diff --git a/business/jxstore/cms/sku.go b/business/jxstore/cms/sku.go
index f26158d55..67c4c7cd7 100644
--- a/business/jxstore/cms/sku.go
+++ b/business/jxstore/cms/sku.go
@@ -1097,13 +1097,14 @@ func UpdateSkuName(ctx *jxcontext.Context, nameID int, payload map[string]interf
 					globals.SugarLogger.Debugf("errr  %v", err)
 					var skuPrice int64 = 0
 					if payload["unit"] == "份" { // 商品规格等于份的时候,标准重量保持为500g
-						skuPrice = int64(skuInfo.SpecQuality/500) * nowPrice
+						skuPrice = int64(float64(skuInfo.SpecQuality) / float64(500) * float64(nowPrice))
 					} else {
 						skuPrice = nowPrice
 					}
 
 					sql := ` UPDATE store_sku_bind s SET s.price = ? WHERE s.sku_id = ? AND s.deleted_at = ?`
 					param := []interface{}{skuPrice, skuInfo.Id, utils.DefaultTimeValue}
+					globals.SugarLogger.Debugf("=================param %s", utils.Format4Output(param, false))
 					_, err = dao.ExecuteSQL(db, sql, param...)
 					globals.SugarLogger.Debugf("=================err %v", err)
 				}