diff --git a/src-tauri/src/feat/backup.rs b/src-tauri/src/feat/backup.rs
index 38745f635..802b37bae 100644
--- a/src-tauri/src/feat/backup.rs
+++ b/src-tauri/src/feat/backup.rs
@@ -161,10 +161,18 @@ pub async fn restore_webdav_backup(filename: String) -> Result<()> {
         })?;
 
     let value = backup_storage_path.clone();
-    let file = AsyncHandler::spawn_blocking(move || std::fs::File::open(&value)).await??;
-    let mut zip = zip::ZipArchive::new(file)?;
+    let home_dir = app_home_dir()?;
+    AsyncHandler::spawn_blocking(move || -> Result<()> {
+        let file = std::fs::File::open(&value)?;
+        let mut zip = zip::ZipArchive::new(file)?;
+        zip.extract(&home_dir)?;
+        Ok(())
+    })
+    .await
+    .map_err(|join| anyhow!("backup extraction task failed: {join}"))??;
+
+    // Held for the config-data transition only; extraction is plain filesystem work.
     let _profile_write = crate::config::profiles::PROFILE_WRITE_LOCK.lock().await;
-    zip.extract(app_home_dir()?)?;
     let res = finalize_restored_verge_config(webdav_url, webdav_username, webdav_password).await;
     let _ = backup_storage_path.remove_if_exists().await;
     res
@@ -344,10 +352,18 @@ pub async fn restore_local_backup(filename: String) -> Result<()> {
         )
     };
 
-    let file = AsyncHandler::spawn_blocking(move || std::fs::File::open(&target_path)).await??;
-    let mut zip = zip::ZipArchive::new(file)?;
+    let home_dir = app_home_dir()?;
+    AsyncHandler::spawn_blocking(move || -> Result<()> {
+        let file = std::fs::File::open(&target_path)?;
+        let mut zip = zip::ZipArchive::new(file)?;
+        zip.extract(&home_dir)?;
+        Ok(())
+    })
+    .await
+    .map_err(|join| anyhow!("backup extraction task failed: {join}"))??;
+
+    // Held for the config-data transition only; extraction is plain filesystem work.
     let _profile_write = crate::config::profiles::PROFILE_WRITE_LOCK.lock().await;
-    zip.extract(app_home_dir()?)?;
     finalize_restored_verge_config(webdav_url, webdav_username, webdav_password).await?;
     Ok(())
 }