Merge branch 'develop' of http://47.244.231.31:8099/zhl/globalso-v6

@@ -230,6 +230,9 @@ class ProductLogic extends  BaseLogic
             $arr = [];
             $keywordModel = new Keyword();
             foreach ($keyword as $v){
+                if(empty($v)){
+                    continue;
+                }
                 //查询当前关键字是否存在
                 $info = $keywordModel->read(['title'=>$v],['id']);
                 if($info === false){