diff --git a/src/api/controllers/puzzle.controller.ts b/src/api/controllers/puzzle.controller.ts
index c62f82f..5e1985f 100644
--- a/src/api/controllers/puzzle.controller.ts
+++ b/src/api/controllers/puzzle.controller.ts
@@ -30,6 +30,7 @@ import {
 import { Shop, validShopId } from '../../models/shop/Shop'
 import { ShopActivity } from '../../models/shop/ShopActivity'
 import { GameUser } from '../../models/GameUser'
+import { isObjectId } from '../../utils/string.util'
 
 
 class PuzzleController extends BaseController {
@@ -337,6 +338,13 @@ class PuzzleController extends BaseController {
     let {shop, level, accountId, mode, skip, limit} = req.params
     skip = +skip || 0
     limit = +limit || 10
+    if (!isObjectId(shop)) {
+      let record = await Shop.fetchByID(shop)
+      if (!record) {
+        throw new ZError(12, 'shop not found')
+      }
+      shop = record.id
+    }
     let {rankList, userRank, rankTotal} = await getRank({shop, level, accountId, mode, skip, limit})
     return {rankList, userRank, rankTotal}
   }