feat: 更新商城前后端代码

mengyastore-backend-go/internal/database/models.go

@@ -50,8 +50,8 @@ type ProductRow struct {
 	TotalSold       int         `gorm:"default:0"`
 	ViewCount       int         `gorm:"default:0"`
 	DeliveryMode    string      `gorm:"size:20;default:'auto'"`
-	ShowNote        bool        `gorm:"default:false"`
-	ShowContact     bool        `gorm:"default:false"`
+	ShowNote        bool        `gorm:"default:true"`
+	ShowContact     bool        `gorm:"default:true"`
 	CreatedAt       time.Time   `gorm:"index"`
 }