update

server/server/controller/ProxyMonitor.js

@@ -152,7 +152,7 @@ const agentProcessor = () => {
             }
           })
         } else {
-          res.setHeader('Access-Control-Allow-Origin', req.headers.origin)
+          res.setHeader('Access-Control-Allow-Origin', req.headers.origin || '*')
           res.setHeader('Access-Control-Allow-Credentials', true)
           res.status(200).send(data.data)
         }