diff --git a/src/pages/save-local.jsx b/src/pages/save-local.jsx
index 96b594e..a1d7f2c 100644
--- a/src/pages/save-local.jsx
+++ b/src/pages/save-local.jsx
@@ -18,17 +18,7 @@
 import { Navigate } from "react-router-dom";
 import { timestamp2text } from "../components/utils";
 
-function uuidv4() {
-  return ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, (c) =>
-    (
-      c ^
-      (crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (c / 4)))
-    ).toString(16)
-  );
-}
-
 function Save() {
-  let id = uuidv4();
   let name = localStorage.getItem("NoteName");
   let text = localStorage.getItem("NoteText");
   let pubTime = Number(localStorage.getItem("NotePubTime"));
@@ -36,6 +26,7 @@ function Save() {
   if (!name || !text) return <Navigate to={`/notes`} replace={true} />;
 
   let notesObj = localStorage.getObj("Notes");
+  let id = Object.keys(notesObj).length;
 
   let time = Date.now();