diff --git a/src/api/ycnc.js b/src/api/ycnc.js
index ee99bfc..f319daf 100644
--- a/src/api/ycnc.js
+++ b/src/api/ycnc.js
@@ -58,3 +58,10 @@ export const queryOrderState = (params) => http({
 	...params
 })
 
+//SM3签名
+export const getSM3Sign = (params) => http({
+	url:'/api/v1/sign',
+	method:'POST',
+	...params
+})
+
diff --git a/src/pages/ycnc/hooks/useCode.js b/src/pages/ycnc/hooks/useCode.js
index 614ef37..755e76f 100644
--- a/src/pages/ycnc/hooks/useCode.js
+++ b/src/pages/ycnc/hooks/useCode.js
@@ -1,4 +1,5 @@
 import md5 from 'js-md5';
+import getSM3Sign from '@/api/ycnc'
 export default function useCode(){
     return new Promise((resolve,reject) => {
         const authCallback = (params) => {
@@ -6,15 +7,19 @@ 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; 
-            let signBefore = appId + time + secret;
-            let sign = md5(signBefore);//普通md5
+            //MD5加密
+            // let secret = import.meta.env.VITE_YCNC_SECRET; 
+            // let signBefore = appId + time + secret;
+            // let sign = md5(signBefore);
+            //sm3加密
+            let {data} = await getSM3Sign({params:{appId,time}})
             let param = {
                 appId: appId,
-                sign: sign,
+                // sign: sign,
+                sign: data.sign,
                 time: time,
                 tran_code: "157",
                 fn: "authCallback",
diff --git a/src/pages/ycnc/index.vue b/src/pages/ycnc/index.vue
index 0e76e6e..e84450b 100644
--- a/src/pages/ycnc/index.vue
+++ b/src/pages/ycnc/index.vue
@@ -57,6 +57,7 @@
         })
     }
 
+
     provide('custom-events',{
         handleBuy,
         goDetail