彻底优化数据库字段

backend/internal/modules/listing/dto.go

@@ -19,9 +19,6 @@ type ListingDTO struct {
 	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"`
@@ -43,9 +40,6 @@ type CreateRequest struct {
 	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"`
 	DepositAmount  float64        `json:"deposit_amount"`
 }