csrt error code

@@ -7,6 +7,8 @@ module.exports = (req, res, next) => {
     return csrfInit(req, res, (e) => {
         res.locals.csrfToken = req.csrfToken();
 
+        e && (e.code = 403);
+
         return next(e);
     });
 };

@@ -57,6 +57,8 @@ exports.notFound = () => {
  * @return {[type]}
  */
 exports.serverError = () => {
+    const statusCodeList = [403];
+
     return async(err, req, res, next) => {
         forceNoCache(res);
 
@@ -70,6 +72,10 @@ exports.serverError = () => {
 
         err.code = parseInt(err.code || err.statusCode, 10) || 500;
 
+        if (statusCodeList.indexOf(err.code) >= 0) {
+            errorCode = err.code;
+        }
+
         if (req.isApmReport && !err.apiError) { // apierror在node lib中已经上报过了 不需要再次上报
             // 上报服务端错误
             sender.addMessage({