diff --git a/.env.development b/.env.development
index 5f85737..32197ac 100644
--- a/.env.development
+++ b/.env.development
@@ -1,4 +1,4 @@
 NODE_ENV = 'development'
 
 # 邮储音视频
-VITE_BASE_URL = 'https://gateway.dev.cdlsxd.cn/ycav'
+VITE_BASE_URL = 'https://gateway.dev.cdlsxd.cn'
diff --git a/src/api/ycysp.js b/src/api/ycysp.js
index 1709ed9..93f22e6 100644
--- a/src/api/ycysp.js
+++ b/src/api/ycysp.js
@@ -37,4 +37,11 @@ export const refundOrder = (params) => http({
 	url:'/v1/order/refund',
 	method:'POST',
 	...params
+})
+
+//获取联登的sm3加密的签名
+export const getSM3Sign = (params) => http({
+	url:'/v1/order/getSign',
+	method:'POST',
+	...params
 })
\ No newline at end of file
diff --git a/src/pages/ycysp/hooks/useCode.js b/src/pages/ycysp/hooks/useCode.js
index a72b558..591d62a 100644
--- a/src/pages/ycysp/hooks/useCode.js
+++ b/src/pages/ycysp/hooks/useCode.js
@@ -1,4 +1,6 @@
 import md5 from "js-md5";
+import getSM3Sign from '@/api/ycysp'
+
 export default function useCode() {
   return new Promise((resolve, reject) => {
     const authCallback = (params) => {
@@ -6,10 +8,12 @@ export default function useCode() {
       const { code } = params;
       resolve(code);
     };
-    const getNewAuthorization = () => {
+    const getNewAuthorization = async () => {
       let appId = import.meta.env.VITE_YCNC_APPID;
       let time = Date.now().toString();
       let secret = import.meta.env.VITE_YCNC_SECRET;
+      //调用接口获取sign签名
+      // const _sign = await getSM3Sign({appId,time})
       let signBefore = appId + time + secret;
       let sign = md5(signBefore); //普通md5
       let param = {