diff --git a/business/jxstore/cms/cms.go b/business/jxstore/cms/cms.go
index 82b633361..371f70b17 100644
--- a/business/jxstore/cms/cms.go
+++ b/business/jxstore/cms/cms.go
@@ -130,5 +130,5 @@ func genPicFileName(suffix string) string {
 
 // 生成一个不重复的临时ID
 func genTmpID() int64 {
-	return time.Now().UnixNano()
+	return time.Now().UnixNano() / 1000000
 }
diff --git a/business/model/sku.go b/business/model/sku.go
index 30f9260e2..c972df891 100644
--- a/business/model/sku.go
+++ b/business/model/sku.go
@@ -180,7 +180,7 @@ type Sku struct {
 	Weight      int     `json:"weight"`                 // 重量/质量，单位为克，当相应的SkuName的SpecUnit为g或kg时，必须等于SpecQuality
 	Status      int     `json:"status"`
 
-	JdID         int64 `orm:"column(jd_id)" json:"jdID"`
+	JdID         int64 `orm:"column(jd_id);null" json:"jdID"`
 	JdSyncStatus int8  `orm:"default(2)" json:"jdSyncStatus"`
 }