fix: 微信登录补充保存username和role

node_modules/licia/State.js

@@ -0,0 +1,45 @@
+var Emitter = require('./Emitter');
+var each = require('./each');
+var some = require('./some');
+var toArr = require('./toArr');
+exports = Emitter.extend({
+    className: 'State',
+    initialize: function(initial, events) {
+        this.callSuper(Emitter, 'initialize');
+        this.current = initial;
+        var self = this;
+        each(events, function(event, key) {
+            self[key] = buildEvent(key, event);
+        });
+    },
+    is: function(state) {
+        return this.current === state;
+    }
+});
+function buildEvent(name, event) {
+    var from = toArr(event.from);
+    var to = event.to;
+    return function() {
+        var args = toArr(arguments);
+        args.unshift(name);
+        var hasEvent = some(
+            from,
+            function(val) {
+                return this.current === val;
+            },
+            this
+        );
+        if (hasEvent) {
+            this.current = to;
+            this.emit.apply(this, args);
+        } else {
+            this.emit(
+                'error',
+                new Error(this.current + ' => ' + to + ' error'),
+                name
+            );
+        }
+    };
+}
+
+module.exports = exports;