重构代码结构与认证体系，集成异步任务消费者

web/events/trade.go

@@ -0,0 +1,25 @@
+package events
+
+import (
+	"encoding/json"
+	"log/slog"
+	trade2 "platform/web/domains/trade"
+
+	"github.com/hibiken/asynq"
+)
+
+const CancelTrade = "trade:update"
+
+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(CancelTrade, bytes)
+}