fix: 微信登录补充保存username和role

node_modules/licia/toSrc.js

@@ -0,0 +1,14 @@
+var isNil = require('./isNil');
+exports = function(fn) {
+    if (isNil(fn)) return '';
+    try {
+        return fnToStr.call(fn);
+    } catch (e) {}
+    try {
+        return fn + '';
+    } catch (e) {}
+    return '';
+};
+var fnToStr = Function.prototype.toString;
+
+module.exports = exports;