修改

src/main.js

@@ -23,7 +23,7 @@ axios.interceptors.response.use(function (response) {
   return response;
 }, function (error) {
   if(error && error.response && error.response.status == 444){
-    window.location.href = location.origin + ':8080/user.jsp';
+    window.location.href = location.origin + '/user.jsp';
   }
   return Promise.reject(error);
 });