问题 Hi I am writing a nodejs code in Azure functions to capture the username saved in Azure key vault. Here is the code I have written module.exports = async function (context, req) { var msRestAzure = require('ms-rest-azure'); var KeyVault = require('azure-keyvault'); function getKeyVaultCredentials() { return msRestAzure.loginWithAppServiceMSI({ resource: 'https://vault.azure.net/' }); } function getKeyVaultSecret(credentials) { let keyVaultClient = new KeyVault.KeyVaultClient(credentials);