diff --git a/business/partner/purchase/jd/sku.go b/business/partner/purchase/jd/sku.go
index 5c4669d5b..03c907ab1 100644
--- a/business/partner/purchase/jd/sku.go
+++ b/business/partner/purchase/jd/sku.go
@@ -172,7 +172,7 @@ func (p *PurchaseHandler) cuSku(db *dao.DaoDB, sku *model.Sku, handler func(skuE
 			addParams[jdapi.KeyIfViewDesc] = 1
 		}
 		if err == nil {
-			skuName := jxutils.ComposeSkuName(skuInfoExt.Prefix, skuInfoExt.Name, sku.Comment, skuInfoExt.Unit, sku.SpecQuality, sku.SpecUnit, 0)
+			skuName := jxutils.ComposeSkuName(skuInfoExt.Prefix, skuInfoExt.Name, sku.Comment, skuInfoExt.Unit, sku.SpecQuality, sku.SpecUnit, jdapi.MaxSkuNameLen)
 			skuPrice := jxutils.CaculateSkuPrice(skuInfoExt.Price, sku.SpecQuality, sku.SpecUnit, skuInfoExt.Unit)
 			if skuInfoExt.Upc != "" {
 				addParams[jdapi.KeyUpcCode] = skuInfoExt.Upc