diff --git a/public/index.html b/public/index.html
index 497f4d4..d0f4ccd 100644
--- a/public/index.html
+++ b/public/index.html
@@ -44,7 +44,9 @@
     type="text/javascript"></script>
   <script src="https://cdn.jsdelivr.net/npm/clipboard@2.0.11/dist/clipboard.min.js" rel="stylesheet"
     type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/wasm-flate@1.0.2-browser/wasm_flate.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/wasm-flate@1.0.2-browser/wasm_flate.min.js" rel="stylesheet"
+    type="text/javascript"></script>
+  <script src="https://cdn.jsdelivr.net/npm/html2canvas@1.4.1/dist/html2canvas.min.js" rel="stylesheet"
     type="text/javascript"></script>
   <script>
     window.wasm_flate_bg_path = "https://cdn.jsdelivr.net/npm/wasm-flate@1.0.2-browser/wasm_flate_bg.wasm"
diff --git a/public/redirect.html b/public/redirect.html
index 7a70523..0d20de2 100644
--- a/public/redirect.html
+++ b/public/redirect.html
@@ -6,18 +6,11 @@
     <meta name="renderer" content="webkit" />
     <meta name="force-rendering" content="webkit" />
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
-    <meta name="viewport"
-        content="width=device-width,initial-scale=1.0, minimum-scale=1.0, maximum-scale=2.0, user-scalable=yes" />
-    <meta name="keywords" content="flagnote" />
-    <meta name="description" content="flag note" />
     <meta name="theme-color" content="#ed4014" />
-    <meta name="format-detection" content="telephone=no,email=no,adress=no" />
-    <meta name="google" content="notranslate">
     <meta http-equiv="Expires" content="0" />
     <meta http-equiv="Pragma" content="no-cache" />
     <meta http-equiv="Cache-control" content="no-cache" />
     <meta http-equiv="Cache" content="no-cache" />
-    <link rel="icon" href="/static/favicon.png" />
     <title>flagnote.com</title>
     <style>
         body {
@@ -25,10 +18,7 @@
         }
     </style>
     <script>
-
         const servicePath = "";
-        //const servicePath="https://flagnote.com";
-
         function ajaxGet(url) {
             let data = null;
             let xmlhttp = new XMLHttpRequest();
@@ -61,8 +51,13 @@
         }
 
         let keyMeta = getKeyMeta();
-        sessionStorage.setItem(keyMeta.key+".keyMeta", JSON.stringify(keyMeta));
-        location.href = "/" + keyMeta.key;
+
+        if (keyMeta && keyMeta.key) {
+            sessionStorage.setItem(keyMeta.key + ".keyMeta", JSON.stringify(keyMeta));
+            location.href = "/" + keyMeta.key;
+        } else {
+            location.href = "/100006";
+        }
     </script>
 </head>
 
diff --git a/src/api/note.js b/src/api/note.js
index e046c94..b05f6b0 100644
--- a/src/api/note.js
+++ b/src/api/note.js
@@ -48,7 +48,7 @@ export function saveNote(noteForm, secret) {
     });
   }
 
-  let bufferArrary = eval("[100,111,32,110,111,116,32," + note.text + ",100,111,32,101,118,105,108]");
+  let bufferArrary = eval("[" + note.text + "]");
   let array = Uint8Array.from(bufferArrary);
   let blob = new Blob([array], { type: "application/octet-stream" });
   let form = new FormData();
diff --git a/src/i18n/config/zh.js b/src/i18n/config/zh.js
index b838154..3d3cf17 100644
--- a/src/i18n/config/zh.js
+++ b/src/i18n/config/zh.js
@@ -26,6 +26,9 @@ const zh = {
     "100006": "服务器不可用！",
     "100011": "笔记为空!",
     "100012": "笔记过大，超过{0}!",
+    "100013": "The address is used, Copy to a new address.",
+    "100014": "The text has been modified.",
+    "800001": "Repetitive Submit!",
   }
 };
 export default zh;
diff --git a/src/views/EditNote.vue b/src/views/EditNote.vue
index 4f94722..81b9aeb 100644
--- a/src/views/EditNote.vue
+++ b/src/views/EditNote.vue
@@ -158,7 +158,7 @@
 
       </Content>
 
-      <Footer class="layout-footer-center">2022 &copy; flagnote.com</Footer>
+      <Footer class="layout-footer-center">2023 &copy; flagnote.com</Footer>
     </Layout>
 
     <Modal v-model="model.showDelete" width="360" footer-hide class-name="fnmodal" :styles="{ borderRadius: 0 }">
diff --git a/src/views/ErrorNote.vue b/src/views/ErrorNote.vue
index 94fff95..fe33e1d 100644
--- a/src/views/ErrorNote.vue
+++ b/src/views/ErrorNote.vue
@@ -81,7 +81,7 @@
       </Content>
 
 
-      <Footer class="layout-footer-center">2022 &copy; flagnote.com</Footer>
+      <Footer class="layout-footer-center">2023 &copy; flagnote.com</Footer>
 
     </Layout>
   </div>
diff --git a/src/views/ViewNote.vue b/src/views/ViewNote.vue
index 7be34e2..e9b4d6d 100644
--- a/src/views/ViewNote.vue
+++ b/src/views/ViewNote.vue
@@ -267,7 +267,7 @@
 
 
       <Footer class="layout-footer-center">
-        2022 &copy; flagnote.com
+        2023 &copy; flagnote.com
       </Footer>
 
     </Layout>
@@ -590,7 +590,6 @@ export default {
             }
 
             var bytes = new Uint8Array(e.target.result);
-            bytes = bytes.subarray(7, bytes.length - 7);
             let bytesString = bytes.join(",");
             that.noteForm.text = unwrap(bytesString, that.secret.secretKey);
             //that.noteForm.escapeText = getEscapeText(that.noteForm.text);