兼容接入商品固定价格字段

backend/internal/modules/listing/dto.go

@@ -18,11 +18,13 @@ type ListingDTO struct {
 	AssetSummary   map[string]any `json:"asset_summary,omitempty"`
 	ScreenshotURLS []string       `json:"screenshot_urls"`
 	CoverURL       string         `json:"cover_url"`
+	Price          float64        `json:"price"`
 	PriceHourly    float64        `json:"price_hourly"`
 	PriceDaily     float64        `json:"price_daily"`
 	PriceWeekly    float64        `json:"price_weekly"`
 	DepositAmount  float64        `json:"deposit_amount"`
 	IsAccelerated  bool           `json:"is_accelerated_sale"`
+	InTransaction  bool           `json:"in_transaction"`
 	Status         string         `json:"status"`
 	ReviewStatus   string         `json:"review_status"`
 	ReviewReason   string         `json:"review_reason"`
@@ -40,6 +42,7 @@ type CreateRequest struct {
 	HafCoinAmount  int64          `json:"haf_coin_amount"`
 	AssetSummary   map[string]any `json:"asset_summary"`
 	ScreenshotURLS []string       `json:"screenshot_urls"`
+	Price          float64        `json:"price"`
 	PriceHourly    float64        `json:"price_hourly"`
 	PriceDaily     float64        `json:"price_daily"`
 	PriceWeekly    float64        `json:"price_weekly"`