重构代码结构与认证体系，集成异步任务消费者

web/tasks/task.go

@@ -0,0 +1,41 @@
+package tasks
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"platform/web/events"
+	s "platform/web/services"
+	"time"
+
+	"github.com/hibiken/asynq"
+)
+
+func HandleCancelTrade(_ context.Context, task *asynq.Task) (err error) {
+	data := new(events.CancelTradeData)
+	err = json.Unmarshal(task.Payload(), data)
+	if err != nil {
+		return fmt.Errorf("解析任务参数失败: %w", err)
+	}
+
+	err = s.Trade.CancelTrade(data.TradeNo, data.Method, time.Now())
+	if err != nil {
+		return fmt.Errorf("取消交易失败: %w", err)
+	}
+	return nil
+}
+
+func HandleRemoveChannel(_ context.Context, task *asynq.Task) (err error) {
+	data := make([]int32, 0)
+	err = json.Unmarshal(task.Payload(), &data)
+	if err != nil {
+		return fmt.Errorf("解析任务参数失败: %w", err)
+	}
+
+	err = s.Channel.RemoveChannels(data)
+	if err != nil {
+		return fmt.Errorf("删除通道失败: %w", err)
+	}
+
+	return nil
+}