sql=$" SELECT a.*,b.`Name` as Relevance from {TableName} as a LEFT JOIN {PCategoryTableName} as b on a.ProductId=b.Id WHERE a.{nameof(RB_Education_CouponProduct.Status)}=0 {builder.ToString()} ";
sql=$" SELECT a.*,b.`Name` as Relevance from {TableName} as a LEFT JOIN {GoodsTableName} as b on a.ProductId=b.Id WHERE a.{nameof(RB_Education_CouponProduct.Status)}=0 {builder.ToString()} ";