重构通道管理逻辑，支持通过任务删除不同类型通道；引入 Asynq 处理异步任务；更新数据库结构以支持通道类型区分

go.mod

@@ -10,17 +10,19 @@ require (
 	github.com/go-playground/validator/v10 v10.26.0
 	github.com/gofiber/fiber/v2 v2.52.6
 	github.com/google/uuid v1.6.0
+	github.com/hibiken/asynq v0.25.1
 	github.com/jdcloud-api/jdcloud-sdk-go v1.64.0
 	github.com/joho/godotenv v1.5.1
 	github.com/jxskiss/base62 v1.1.0
 	github.com/lmittmann/tint v1.0.7
-	github.com/redis/go-redis/v9 v9.7.3
+	github.com/redis/go-redis/v9 v9.8.0
+	github.com/shopspring/decimal v1.4.0
 	github.com/smartwalle/alipay/v3 v3.2.25
 	github.com/valyala/fasthttp v1.59.0
 	github.com/wechatpay-apiv3/wechatpay-go v0.2.20
 	golang.org/x/crypto v0.36.0
 	gorm.io/driver/postgres v1.5.11
-	gorm.io/gen v0.3.26
+	gorm.io/gen v0.3.27
 	gorm.io/gorm v1.25.12
 	gorm.io/plugin/dbresolver v1.5.3
 )
@@ -57,10 +59,11 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
-	github.com/shopspring/decimal v1.4.0 // indirect
+	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/smartwalle/ncrypto v1.0.4 // indirect
 	github.com/smartwalle/ngx v1.0.9 // indirect
 	github.com/smartwalle/nsign v1.0.9 // indirect
+	github.com/spf13/cast v1.7.0 // indirect
 	github.com/tjfoc/gmsm v1.4.1 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	golang.org/x/mod v0.24.0 // indirect
@@ -68,7 +71,9 @@ require (
 	golang.org/x/sync v0.12.0 // indirect
 	golang.org/x/sys v0.31.0 // indirect
 	golang.org/x/text v0.23.0 // indirect
+	golang.org/x/time v0.8.0 // indirect
 	golang.org/x/tools v0.31.0 // indirect
+	google.golang.org/protobuf v1.35.2 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gorm.io/datatypes v1.2.5 // indirect
 	gorm.io/driver/mysql v1.5.7 // indirect