兼容直接创建的简单产品

app/code/Joshine/GoogleFeed/Console/Command/GoogleFeed.php

@@ -358,6 +358,9 @@ class GoogleFeed extends Command
 
     public function getConfigProductUrl($product){
         $configProductIds =  $this->configurable->getParentIdsByChild($product->getId());
+        if (!$configProductIds){
+            return $product->getProductUrl();
+        }
         if(is_array($configProductIds) && !empty($configProductIds)){
             $configProductId = $configProductIds[0];
         }