diff --git a/count.db b/count.db
index 4eb4184..d4dc6af 100644
Binary files a/count.db and b/count.db differ
diff --git a/index.js b/index.js
index c46d9fd..7f20e1d 100644
--- a/index.js
+++ b/index.js
@@ -51,6 +51,9 @@ app.get('/get/@:name', async (req, res) => {
   })
 
   if (name === 'demo') {
+    res.set({
+      'cache-control': 'max-age=31536000'
+    })
     num = '0123456789'
     length = 10
 
diff --git a/package.json b/package.json
index 576ca91..c50fe41 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "keywords": [],
-  "author": "",
+  "author": "journey-ad",
   "license": "MIT",
   "dependencies": {
     "compression": "^1.7.4",
diff --git a/views/index.pug b/views/index.pug
index e6c62cf..1908114 100644
--- a/views/index.pug
+++ b/views/index.pug
@@ -74,5 +74,7 @@ html
           img.src = 'https://count.getloli.com/get/@' + text + '?theme=' + theme
         })
 
+    iframe(src="https://chat.getloli.com/room/@kawaii-counter?title=%E5%8F%AF%E7%88%B1%E7%9A%84%E8%AE%A1%E6%95%B0%E5%99%A8%E7%9A%84%E7%95%99%E8%A8%80%E6%9D%BF", scrolling="no", frameborder="0", height="70%", width="26%", style="position: fixed;top: 2%;right: 5%;")
+
     p.copy
       a(href='https://repl.it/@journeyad/kawaii-counter') source code
\ No newline at end of file