fix: 微信登录补充保存username和role

node_modules/core-js/stable/instance/keys.js

@@ -0,0 +1,19 @@
+'use strict';
+require('../../modules/web.dom-collections.iterator');
+var classof = require('../../internals/classof');
+var hasOwn = require('../../internals/has-own-property');
+var isPrototypeOf = require('../../internals/object-is-prototype-of');
+var method = require('../array/virtual/keys');
+
+var ArrayPrototype = Array.prototype;
+
+var DOMIterables = {
+  DOMTokenList: true,
+  NodeList: true
+};
+
+module.exports = function (it) {
+  var own = it.keys;
+  return it === ArrayPrototype || (isPrototypeOf(ArrayPrototype, it) && own === ArrayPrototype.keys)
+    || hasOwn(DOMIterables, classof(it)) ? method : own;
+};