change time type

server.js

@@ -30,10 +30,12 @@ rootRouter.get('/getpost', async (c, n) => {
     resData.page = fbid
     resData.postid = postData.id
     resData.text = postData.txt
-    resData.time = postData.time
+    resData.time = parseInt(postData.time)
     resData.link = postData.link
   }
 
+  postData = null
+
   c.body = {
     post: resData
   }