draft

backend/internal/model/profit_sharing.go

@@ -0,0 +1,58 @@
+package model
+
+import "time"
+
+// ProfitSharingStatus 分润状态
+type ProfitSharingStatus string
+
+const (
+	ProfitSharingStatusPending    ProfitSharingStatus = "PENDING"
+	ProfitSharingStatusProcessing ProfitSharingStatus = "PROCESSING"
+	ProfitSharingStatusSuccess    ProfitSharingStatus = "SUCCESS"
+	ProfitSharingStatusFailed     ProfitSharingStatus = "FAILED"
+	ProfitSharingStatusRollback   ProfitSharingStatus = "ROLLBACK"
+)
+
+// ProfitSharingConfig 分润配置（应用级）
+type ProfitSharingConfig struct {
+	ID                 uint64    `gorm:"column:id;primaryKey;autoIncrement"`
+	AppID              string    `gorm:"column:app_id;size:32;not null;uniqueIndex"`
+	ReceiverMerchantID string    `gorm:"column:receiver_merchant_id;size:64;not null"`
+	ReceiverType       string    `gorm:"column:receiver_type;size:20;not null"` // PLATFORM / SUB_MERCHANT
+	MaxSharingRatio    float64   `gorm:"column:max_sharing_ratio;type:decimal(5,4);not null"`
+	Status             int8      `gorm:"column:status;not null;default:1"`
+	CreatedAt          time.Time `gorm:"column:created_at;autoCreateTime:milli"`
+	UpdatedAt          time.Time `gorm:"column:updated_at;autoUpdateTime:milli"`
+}
+
+func (ProfitSharingConfig) TableName() string { return "profit_sharing_config" }
+
+// ProfitSharingOrder 分润记录
+type ProfitSharingOrder struct {
+	ID                 uint64              `gorm:"column:id;primaryKey;autoIncrement"`
+	SharingNo          string              `gorm:"column:sharing_no;uniqueIndex;size:32;not null"`
+	TradeNo            string              `gorm:"column:trade_no;uniqueIndex;size:32;not null"`
+	AppID              string              `gorm:"column:app_id;size:32;not null"`
+	ReceiverMerchantID string              `gorm:"column:receiver_merchant_id;size:64;not null"`
+	SharingAmount      int64               `gorm:"column:sharing_amount;not null"`
+	Status             ProfitSharingStatus `gorm:"column:status;size:20;not null;default:PENDING"`
+	ChannelSharingNo   string              `gorm:"column:channel_sharing_no;size:64"`
+	FailReason         string              `gorm:"column:fail_reason;size:256"`
+	SharingTime        *time.Time          `gorm:"column:sharing_time"`
+	CreatedAt          time.Time           `gorm:"column:created_at;autoCreateTime:milli"`
+	UpdatedAt          time.Time           `gorm:"column:updated_at;autoUpdateTime:milli"`
+}
+
+func (ProfitSharingOrder) TableName() string { return "profit_sharing_order" }
+
+// ProfitSharingLog 分润流水
+type ProfitSharingLog struct {
+	ID        uint64    `gorm:"column:id;primaryKey;autoIncrement"`
+	SharingNo string    `gorm:"column:sharing_no;size:32;not null;index"`
+	Action    string    `gorm:"column:action;size:20;not null"` // SPLIT / ROLLBACK
+	Amount    int64     `gorm:"column:amount;not null"`
+	Status    string    `gorm:"column:status;size:20;not null"`
+	CreatedAt time.Time `gorm:"column:created_at;autoCreateTime:milli"`
+}
+
+func (ProfitSharingLog) TableName() string { return "profit_sharing_log" }