fix: 搜索高亮跟随滚动同步 + 行号动态行高测量修复 v1.2.1

main.js

@@ -195,16 +195,15 @@ function switchActiveFile(filePath) {
 // IPC Handlers
 
 // Save file to a specific path with watcher management
-function saveToPath(filePath, content) {
+async function saveToPath(filePath, content) {
   stopWatching();
   try {
     isSelfWriting = true;
-    fs.writeFileSync(filePath, content, 'utf-8');
-    // 写入后短暂延迟再恢复监听，让 fs.watch 错过自身写入的事件
+    await fs.promises.writeFile(filePath, content, 'utf-8');
     isSelfWriting = false;
   } catch (err) {
     isSelfWriting = false;
-    startWatching(activeFilePath); // Restore watcher on failure
+    startWatching(activeFilePath);
     return { success: false, error: err.message };
   }
   activeFilePath = filePath;
@@ -250,7 +249,7 @@ ipcMain.handle('file:read', async (event, filePath) => {
 ipcMain.handle('file:save', async (event, { filePath, content }) => {
   try {
     if (filePath) {
-      return saveToPath(filePath, content);
+      return await saveToPath(filePath, content);
     } else {
       const result = await dialog.showSaveDialog(mainWindow, {
         filters: [
@@ -258,7 +257,7 @@ ipcMain.handle('file:save', async (event, { filePath, content }) => {
         ]
       });
       if (!result.canceled) {
-        return saveToPath(result.filePath, content);
+        return await saveToPath(result.filePath, content);
       }
       return { success: false, canceled: true };
     }
@@ -275,7 +274,7 @@ ipcMain.handle('file:saveAs', async (event, { content }) => {
       ]
     });
     if (!result.canceled) {
-      return saveToPath(result.filePath, content);
+      return await saveToPath(result.filePath, content);
     }
     return { success: false, canceled: true };
   } catch (err) {