diff --git a/src/Extend/StoreExtend.php b/src/Extend/StoreExtend.php
index 1dc0e0c..cf5dfb0 100644
--- a/src/Extend/StoreExtend.php
+++ b/src/Extend/StoreExtend.php
@@ -46,7 +46,7 @@ public function onEnable(Container $container, Extension $extension)
             'code' => $commodity->code,
             'name' => $commodity->name,
             'uri' => $commodity->uri,
-            'pop_up' => $commodity->popUp,
+            'pop_up' => json_encode($commodity->popUp),
             'create_time' => Date("Y-m-d H:i:s")
         ]);
     }