diff --git a/routes/ue.js b/routes/ue.js
index 515c1e7..5be86f1 100644
--- a/routes/ue.js
+++ b/routes/ue.js
@@ -9,6 +9,7 @@ var shortid = require('shortid');
 //图片上传配置
 var storageImg = multer.diskStorage({
     destination: function (req, file, cb) {
+        req.query.uniqueId = req.query.uniqueId?req.query.uniqueId:new Date().getTime()+'';
         if (req.query.uniqueId) {
             var dirPathParent = path.join(__dirname, '../public/uploads/', req.query.uniqueId),
                 dirPath = path.join(dirPathParent, 'img');//不能直接创建dirPath，因为父目录不存在会抛出异常
@@ -222,4 +223,4 @@ router.post('/', function (req, res, next) {
     }
 });
 
-module.exports = router;
\ No newline at end of file
+module.exports = router;