gx

@@ -58,7 +58,7 @@ class RouteMap extends Base
         $i=1;
         $sign = generateRoute($title);
         $info = self::where(['project_id' => $project_id, 'source' => $source, 'source_id'=>$source_id])->first();
-        if($info === false){
+        if(empty($info)){
             if($source == self::SOURCE_PRODUCT_KEYWORD){
                 $suffix = '-tag';
             }