package dto // CreateRefundRequest 创建退款申请请求 type CreateRefundRequest struct { OrderID uint `json:"order_id" validate:"required" required:"true" description:"关联订单ID"` ActualReceivedAmount *int64 `json:"actual_received_amount" validate:"omitempty" description:"已废弃：实收金额由系统从原成功支付记录或订单实际收款派生并冻结，提交人填写无效"` Method string `json:"method" validate:"required,oneof=original_route customer_account asset_wallet agent_wallet" required:"true" description:"退款方式 (original_route:原路退款, customer_account:客户收款信息退款, asset_wallet:退回资产钱包, agent_wallet:退回代理主钱包)"` CustomerAccountInfo string `json:"customer_account_info" validate:"omitempty,max=1000" maxLength:"1000" description:"客户收款信息，仅客户收款信息退款方式必填，不得复用公司线下收款方式字典"` RequestedRefundAmount int64 `json:"requested_refund_amount" validate:"required,min=1" required:"true" minimum:"1" description:"申请退款金额（分）"` RefundVoucherKey []string `json:"refund_voucher_key" validate:"omitempty,max=5,dive,max=500" maxItems:"5" description:"退款凭证对象存储file_key列表（最多5个，仅客户收款信息退款方式必填，通过/storage/upload-url上传图片后获得）"` RefundReason string `json:"refund_reason" validate:"omitempty,max=1000" maxLength:"1000" description:"退款原因"` PackageUsageID *uint `json:"package_usage_id" validate:"omitempty" description:"关联套餐使用记录ID（可选）"` } // RefundIDRequest 退款申请ID路径参数 type RefundIDRequest struct { ID uint `path:"id" description:"退款申请ID" required:"true"` } // RejectRefundRequest 拒绝退款申请请求 type RejectRefundRequest struct { ID uint `json:"-" params:"id" path:"id" validate:"required" description:"退款申请ID"` RejectReason string `json:"reject_reason" validate:"required,max=500" required:"true" maxLength:"500" description:"拒绝原因（必填）"` } // ResubmitRefundRequest 重新提交退款申请请求 // 退款单被退回后，可修改部分字段后重新提交 type ResubmitRefundRequest struct { ID uint `json:"-" params:"id" path:"id" validate:"required" description:"退款申请ID"` ActualReceivedAmount *int64 `json:"actual_received_amount" validate:"omitempty,min=1" minimum:"1" description:"已废弃：实收金额由系统从原成功支付记录或订单实际收款派生并冻结，提交人填写无效"` Method *string `json:"method" validate:"omitempty,oneof=original_route customer_account asset_wallet agent_wallet" description:"退款方式 (original_route:原路退款, customer_account:客户收款信息退款, asset_wallet:退回资产钱包, agent_wallet:退回代理主钱包)，不填沿用原有方式"` CustomerAccountInfo *string `json:"customer_account_info" validate:"omitempty,max=1000" maxLength:"1000" description:"客户收款信息，仅客户收款信息退款方式必填，不得复用公司线下收款方式字典"` RequestedRefundAmount *int64 `json:"requested_refund_amount" validate:"omitempty,min=1" minimum:"1" description:"申请退款金额（分）"` RefundVoucherKey *[]string `json:"refund_voucher_key" validate:"omitempty,max=5,dive,max=500" maxItems:"5" description:"退款凭证对象存储file_key列表（重新提交时可替换；客户收款信息退款方式必填，最多5个）"` RefundReason *string `json:"refund_reason" validate:"omitempty,max=1000" maxLength:"1000" description:"退款原因"` } // ApproveRefundRequest 审批通过退款申请请求 type ApproveRefundRequest struct { ID uint `json:"-" params:"id" path:"id" validate:"required" description:"退款申请ID"` ApprovedRefundAmount *int64 `json:"approved_refund_amount" validate:"omitempty,min=1" minimum:"1" description:"审批实际退款金额（分），不填则使用申请金额"` Remark string `json:"remark" validate:"omitempty,max=500" maxLength:"500" description:"审批备注"` } // ReturnRefundRequest 退回退款申请请求 type ReturnRefundRequest struct { ID uint `json:"-" params:"id" path:"id" validate:"required" description:"退款申请ID"` Remark string `json:"remark" validate:"omitempty,max=500" maxLength:"500" description:"退回备注"` } // RefundListRequest 退款申请列表查询请求 type RefundListRequest struct { Page int `json:"page" query:"page" validate:"omitempty,min=1" minimum:"1" description:"页码（默认1）"` PageSize int `json:"page_size" query:"page_size" validate:"omitempty,min=1,max=100" minimum:"1" maximum:"100" description:"每页数量（默认20，最大100）"` Status *int `json:"status" query:"status" validate:"omitempty,min=1,max=6" minimum:"1" maximum:"6" description:"状态 (1:待审批, 2:已通过, 3:已拒绝, 4:已退回, 5:原路退款处理中, 6:原路退款失败)"` OrderID *uint `json:"order_id" query:"order_id" validate:"omitempty" description:"关联订单ID"` ShopID *uint `json:"shop_id" query:"shop_id" validate:"omitempty" description:"店铺ID"` AssetIdentifier string `json:"asset_identifier" query:"asset_identifier" validate:"omitempty,max=100" maxLength:"100" description:"资产标识精确检索（ICCID 或 设备虚拟号，非空时精确匹配）"` } // RefundResponse 退款申请详情响应 type RefundResponse struct { ID uint `json:"id" description:"退款申请ID"` RefundNo string `json:"refund_no" description:"退款单号"` OrderID uint `json:"order_id" description:"关联订单ID"` OrderNo string `json:"order_no" description:"订单号"` AssetIdentifier string `json:"asset_identifier,omitempty" description:"下单时资产的标识符快照（卡为 ICCID，设备优先使用 VirtualNo，缺失时使用 IMEI）"` AssetType string `json:"asset_type,omitempty" description:"资产类型 (card:单卡, device:设备)"` IotCardID *uint `json:"iot_card_id,omitempty" description:"IoT卡ID"` DeviceID *uint `json:"device_id,omitempty" description:"设备ID"` PackageUsageID *uint `json:"package_usage_id,omitempty" description:"关联套餐使用记录ID"` // 当前退款套餐用量：按冻结套餐使用记录 → 订单主套餐 → 订单任一套餐的优先级解析， // 只用于展示、查询与导出，不参与退款金额校验、套餐失效或佣金回溯。 RefundPackageUsedMB int64 `json:"refund_package_used_mb" description:"当前退款套餐已用量（MB，真实流量；解析不到套餐时为0）"` RefundPackageTotalMB int64 `json:"refund_package_total_mb" description:"当前退款套餐总量（MB，真实流量；解析不到套餐时为0）"` ShopID *uint `json:"shop_id,omitempty" description:"店铺ID"` ShopName string `json:"shop_name,omitempty" description:"店铺名称"` ActualReceivedAmount int64 `json:"actual_received_amount" description:"实收金额（分）"` RequestedRefundAmount int64 `json:"requested_refund_amount" description:"申请退款金额（分）"` ApprovedRefundAmount *int64 `json:"approved_refund_amount,omitempty" description:"审批实际退款金额（分）"` RefundVoucherKey []string `json:"refund_voucher_key" description:"退款凭证对象存储file_key列表（最多5个）"` RefundReason string `json:"refund_reason" description:"退款原因"` Status int `json:"status" description:"状态 (1:待审批, 2:已通过, 3:已拒绝, 4:已退回, 5:原路退款处理中, 6:原路退款失败)"` StatusName string `json:"status_name" description:"状态名称（中文）"` Method string `json:"method" description:"退款方式 (original_route:原路退款, customer_account:客户收款信息退款, asset_wallet:退回资产钱包, agent_wallet:退回代理主钱包)，空表示未接入方式的存量申请"` MethodName string `json:"method_name" description:"退款方式中文名称"` FrozenActualReceivedAmount int64 `json:"frozen_actual_received_amount" description:"系统派生并冻结的权威实收金额（分），作为可退金额上限"` CustomerAccountInfo string `json:"customer_account_info" description:"客户收款信息自由文本快照，仅客户收款信息退款方式有值"` ChannelRefundStatus int `json:"channel_refund_status" description:"渠道原路退款状态 (0:未发起, 1:处理中, 2:已成功, 3:已失败)，0 表示未发起渠道退款或不适用该退款方式"` ChannelRefundStatusName string `json:"channel_refund_status_name" description:"渠道原路退款状态中文名称"` ChannelRefundNo string `json:"channel_refund_no" description:"渠道退款流水号，渠道明确成功或失败后回填"` ChannelRefundRequestNo string `json:"channel_refund_request_no" description:"渠道退款请求号快照，用于幂等与对账"` ChannelRefundAmount int64 `json:"channel_refund_amount" description:"提交渠道的退款金额快照（分）"` ChannelRefundedAt string `json:"channel_refunded_at,omitempty" description:"渠道明确退款成功时间"` FailureReason string `json:"failure_reason" description:"结构化失败分类稳定编码 (channel_rejected:渠道明确拒绝, credential_invalid:渠道凭证失效, insufficient_balance:渠道余额不足, timeout_unknown:超时或结果未知, approval_rejected:企业微信驳回或关闭, revoked_after_approved:企业微信通过后撤销, payment_fact_invalid:本地原支付事实不可用)，空表示无失败"` FailureReasonName string `json:"failure_reason_name" description:"失败分类中文名称"` FailureMessage string `json:"failure_message" description:"失败安全摘要，供人工排查；不含渠道凭证等敏感内容"` AnomalyFlag int `json:"anomaly_flag" description:"异常标记 (0:无异常, 1:有异常，需人工处理)"` AnomalyReason string `json:"anomaly_reason" description:"异常原因说明，无异常时为空"` LatestAttemptID uint `json:"latest_attempt_id" description:"最新审批尝试记录ID，仅用于展示"` LatestApprovalInstanceID uint `json:"latest_approval_instance_id" description:"最新通用审批实例ID，仅用于展示"` Attempts []RefundAttemptResponse `json:"attempts" description:"审批尝试记录，按提交顺序排列，历史材料不被覆盖；无尝试记录时为空数组"` ProcessorID *uint `json:"processor_id,omitempty" description:"审批人ID"` ProcessedAt string `json:"processed_at,omitempty" description:"审批时间"` RejectReason string `json:"reject_reason,omitempty" description:"拒绝原因"` Remark string `json:"remark,omitempty" description:"审批备注"` CommissionDeducted bool `json:"commission_deducted" description:"佣金是否已回扣"` AssetReset bool `json:"asset_reset" description:"退款后资产处理是否完成"` SubmitterID uint `json:"submitter_id" description:"提交人账号ID"` SubmitterName string `json:"submitter_name" description:"提交人账号名称"` ApprovalInstanceID *uint `json:"approval_instance_id,omitempty" description:"通用审批实例ID"` ApprovalProvider string `json:"approval_provider,omitempty" description:"审批渠道，企业微信为wecom"` ApprovalStatus *int `json:"approval_status,omitempty" description:"审批状态 (0:提交中, 1:审批中, 2:已通过, 3:已拒绝, 4:已撤销, 5:通过后撤销, 6:已删除, 7:提交失败, 8:提交结果未知)"` ApprovalStatusName string `json:"approval_status_name,omitempty" description:"审批状态名称（中文）"` Creator uint `json:"creator" description:"创建人ID"` Updater uint `json:"updater" description:"更新人ID"` CreatedAt string `json:"created_at" description:"创建时间"` UpdatedAt string `json:"updated_at" description:"更新时间"` } // RefundListResponse 退款申请列表分页响应 type RefundListResponse struct { Items []RefundResponse `json:"items" description:"退款申请列表"` Total int64 `json:"total" description:"总记录数"` Page int `json:"page" description:"当前页码"` Size int `json:"size" description:"每页数量"` } // RefundAttemptResponse 退款审批尝试响应，材料为本次提交的冻结快照。 type RefundAttemptResponse struct { ID uint `json:"id" description:"审批尝试记录ID，同时是通用审批业务ID"` AttemptNo int `json:"attempt_no" description:"第几次提交，从 1 递增"` Method string `json:"method" description:"本次冻结的退款方式 (original_route:原路退款, customer_account:客户收款信息退款, asset_wallet:退回资产钱包, agent_wallet:退回代理主钱包)"` MethodName string `json:"method_name" description:"本次冻结的退款方式中文名称"` RefundAmount int64 `json:"refund_amount" description:"本次提交冻结的申请退款金额（分）"` FrozenActualReceivedAmount int64 `json:"frozen_actual_received_amount" description:"本次提交冻结的权威实收金额（分）"` RefundReason string `json:"refund_reason" description:"本次提交的退款原因"` CustomerAccountInfo string `json:"customer_account_info" description:"本次冻结的客户收款信息快照，非客户收款信息退款方式为空"` CustomerVoucherKey []string `json:"customer_voucher_key" description:"客户收款凭证对象存储file_key列表，仅返回对象键引用"` ChannelRefundRequestNo string `json:"channel_refund_request_no" description:"本次提交使用的渠道退款请求号快照，用于幂等与对账"` SubmittedByAccountID uint `json:"submitted_by_account_id" description:"本次实际提交账号ID"` ApprovalInstanceID uint `json:"approval_instance_id" description:"本次尝试关联的通用审批实例ID，0 表示未关联"` ApprovalStatus *int `json:"approval_status,omitempty" description:"通用审批实例状态 (0:提交中, 1:审批中, 2:已通过, 3:已拒绝, 4:已撤销, 5:通过后撤销, 6:已删除, 7:提交失败, 8:提交结果未知)"` ApprovalStatusName string `json:"approval_status_name" description:"通用审批实例状态中文名称"` CreatedAt string `json:"created_at" description:"创建时间"` }