diff --git a/business/jxstore/cms/sku.go b/business/jxstore/cms/sku.go
index 1e92f4ee1..9b7d2f722 100644
--- a/business/jxstore/cms/sku.go
+++ b/business/jxstore/cms/sku.go
@@ -1385,6 +1385,9 @@ func updateOrCreateSkuVendorCategoryMap(db *dao.DaoDB, ctx *jxcontext.Context, n
 		if jdCategoryId != "" && jdCategoryId != "0" {
 			updateOrCreate(model.VendorIDJD, nameID, jdCategoryId)
 			flag = true
+			if payload == nil {
+				payload = make(map[string]interface{}, 0)
+			}
 			payload["jdCategoryID"] = jdCategoryId
 		}
 		if jxCategoryID != 0 && jxCategoryID != 291 {