fix: 微信登录补充保存username和role

node_modules/licia/pairs.js

@@ -0,0 +1,12 @@
+var keys = require('./keys');
+exports = function(obj) {
+    var _keys = keys(obj);
+    var len = _keys.length;
+    var ret = Array(len);
+    for (var i = 0; i < len; i++) {
+        ret[i] = [_keys[i], obj[_keys[i]]];
+    }
+    return ret;
+};
+
+module.exports = exports;