commit

@@ -13,7 +13,7 @@ const net = require('net');
  * @param {*} req
  */
 const _getClientIp = req => {
-    let remoteIp = req.get('X-Yoho-Real-IP') || req.get('X-Forwarded-For') || req.get('X-Real-IP') || req.ip;
+    let remoteIp = req.get('X-Yoho-Real-IP') || req.get('X-Forwarded-For') || req.get('X-Real-IP') || req.ip || '';
 
     if (remoteIp.indexOf(',') > 0) {
         let arr = remoteIp.split(',');