diff --git a/app/Http/Controllers/Server/Admin/ActivityController.php b/app/Http/Controllers/Server/Admin/ActivityController.php
index 7454cdf..97fe56c 100644
--- a/app/Http/Controllers/Server/Admin/ActivityController.php
+++ b/app/Http/Controllers/Server/Admin/ActivityController.php
@@ -2946,7 +2946,7 @@ class ActivityController extends Controller
                 $item->sign_time = '';
                 // $sign = ActivityMeetingApply::where('activity_id', $activity_id)->where('mobile', $item->mobile)->first();
                 if ($qrCode) {
-                    $sign = SignIn::where("qrcode_id", $qrCode->id)->where("merchant_user_id", $item->user_id)->first();
+                    $sign = SignIn::where("qr_code_id", $qrCode->id)->where("merchant_user_id", $item->user_id)->first();
 
                     if (!empty($sign)) {
                         $item->is_sign = true;