diff --git a/src/api/controllers/mail.controller.ts b/src/api/controllers/mail.controller.ts
index 7575879..5c3d9df 100644
--- a/src/api/controllers/mail.controller.ts
+++ b/src/api/controllers/mail.controller.ts
@@ -4,19 +4,27 @@ import { UserMail } from '../../models/user/UserMail'
 import { SysMail } from '../../models/content/SysMail'
 import { ZError } from '../../common/ZError'
 import { UserReward } from '../../models/user/UserReward'
+import { Shop } from '../../models/shop/Shop'
 
 class MailController extends BaseController {
   @role('anon')
   @router('post /api/:accountId/mails')
   async list(req: any) {
     const { accountId, sid } = req.params
+    if (!sid) {
+      throw new ZError(10, '缺少必要参数: sid')
+    }
+    const shop = await Shop.fetchByID(sid)
+    if (!shop) {
+      throw new ZError(11, '无法找到对应店铺')
+    }
     await UserMail.updateExpire(accountId)
     let mails = await UserMail.find({ accountId }).sort({ status: 1, _id: -1 })
     let mailSet: Set<string> = new Set()
     for (let mail of mails) {
       mailSet.add(mail.oid)
     }
-    let sysMails = await SysMail.findMail(accountId, sid, [...mailSet])
+    let sysMails = await SysMail.findMail(accountId, shop.id, [...mailSet])
     if (sysMails?.length > 0) {
       for (let _m of sysMails) {
         let mail = await UserMail.receiveOne(accountId, _m)