diff --git a/Application/Admin/Controller/BehaviorLogController.class.php b/Application/Admin/Controller/BehaviorLogController.class.php
index f7673445a..7ed604212 100644
--- a/Application/Admin/Controller/BehaviorLogController.class.php
+++ b/Application/Admin/Controller/BehaviorLogController.class.php
@@ -39,7 +39,8 @@ class BehaviorLogController extends ThinkController
         $startTime          = strtotime($startDate);
         $endTime            = strtotime($endDate) + 86399;
         $map['create_time'] = array('BETWEEN', [$startTime, $endTime]);
-        if ($promoteId = I('promote_id')) {
+        if (isset($params['promote_id'])) {
+            $promoteId = $params['promote_id'];
             if ($promoteId == 0) {
                 $map['promote_id'] = 0;
             } else {