更新梯度比价

service/parity_service.go

@@ -102,14 +102,15 @@ func (qs *ParityService) GetParity(ctx *gin.Context) (results model.LyResponse)
 		//比价数量对应的梯度数量
 		var tprice float64 = 0; //对应梯度价
 		for _,p := range v.LadderPrice {
-			if p.Purchases >= gconv.Int(number) {
+			if gconv.Int(number) >= p.Purchases { //购买数量大于梯度数量
 				if  deliver == "1" {  //大陆
 					tprice = p.PriceCn
 				}else{    //香港
 					tprice = p.PriceUs
 				}
+		    }else{
 				break;
-		    }
+			}
 		}
 		if tprice == 0 {  //不符合梯度价跳过比价
 			continue;