ui: enable service worker on assets host

packages/ui-default/index.ts

@@ -158,6 +158,7 @@ export function apply(ctx: Context) {
         `https://${that.request.host}`,
         SystemModel.get('server.url'),
         SystemModel.get('server.cdn'),
+        ...((SystemModel.get('server.assets') || '').split(',')).filter((i) => i),
       ],
       domains: SystemModel.get('ui-default.domains') || [],
     };