diff --git a/.changes/fix-stdout-readline-encoding.md b/.changes/fix-stdout-readline-encoding.md
new file mode 100644
index 000000000..8d32deab8
--- /dev/null
+++ b/.changes/fix-stdout-readline-encoding.md
@@ -0,0 +1,6 @@
+---
+"shell": patch
+"shell-js": patch
+---
+
+Fix incorrect stdout encoding when readline.
\ No newline at end of file
diff --git a/plugins/shell/src/process/mod.rs b/plugins/shell/src/process/mod.rs
index 6f350c181..757464e52 100644
--- a/plugins/shell/src/process/mod.rs
+++ b/plugins/shell/src/process/mod.rs
@@ -23,6 +23,10 @@ const NEWLINE_BYTE: u8 = b'\n';
 use tauri::async_runtime::{block_on as block_on_task, channel, Receiver, Sender};
 
 pub use encoding_rs::Encoding;
+#[cfg(not(windows))]
+use encoding_rs::UTF_8 as SYSTEM_ENCODING;
+#[cfg(windows)]
+use encoding_rs::WINDOWS_1252 as SYSTEM_ENCODING;
 use os_pipe::{pipe, PipeReader, PipeWriter};
 use serde::Serialize;
 use shared_child::SharedChild;
@@ -435,8 +439,10 @@ fn read_line<F: Fn(Vec<u8>) -> CommandEvent + Send + Copy + 'static>(
                 if n == 0 {
                     break;
                 }
+                let (cow, _, _) = SYSTEM_ENCODING.decode(&buf);
+                let decode_bytes = cow.into_owned().into_bytes();
                 let tx_ = tx.clone();
-                let _ = block_on_task(async move { tx_.send(wrapper(buf)).await });
+                let _ = block_on_task(async move { tx_.send(wrapper(decode_bytes)).await });
             }
             Err(e) => {
                 let tx_ = tx.clone();