代码初始化

consts/knapsack/knapsack_action_type.go

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+package knapsack
+
+// KnapsackActionType 背包操作类型
+type KnapsackActionType string
+
+const (
+	KnapsackActionCreate KnapsackActionType = "create" // 创建
+	KnapsackActionUse    KnapsackActionType = "use"    // 使用
+	KnapsackActionVerify KnapsackActionType = "verify" // 核销
+	KnapsackActionList   KnapsackActionType = "list"   // 上架
+	KnapsackActionUnlist KnapsackActionType = "unlist" // 下架
+	KnapsackActionExpire KnapsackActionType = "expire" // 过期
+)

consts/knapsack/knapsack_asset_type.go

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+package knapsack
+
+// KnapsackAssetType 背包资产类型
+type KnapsackAssetType string
+
+const (
+	KnapsackAssetTypePhysical KnapsackAssetType = "physical" // 实物资产
+	KnapsackAssetTypeVirtual  KnapsackAssetType = "virtual"  // 虚拟资产
+	KnapsackAssetTypeService  KnapsackAssetType = "service"  // 服务资产
+)
+
+// ServiceAssetType 服务资产子类型
+type ServiceAssetType string
+
+const (
+	ServiceAssetTypeSchedule ServiceAssetType = "schedule" // 排期服务
+	ServiceAssetTypeBooking  ServiceAssetType = "booking"  // 预订服务
+)
+
+// VirtualAssetType 虚拟资产子类型
+type VirtualAssetType string
+
+const (
+	VirtualAssetTypeNFT     VirtualAssetType = "nft"     // NFT数字藏品
+	VirtualAssetTypeCoupon  VirtualAssetType = "coupon"  // 优惠券
+	VirtualAssetTypeVoucher VirtualAssetType = "voucher" // 兑换券
+	VirtualAssetTypeTicket  VirtualAssetType = "ticket"  // 门票
+)

consts/knapsack/knapsack_status.go

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+package knapsack
+
+// KnapsackStatus 背包项状态
+type KnapsackStatus int
+
+const (
+	KnapsackStatusDisabled KnapsackStatus = 0 // 禁用
+	KnapsackStatusActive   KnapsackStatus = 1 // 启用（可用）
+	KnapsackStatusUsed     KnapsackStatus = 2 // 已使用
+	KnapsackStatusListed   KnapsackStatus = 3 // 已上架到市场
+	KnapsackStatusExpired  KnapsackStatus = 4 // 已过期
+)