diff --git a/packages/wepy-ant/src/app.js b/packages/wepy-ant/src/app.js
index cb6411cd6..3a89c16cb 100644
--- a/packages/wepy-ant/src/app.js
+++ b/packages/wepy-ant/src/app.js
@@ -134,6 +134,9 @@ export default class {
                             if (key === 'request') {
                                 obj = (typeof(obj) === 'string') ? {url: obj} : obj;
                             }
+                            if (key === 'getAuthCode') {
+                                obj.scopes = obj.scopes || 'auth_user'
+                            }
                             if (typeof obj === 'string') {
                                 return my[key](obj);
                             }