新功能(#41): 提现优化 — 收款方式选择 + 取消提现 + 收款码上传

Co-authored-by: multica-agent <github@multica.ai>

apis/admin/user.api

@@ -235,6 +235,7 @@ type (
 		Size   int    `form:"size"`
 		UserId *int64 `form:"user_id,omitempty"`
 		Status *uint8 `form:"status,omitempty"`
+		Method *uint8 `form:"method,omitempty"`
 	}
 	GetWithdrawalListResponse {
 		List  []WithdrawalLog `json:"list"`

apis/public/user.api

@@ -111,6 +111,9 @@ type (
 	CommissionWithdrawRequest {
 		Amount    int64  `json:"amount"`
 		Content   string `json:"content"`
+		Method    uint8  `json:"method" validate:"oneof=0 1 2 3"`
+		Account   string `json:"account,omitempty"`
+		QrCodeUrl string `json:"qr_code_url,omitempty"`
 	}
 	WithdrawalLog {
 		Id        int64  `json:"id"`
@@ -119,9 +122,15 @@ type (
 		Content   string `json:"content"`
 		Status    uint8  `json:"status"`
 		Reason    string `json:"reason,omitempty"`
+		Method    uint8  `json:"method"`
+		Account   string `json:"account"`
+		QrCodeUrl string `json:"qr_code_url"`
 		CreatedAt int64  `json:"created_at"`
 		UpdatedAt int64  `json:"updated_at"`
 	}
+	CancelWithdrawalRequest {
+		WithdrawalId int64 `json:"withdrawal_id" validate:"required,gt=0"`
+	}
 	QueryWithdrawalLogListRequest {
 		Page int `form:"page"`
 		Size int `form:"size"`
@@ -352,6 +361,10 @@ service ppanel {
 	@handler CommissionWithdraw
 	post /commission_withdraw (CommissionWithdrawRequest) returns (WithdrawalLog)
 
+	@doc "Cancel pending withdrawal"
+	@handler CancelWithdrawal
+	post /withdrawal_cancel (CancelWithdrawalRequest) returns (WithdrawalLog)
+
 	@doc "Query Withdrawal Log"
 	@handler QueryWithdrawalLog
 	get /withdrawal_log (QueryWithdrawalLogListRequest) returns (QueryWithdrawalLogListResponse)

initialize/migrate/database/02123_withdrawal_method.down.sql

@@ -0,0 +1,4 @@
+ALTER TABLE `withdrawals`
+  DROP COLUMN `qr_code_url`,
+  DROP COLUMN `account`,
+  DROP COLUMN `method`;

initialize/migrate/database/02123_withdrawal_method.up.sql

@@ -0,0 +1,4 @@
+ALTER TABLE `withdrawals`
+  ADD COLUMN `method`      TINYINT(1)   NOT NULL DEFAULT 0 COMMENT '收款方式 0:其他 1:支付宝 2:微信 3:银行卡' AFTER `content`,
+  ADD COLUMN `account`     VARCHAR(255) NOT NULL DEFAULT '' COMMENT '收款账号' AFTER `method`,
+  ADD COLUMN `qr_code_url` VARCHAR(500) NOT NULL DEFAULT '' COMMENT '收款码图片URL' AFTER `account`;

internal/handler/public/user/cancelWithdrawalHandler.go

@@ -0,0 +1,26 @@
+package user
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/public/user"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+// Cancel Withdrawal
+func CancelWithdrawalHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		var req types.CancelWithdrawalRequest
+		_ = c.ShouldBind(&req)
+		validateErr := svcCtx.Validate(&req)
+		if validateErr != nil {
+			result.ParamErrorResult(c, validateErr)
+			return
+		}
+
+		l := user.NewCancelWithdrawalLogic(c.Request.Context(), svcCtx)
+		resp, err := l.CancelWithdrawal(&req)
+		result.HttpResult(c, resp, err)
+	}
+}

internal/handler/routes.go

@@ -1059,6 +1059,9 @@ func RegisterHandlers(router *gin.Engine, serverCtx *svc.ServiceContext) {
 		// Commission Withdraw
 		publicUserGroupRouter.POST("/commission_withdraw", publicUser.CommissionWithdrawHandler(serverCtx))
 
+		// Cancel Withdrawal
+		publicUserGroupRouter.POST("/withdrawal_cancel", publicUser.CancelWithdrawalHandler(serverCtx))
+
 		// Delete Current User Account
 		publicUserGroupRouter.DELETE("/current_user_account", publicUser.DeleteCurrentUserAccountHandler(serverCtx))
 

internal/logic/admin/user/getWithdrawalListLogic.go

@@ -42,6 +42,9 @@ func (l *GetWithdrawalListLogic) GetWithdrawalList(req *types.GetWithdrawalListR
 	if req.Status != nil {
 		query = query.Where("status = ?", *req.Status)
 	}
+	if req.Method != nil {
+		query = query.Where("method = ?", *req.Method)
+	}
 
 	var total int64
 	if err := query.Count(&total).Error; err != nil {
@@ -62,6 +65,9 @@ func (l *GetWithdrawalListLogic) GetWithdrawalList(req *types.GetWithdrawalListR
 			Content:   row.Content,
 			Status:    row.Status,
 			Reason:    row.Reason,
+			Method:    row.Method,
+			Account:   row.Account,
+			QrCodeUrl: row.QrCodeUrl,
 			CreatedAt: row.CreatedAt.UnixMilli(),
 			UpdatedAt: row.UpdatedAt.UnixMilli(),
 		})

internal/logic/admin/user/withdrawalCommon.go

@@ -37,9 +37,9 @@ func approveWithdrawal(ctx context.Context, svcCtx *svc.ServiceContext, withdraw
 		}
 
 		if err := tx.Model(&usermodel.Withdrawal{}).
-			Where("id = ? AND status = 0", withdrawalID).
+			Where("id = ? AND status = ?", withdrawalID, usermodel.WithdrawalStatusPending).
 			Updates(map[string]interface{}{
-				"status": 1,
+				"status": usermodel.WithdrawalStatusApproved,
 				"reason": "",
 			}).Error; err != nil {
 			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "approve withdrawal failed: %v", err)
@@ -80,9 +80,9 @@ func rejectWithdrawal(ctx context.Context, svcCtx *svc.ServiceContext, withdrawa
 		// Commission was NOT deducted at application time under the new logic,
 		// so rejection requires no refund — only a status update.
 		return tx.Model(&usermodel.Withdrawal{}).
-			Where("id = ? AND status = 0", withdrawalID).
+			Where("id = ? AND status = ?", withdrawalID, usermodel.WithdrawalStatusPending).
 			Updates(map[string]interface{}{
-				"status": 2,
+				"status": usermodel.WithdrawalStatusRejected,
 				"reason": reason,
 			}).Error
 	})

internal/logic/common/withdrawal.go

@@ -41,7 +41,7 @@ func LoadPendingWithdrawalForUpdate(ctx context.Context, tx *gorm.DB, withdrawal
 		First(&withdrawal).Error; err != nil {
 		return nil, err
 	}
-	if withdrawal.Status != 0 {
+	if withdrawal.Status != usermodel.WithdrawalStatusPending {
 		return nil, errors.New("withdrawal status invalid")
 	}
 	return &withdrawal, nil

internal/logic/public/user/cancelWithdrawalLogic.go

@@ -0,0 +1,89 @@
+package user
+
+import (
+	"context"
+
+	logicCommon "github.com/perfect-panel/server/internal/logic/common"
+	"github.com/perfect-panel/server/internal/model/log"
+	"github.com/perfect-panel/server/internal/model/user"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/constant"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+)
+
+type CancelWithdrawalLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewCancelWithdrawalLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CancelWithdrawalLogic {
+	return &CancelWithdrawalLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *CancelWithdrawalLogic) CancelWithdrawal(req *types.CancelWithdrawalRequest) (resp *types.WithdrawalLog, err error) {
+	u, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
+	if !ok {
+		l.Error("current user is not found in context")
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access")
+	}
+
+	var withdrawal *user.Withdrawal
+	err = l.svcCtx.DB.WithContext(l.ctx).Transaction(func(tx *gorm.DB) error {
+		var txErr error
+		withdrawal, txErr = logicCommon.LoadPendingWithdrawalForUpdate(l.ctx, tx, req.WithdrawalId)
+		if txErr != nil {
+			if txErr.Error() == "withdrawal status invalid" {
+				return errors.Wrapf(xerr.NewErrCode(xerr.WithdrawalStatusInvalid), "withdrawal %d is not in pending state", req.WithdrawalId)
+			}
+			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "load withdrawal failed: %v", txErr)
+		}
+
+		if withdrawal.UserId != u.Id {
+			return errors.Wrapf(xerr.NewErrCode(xerr.PermissionDenied), "user %d cannot cancel withdrawal belonging to user %d", u.Id, withdrawal.UserId)
+		}
+
+		if txErr = tx.Model(&user.Withdrawal{}).
+			Where("id = ? AND status = ?", req.WithdrawalId, user.WithdrawalStatusPending).
+			Update("status", user.WithdrawalStatusCancelled).Error; txErr != nil {
+			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "cancel withdrawal failed: %v", txErr)
+		}
+
+		if txErr = l.svcCtx.UserModel.UpdateCommission(l.ctx, withdrawal.UserId, withdrawal.Amount, tx); txErr != nil {
+			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "refund commission failed: %v", txErr)
+		}
+
+		if txErr = logicCommon.WriteCommissionLog(tx, withdrawal.UserId, log.CommissionTypeWithdrawCancel, withdrawal.Amount, ""); txErr != nil {
+			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseInsertError), "write commission log failed: %v", txErr)
+		}
+
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	_ = l.svcCtx.UserModel.ClearUserCache(l.ctx, u)
+
+	return &types.WithdrawalLog{
+		Id:        withdrawal.Id,
+		UserId:    withdrawal.UserId,
+		Amount:    withdrawal.Amount,
+		Content:   withdrawal.Content,
+		Status:    user.WithdrawalStatusCancelled,
+		Reason:    "",
+		Method:    withdrawal.Method,
+		Account:   withdrawal.Account,
+		QrCodeUrl: withdrawal.QrCodeUrl,
+		CreatedAt: withdrawal.CreatedAt.UnixMilli(),
+		UpdatedAt: withdrawal.UpdatedAt.UnixMilli(),
+	}, nil
+}

internal/logic/public/user/commissionWithdrawLogic.go

@@ -35,12 +35,28 @@ func (l *CommissionWithdrawLogic) CommissionWithdraw(req *types.CommissionWithdr
 		return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access")
 	}
 
+	// Validate payment method fields
+	switch req.Method {
+	case user.WithdrawalMethodAlipay, user.WithdrawalMethodWechat:
+		if req.QrCodeUrl == "" {
+			return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "qr_code_url is required for method %d", req.Method)
+		}
+	case user.WithdrawalMethodBank:
+		if req.Account == "" {
+			return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "account is required for bank transfer")
+		}
+	default: // WithdrawalMethodOther
+		if req.Account == "" && req.Content == "" {
+			return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "account or content is required for other methods")
+		}
+	}
+
 	// Sum all pending (status=0) withdrawals to compute available balance.
 	// Available = commission - pendingTotal; commission is only deducted on approval.
 	var pendingTotal int64
 	if err = l.svcCtx.DB.WithContext(l.ctx).
 		Model(&user.Withdrawal{}).
-		Where("user_id = ? AND status = 0", u.Id).
+		Where("user_id = ? AND status = ?", u.Id, user.WithdrawalStatusPending).
 		Select("COALESCE(SUM(amount), 0)").
 		Scan(&pendingTotal).Error; err != nil {
 		l.Errorf("Failed to query pending withdrawals for user %d: %v", u.Id, err)
@@ -59,8 +75,11 @@ func (l *CommissionWithdrawLogic) CommissionWithdraw(req *types.CommissionWithdr
 			UserId:    u.Id,
 			Amount:    req.Amount,
 			Content:   req.Content,
-			Status:  0,
+			Status:    user.WithdrawalStatusPending,
 			Reason:    "",
+			Method:    req.Method,
+			Account:   req.Account,
+			QrCodeUrl: req.QrCodeUrl,
 		}
 		return tx.Create(&w).Error
 	})
@@ -70,11 +89,15 @@ func (l *CommissionWithdrawLogic) CommissionWithdraw(req *types.CommissionWithdr
 	}
 
 	return &types.WithdrawalLog{
+		Id:        w.Id,
 		UserId:    u.Id,
 		Amount:    req.Amount,
 		Content:   req.Content,
-		Status:    0,
+		Status:    user.WithdrawalStatusPending,
 		Reason:    "",
+		Method:    req.Method,
+		Account:   req.Account,
+		QrCodeUrl: req.QrCodeUrl,
 		CreatedAt: w.CreatedAt.UnixMilli(),
 		UpdatedAt: w.UpdatedAt.UnixMilli(),
 	}, nil

internal/logic/public/user/queryWithdrawalLogLogic.go

@@ -64,6 +64,9 @@ func (l *QueryWithdrawalLogLogic) QueryWithdrawalLog(req *types.QueryWithdrawalL
 			Content:   row.Content,
 			Status:    row.Status,
 			Reason:    row.Reason,
+			Method:    row.Method,
+			Account:   row.Account,
+			QrCodeUrl: row.QrCodeUrl,
 			CreatedAt: row.CreatedAt.UnixMilli(),
 			UpdatedAt: row.UpdatedAt.UnixMilli(),
 		})

internal/model/log/log.go

@@ -51,6 +51,7 @@ const (
 	CommissionTypeAdjust         uint16 = 335 // Admin Adjust
 	CommissionTypeConvertBalance uint16 = 336 // Convert to Balance
 	CommissionTypeWithdrawReject uint16 = 337 // Withdraw rejected refund
+	CommissionTypeWithdrawCancel uint16 = 338 // 用户取消提现退佣金
 	GiftTypeIncrease             uint16 = 341 // Increase
 	GiftTypeReduce               uint16 = 342 // Reduce
 )

internal/model/user/user.go

@@ -167,8 +167,11 @@ type Withdrawal struct {
 	UserId    int64     `gorm:"index:idx_user_id;not null;comment:User ID"`
 	Amount    int64     `gorm:"not null;comment:Withdrawal Amount"`
 	Content   string    `gorm:"type:text;comment:Withdrawal Content"`
-	Status    uint8     `gorm:"type:tinyint(1);default:0;comment:Withdrawal Status: 0: Pending 1: Approved 2: Rejected"`
+	Status    uint8     `gorm:"type:tinyint(1);default:0;comment:Withdrawal Status: 0: Pending 1: Approved 2: Rejected 3: Cancelled"`
 	Reason    string    `gorm:"type:varchar(500);default:'';comment:Rejection Reason"`
+	Method    uint8     `gorm:"type:tinyint(1);default:0;comment:收款方式 0:其他 1:支付宝 2:微信 3:银行卡"`
+	Account   string    `gorm:"type:varchar(255);default:'';comment:收款账号"`
+	QrCodeUrl string    `gorm:"type:varchar(500);default:'';comment:收款码图片URL"`
 	CreatedAt time.Time `gorm:"<-:create;comment:Creation Time"`
 	UpdatedAt time.Time `gorm:"comment:Update Time"`
 }

internal/model/user/withdrawal_const.go

@@ -0,0 +1,15 @@
+package user
+
+const (
+	WithdrawalStatusPending   uint8 = 0 // 待审核
+	WithdrawalStatusApproved  uint8 = 1 // 已通过
+	WithdrawalStatusRejected  uint8 = 2 // 已拒绝
+	WithdrawalStatusCancelled uint8 = 3 // 已取消（用户自行撤回）
+)
+
+const (
+	WithdrawalMethodOther  uint8 = 0 // 其他
+	WithdrawalMethodAlipay uint8 = 1 // 支付宝
+	WithdrawalMethodWechat uint8 = 2 // 微信
+	WithdrawalMethodBank   uint8 = 3 // 银行卡
+)

internal/types/types.go

@@ -298,6 +298,9 @@ type CommissionLog struct {
 type CommissionWithdrawRequest struct {
 	Amount    int64  `json:"amount"`
 	Content   string `json:"content"`
+	Method    uint8  `json:"method" validate:"oneof=0 1 2 3"`
+	Account   string `json:"account,omitempty"`
+	QrCodeUrl string `json:"qr_code_url,omitempty"`
 }
 
 type ConnectionRecords struct {
@@ -2315,6 +2318,10 @@ type QueryUserSubscribeNodeListResponse struct {
 	List []UserSubscribeInfo `json:"list"`
 }
 
+type CancelWithdrawalRequest struct {
+	WithdrawalId int64 `json:"withdrawal_id" validate:"required,gt=0"`
+}
+
 type QueryWithdrawalLogListRequest struct {
 	Page int `form:"page"`
 	Size int `form:"size"`
@@ -2330,6 +2337,7 @@ type GetWithdrawalListRequest struct {
 	Size   int    `form:"size"`
 	UserId *int64 `form:"user_id,omitempty"`
 	Status *uint8 `form:"status,omitempty"`
+	Method *uint8 `form:"method,omitempty"`
 }
 
 type GetWithdrawalListResponse struct {
@@ -3648,6 +3656,9 @@ type WithdrawalLog struct {
 	Content   string `json:"content"`
 	Status    uint8  `json:"status"`
 	Reason    string `json:"reason,omitempty"`
+	Method    uint8  `json:"method"`
+	Account   string `json:"account"`
+	QrCodeUrl string `json:"qr_code_url"`
 	CreatedAt int64  `json:"created_at"`
 	UpdatedAt int64  `json:"updated_at"`
 }