Update ssr.js

@@ -155,7 +155,7 @@ module.exports = async (app) => {
     _.each(routes, r => {
     _.each(routes, r => {
         if (!r.disable) {
         if (!r.disable) {
             app.get(r.route, ssrRender({
             app.get(r.route, ssrRender({
-                cache: false
+                cache: true
             }));
             }));
         }
         }
     });
     });