diff --git a/app/controller/api/Coupon.php b/app/controller/api/Coupon.php
index 13aebe8..f1c236c 100644
--- a/app/controller/api/Coupon.php
+++ b/app/controller/api/Coupon.php
@@ -454,7 +454,7 @@ class Coupon extends Base
                     } else {
                         $distanceText = $distance . "米";
                     }
-                    return $this->json(4001, "您距离商家位置距离超过规定距离");
+                    return $this->json(4001, "您距离商家位置距离超过规定距离{$distanceText}");
                 }
         }