fix

@@ -12,7 +12,7 @@ const co = require('bluebird').coroutine;
 exports.beforeIn = (req, res, next) => {
     // 将APP登录状态正常化
     if (req.yoho.isApp && req.query.uid) {
-        req.user.uid = req.user.uid || req.query.uid;
+        req.user.uid = Number(req.user.uid || req.query.uid);
     }
 
     // 未登录