diff --git a/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/controller/mch/MchManageController.java b/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/controller/mch/MchManageController.java
index 73520a18e..6d5afbd78 100644
--- a/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/controller/mch/MchManageController.java
+++ b/pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/controller/mch/MchManageController.java
@@ -121,8 +121,8 @@ public class MchManageController {
 
     @Inner
     @GetMapping("/get-first-mch-by-dept-id")
-    public R<MchManageVo> getFirstMchByDeptId(@RequestParam Long deptId, @RequestParam MerchantTypeEnum mchType) {
-        MchManageVo mchManage = mchManageService.getFirstMchByDeptId(deptId, List.of(mchType));
+    public R<MchManageVo> getFirstMchByDeptId(@RequestParam Long deptId, @RequestParam List<MerchantTypeEnum> mchType) {
+        MchManageVo mchManage = mchManageService.getFirstMchByDeptId(deptId, mchType);
         if (ObjectUtil.isEmpty(mchManage)) return R.failed("商户不存在");
         return R.ok(mchManage);
     }