diff --git a/business/jxstore/cms/sku.go b/business/jxstore/cms/sku.go
index 4aecdb376..b4d180b3f 100644
--- a/business/jxstore/cms/sku.go
+++ b/business/jxstore/cms/sku.go
@@ -1380,23 +1380,31 @@ func UpdateSkuNamesExPrefix(ctx *jxcontext.Context, nameIDs []int, exPrefix, fro
 							payload["exPrefixEnd"] = nil
 							_, err = UpdateSkuName(ctx, nameID, payload)
 						} else {
-							skuName := &model.SkuName{
-								ExPrefix:      exPrefix,
-								ExPrefixBegin: &fromTimeP,
-								ExPrefixEnd:   &toTimeP,
-							}
-							skuName.ID = nameID
-							skuName.LastOperator = ctx.GetLoginID()
-							skuName.UpdatedAt = time.Now()
-							dao.Begin(db)
-							defer func() {
-								if r := recover(); r != nil {
-									dao.Rollback(db)
-									panic(r)
+							skuList, err := dao.GetSkus(db, nil, []int{nameID}, nil, nil)
+							if err == nil && len(skuList) > 0 {
+								if skuList[0].ExPrefixBegin != nil {
+									_, err = UpdateSkuName(ctx, nameID, payload)
+									CurVendorSync.SyncStoresSkus2(ctx, db, partner.GetSingleStoreVendorIDs(), nil, false, []int{skuList[0].ID}, nil, model.SyncFlagModifiedMask, true, true)
+								} else {
+									skuName := &model.SkuName{
+										ExPrefix:      exPrefix,
+										ExPrefixBegin: &fromTimeP,
+										ExPrefixEnd:   &toTimeP,
+									}
+									skuName.ID = nameID
+									skuName.LastOperator = ctx.GetLoginID()
+									skuName.UpdatedAt = time.Now()
+									dao.Begin(db)
+									defer func() {
+										if r := recover(); r != nil {
+											dao.Rollback(db)
+											panic(r)
+										}
+									}()
+									_, err = dao.UpdateEntity(db, skuName, "ExPrefix", "ExPrefixBegin", "ExPrefixEnd", "LastOperator", "UpdatedAt")
+									dao.Commit(db)
 								}
-							}()
-							_, err = dao.UpdateEntity(db, skuName, "ExPrefix", "ExPrefixBegin", "ExPrefixEnd", "LastOperator", "UpdatedAt")
-							dao.Commit(db)
+							}
 						}
 						return retVal, err
 					}, nameIDs)
@@ -1411,7 +1419,7 @@ func UpdateSkuNamesExPrefix(ctx *jxcontext.Context, nameIDs []int, exPrefix, fro
 							for _, v := range skuList {
 								skuIDs = append(skuIDs, v.ID)
 							}
-							CurVendorSync.SyncStoresSkus2(ctx, db, partner.GetSingleStoreVendorIDs(), nil, false, skuIDs, nil, 0, true, true)
+							CurVendorSync.SyncStoresSkus2(ctx, db, partner.GetSingleStoreVendorIDs(), nil, false, skuIDs, nil, model.SyncFlagModifiedMask, true, true)
 						}
 					}
 				}
diff --git a/business/jxstore/cms/store_sku.go b/business/jxstore/cms/store_sku.go
index 28c85c30b..d1c31c8df 100644
--- a/business/jxstore/cms/store_sku.go
+++ b/business/jxstore/cms/store_sku.go
@@ -2759,13 +2759,13 @@ func FocusStoreSkusByExcelBin(ctx *jxcontext.Context, reader io.Reader, isAsync,
 		db           = dao.GetDB()
 		storeIDs     []int
 		skuIDs       []int
-		price        int
 	)
 	sheetParam := &SheetParam{
 		OutSkuIDCol: 1,
 		SkuPriceCol: 3,
 		SkuRow:      1,
 	}
+	// xlsx, err := excelize.OpenFile("111.xlsx")
 	xlsx, err := excelize.OpenReader(reader)
 	if err != nil {
 		return "", err
@@ -2785,8 +2785,19 @@ func FocusStoreSkusByExcelBin(ctx *jxcontext.Context, reader io.Reader, isAsync,
 		return
 	}
 	for _, v := range skuList {
+		var (
+			price       int
+			specQuality float64
+		)
 		if v.Unit == model.SpecialUnit {
-			price = model.SpecialSpecQuality / int(utils.Float64TwoInt64(float64(v.SpecQuality))) * skuMap[v.ID]
+			if v.SpecUnit == model.SpecUnitNames[1] || v.SpecUnit == model.SpecUnitNames[2] {
+				specQuality = float64(v.SpecQuality) * 1000
+			} else {
+				specQuality = float64(v.SpecQuality)
+			}
+			price = int(utils.Float64TwoInt64(utils.Int2Float64(model.SpecialSpecQuality) / specQuality * utils.Int2Float64(skuMap[v.ID])))
+		} else {
+			price = skuMap[v.ID]
 		}
 		if skuNameMap[v.NameID] < price {
 			skuNameMap[v.NameID] = price
diff --git a/business/jxutils/jxutils.go b/business/jxutils/jxutils.go
index 1ee21e3ef..b666a5ea3 100644
--- a/business/jxutils/jxutils.go
+++ b/business/jxutils/jxutils.go
@@ -360,10 +360,10 @@ func ComposeSkuName(prefix, name, comment, unit string, spec_quality float32, sp
 
 func ComposeSkuNameSync(prefix, name, comment, unit string, spec_quality float32, spec_unit string, maxLen int, exPrefix string, exPrefixBegin, exPrefixEnd *time.Time) (skuName string) {
 	if exPrefix != "" && exPrefixBegin != nil && exPrefixEnd != nil {
-		if utils.Time2Date(time.Now().Add(6*time.Hour)).Sub(*exPrefixBegin) >= 0 && utils.Time2Date(time.Now()).Sub(*exPrefixEnd) < 0 {
+		if utils.Time2Date(time.Now().Add(6*time.Hour)).Sub(*exPrefixBegin) >= 0 && utils.Time2Date(time.Now()).Sub(*exPrefixEnd) <= 0 {
 			skuName = exPrefix
 		}
-		if utils.Time2Date(time.Now().Add(6*time.Hour)).Sub(*exPrefixEnd) >= 0 {
+		if utils.Time2Date(time.Now().Add(6*time.Hour)).Sub(*exPrefixEnd) > 0 {
 			skuName = ""
 		}
 	}