完善资源关闭逻辑，添加数据库和Redis连接的退出处理

web/handlers/login.go

@@ -52,33 +52,33 @@ func loginByPhone(c *fiber.Ctx, req *LoginReq) error {
 	}
 
 	// 查找用户 todo 获取权限信息
-	var tx = q.Q.Begin()
-
 	var user *models.User
-	user, err = tx.User.
-		Where(tx.User.Phone.Eq(req.Username)).
-		Take()
-	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
-		return err
-	}
-
-	// 如果用户不存在，初始化用户 todo 保存默认权限信息
-	if user == nil {
-		user = &models.User{
-			Phone: req.Username,
-			Name:  req.Username,
+	err = q.Q.Transaction(func(tx *q.Query) error {
+		user, err = tx.User.
+			Where(tx.User.Phone.Eq(req.Username)).
+			Take()
+		if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+			return err
 		}
-	}
 
-	// 更新用户的登录时间
-	user.LastLogin = time.Now()
-	user.LastLoginHost = c.IP()
-	user.LastLoginAgent = c.Get("User-Agent")
-	if err := tx.User.Omit(q.User.AdminID).Save(user); err != nil {
-		return err
-	}
+		// 如果用户不存在，初始化用户 todo 保存默认权限信息
+		if user == nil {
+			user = &models.User{
+				Phone: req.Username,
+				Name:  req.Username,
+			}
+		}
 
-	err = tx.Commit()
+		// 更新用户的登录时间
+		user.LastLogin = time.Now()
+		user.LastLoginHost = c.IP()
+		user.LastLoginAgent = c.Get("User-Agent")
+		if err := tx.User.Omit(q.User.AdminID).Save(user); err != nil {
+			return err
+		}
+
+		return nil
+	})
 	if err != nil {
 		return err
 	}