diff --git a/src/services/auth/aliyun-sms.ts b/src/services/auth/aliyun-sms.ts
index 177cceb..c5538ad 100644
--- a/src/services/auth/aliyun-sms.ts
+++ b/src/services/auth/aliyun-sms.ts
@@ -1,4 +1,5 @@
 import DypnsApi from '@alicloud/dypnsapi20170525';
+import { SendSmsVerifyCodeRequest, CheckSmsVerifyCodeRequest } from '@alicloud/dypnsapi20170525/dist/models/model.js';
 import { $OpenApiUtil } from '@alicloud/openapi-core';
 import { RuntimeOptions } from '@darabonba/typescript';
 import { config } from '../../utils/config.js';
@@ -58,7 +59,7 @@ const RUNTIME_OPTIONS = new RuntimeOptions({
 export async function sendCode(phoneNumber: string): Promise<void> {
   assertSmsConfigured();
 
-  const request = new DypnsApi.SendSmsVerifyCodeRequest({
+  const request = new SendSmsVerifyCodeRequest({
     phoneNumber,
     signName: config.ALIYUN_SMS_SIGN_NAME,
     templateCode: config.ALIYUN_SMS_TEMPLATE_CODE,
@@ -78,7 +79,7 @@ export async function sendCode(phoneNumber: string): Promise<void> {
 export async function verifyCode(phoneNumber: string, code: string): Promise<void> {
   assertSmsConfigured();
 
-  const request = new DypnsApi.CheckSmsVerifyCodeRequest({
+  const request = new CheckSmsVerifyCodeRequest({
     phoneNumber,
     verifyCode: code,
     caseAuthPolicy: 1,