diff --git a/Cargo.lock b/Cargo.lock
index ed16bef..4457b1d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1278,6 +1278,7 @@ dependencies = [
  "dashmap",
  "defguard_wireguard_rs",
  "derivative",
+ "encoding",
  "futures",
  "gethostname",
  "http 1.1.0",
@@ -1381,6 +1382,70 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef1a6892d9eef45c8fa6b9e0086428a2cca8491aca8f787c534a3d6d0bcb3ced"
 
+[[package]]
+name = "encoding"
+version = "0.2.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b0d943856b990d12d3b55b359144ff341533e516d94098b1d3fc1ac666d36ec"
+dependencies = [
+ "encoding-index-japanese",
+ "encoding-index-korean",
+ "encoding-index-simpchinese",
+ "encoding-index-singlebyte",
+ "encoding-index-tradchinese",
+]
+
+[[package]]
+name = "encoding-index-japanese"
+version = "1.20141219.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04e8b2ff42e9a05335dbf8b5c6f7567e5591d0d916ccef4e0b1710d32a0d0c91"
+dependencies = [
+ "encoding_index_tests",
+]
+
+[[package]]
+name = "encoding-index-korean"
+version = "1.20141219.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4dc33fb8e6bcba213fe2f14275f0963fd16f0a02c878e3095ecfdf5bee529d81"
+dependencies = [
+ "encoding_index_tests",
+]
+
+[[package]]
+name = "encoding-index-simpchinese"
+version = "1.20141219.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d87a7194909b9118fc707194baa434a4e3b0fb6a5a757c73c3adb07aa25031f7"
+dependencies = [
+ "encoding_index_tests",
+]
+
+[[package]]
+name = "encoding-index-singlebyte"
+version = "1.20141219.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3351d5acffb224af9ca265f435b859c7c01537c0849754d3db3fdf2bfe2ae84a"
+dependencies = [
+ "encoding_index_tests",
+]
+
+[[package]]
+name = "encoding-index-tradchinese"
+version = "1.20141219.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd0e20d5688ce3cab59eb3ef3a2083a5c77bf496cb798dc6fcdb75f323890c18"
+dependencies = [
+ "encoding_index_tests",
+]
+
+[[package]]
+name = "encoding_index_tests"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a246d82be1c9d791c5dfde9a2bd045fc3cbba3fa2b11ad558f27d01712f00569"
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.33"
diff --git a/easytier/Cargo.toml b/easytier/Cargo.toml
index af1a2fa..4355aaf 100644
--- a/easytier/Cargo.toml
+++ b/easytier/Cargo.toml
@@ -164,6 +164,7 @@ windows-sys = { version = "0.52", features = [
     "Win32_Foundation",
     "Win32_System_IO",
 ] }
+encoding = "0.2"
 
 [build-dependencies]
 tonic-build = "0.10"
diff --git a/easytier/src/common/ifcfg.rs b/easytier/src/common/ifcfg.rs
index aa11ea0..578e450 100644
--- a/easytier/src/common/ifcfg.rs
+++ b/easytier/src/common/ifcfg.rs
@@ -50,6 +50,8 @@ fn cidr_to_subnet_mask(prefix_length: u8) -> Ipv4Addr {
 
 async fn run_shell_cmd(cmd: &str) -> Result<(), Error> {
     let cmd_out: std::process::Output;
+    let stdout: String;
+    let stderr: String;
     #[cfg(target_os = "windows")]
     {
         const CREATE_NO_WINDOW: u32 = 0x08000000;
@@ -58,22 +60,25 @@ async fn run_shell_cmd(cmd: &str) -> Result<(), Error> {
             .arg(cmd)
             .creation_flags(CREATE_NO_WINDOW)
             .output()
-            .await?
+            .await?;
+        stdout = crate::utils::utf8_or_gbk_to_string(cmd_out.stdout.as_slice());
+        stderr = crate::utils::utf8_or_gbk_to_string(cmd_out.stderr.as_slice());
     };
 
     #[cfg(not(target_os = "windows"))]
     {
-        cmd_out = Command::new("sh").arg("-c").arg(cmd).output().await?
+        cmd_out = Command::new("sh").arg("-c").arg(cmd).output().await?;
+        stdout = String::from_utf8_lossy(cmd_out.stdout.as_slice()).to_string();
+        stderr = String::from_utf8_lossy(cmd_out.stderr.as_slice()).to_string();
     };
-    let stdout = String::from_utf8_lossy(cmd_out.stdout.as_slice());
-    let stderr = String::from_utf8_lossy(cmd_out.stderr.as_slice());
+
     let ec = cmd_out.status.code();
     let succ = cmd_out.status.success();
     tracing::info!(?cmd, ?ec, ?succ, ?stdout, ?stderr, "run shell cmd");
 
     if !cmd_out.status.success() {
         return Err(Error::ShellCommandError(
-            stdout.to_string() + &stderr.to_string(),
+            stdout + &stderr,
         ));
     }
     Ok(())
diff --git a/easytier/src/utils.rs b/easytier/src/utils.rs
index 7707e58..78fd572 100644
--- a/easytier/src/utils.rs
+++ b/easytier/src/utils.rs
@@ -225,6 +225,22 @@ pub fn init_logger(
     Ok(ret_sender)
 }
 
+#[cfg(target_os = "windows")]
+pub fn utf8_or_gbk_to_string(s: &[u8]) -> String {
+    use encoding::{all::GBK, DecoderTrap, Encoding};
+    if let Ok(utf8_str) = String::from_utf8(s.to_vec()) {
+        utf8_str
+    } else {
+        // 如果解码失败，则尝试使用GBK解码
+        if let Ok(gbk_str) = GBK.decode(&s, DecoderTrap::Strict) {
+            gbk_str
+        } else {
+            String::from_utf8_lossy(s).to_string()
+        }
+    }
+}
+
+
 #[cfg(test)]
 mod tests {
     use crate::common::config::{self};