.timems }}s</div>
+                        <div class="grid-content ep-bg-purple">时间：{{ ms_to_s(video_msg.timems) }}s</div>
                     </el-col>
                 </el-row>
                 <el-row :gutter="5">
@@ -41,6 +41,7 @@
 // 上传录像的页面，等待上传的录像的卡片
 import { onMounted, ref, Ref } from 'vue'
 import useCurrentInstance from "@/utils/common/useCurrentInstance";
+import { ms_to_s } from '@/utils';
 const { proxy } = useCurrentInstance();
 import type { UploadInstance, UploadProps, UploadRawFile, UploadFile, UploadFiles, UploadRequestOptions } from 'element-plus'
 // import img_arbiter from '@/assets/img/img_arbiter.png'
diff --git a/front_end/src/views/UploadView.vue b/front_end/src/views/UploadView.vue
index abe32a6..8cdb5ba 100644
--- a/front_end/src/views/UploadView.vue
+++ b/front_end/src/views/UploadView.vue
@@ -19,7 +19,7 @@
                     }}个）</el-button>
                 <el-button @click="cancel_all()" size="small" type="info" v-show="video_msgs.length > 0"
                     style="display: block;margin: 16px auto;width: 120px;" plain>全部清空</el-button>
-                <span style="font-size: 14px;">*单个文件大小不能超过5M</span>
+                <span style="font-size: 14px;">*单个文件大小不能超过5M，文件数量不能超过99</span>
             </div>
         </template>
     </el-upload>