diff --git a/app/api/logic/LocalStoreLogic.php b/app/api/logic/LocalStoreLogic.php
index d678575e..4268ed06 100644
--- a/app/api/logic/LocalStoreLogic.php
+++ b/app/api/logic/LocalStoreLogic.php
@@ -867,7 +867,7 @@ class LocalStoreLogic extends Logic
             'current_day_total_amount' => number_format($current_day_total_amount, 2, '.', ''),
             'count_trade' => $count_trade,
             'success_trade' => $success_trade,
-            'average_price' => $average_price
+            'average_price' => number_format($average_price, 2, '.', '')
         ];
     }