diff --git a/market/controllers/api/sylive/GroupsStatistics.php b/market/controllers/api/sylive/GroupsStatistics.php
index 1950851b..c593a0b4 100644
--- a/market/controllers/api/sylive/GroupsStatistics.php
+++ b/market/controllers/api/sylive/GroupsStatistics.php
@@ -452,9 +452,9 @@ class GroupsStatistics extends BaseController
                 while ($start_Time < $end_Time) {
                     if($i > 0){
                         $start_Time = $start_Time + 86400;
-                        $start = date('Y-m-d H:i:s', $start_Time);
                     }
 
+                    $start = date('Y-m-d H:i:s', $start_Time);
                     $end = date('Y-m-d H:i:s', $start_Time + 86400);
                     $name = date('Y-m-d', $start_Time);
                     $times[] = ['name' => $name, 'start' => $start, 'end' => $end];