fix: 微信登录补充保存username和role

node_modules/licia/randomId.js

@@ -0,0 +1,20 @@
+var randomBytes = require('./randomBytes');
+var defSymbols =
+    'ModuleSymbhasOwnPr-0123456789ABCDEFGHIJKLNQRTUVWXYZ_cfgijkpqtvxz';
+exports = function() {
+    var size =
+        arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 21;
+    var symbols =
+        arguments.length > 1 && arguments[1] !== undefined
+            ? arguments[1]
+            : defSymbols;
+    var id = '';
+    var len = symbols.length;
+    var bytes = randomBytes(size);
+    while (0 < size--) {
+        id += symbols[bytes[size] % len];
+    }
+    return id;
+};
+
+module.exports = exports;