加密方法升级md5改成 sha256

src/assets/js/utils/request.js

@@ -8,6 +8,7 @@ import {
   AESDecrypt,
   randomString,
   publicKey,
+  SHA256
 } from '@/assets/js/utils/cryptoJsUtil'
 import configApp from '@/config'
 import { Dialog, Toast } from 'vant'
@@ -187,7 +188,7 @@ service.interceptors.request.use(
           // console.log('MD5值：' + MD5(AESEncrypt(data, masterKey)).toString());
           // 验证数据完整性MD5
           // 数据完整性MD5需要进行二次AES加密
-          config.headers['signature'] = MD5(AESEncrypt(data, masterKey)).toString();
+          config.headers['signature'] = SHA256(AESEncrypt(data, masterKey)).toString();
           if(config.method == 'get'){
             config.headers['ak'] = ak
             config.headers['data'] = data