diff --git a/openless-all/app/src-tauri/src/insertion.rs b/openless-all/app/src-tauri/src/insertion.rs
index d4c5ac18..114488cd 100644
--- a/openless-all/app/src-tauri/src/insertion.rs
+++ b/openless-all/app/src-tauri/src/insertion.rs
@@ -5,19 +5,19 @@
 //! - macOS：用 CoreGraphics CGEvent 直接 post Cmd+V。
 //! - Windows / Linux：用 enigo 按 `PasteShortcut` 模拟。
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 use std::sync::atomic::{AtomicU64, Ordering};
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 use std::time::Duration;
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 use once_cell::sync::Lazy;
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 use parking_lot::Mutex;
 
 use crate::types::{InsertStatus, PasteShortcut};
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 const CLIPBOARD_RESTORE_DELAY: Duration = Duration::from_millis(750);
 
 pub struct TextInserter;
@@ -87,21 +87,37 @@ impl TextInserter {
         }
     }
 
-    /// macOS 路径：写剪贴板 + post Cmd+V。两个 `_` 参数仅为对齐跨平台签名。
+    /// macOS 路径：保存原剪贴板 → 写转写文字 → post Cmd+V → 按需恢复原剪贴板。
+    /// `_paste_shortcut` 在 macOS 不使用（固定 Cmd+V），仅为对齐跨平台签名。
     #[cfg(target_os = "macos")]
     pub fn insert(
         &self,
         text: &str,
         restore_clipboard_after_paste: bool,
-        paste_shortcut: PasteShortcut,
+        _paste_shortcut: PasteShortcut,
     ) -> InsertStatus {
         if text.is_empty() {
             return InsertStatus::CopiedFallback;
         }
-        if !copy_to_clipboard(text) {
-            return InsertStatus::Failed;
+        // issue #525：先记下用户原剪贴板，粘贴成功且「恢复剪贴板」开关开启时再恢复，避免覆盖
+        // 用户手动复制的内容。此前 macOS 完全不实现恢复（恢复机制曾被 cfg 排除），导致设置里
+        // 的开关在 macOS 上无效——无论开关如何，剪贴板都被留成转写文字。
+        let restore_plan = match copy_to_clipboard_with_restore_plan(text) {
+            Ok(plan) => plan,
+            Err(err) => {
+                log::error!("[insertion] clipboard write failed: {}", err);
+                return InsertStatus::Failed;
+            }
+        };
+        if let Err(err) = simulate_paste() {
+            log::warn!("[insertion] simulated paste failed: {}", err);
+            // 粘贴失败：把转写文字留在剪贴板供用户手动粘贴，不恢复。
+            return InsertStatus::CopiedFallback;
+        }
+        if restore_clipboard_after_paste {
+            schedule_clipboard_restore(restore_plan);
         }
-        macos_insert_status_after_paste(simulate_paste())
+        insertion_success_status()
     }
 
     /// Android：跨应用输入由 dictation 流程按用户策略处理；通用插入只写剪贴板兜底。
@@ -157,41 +173,30 @@ where
     }
 }
 
-#[cfg(target_os = "macos")]
-fn macos_insert_status_after_paste(result: Result<(), String>) -> InsertStatus {
-    match result {
-        Ok(()) => insertion_success_status(),
-        Err(err) => {
-            log::warn!("[insertion] simulated paste failed: {}", err);
-            InsertStatus::CopiedFallback
-        }
-    }
-}
-
 impl Default for TextInserter {
     fn default() -> Self {
         Self::new()
     }
 }
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 #[derive(Debug)]
 struct ClipboardRestorePlan {
     inserted_text: String,
     previous_text: Option<String>,
 }
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 #[derive(Debug, Clone)]
 struct PendingClipboardRestore {
     latest_restore_id: u64,
     original_text: Option<String>,
 }
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 static NEXT_CLIPBOARD_RESTORE_ID: AtomicU64 = AtomicU64::new(1);
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 static PENDING_CLIPBOARD_RESTORE: Lazy<Mutex<Option<PendingClipboardRestore>>> =
     Lazy::new(|| Mutex::new(None));
 
@@ -232,7 +237,7 @@ fn copy_to_clipboard(text: &str) -> bool {
     }
 }
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 fn copy_to_clipboard_with_restore_plan(text: &str) -> Result<ClipboardRestorePlan, String> {
     let mut clipboard = arboard::Clipboard::new().map_err(|e| e.to_string())?;
     let previous_text = match clipboard.get_text() {
@@ -279,7 +284,7 @@ fn insert_with_clipboard_restore(
     insertion_success_status()
 }
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 fn schedule_clipboard_restore(plan: ClipboardRestorePlan) {
     let (restore_id, original_text) =
         remember_pending_clipboard_restore(plan.previous_text.clone());
@@ -288,7 +293,7 @@ fn schedule_clipboard_restore(plan: ClipboardRestorePlan) {
     });
 }
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 fn remember_pending_clipboard_restore(previous_text: Option<String>) -> (u64, Option<String>) {
     let restore_id = NEXT_CLIPBOARD_RESTORE_ID.fetch_add(1, Ordering::SeqCst);
     let original_text = {
@@ -306,7 +311,7 @@ fn remember_pending_clipboard_restore(previous_text: Option<String>) -> (u64, Op
     (restore_id, original_text)
 }
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 fn restore_clipboard_after_delay(
     plan: ClipboardRestorePlan,
     original_text: Option<String>,
@@ -357,7 +362,7 @@ fn restore_clipboard_after_delay(
     clear_pending_clipboard_restore(restore_id);
 }
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 fn is_latest_clipboard_restore(restore_id: u64) -> bool {
     matches!(
         PENDING_CLIPBOARD_RESTORE.lock().as_ref(),
@@ -365,7 +370,7 @@ fn is_latest_clipboard_restore(restore_id: u64) -> bool {
     )
 }
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 fn clear_pending_clipboard_restore(restore_id: u64) {
     let mut pending = PENDING_CLIPBOARD_RESTORE.lock();
     if matches!(pending.as_ref(), Some(batch) if batch.latest_restore_id == restore_id) {
@@ -373,7 +378,7 @@ fn clear_pending_clipboard_restore(restore_id: u64) {
     }
 }
 
-#[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 fn should_restore_clipboard(current_text: Option<&str>, inserted_text: &str) -> bool {
     matches!(current_text, Some(current) if current == inserted_text)
 }
@@ -594,7 +599,7 @@ mod tests {
     use std::time::Duration;
 
     #[test]
-    #[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+    #[cfg(not(any(target_os = "android", target_os = "ios")))]
     fn restore_only_when_clipboard_still_holds_inserted_text() {
         assert!(should_restore_clipboard(
             Some("dictated text"),
@@ -724,7 +729,7 @@ mod tests {
     }
 
     #[test]
-    #[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+    #[cfg(not(any(target_os = "android", target_os = "ios")))]
     fn pending_clipboard_restore_keeps_first_original_until_latest_restore() {
         *PENDING_CLIPBOARD_RESTORE.lock() = None;
 
@@ -746,7 +751,7 @@ mod tests {
     }
 
     #[test]
-    #[cfg(not(any(target_os = "macos", target_os = "android", target_os = "ios")))]
+    #[cfg(not(any(target_os = "android", target_os = "ios")))]
     fn clipboard_restore_skips_when_clipboard_no_longer_matches_inserted_text() {
         assert!(should_restore_clipboard(
             Some("dictated text"),
@@ -761,15 +766,18 @@ mod tests {
 
     #[test]
     #[cfg(target_os = "macos")]
-    fn macos_direct_write_or_paste_failure_keeps_copied_fallback_available() {
-        assert_eq!(
-            macos_insert_status_after_paste(Ok(())),
-            InsertStatus::Inserted
-        );
-        assert_eq!(
-            macos_insert_status_after_paste(Err("AX direct write unavailable".to_string())),
-            InsertStatus::CopiedFallback
-        );
+    fn macos_paste_success_reports_inserted_and_guards_restore() {
+        // 粘贴成功 → Inserted；恢复仅在剪贴板仍是刚插入的转写文字时进行（issue #525），
+        // 即「恢复剪贴板」开关在 macOS 上真正生效。
+        assert_eq!(insertion_success_status(), InsertStatus::Inserted);
+        assert!(should_restore_clipboard(
+            Some("dictated text"),
+            "dictated text"
+        ));
+        assert!(!should_restore_clipboard(
+            Some("user changed clipboard"),
+            "dictated text"
+        ));
     }
 
     #[test]