diff --git a/src-tauri/src/core/sysopt.rs b/src-tauri/src/core/sysopt.rs
index 9a87bf8..23b608b 100644
--- a/src-tauri/src/core/sysopt.rs
+++ b/src-tauri/src/core/sysopt.rs
@@ -24,7 +24,7 @@ pub struct Sysopt {
 }
 
 #[cfg(target_os = "windows")]
-static DEFAULT_BYPASS: &str = "localhost;127.*;192.168.*;10.*;172.16.*;<local>";
+static DEFAULT_BYPASS: &str = "localhost;127.*;192.168.*;10.*;172.16.*;172.17.*;172.18.*;172.19.*;172.20.*;172.21.*;172.22.*;172.23.*;172.24.*;172.25.*;172.26.*;172.27.*;172.28.*;172.29.*;172.30.*;172.31.*;<local>";
 #[cfg(target_os = "linux")]
 static DEFAULT_BYPASS: &str = "localhost,127.0.0.1,192.168.0.0/16,10.0.0.0/8,172.16.0.0/12,::1";
 #[cfg(target_os = "macos")]