diff --git a/app.py b/app.py
index e809ed8..c321a7a 100644
--- a/app.py
+++ b/app.py
@@ -243,22 +243,11 @@ def login():
 
         settings = load_settings()
         if username == 'admin' and 'admin_password_hash' in settings:
-            try:
-                if check_password_hash(settings['admin_password_hash'], password):
-                    session['username'] = username
-                    next_url = request.args.get('next', url_for('index'))
-                    flash('登录成功', 'success')
-                    return redirect(next_url)
-            except ValueError as e:
-                print(f"密码验证错误: {e}")
-                # 如果哈希验证失败，尝试重置密码
-                settings['admin_password_hash'] = generate_password_hash(
-                    '123456',
-                    method='pbkdf2:sha256'
-                )
-                save_settings(settings)
-                flash('系统检测到密码配置问题，已重置为默认密码123456，请重新登录', 'warning')
-                return redirect(url_for('login'))
+            if check_password_hash(settings['admin_password_hash'], password):
+                session['username'] = username
+                next_url = request.args.get('next', url_for('index'))
+                flash('登录成功', 'success')
+                return redirect(next_url)
 
         flash('用户名或密码错误', 'danger')
         return render_template('login.html')