diff --git a/business/jxstore/cms/sku.go b/business/jxstore/cms/sku.go
index bbf1ba3c8..505a5d9b9 100644
--- a/business/jxstore/cms/sku.go
+++ b/business/jxstore/cms/sku.go
@@ -2,6 +2,7 @@ package cms
 
 import (
 	"errors"
+	"fmt"
 	"strconv"
 	"strings"
 
@@ -441,6 +442,15 @@ func AddSkuName(ctx *jxcontext.Context, skuNameExt *model.SkuNameExt, userName s
 			panic(r)
 		}
 	}()
+	if skuNameExt.Upc != "" {
+		err = dao.GetEntity(db, &skuNameExt.SkuName, "Upc")
+		if err == nil {
+			return nil, fmt.Errorf("UPC:%s重复", skuNameExt.Upc)
+		} else if !dao.IsNoRowsError(err) {
+			return nil, err
+		}
+		err = nil
+	}
 	skuNameExt.SkuName.Status = model.SkuStatusNormal
 	if skuNameExt.IsSpu == 1 {
 		skuNameExt.SkuName.JdSyncStatus = model.SyncFlagNewMask
@@ -528,6 +538,18 @@ func UpdateSkuName(ctx *jxcontext.Context, nameID int, payload map[string]interf
 		globals.SugarLogger.Debugf("UpdateSkuName valid:%s", utils.Format4Output(valid, false))
 		dao.Begin(db)
 		defer dao.Rollback(db)
+		if upc, _ := valid["upc"].(string); upc != "" {
+			skuName := &model.SkuName{
+				Upc: upc,
+			}
+			err = dao.GetEntity(db, skuName, "Upc")
+			if err == nil {
+				return 0, fmt.Errorf("UPC:%s重复", upc)
+			} else if !dao.IsNoRowsError(err) {
+				return 0, err
+			}
+			err = nil
+		}
 		if valid["img"] != nil {
 			imgContent, imgMD5, err2 := jxutils.DownloadFileByURL(valid["img"].(string))
 			if err = err2; err != nil {
diff --git a/business/model/sku.go b/business/model/sku.go
index 636f28bd0..487d4c3b8 100644
--- a/business/model/sku.go
+++ b/business/model/sku.go
@@ -172,7 +172,7 @@ type SkuName struct {
 	ImgEbai        string  `orm:"size(255)" json:"imgEbai"`   // 饿百图片地址
 	ImgHashCode    string  `orm:"size(255);index" json:"img_hash_code"`
 	ElmImgHashCode string  `orm:"size(255)" json:"-"` // 长度255的原因是从京东初始化数据时临时需要
-	Upc            string  `orm:"size(20)"`
+	Upc            string  `orm:"size(20);index"`
 	Status         int     `orm:"default(1)" json:"status"`    // skuname状态，取值同sku.Status
 	IsSpu          int8    `orm:"column(is_spu)" json:"isSpu"` // 用于指明是否SKUNAME当成SPU