修正了增加用户会员过期时间计算。增加了单项订单支付成功后，有效时间的维护

api/controller/CallBack.go

@@ -86,6 +86,22 @@ func (r *CallBack) WxPaySingle(c *gin.Context) {
 	}
 	orderSingleData["escrow_trade_no"] = transaction.TransactionId
 	orderSingleData["updated_at"] = time.Now().Format("2006-01-02 15:04:05")
+
+	// 处理单项有效时间
+	if *wxPayResult.PayStatus == 2 {
+		systemSingleDao := dao.SystemSingleDao{}
+
+		maps := make(map[string]interface{})
+		systemSingle, err := systemSingleDao.GetSystemSingle(maps)
+		if err != nil {
+			tx.Rollback()
+			c.JSON(http.StatusBadRequest, gin.H{"code": "ERROR", "message": err})
+			return
+		}
+
+		orderSingleData["valid_date"] = time.Now().Add(time.Duration(systemSingle.ValidDays) * 24 * time.Hour)
+	}
+
 	err = orderSingleDao.EditOrderSingleById(tx, orderSingle.OrderId, orderSingleData)
 	if err != nil {
 		tx.Rollback()

api/controller/Question.go

@@ -116,9 +116,6 @@ func (r *Question) GetQuestion(c *gin.Context) {
 		return
 	}
 
-	// 获取问题被购买数量
-	buyCount, _ := questionService.GetQuestionBuyCount(userId, questionId)
-
 	g := dto.GetQuestionDto(question)
 
 	// 加载数据-是否收藏
@@ -127,6 +124,9 @@ func (r *Question) GetQuestion(c *gin.Context) {
 	// 加载数据-首次购买价格
 	g.LoadFirstTimePrice(firstTimePrice)
 
+	// 获取问题被购买数量
+	buyCount, _ := questionService.GetQuestionBuyCount(userId, questionId)
+
 	// 加载数据-问题被购买数量
 	g.LoadBuyCount(buyCount)
 

api/service/User.go

@@ -107,12 +107,13 @@ func (r *UserService) AddUserMemberValidDate(tx *gorm.DB, user *model.User, d in
 		userData["is_member"] = 1
 	}
 
+	var t time.Time
 	if user.MemberExpireDate == nil {
-		userData["is_member"] = time.Now().Format("2006-01-02 15:04:05")
+		t = time.Now()
 	} else {
-		t := time.Time(*user.MemberExpireDate)
+		t = time.Time(*user.MemberExpireDate)
-		userData["is_member"] = t.Add(time.Duration(d) * 24 * time.Hour)
 	}
+	userData["is_member"] = t.Add(time.Duration(d) * 24 * time.Hour)
 
 	userDao := dao.UserDao{}
 	err := userDao.EditUserById(tx, user.UserId, userData)