增加发布协议确认配置

backend/internal/modules/listing/dto.go

@@ -47,6 +47,9 @@ type CreateRequest struct {
 	ScreenshotURLS []string       `json:"screenshot_urls"`
 	Price          float64        `json:"price"`
 	DepositAmount  float64        `json:"deposit_amount"`
+
+	AgreedVirtualAssetSale bool `json:"agreed_virtual_asset_sale"`
+	AgreedSellerAgreement  bool `json:"agreed_seller_agreement"`
 }
 
 type UpdateRequest = CreateRequest

backend/internal/modules/listing/handler.go

@@ -577,6 +577,8 @@ func writeListingError(c *gin.Context, err error) {
 		response.BadRequest(c, "哈夫币数量不正确")
 	case errors.Is(err, ErrMissingScreenshot):
 		response.BadRequest(c, "请至少上传一张账号截图")
+	case errors.Is(err, ErrAgreementRequired):
+		response.BadRequest(c, "请先阅读并同意发布协议")
 	case errors.Is(err, ErrMissingUploaderName):
 		response.BadRequest(c, "上传人名称不能为空")
 	case errors.Is(err, ErrMissingUploadData):

backend/internal/modules/listing/service.go

@@ -22,6 +22,7 @@ var (
 	ErrDepositTooLow         = errors.New("listing deposit too low")
 	ErrInvalidHafCoin        = errors.New("invalid haf coin amount")
 	ErrMissingScreenshot     = errors.New("missing screenshot")
+	ErrAgreementRequired     = errors.New("listing publish agreement required")
 	ErrMissingUploaderName   = errors.New("missing uploader name")
 	ErrMissingUploadData     = errors.New("missing upload data")
 	ErrUploaderNotFound      = errors.New("uploader not found")
@@ -80,6 +81,9 @@ func (s *Service) Create(ownerID uint64, req CreateRequest) (*ListingDTO, error)
 	if s.repo == nil {
 		return nil, ErrDependencyUnavailable
 	}
+	if !req.AgreedVirtualAssetSale || !req.AgreedSellerAgreement {
+		return nil, ErrAgreementRequired
+	}
 	rules, err := s.publishRules()
 	if err != nil {
 		return nil, err

backend/internal/modules/listing/service_test.go

@@ -58,6 +58,15 @@ func TestValidateRequestRequiresDepositAboveConsumables(t *testing.T) {
 	}
 }
 
+func TestCreateRequiresPublishAgreements(t *testing.T) {
+	service := NewService(&Repository{}, nil)
+
+	_, err := service.Create(1, CreateRequest{})
+	if err != ErrAgreementRequired {
+		t.Fatalf("expected ErrAgreementRequired, got %v", err)
+	}
+}
+
 func TestApplySellerListingPriceUsesSellerTotalPrice(t *testing.T) {
 	item := &ListingDTO{
 		Price: 238,