diff --git a/cn/docs/sdk/taptap-login/guide.mdx b/cn/docs/sdk/taptap-login/guide.mdx
index f6f041f95..0cb6e4a60 100644
--- a/cn/docs/sdk/taptap-login/guide.mdx
+++ b/cn/docs/sdk/taptap-login/guide.mdx
@@ -742,7 +742,7 @@ Windows Registry Editor Version 5.00
 
 [HKEY_CLASSES_ROOT\open-taptap-{client_id}]
 @="{游戏名称}"
-"URL Protocol"="{程序.exe 安装路径}}"
+"URL Protocol"="{程序.exe 安装路径}"
 
 [HKEY_CLASSES_ROOT\open-taptap-{client_id}]
 @="{游戏名称}"
diff --git a/cn/versioned_docs/version-v3/sdk/taptap-login/guide/start.mdx b/cn/versioned_docs/version-v3/sdk/taptap-login/guide/start.mdx
index 738b04d61..b8066bef1 100644
--- a/cn/versioned_docs/version-v3/sdk/taptap-login/guide/start.mdx
+++ b/cn/versioned_docs/version-v3/sdk/taptap-login/guide/start.mdx
@@ -813,7 +813,7 @@ Windows Registry Editor Version 5.00
 
 [HKEY_CLASSES_ROOT\open-taptap-{client_id}]
 @="{游戏名称}"
-"URL Protocol"="{程序.exe 安装路径}}"
+"URL Protocol"="{程序.exe 安装路径}"
 
 [HKEY_CLASSES_ROOT\open-taptap-{client_id}]
 @="{游戏名称}"