diff --git a/frontend/src/views/manager/edit-course.vue b/frontend/src/views/manager/edit-course.vue
index 115209f..4dee6ed 100644
--- a/frontend/src/views/manager/edit-course.vue
+++ b/frontend/src/views/manager/edit-course.vue
@@ -611,7 +611,7 @@
         :on-remove="handleFileRemove"
         :before-upload="beforeUpload"
         multiple
-        accept=".txt,.md,.mdx,.pdf,.html,.htm,.xlsx,.xls,.docx,.csv,.vtt,.properties"
+        accept=".txt,.md,.mdx,.pdf,.html,.htm,.xlsx,.xls,.docx,.doc,.pptx,.ppt,.csv,.vtt,.properties"
       >
         <el-icon class="el-icon--upload"><upload-filled /></el-icon>
         <div class="el-upload__text">
@@ -619,7 +619,7 @@
         </div>
         <template #tip>
           <div class="el-upload__tip">
-            支持格式：TXT、Markdown、MDX、PDF、HTML、Excel、Word、CSV、VTT、Properties<br>
+            支持格式：TXT、Markdown、MDX、PDF、HTML、Excel、Word、PPT、CSV、VTT、Properties<br>
             单个文件不超过 15MB
           </div>
         </template>