diff --git a/src/controllers/gameext.controller.ts b/src/controllers/gameext.controller.ts
index 080bb87..535f94d 100644
--- a/src/controllers/gameext.controller.ts
+++ b/src/controllers/gameext.controller.ts
@@ -109,4 +109,16 @@ class GameExtController extends BaseController {
     await record.save()
     return {}
   }
+
+  @role('anon')
+  @router('get /api/svr/tmp/:nid')
+  async tmpNftJson(req: any) {
+    return {
+      name: 'NFT name',
+      description: 'NFT description',
+      image: 'https://www.cebg.games/img/n_miffy.d1d472aa.png',
+      strength: 20,
+      nt: 1,
+    }
+  }
 }