fix: 微信登录补充保存username和role

node_modules/qrcode-reader/rollup.config.js

@@ -0,0 +1,13 @@
+var pkg = require('./package.json');
+
+export default {
+  entry: 'src/index.js',
+  targets: [
+    {
+      dest: pkg['main'],
+      format: 'umd',
+      moduleName: 'QrCode',
+      sourceMap: true
+    }
+  ]
+};