diff --git a/src/main/manage/utils/constants.ts b/src/main/manage/utils/constants.ts
index 8cc0862..afaaada 100644
--- a/src/main/manage/utils/constants.ts
+++ b/src/main/manage/utils/constants.ts
@@ -3,6 +3,7 @@ const AliyunAreaCodeName : IStringKeyMap = {
   'oss-cn-shanghai': '华东2(上海)',
   'oss-cn-nanjing': '华东5(南京)',
   'oss-cn-fuzhou': '华东6(福州)',
+  'oss-cn-wuhan': '华中1(武汉)',
   'oss-cn-qingdao': '华北1(青岛)',
   'oss-cn-beijing': '华北2(北京)',
   'oss-cn-zhangjiakou': '华北3(张家口)',
diff --git a/src/renderer/manage/utils/common.ts b/src/renderer/manage/utils/common.ts
index ad9cf04..584460b 100644
--- a/src/renderer/manage/utils/common.ts
+++ b/src/renderer/manage/utils/common.ts
@@ -251,7 +251,7 @@ export const customRenameFormatTable = [
   },
   {
     placeholder: '{str-number}',
-    description: '10位随机字符串',
+    description: 'number位随机字符串',
     placeholderB: '{filename}',
     descriptionB: '原文件名'
   }