Add ga listener

src/models/global.js

@@ -62,4 +62,15 @@ export default {
       };
     },
   },
+
+  subscriptions: {
+    setup({ history }) {
+      // Subscribe history(url) change, trigger `load` action if pathname is `/`
+      return history.listen(({ pathname, search }) => {
+        if (typeof window.ga !== 'undefined') {
+          window.ga('send', 'pageview', pathname + search);
+        }
+      });
+    },
+  },
 };