diff --git a/routes/project/prepare.js b/routes/project/prepare.js
index 3976300..6d58312 100644
--- a/routes/project/prepare.js
+++ b/routes/project/prepare.js
@@ -147,6 +147,7 @@ router.get('/matrix/:id', function (req, res, next) {
                   return possibility
               },
               'level|3-5':[{
+                  id:/\d{3}/,
                   //Code
                   code:/\d{1}/,
                   //颜色
@@ -197,4 +198,9 @@ router.post('/matrix', function (req, res, next) {
     res.json(data)
 })
 
+router.put('/matrix/:id', multipartMiddleware,function (req, res, next) {
+  var data=mock.ok(`矩阵坐标(${+req.body.y+1},${+req.body.x+1})更新风险等级成功`)
+  res.json(data)
+})
+
 module.exports=router
\ No newline at end of file