diff --git a/common/libraries/Qyrobot.php b/common/libraries/Qyrobot.php
index 0a5ba642..b98e3736 100644
--- a/common/libraries/Qyrobot.php
+++ b/common/libraries/Qyrobot.php
@@ -504,7 +504,7 @@ class Qyrobot{
         if($today_rows){
             foreach ($today_rows as $key => $val) {
                 $today_count += $val['total'];
-                $row = $this->auto_brand_model->get(['id'=>$val['brand_id']],'name');
+                $row = $this->ci->auto_brand_model->get(['id'=>$val['brand_id']],'name');
                 $today_info[] = [
                     'brand_name' => $row['name'],
                     'num' => $val['total']
@@ -522,7 +522,7 @@ class Qyrobot{
         if($month_rows){
             foreach ($today_rows as $key => $val) {
                 $month_count += $val['total'];
-                $row = $this->auto_brand_model->get(['id'=>$val['brand_id']],'name');
+                $row = $this->ci->auto_brand_model->get(['id'=>$val['brand_id']],'name');
                 $month_info[] = [
                     'brand_name' => $row['name'],
                     'num' => $val['total']