✨ 新增几大中心功能

server/model/app/app_withdraw_order.go

@@ -0,0 +1,48 @@
+package app
+
+import "time"
+
+type AppWithdrawOrderStatus string
+
+const (
+	AppWithdrawOrderStatusPending  AppWithdrawOrderStatus = "pending"  // 已提交，待审核
+	AppWithdrawOrderStatusApproved AppWithdrawOrderStatus = "approved" // 已审核通过，待打款
+	AppWithdrawOrderStatusRejected AppWithdrawOrderStatus = "rejected" // 审核拒绝（已解冻）
+	AppWithdrawOrderStatusPaid     AppWithdrawOrderStatus = "paid"     // 已打款（余额已扣减）
+	AppWithdrawOrderStatusFailed   AppWithdrawOrderStatus = "failed"   // 打款失败（已解冻）
+)
+
+// AppWithdrawOrder 提现订单（金额单位：厘）
+type AppWithdrawOrder struct {
+	ID uint `json:"id" gorm:"primaryKey"`
+
+	AppUserID uint   `json:"appUserId" gorm:"index;not null;comment:玩家ID"`
+	Username  string `json:"username" gorm:"size:64;index;not null;comment:用户名快照"`
+
+	AmountLi int64 `json:"amountLi" gorm:"not null;comment:提现金额(厘)"`
+	FeeLi    int64 `json:"feeLi" gorm:"not null;default:0;comment:手续费(厘)"`
+	NetLi    int64 `json:"netLi" gorm:"not null;comment:实际打款金额(厘)"`
+
+	Status AppWithdrawOrderStatus `json:"status" gorm:"type:varchar(16);index;not null;default:'pending'"`
+
+	Channel        string `json:"channel" gorm:"size:32;comment:打款渠道(预留)"`
+	PayeeAccount   string `json:"payeeAccount" gorm:"size:128;comment:收款账号(脱敏/快照)"`
+	PayeeRealName  string `json:"payeeRealName" gorm:"size:64;comment:收款人(快照)"`
+	ApplyRemark    string `json:"applyRemark" gorm:"size:255;comment:申请备注(预留)"`
+	AuditRemark    string `json:"auditRemark" gorm:"size:255;comment:审核备注"`
+	RejectReason   string `json:"rejectReason" gorm:"size:255;comment:拒绝原因"`
+	FailureReason  string `json:"failureReason" gorm:"size:255;comment:打款失败原因"`
+	ExternalTxID   string `json:"externalTxId" gorm:"size:128;index;comment:外部流水号(预留)"`
+	OperatorUserID uint   `json:"operatorUserId" gorm:"index;not null;comment:创建/最近操作人ID"`
+
+	ApprovedBy uint       `json:"approvedBy" gorm:"index;comment:审核人ID"`
+	ApprovedAt *time.Time `json:"approvedAt" gorm:"index"`
+	PaidBy     uint       `json:"paidBy" gorm:"index;comment:打款确认人ID"`
+	PaidAt     *time.Time `json:"paidAt" gorm:"index"`
+
+	CreatedAt time.Time `json:"createdAt" gorm:"index"`
+	UpdatedAt time.Time `json:"updatedAt"`
+}
+
+func (AppWithdrawOrder) TableName() string { return "app_withdraw_orders" }
+