优化交易取消逻辑并更新相关数据结构；修复套餐用量统计接口问题

web/tasks/trade.go

@@ -7,13 +7,18 @@ import (
 	trade2 "platform/web/domains/trade"
 )
 
-const UpdateTrade = "trade:update"
+const CancelTrade = "trade:update"
 
-func NewUpdateTrade(tradeNo string, method trade2.Method) *asynq.Task {
-	bytes, err := json.Marshal(tradeNo)
+type CancelTradeData struct {
+	TradeNo string        `json:"trade_no" validate:"required"`
+	Method  trade2.Method `json:"method" validate:"required"`
+}
+
+func NewCancelTrade(data CancelTradeData) *asynq.Task {
+	bytes, err := json.Marshal(data)
 	if err != nil {
 		slog.Error("序列化更新交易任务失败", "error", err)
 		return nil
 	}
-	return asynq.NewTask(UpdateTrade, bytes)
+	return asynq.NewTask(CancelTrade, bytes)
 }