update

app/Transformers/PickupNodeTransformer.php

@@ -25,7 +25,7 @@ class PickupNodeTransformer extends TransformerAbstract
             'store_ids' => $ConfigPickupNode['store_ids'],
             'pickup_group_id' => $ConfigPickupNode['pickup_group_id'],
             'status' => $ConfigPickupNode['status'],
-            'distance' => $ConfigPickupNode['distance'].'km',
+            'distance' => $ConfigPickupNode['distance'],
         ];
 
     }