fix: 微信登录补充保存username和role

node_modules/core-js/internals/function-demethodize.js

@@ -0,0 +1,7 @@
+'use strict';
+var uncurryThis = require('../internals/function-uncurry-this');
+var aCallable = require('../internals/a-callable');
+
+module.exports = function demethodize() {
+  return uncurryThis(aCallable(this));
+};