✨ 新增几大中心功能

server/model/app/app_asset_transaction.go

@@ -0,0 +1,35 @@
+package app
+
+import "time"
+
+type AppAssetType string
+
+const (
+	AppAssetTypeAccount  AppAssetType = "account"
+	AppAssetTypeGameCoin AppAssetType = "game_coin"
+)
+
+type AppRechargeType string
+
+const (
+	AppRechargeTypeOffline          AppRechargeType = "offline"
+	AppRechargeTypeOnlineNotArrived AppRechargeType = "online_not_arrived"
+	AppRechargeTypeActivitySubsidy  AppRechargeType = "activity_subsidy"
+	AppRechargeTypeManualAdjustment AppRechargeType = "manual_adjustment"
+)
+
+// AppAssetTransaction 玩家资产流水（金额单位：厘）
+type AppAssetTransaction struct {
+	ID             uint            `json:"id" gorm:"primaryKey"`
+	AppUserID      uint            `json:"appUserId" gorm:"index;not null"`
+	AssetType      AppAssetType    `json:"assetType" gorm:"type:varchar(16);index;not null"`
+	RechargeType   AppRechargeType `json:"rechargeType" gorm:"type:varchar(32);index;not null;default:'manual_adjustment'"`
+	DeltaLi        int64           `json:"deltaLi" gorm:"not null;comment:变动(厘)"`
+	BeforeLi       int64           `json:"beforeLi" gorm:"not null"`
+	AfterLi        int64           `json:"afterLi" gorm:"not null"`
+	Reason         string          `json:"reason" gorm:"size:255;not null"`
+	OperatorUserID uint            `json:"operatorUserId" gorm:"index;not null;comment:后台操作人ID"`
+	CreatedAt      time.Time       `json:"createdAt"`
+}
+
+func (AppAssetTransaction) TableName() string { return "app_asset_transactions" }