diff --git a/package.json b/package.json
index 3469811..e5ecf03 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cloudreve-frontend",
-  "version": "3.7.1",
+  "version": "3.8.0-beta1",
   "private": true,
   "dependencies": {
     "@babel/core": "7.6.0",
diff --git a/src/component/Admin/Policy/Guid/EditPro.js b/src/component/Admin/Policy/Guid/EditPro.js
index 0ff2dad..f76e5b4 100644
--- a/src/component/Admin/Policy/Guid/EditPro.js
+++ b/src/component/Admin/Policy/Guid/EditPro.js
@@ -655,7 +655,7 @@ export default function EditPro(props) {
                             </TableRow>
                             <TableRow>
                                 <TableCell component="th" scope="row">
-                                    {t("allowedFileExtension")}
+                                    {t("thumbExt")}
                                 </TableCell>
                                 <TableCell>
                                     <FormControl>