diff --git a/languages/zh_CN.json b/languages/zh_CN.json
index 7b0e9f59..089df17c 100644
--- a/languages/zh_CN.json
+++ b/languages/zh_CN.json
@@ -1663,7 +1663,7 @@
   "TXT_CODE_c1320e08": "你可以通过 “重置布局” 来清空你上传的所有文件",
   "TXT_CODE_ba42d467": "网络URL",
   "TXT_CODE_27efac3b": "编辑成功",
-  "TXT_CODE_3f477ec": "长度只能 3 ~ 12 个字符",
+  "TXT_CODE_3f477ec": "长度只能 3 ~ 20 个字符",
   "TXT_CODE_25c895d5": "请输入密码",
   "TXT_CODE_6032f5a3": "9 到 36 个字符，必须包含大小写字母和数字",
   "TXT_CODE_79f9a172": "编辑用户",