From 09a87c97b8497738ecb03bd80afd6305261a165c Mon Sep 17 00:00:00 2001
From: YoVinchen <gzh298255@gmail.com>
Date: Mon, 24 Nov 2025 00:49:24 +0800
Subject: [PATCH] fix(backend): remove unnecessary dereference in backup
 operation

- Simplify Backup::new call by removing redundant dereference
- MutexGuard already implements DerefMut
---
 src-tauri/src/database.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src-tauri/src/database.rs b/src-tauri/src/database.rs
index 434d1f5..486d728 100644
--- a/src-tauri/src/database.rs
+++ b/src-tauri/src/database.rs
@@ -241,7 +241,7 @@ impl Database {
         // 使用 Backup 将临时库原子写回主库
         {
             let mut main_conn = lock_conn!(self.conn);
-            let backup = Backup::new(&temp_conn, &mut *main_conn)
+            let backup = Backup::new(&temp_conn, &mut main_conn)
                 .map_err(|e| AppError::Database(e.to_string()))?;
             backup
                 .step(-1)