diff --git a/src/api/controllers/mail.controller.ts b/src/api/controllers/mail.controller.ts
index f03d486..9e4e364 100644
--- a/src/api/controllers/mail.controller.ts
+++ b/src/api/controllers/mail.controller.ts
@@ -75,7 +75,7 @@ class MailController extends BaseController {
         for (let item of mail.items) {
           let record = await UserReward.saveOneRecord({
             accountId,
-            shop: mail.senderShop,
+            shop: mail.sender,
             itemId: item.itemId,
             count: item.count,
             rewardId: mail._id + '',