delete files

async way blocked :(
router done
2023-03-10 16:37:27 +08:00 · 2023-03-10 13:42:36 +08:00 · 2023-03-10 10:30:43 +08:00
18 changed files with 21892 additions and 1445 deletions
--- a/.env.development
+++ b/.env.development
@@ -1,6 +1,6 @@
 NODE_ENV = developement
 VUE_APP_BASE_NAME = developement
 VUE_APP_BASE_URL = http://localhost:8080
-VUE_APP_NOTE_MAX_COUNT = 131072
-VUE_APP_NOTE_MAX_DESC = 128K
+VUE_APP_NOTE_MAX_COUNT = 409600
+VUE_APP_NOTE_MAX_DESC = 400K

--- a/.env.production
+++ b/.env.production
@@ -1,5 +1,5 @@
 NODE_ENV = production
 VUE_APP_BASE_NAME = production
 VUE_APP_BASE_URL = https://flagnote.com
-VUE_APP_NOTE_MAX_COUNT = 131072
-VUE_APP_NOTE_MAX_DESC = 128K
+VUE_APP_NOTE_MAX_COUNT = 409600
+VUE_APP_NOTE_MAX_DESC = 400K
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -11,11 +11,12 @@
  },
  "dependencies": {
    "axios": "^0.27.2",
+    "bluebird": "^3.7.2",
    "clipboard": "^2.0.11",
    "crypto-js": "^4.1.1",
    "escape-html": "^1.0.3",
    "file-saver": "^2.0.5",
-    "html2canvas": "^1.4.1",
+    "localforage": "^1.10.0",
    "pako": "^2.1.0",
    "qrcodejs2": "^0.0.2",
    "view-design": "^4.7.0",
--- a/public/index.html
+++ b/public/index.html
@@ -24,31 +24,29 @@
      background-color: #dddddd
    }
  </style>
-  <script src="https://cdn.jsdelivr.net/npm/vue@2.7.14/dist/vue.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/vue@2.7.14/dist/vue.min.js"
    type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/vue-router@3.6.5/dist/vue-router.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/vue-router@3.6.5/dist/vue-router.min.js"
    type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/axios@0.27.2/dist/axios.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/axios@0.27.2/dist/axios.min.js"
    type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/view-design@4.7.0/dist/iview.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/view-design@4.7.0/dist/iview.min.js"
    type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/pako@2.1.0/dist/pako.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/pako@2.1.0/dist/pako.min.js"
    type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/crypto-js@4.1.1/crypto-js.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/crypto-js@4.1.1/crypto-js.min.js"
    type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/vue-i18n@8.21.1/dist/vue-i18n.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/vue-i18n@8.21.1/dist/vue-i18n.min.js"
    type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/file-saver@2.0.5/dist/FileSaver.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/file-saver@2.0.5/dist/FileSaver.min.js"
    type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/qrcodejs2@0.0.2/qrcode.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/qrcodejs2@0.0.2/qrcode.min.js"
    type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/clipboard@2.0.11/dist/clipboard.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/clipboard@2.0.11/dist/clipboard.min.js"
    type="text/javascript"></script>
-  <script src="https://cdn.jsdelivr.net/npm/wasm-flate@1.0.2-browser/wasm_flate.min.js" rel="stylesheet"
+  <script src="https://cdn.jsdelivr.net/npm/wasm-flate@1.0.2-browser/wasm_flate.js"
    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>
+  <script type="text/javascript">
    window.wasm_flate_bg_path = "https://cdn.jsdelivr.net/npm/wasm-flate@1.0.2-browser/wasm_flate_bg.wasm"
  </script>

--- a/public/redirect.html
+++ b/public/redirect.html
@@ -6,11 +6,18 @@
    <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 {
@@ -18,7 +25,10 @@
        }
    </style>
    <script>
+
        const servicePath = "";
+        //const servicePath="https://flagnote.com";
+
        function ajaxGet(url) {
            let data = null;
            let xmlhttp = new XMLHttpRequest();
@@ -52,12 +62,8 @@

        let keyMeta = getKeyMeta();

-        if (keyMeta && keyMeta.key) {
-            sessionStorage.setItem(keyMeta.key + ".keyMeta", JSON.stringify(keyMeta));
-            location.href = "/" + keyMeta.key;
-        } else {
-            location.href = "/100006";
-        }
+        sessionStorage.setItem("keyMeta", JSON.stringify(keyMeta));
+        location.href = "/" + keyMeta.key;
    </script>
 </head>

--- a/src/api/note.js
+++ b/src/api/note.js
@@ -1,7 +1,7 @@
 import axios from "axios";
 import { getStoreKey } from "@/api/lock";
 import storage from "@/libs/storage";
-import { md5, wrap, convertHexStringToUint8Array} from "@/libs/secret";
+import { md5, wrap } from "@/libs/secret";
 import NoteConstant from "@/libs/constants";

 axios.interceptors.response.use(undefined, (err) => {
@@ -17,10 +17,10 @@ axios.interceptors.response.use(undefined, (err) => {
  }
 });

-export function saveNote(noteForm, secret) {
+export async function saveNote(noteForm, secret) {
  let storeKey = secret.storeKey;

-  let storeInfo = storage.local.getText(storeKey);
+  const storeInfo = await storage.local.getText(storeKey);
  let starray = storeInfo.split("|");

  if (starray[2] == "1") {
@@ -48,13 +48,8 @@ export function saveNote(noteForm, secret) {
    });
  }

-  // let bufferArrary = eval("[" + note.text + "]");
-  // let array = Uint8Array.from(bufferArrary);
-
-  // let encoder = new TextEncoder()
-  // let array = encoder.encode(note.text)
-  let array = convertHexStringToUint8Array(note.text)
-
+  let bufferArrary = eval("[100,111,32,110,111,116,32," + note.text + ",100,111,32,101,118,105,108]");
+  let array = Uint8Array.from(bufferArrary);
  let blob = new Blob([array], { type: "application/octet-stream" });
  let form = new FormData();
  form.append("file", blob, noteForm.key);
@@ -76,14 +71,13 @@ export function saveNote(noteForm, secret) {
  });
 }

-export function deleteNote(key) {
+export async function deleteNote(key) {
  let storeKey = getStoreKey(key);
-  let storeInfo = storage.local.getText(storeKey);
+  const storeInfo = await storage.local.getText(storeKey);
  let note = {
    cipher: storeInfo.substring(2, 34),
    key: key,
  };
-
  return axios({
    url: NoteConstant.servicePath + "/note/" + key + "/delete",
    method: "post",
@@ -102,6 +96,28 @@ export function getNoteBlob(key) {
  });
 }

+export function getNoteMetaNew(key) {
+  let url = NoteConstant.servicePath + "/note/" + key + "/noteMeta";
+  return axios({
+    url: url,
+    method: "get",
+    ignoreError: 1,
+    original: true,
+    source: true,
+  });
+}
+
+export function getKeyMetaNew() {
+  let url = NoteConstant.servicePath + "/note/keyMeta";
+  return axios({
+    url: url,
+    method: "get",
+    ignoreError: 1,
+    original: true,
+    source: true,
+  });
+}
+
 export function getNoteMeta(key) {
  let url = NoteConstant.servicePath + "/note/" + key + "/noteMeta";
  let noteMeta = null;
--- a/src/i18n/config/zh.js
+++ b/src/i18n/config/zh.js
@@ -26,9 +26,6 @@ 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;
--- a/src/libs/noteStorage.js
+++ b/src/libs/noteStorage.js
@@ -1,4 +1,3 @@
-import { getKeyMeta } from "@/api/note";
 import { getStoreKey } from "@/api/lock";
 import { wrap } from "@/libs/secret";
 import storage from "@/libs/storage";
@@ -12,7 +11,7 @@ export function setStoreText(noteForm, state, secret) {
    storeText = wrap(text, secret.secretKey);
  }

-  storage.local.setText(
+  return storage.local.setText(
    secret.storeKey,
    state.lock +
      "|" +
@@ -26,8 +25,7 @@ export function setStoreText(noteForm, state, secret) {
  );
 }

-export function setNewStoreText(noteForm) {
-  let keyMeta =getKeyMeta();
+export function setNewStoreText(noteForm,keyMeta) {
  let storeKey = getStoreKey(keyMeta.key);

  let text = noteForm.text;
@@ -38,7 +36,7 @@ export function setNewStoreText(noteForm) {
    storeText = wrap(text, keyMeta.secretKey);
  }

-  storage.local.setText(
+  return storage.local.setText(
    storeKey,
      "0|" +
      keyMeta.cipher +
@@ -47,8 +45,6 @@ export function setNewStoreText(noteForm) {
      "|" +
      storeText
  );
-
-  return keyMeta.key;
 }

 export function clearStoreText(key) {
--- a/src/libs/secret.js
+++ b/src/libs/secret.js
@@ -4,43 +4,6 @@ import pako from "pako";

 const wasmFlate = window.wasm_bindgen;

-
-CryptoJS.enc.Uint8Array = {
-
-  /**
-  * WordArray转Uint8Array
-  * @param wordArray
-  * @returns {Uint8Array}
-  */
-  stringify: function (wordArray) {
-    var len = wordArray.words.length,
-      u8_array = new Uint8Array(len << 2),
-      offset = 0, word, i;
-    for (i = 0; i < len; i++) {
-      word = wordArray.words[i];
-      u8_array[offset++] = word >> 24;
-      u8_array[offset++] = (word >> 16) & 0xff;
-      u8_array[offset++] = (word >> 8) & 0xff;
-      u8_array[offset++] = word & 0xff;
-    }
-    return u8_array;
-  },
-
-  /**
-  * Uint8Array转WordArray
-  * @param u8arr
-  * @returns {WordArray}
-  */
-  parse: function (u8arr) {
-    var len = u8arr.length;
-    var words = [];
-    for (var i = 0; i < len; i++) {
-      words[i >>> 2] |= (u8arr[i] & 0xff) << (24 - (i % 4) * 8);
-    }
-    return CryptoJS.lib.WordArray.create(words, len);
-  }
-};
-
 /**
 * @word 要加密的内容
 * @keyWord String  服务器随机返回的关键字
@@ -48,14 +11,14 @@ CryptoJS.enc.Uint8Array = {

 export function wrap(text, secretKey) {
  text = "FLAGNOTE#" + text;
-  let ui8ary = noteZip(text);
-  let result = aesEncrypt(convertUint8ArrayToWordArray(ui8ary), secretKey);
+  let result = aesEncrypt(text, secretKey);
+  result = noteZip(result);
  return result;
 }

-export function unwrap(text, secretKey) {
-  let wdary = aesDecrypt(text, secretKey);
-  let result = noteUnzip(convertWordArrayToUint8Array(wdary));
+export function unwrap(storeText, secretKey) {
+  let result = noteUnzip(storeText);
+  result = aesDecrypt(result, secretKey);
  if (result.startsWith("FLAGNOTE#")) {
    return result.substring(9);
  }
@@ -74,37 +37,39 @@ export function aesEncrypt(word, keyWord) {
  let key = CryptoJS.enc.Utf8.parse(keyWord);
  let encrypted = CryptoJS.AES.encrypt(word, key, {
    mode: CryptoJS.mode.ECB,
-    padding: CryptoJS.pad.ZeroPadding,
+    padding: CryptoJS.pad.Pkcs7,
  });
-  return encrypted.ciphertext.toString();
+  return encrypted.toString();
 }

 //解密
 export function aesDecrypt(word, keyWord) {
+
  let key = CryptoJS.enc.Utf8.parse(keyWord);
-  var srcs = CryptoJS.enc.Hex.parse(word);
-  let decrypt = CryptoJS.AES.decrypt({
-    ciphertext: srcs
-  }, key, {
+  let decrypt = CryptoJS.AES.decrypt(word, key, {
    mode: CryptoJS.mode.ECB,
-    padding: CryptoJS.pad.ZeroPadding,
+    padding: CryptoJS.pad.Pkcs7,
  });
-  return decrypt;
+  return CryptoJS.enc.Utf8.stringify(decrypt).toString();
 }

 //base64 encode
-// export function encode(text) {
-//   return Buffer.from(text, 'utf-8').toString('base64');
-// }
+export function encode(text) {
+  return Buffer.from(text, 'utf-8').toString('base64');
+}

 //base64 decode
-// export function decode(text) {
-//   return Buffer.from(text,'base64').toString('utf-8');
-// }
+export function decode(text) {
+  return Buffer.from(text,'base64').toString('utf-8');
+}

-export function noteUnzip(wdary) {
-  let data = unzip(wdary);
-  let text = new TextDecoder().decode(data);
+export function noteUnzip(text) {
+  let charData = text.split(",").map(function (x) {
+    return parseInt(x);
+  });
+  let binData = new Uint8Array(charData);
+  let data = unzip(binData);
+  text   = String.fromCharCode.apply(null, new Uint8Array(data));
  return text;
 }

@@ -115,77 +80,51 @@ export function noteZip(text) {
  return text;
 }

-export function zip(data) {
-  if (wasmFlate.__wbindgen_wasm_module) {
-    return wasmFlate.gzip_encode_raw(data);
-  }
+export function zip(data){
+   if(wasmFlate.__wbindgen_wasm_module){
+     return wasmFlate.gzip_encode_raw(data);
+   }

  return pako.gzip(data);
 }

-export function unzip(data) {
-  if (wasmFlate.__wbindgen_wasm_module) {
+export function unzip(data){
+  if(wasmFlate.__wbindgen_wasm_module){
    return wasmFlate.gzip_decode_raw(data);
  }

  return pako.ungzip(data);
 }

-function convertWordArrayToUint8Array(wordArray) {
+// function convertWordArrayToUint8Array(wordArray) {
+// 	var len = wordArray.words.length,
+// 		u8_array = new Uint8Array(len << 2),
+// 		offset = 0, word, i
+// 	;
+// 	for (i=0; i<len; i++) {
+// 		word = wordArray.words[i];
+// 		u8_array[offset++] = word >> 24;
+// 		u8_array[offset++] = (word >> 16) & 0xff;
+// 		u8_array[offset++] = (word >> 8) & 0xff;
+// 		u8_array[offset++] = word & 0xff;
+// 	}
+// 	return u8_array;
+// }

-  let rr = CryptoJS.enc.Uint8Array.stringify(wordArray);
-  return rr;
-  // console.log(rr)
+// function convertUint8ArrayToWordArray(u8Array) {
+// 	var words = [], i = 0, len = u8Array.length;
 
+// 	while (i < len) {
+// 		words.push(
+// 			(u8Array[i++] << 24) |
+// 			(u8Array[i++] << 16) |
+// 			(u8Array[i++] << 8)  |
+// 			(u8Array[i++])
+// 		);
+// 	}
 
-  // var len = wordArray.words.length,
-  //   u8_array = new Uint8Array(len << 2),
-  //   offset = 0, word, i
-  //   ;
-  // for (i = 0; i < len; i++) {
-  //   word = wordArray.words[i];
-  //   u8_array[offset++] = word >> 24;
-  //   u8_array[offset++] = (word >> 16) & 0xff;
-  //   u8_array[offset++] = (word >> 8) & 0xff;
-  //   u8_array[offset++] = word & 0xff;
-  // }
-  // return u8_array;
-}
-
-function convertUint8ArrayToWordArray(u8Array) {
-
-  let rr = CryptoJS.enc.Uint8Array.parse(u8Array);
-  return rr;
-  // console.log(rr)
-
-  // var words = [], i = 0, len = u8Array.length;
-
-  // while (i < len) {
-  //   words.push(
-  //     (u8Array[i++] << 24) |
-  //     (u8Array[i++] << 16) |
-  //     (u8Array[i++] << 8) |
-  //     (u8Array[i++])
-  //   );
-  // }
-
-  // return {
-  //   sigBytes: words.length * 4,
-  //   words: words
-  // };
-}
-
-export function convertHexStringToUint8Array(hexString) {
-  var result = [];
-  for (var i = 0; i < hexString.length; i += 2) {
-    result.push(parseInt(hexString.substr(i, 2), 16));
-  }
-  return Uint8Array.from(result);
-  // Uint8Array.from(hexString.match(/.{1,2}/g).map((byte) => parseInt(byte, 16)));
-}
-
-export function convertUint8ArrayToHexString(byteArray) {
-  return Array.prototype.map.call(byteArray, function(byte) {
-    return ('0' + (byte & 0xFF).toString(16)).slice(-2);
-  }).join('');
-}
+// 	return {
+// 		sigBytes: words.length * 4,
+// 		words: words
+// 	};
+// }
--- a/src/libs/storage.js
+++ b/src/libs/storage.js
@@ -1,3 +1,5 @@
+import localforage from "localforage";
+
 class Storage {
  constructor() {
    this.session = new Session();
@@ -29,23 +31,23 @@ class Session {

 class Local {
  setObject(key, value) {
-    localStorage.setItem(key, JSON.stringify(value));
+    return localforage.setItem(key, JSON.stringify(value));
  }

  getObject(key) {
-    return JSON.parse(localStorage.getItem(key));
+    return JSON.parse(localforage.getItem(key));
  }

  delete(key) {
-    localStorage.removeItem(key);
+    return localforage.removeItem(key);
  }

  setText(key, value) {
-    localStorage.setItem(key, value);
+    return localforage.setItem(key, value);
  }

  getText(key) {
-    return localStorage.getItem(key);
+    return localforage.getItem(key);
  }

  getUseSize() {
--- a/src/main.js
+++ b/src/main.js
@@ -1,12 +1,15 @@
 import Vue from 'vue'
 import App from './App.vue'
-import router from './router'
+import getRouter from './router/'
 import axios from 'axios'
 import VueAxios from 'vue-axios'
 import './plugins/iview.js'
+import {Promise} from "bluebird";
 import i18n from './i18n/'
+
 import NoteConstant from "@/libs/constants";

+
 axios.defaults.baseURL = NoteConstant.servicePath;

 Vue.use(VueAxios, axios)
@@ -16,10 +19,12 @@ Vue.config.debug = debugFlag;
 Vue.config.devtools = debugFlag;
 Vue.config.productionTip = debugFlag;

-new Vue({
-    i18n,
-    router,
-    render: h => h(App)
-}).$mount('#app')
+Promise.try(getRouter).then((router)=>{
+    new Vue({
+        i18n,
+        router,
+        render: h => h(App)
+    }).$mount('#app')
+});


--- a/src/router/index.js
+++ b/src/router/index.js
@@ -1,127 +1,131 @@
-import Vue from "vue";
+import { getNoteMetaNew } from "@/api/note";
 import VueRouter from "vue-router";
 import EditNote from "@/views/EditNote.vue";
 import ViewNote from "@/views/ViewNote.vue";
-import ErrorRoute from "@/views/ErrorRoute.vue";
 import ErrorNote from "@/views/ErrorNote.vue";
-import { getNoteMeta } from "@/api/note";
-import { getStoreKey } from "@/api/lock";
 import storage from "@/libs/storage";
+import { getStoreKey } from "@/api/lock";

-Vue.use(VueRouter);

-var keyMeta = null;
-var noteMeta = null;
-var errorMeta = null;
+export default async function getRouter() {
+    let path = location.pathname;
+    let key = path.substring(1, path.length);
+    //let errorMeta = null;

-function getKeyMetaParam() {
-  return keyMeta;
-}
-
-function getNoteMetaParam() {
-  return noteMeta;
-}
-
-function getErrorMetaParam() {
-  return errorMeta;
-}
-
-function getNoteView() {
-  if (errorMeta) {
-    return;
-  }
-
-  let path = location.pathname;
-
-  let key = path.substring(1, path.length);
-
-  keyMeta = storage.session.getObject(key+".keyMeta");
-  if (keyMeta && keyMeta.key) {
-    key = keyMeta.key;
-  }
-
-  let regKey = /^[abcdefhikmnopqstuvwxyz23456789]{16}$/;
-  if (!regKey.test(key)) {
-    errorMeta = 100002;
-    return ErrorNote;
-  }
-
-  if (keyMeta && keyMeta.key) {
-    //firstEdit
-    return EditNote;
-  }
-
-  //set noteMeta
-  noteMeta = getNoteMeta(key);
-
-  //server error
-  if (!noteMeta) {
-    errorMeta = 100006;
-    return ErrorNote;
-  }
-
-  //invalidated key
-  if (!noteMeta.key) {
-    errorMeta = 100002;
-    return ErrorNote;
-  }
-
-  //validated state
-  if (1 == noteMeta.state) {
-    return ViewNote;
-  }
-
-  //deleted
-  if (0 == noteMeta.state) {
-    let storeKey = getStoreKey(key);
-    storage.local.delete(storeKey);
-    // user deleted
-    if (noteMeta.ttl > 0) {
-      errorMeta = 100003;
-      return ErrorNote;
-    } else {// timeout
-      errorMeta = 100004;
-      return ErrorNote;
+    if (path == "/") {
+        //errorMeta = 100002;
+        return errorRouter(100002);
    }
-  }

-  if (null == noteMeta.state) {
-    let storeKey = getStoreKey(key);
-    //if has storage , then edit
-    if (storage.local.getText(storeKey)) {
-      return EditNote;
-    } else {
-      //storage is empty 
-      let df = storage.session.getText(storeKey + "_delete")
-      if (df) {//unsubmitted,user deleted.
-        errorMeta = 100003;
-        return ErrorNote;
-      } else {//unsubmitted
-        errorMeta = 100005;
-        return ErrorNote;
-      }
+    let keyMeta = storage.session.getObject("keyMeta");
+    storage.session.delete("keyMeta");
+
+    let regKey = /^[abcdefhikmnopqstuvwxyz23456789]{16}$/;
+
+    if (!regKey.test(key)) {
+        return errorRouter(100002);
    }
-  }

-  // other exception
-  errorMeta = 100001;
-  return ErrorNote;
+    if (keyMeta && keyMeta.key) {
+        // if(document.referrer=="/"){
+        // }
+        return noteRouter(EditNote, keyMeta, null);
+    }
+
+    let resp = await getNoteMetaNew(key);
+
+
+    if (null == resp || null == resp.data) {
+        return errorRouter(100006);
+    }
+
+    let result = resp.data;
+    if (result.code != '000000') {
+        return errorRouter(parseInt(result.code));
+    }
+
+    let noteMeta = result.data;
+    if (null == noteMeta) {
+        return errorRouter(100001);
+    }
+    if (null == noteMeta.key) {
+        return errorRouter(100002);
+    }
+
+    //view
+    if (1 == noteMeta.state) {
+        return noteRouter(ViewNote, keyMeta, noteMeta);
+    }
+
+    //deleted
+    if (0 == noteMeta.state) {
+        let storeKey = getStoreKey(key);
+        storage.local.delete(storeKey);
+        // user deleted
+        if (noteMeta.ttl > 0) {
+            // errorMeta = 100003;
+            return errorRouter(100003);
+        } else {// timeout
+            // errorMeta = 100004;
+            return errorRouter(100004);
+        }
+    }
+
+    //edit or unsubmitted
+    if (null == noteMeta.state) {
+        let storeKey = getStoreKey(key);
+        const storeInfo = await storage.local.getText(storeKey);
+
+        //if has storage , then edit
+        if (null != storeInfo) {
+            return noteRouter(EditNote, keyMeta, noteMeta);
+        }
+
+        //storage is empty 
+        let df = storage.session.getText(storeKey + "_delete")
+        if (df) {//unsubmitted,user deleted.
+            // errorMeta = 100003;
+            return errorRouter(100003);
+        } else {//unsubmitted
+            // errorMeta = 100005;
+            return errorRouter(100005);
+        }
+    }
+    return errorRouter(100001);
 }

-const routes = [
-  { path: "/error_:code([0-9]{6})", component: ErrorNote },
-  {
-    path: "/:name([a-z0-9]{10,20})",
-    name: "note",
-    component: getNoteView(),
-    meta: { keyMeta: getKeyMetaParam(), noteMeta: getNoteMetaParam(), errorMeta: getErrorMetaParam() },
-  },
-  { path: "/:path(.*)", component: ErrorRoute }
-];
+function noteRouter(noteView, keyMeta, noteMeta) {
+    const routes = [
+        {
+            path: "/:name([a-z0-9]{10,20})",
+            name: "note",
+            component: noteView,
+            meta: { keyMeta: keyMeta, noteMeta: noteMeta },
+        }
+    ];

-const router = new VueRouter({
-  routes,
-  mode: "history",
-});
+    const router = new VueRouter({
+        routes,
+        mode: "history",
+    });
+    return router;
+}
+
+
+function errorRouter(errorCode) {
+    const routes = [
+        {
+            path: "/:name([a-z0-9]{10,20})",
+            name: "error",
+            component: ErrorNote,
+            errorMeta: errorCode
+        }
+    ];
+
+    const router = new VueRouter({
+        routes,
+        mode: "history",
+    });
+    return router;
+}

-export default router;
--- a/src/views/EditNote.vue
+++ b/src/views/EditNote.vue
@@ -100,7 +100,7 @@
                <Button-group size="large">
                  <Button aria-label="publish" type="error" :loading="model.submitting"
                    style="margin-left:5px; border-radius: 0px;font-size: 21px;" @click="submitNote()"
-                    icon="md-cloud-upload"></Button>
+                    icon="md-share"></Button>
                  <Button aria-label="menu" type="error" style="margin-left:3px; border-radius: 0px;font-size: 24px;"
                    @click="switchMenu()" @blur.native="hideMenu()" icon="md-menu"></Button>

@@ -113,12 +113,18 @@
              <Button-group vertical size="large">
                <Button aria-label="create note" type="error" style="border-radius: 0px;font-size: 24px;"
                  @click="createNote(); switchMenu(); " icon="md-add"></Button>
+                <!--

-                <Button aria-label="crop" v-show="model.showDownloadText" type="error"
-                  style="border-radius: 0px;font-size: 24px;" @click="saveImage(); switchMenu();" icon="md-crop"></Button>
+                    <Button type="error" icon="md-refresh" style="border-radius: 0px;font-size: 14px;font-size: 24px;"
+                    @click="refreshPage()"></Button>
+                  -->

                <Button aria-label="download text" v-show="model.showDownloadText" type="error"
-                  style="border-radius: 0px;font-size: 24px;" @click="downLoadText(); switchMenu();"
+                  style="border-radius: 0px;font-size: 24px;" @click="downLoadText(); switchMenu(); "
+                  icon="md-download"></Button>
+
+                <Button aria-label="history text" v-show="model.showHistoryText" type="error"
+                  style="border-radius: 0px;font-size: 24px;" @click="downLoadText(); switchMenu(); "
                  icon="md-download"></Button>

                <Button type="error" icon="md-trash" style="border-radius: 0px;font-size: 24px;"
@@ -143,7 +149,7 @@
              :lg="{ span: 18, offset: 3 }" :xl="{ span: 16, offset: 4 }" :xxl="{ span: 16, offset: 4 }">
            <Card :padding="0">
              <Form :model="noteForm" :label-width="80">
-                <div ref="html2canvas" id="wrapper" style="border-left: 2px solid #ed4014;">
+                <div id="wrapper" style="border-left: 2px solid #ed4014;">
                  <Input element-id="noteText" type="textarea" :border="false" v-model="noteForm.text" autofocus
                    :autosize="{ minRows: 30, maxRows: 409600 }" :placeholder="$t('content.noteTip')" @input="recordText"
                    @on-keydown="recordEventKdown" />
@@ -157,7 +163,7 @@

      </Content>

-      <Footer class="layout-footer-center">2023 &copy; flagnote.com</Footer>
+      <Footer class="layout-footer-center">2022 &copy; flagnote.com</Footer>
    </Layout>

    <Modal v-model="model.showDelete" width="360" footer-hide class-name="fnmodal" :styles="{ borderRadius: 0 }">
@@ -191,11 +197,11 @@ import { unwrap } from '../libs/secret'
 import { saveNote } from "@/api/note";
 import { getStoreKey } from "@/api/lock";
 import storage from "@/libs/storage";
-import { setStoreText, setNewStoreText } from "@/libs/noteStorage";
+import { setStoreText,setNewStoreText } from "@/libs/noteStorage";
 import { saveAs } from 'file-saver';
 import { isWeixin } from "@/libs/utils";
 import NoteConstant from "@/libs/constants";
-import html2canvas from "html2canvas";
+import { getKeyMeta } from "@/api/note";

 export default {
  name: 'EditNote',
@@ -230,15 +236,12 @@ export default {
      toTopState: false,
      showMenuState: false,
      showHeaderShade: false,
+      pageSession: '',
      errorInfo: '',
-      lastEditTime: 0,
-      backStoreTextInterval: null,
-      lastStoreCount: 0,
-      lastStoreTime: 0,
    }
  },
  created() {
-    this.editTime = new Date().getTime();
+    this.pageSession = new Date().getTime();

    // read $route
    this.noteForm.key = this.$route.params.name;
@@ -274,28 +277,27 @@ export default {
      // }

      storage.local.setText(storeKey, "0|" + this.secret.cipher + "|0|" + this.state.initTime + "|");
-      storage.session.delete(keyMeta.key + ".keyMeta");
    } else {
      // second edit
      let noteMeta = this.$route.meta.noteMeta;
      this.secret.secretKey = noteMeta.secretKey;

-      let storeInfo = storage.local.getText(storeKey);
-      let starray = storeInfo.split('|');
-      this.state.lock = parseInt(starray[0]);
-      this.secret.cipher = starray[1];
-      this.state.initTime = parseInt(starray[3]);
+      let that = this;
+
+      storage.local.getText(storeKey).then(function(storeInfo){
+        let starray = storeInfo.split('|');
+        that.state.lock = parseInt(starray[0]);
+        that.secret.cipher = starray[1];
+        that.state.initTime = parseInt(starray[3]);
+
+        //draw text;
+        if (starray[4]) {
+          that.noteForm.text = unwrap(starray[4], that.secret.secretKey);
+        }
+      });

-      //draw text;
-      if (starray[4]) {
-        this.noteForm.text = unwrap(starray[4], this.secret.secretKey);
-      }
    }

-    this.lastStoreCount = this.noteForm.text.length;
-    this.lastEditTime = new Date().getTime();
-    this.lastStoreTime = this.lastEditTime;
-
    this.bindCtrlAllEvent();
    this.bindToTopEvent();

@@ -316,15 +318,12 @@ export default {
    const someOtherEl = document.querySelector('#wrapper');

    myObserver.observe(someOtherEl);
-
-    window.addEventListener('beforeunload', e => this.beforeunloadHandler(e))
  },
  updated() {
  },
  beforeDestroy() {
  },
  destroyed() {
-    window.removeEventListener('beforeunload', e => this.beforeunloadHandler(e))
  },
  computed: {},
  watch: {},
@@ -361,49 +360,7 @@ export default {
        return;
      }

-      let nowEditCount = this.noteForm.text.length;
-      let nowEditTime = new Date().getTime();
-
-      if (nowEditCount < 1024) {
-        setStoreText(this.noteForm, this.state, this.secret);
-        this.lastStoreTime = nowEditTime;
-        this.lastStoreCount = nowEditCount;
-      } else {
-        if (null == this.backStoreTextInterval) {
-          this.backStoreTextInterval = window.setInterval(this.backStoreFunction(), 500);
-        }
-      }
-
-      this.lastEditTime = nowEditTime;
-    },
-    backStoreFunction() {
-      let that = this;
-      return function () {
-        that.backStoreText(that);
-      }
-    },
-    backStoreText(that) {
-      let nowEditCount = that.noteForm.text.length;
-      let nowEditTime = new Date().getTime();
-      if (Math.abs(nowEditCount - that.lastStoreCount) > 10) {
-        setStoreText(that.noteForm, that.state, that.secret);
-        that.lastStoreTime = that.lastEditTime;
-        that.lastStoreCount = nowEditCount;
-      } else {
-        if (nowEditTime - that.lastEditTime >= 1000 && nowEditTime - that.lastEditTime < 20000) {
-          if (that.lastEditTime != that.lastStoreTime) {
-            setStoreText(that.noteForm, that.state, that.secret);
-            that.lastStoreTime = that.lastEditTime;
-            that.lastStoreCount = nowEditCount;
-          }
-        } else if (nowEditTime - that.lastEditTime >= 20000) {
-          if (that.backStoreTextInterval != null) {
-            let ivl = that.backStoreTextInterval;
-            that.backStoreTextInterval = null;
-            window.clearInterval(ivl);
-          }
-        }
-      }
+      setStoreText(this.noteForm, this.state, this.secret);
    },
    // recordEventKup(event) {
    // let tn = event.currentTarget.value;
@@ -443,16 +400,13 @@ export default {
        }

        this.noteForm.text = event.currentTarget.value;
-        this.recordText();
+        setStoreText(this.noteForm, this.state, this.secret);

      } else if (event.ctrlKey && (event.which == 13)) {
-        //save
+        
        this.submitNote();
      }
    },
-    save() {
-      return saveNote(this.noteForm, this.secret);
-    },
    validateForm() {
      let text = this.noteForm.text;
      if (text.length > NoteConstant.noteMaxCount) {
@@ -481,25 +435,28 @@ export default {
        return;
      }

+      setStoreText(this.noteForm, this.state, this.secret);
+
      this.model.submitting = true;

      let that = this;
-      this.save().then(res => {
+      saveNote(this.noteForm, this.secret).then(res => {
        if (res.data && res.data.code == "000000") {
          storage.session.setText(that.secret.storeKey + "_share", '1');

          that.state.commited = 1;
-          setStoreText(this.noteForm, this.state, this.secret);
-
-          location.reload();
-          this.state.locking = 0;
+          setStoreText(this.noteForm, this.state, this.secret).then(function(){
+            location.reload();
+          });
        } else {
          alert(res.data.code);
          this.model.submitting = false;
          this.state.locking = 0;
-          if (res.data.code == "100013" || res.data.code == "800001") {
-            let key = setNewStoreText(this.noteForm);
-            location.href = "/" + key;
+          if(res.data.code=="100013"||res.data.code=="800001"){
+            let keyMeta = getKeyMeta();
+            setNewStoreText(this.noteForm,keyMeta).then(function () {
+              location.href="/"+keyMeta.key;
+            });
          }

        }
@@ -545,65 +502,7 @@ export default {
          }
        }
      }
-    },
-    dataURLToBlob(dataurl) {
-      let arr = dataurl.split(',');
-      let mime = arr[0].match(/:(.*?);/)[1];
-      let bstr = atob(arr[1]);
-      let n = bstr.length;
-      let u8arr = new Uint8Array(n);
-      while (n--) {
-        u8arr[n] = bstr.charCodeAt(n);
-      }
-      return new Blob([u8arr], { type: mime });
-    },
-    saveImage() {
-      let canvasID = this.$refs["html2canvas"];
-
-      let that = this;
-      let a = document.createElement('a');
-      html2canvas(canvasID, {
-        scale: 1,
-        windowWidth: parseInt(document.getElementById("noteText").offsetWidth) + 2,
-        onclone: (clonedDocument) => {
-          let nt = clonedDocument.getElementById("noteText");
-          const div = clonedDocument.createElement('div')
-          div.innerText = nt.value
-
-          div.style.color = "black";
-          div.style.padding = "10px";
-          div.style.textAlign = "left";
-          div.style.wordBreak = "break-word";
-          div.style.whiteSpace = "pre-wrap";
-          div.style.verticalAlign = "top";
-          div.style.fontSize = "15px";
-          div.style.width = "100%";
-          div.style.border = "0px";
-          div.style.fontFamily = "'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑', Arial, sans-serif";
-
-          nt.style.display = 'none'
-
-          nt.parentElement.parentElement.style.borderLeftColor = "white";
-
-          nt.parentElement.append(div)
-        }
-      }).then(canvas => {
-        let dom = document.body.appendChild(canvas);
-        dom.style.display = 'none';
-        a.style.display = 'none';
-        document.body.removeChild(dom);
-        let blob = that.dataURLToBlob(dom.toDataURL('image/png'));
-        a.setAttribute('href', URL.createObjectURL(blob));
-        a.setAttribute('download', that.noteForm.key + '.png');
-        document.body.appendChild(a);
-        a.click();
-        URL.revokeObjectURL(blob);
-        document.body.removeChild(a);
-      });
-    },
-    beforeunloadHandler() {
-      this.recordText();
-    },
+    }
  }
 }
 </script>
--- a/src/views/ErrorNote.vue
+++ b/src/views/ErrorNote.vue
@@ -81,7 +81,7 @@
      </Content>


-      <Footer class="layout-footer-center">2023 &copy; flagnote.com</Footer>
+      <Footer class="layout-footer-center">2022 &copy; flagnote.com</Footer>

    </Layout>
  </div>
--- a/src/views/ViewNote.vue
+++ b/src/views/ViewNote.vue
@@ -172,17 +172,17 @@
              <img style="height:40px;float:left;cursor: pointer;" alt="refresh flagnote" src="/static/logo.png"
                v-on:click="refreshPage()">
              <!--
-                  <div style="float:left;width:auto;vertical-align: center;">
-                        <div style="font-size: 18px;
-                        color: red;
-                        line-height: 40px;
-                        display: inline-block;
-                        font-weight: bold;
-                        height: 40px;">{{
-                            state.ttlDesc
-                        }}</div>
-                  </div>
-                  -->
+              <div style="float:left;width:auto;vertical-align: center;">
+                    <div style="font-size: 18px;
+                    color: red;
+                    line-height: 40px;
+                    display: inline-block;
+                    font-weight: bold;
+                    height: 40px;">{{
+                        state.ttlDesc
+                    }}</div>
+              </div>
+              -->


              <div style="float:left;width:auto;">
@@ -220,19 +220,18 @@
            <div id="noteMenu" :class="[showMenuState ? 'showBlock' : 'hideBlock']"
              style="z-index: 100; position: absolute;top:43px;right:0px;left:auto;">
              <Button-group vertical size="large">
-                <Button aria-label="new note" type="error" icon="md-add" style="border-radius: 0px;font-size: 24px;"
+                <Button type="error" icon="md-add" style="border-radius: 0px;font-size: 24px;"
                  @click="createNote(); switchMenu();"></Button>

                <!--

-                      <Button type="error" icon="md-refresh" style="border-radius: 0px;font-size: 24px;"
-                      @click="refreshPage()"></Button>
-                    -->
-                <Button aria-label="crop" v-show="model.showDownloadText" type="error" icon="md-crop"
-                  style="border-radius: 0px;font-size: 24px;" @click="saveImage(); switchMenu();"></Button>
+                  <Button type="error" icon="md-refresh" style="border-radius: 0px;font-size: 24px;"
+                  @click="refreshPage()"></Button>
+                -->

                <Button aria-label="download text" v-show="model.showDownloadText" type="error"
-                  style="border-radius: 0px;font-size: 24px;" @click="downLoadText(); " icon="md-download"></Button>
+                  style="border-radius: 0px;font-size: 24px;" @click="downLoadText(); switchMenu();"
+                  icon="md-download"></Button>

                <Button type="error" icon="md-trash" style="border-radius: 0px;font-size: 24px;"
                  @click="showDeleteModel(); switchMenu();"></Button>
@@ -255,9 +254,9 @@
            <Col :xs="{ span: 24, offset: 0 }" :sm="{ span: 22, offset: 1 }" :md="{ span: 20, offset: 2 }"
              :lg="{ span: 18, offset: 3 }" :xl="{ span: 16, offset: 4 }" :xxl="{ span: 16, offset: 4 }">
            <Card :padding="0">
-              <div ref="html2canvas" id="wrapper" style="border-left: 2px solid white;">
+              <div id="wrapper" style="border-left: 2px solid white;">
                <Input element-id="noteText" readonly type="textarea" :border="false" v-model="noteForm.text"
-                  :autosize="{ minRows: 30, maxRows: 409600 }" :placeholder="$t('content.noteTip')" />
+                    :autosize="{ minRows: 30, maxRows: 409600 }" :placeholder="$t('content.noteTip')" />
              </div>
            </Card>
            </Col>
@@ -267,7 +266,7 @@


      <Footer class="layout-footer-center">
-        2023 &copy; flagnote.com
+        2022 &copy; flagnote.com
      </Footer>

    </Layout>
@@ -275,11 +274,11 @@
    <Modal v-model="model.showShare" width="360" footer-hide class-name="qrmodal" :styles="{ borderRadius: 0 }"
      @on-cancel="closeShareModel">
      <p style="text-align: center;
-              z-index: 1000;
-              position: absolute;
-              top: -2px;
-              left: 0px;
-              width: 100%;">
+          z-index: 1000;
+          position: absolute;
+          top: -2px;
+          left: 0px;
+          width: 100%;">
        <Tag style="border-radius: 0px;" v-show="model.copyTip" color="#ed4014" text="">Url Copied.</Tag>
      </p>
      <p style="text-align: center;margin-top:20px;line-height:100%">
@@ -304,7 +303,7 @@

      <p style="text-align: center;margin-top:10px;">
        <Button type="error" style="border-radius: 0px;font-size:19px;" @click="closeTtlDeleteModel()">{{
-          $t("button.close")
+            $t("button.close")
        }}</Button>
      </p>
    </Modal>
@@ -315,7 +314,7 @@
      </p>
      <p style="text-align: center;">
        <Button type="error" :loading="model.deleting" style="border-radius: 0px;font-size:19px;" @click="dropNote()">{{
-          $t("button.yes")
+            $t("button.yes")
        }}</Button>
      </p>
    </Modal>
@@ -326,17 +325,20 @@
      </p>
      <p style="text-align: center;">
        <Button type="error" style="border-radius: 0px;font-size: 19px;" @click="cloaseErrorMessage()">{{
-          $t("button.close")
+            $t("button.close")
        }}</Button>
      </p>
    </Modal>

  </div>
+
+
+
 </template>

 <script>

-import { md5, unwrap, convertUint8ArrayToHexString} from "@/libs/secret";
+import { md5, unwrap } from "@/libs/secret";
 import { getStoreKey } from "@/api/lock";
 import { deleteNote, getNoteBlob } from "@/api/note";
 import storage from "@/libs/storage";
@@ -345,7 +347,6 @@ import QRCode from "qrcodejs2";
 import Clipboard from "clipboard";
 import { saveAs } from 'file-saver';
 import { isWeixin, getNoteUrl } from "@/libs/utils";
-import html2canvas from "html2canvas";

 export default {
  name: 'ViewNote',
@@ -419,9 +420,13 @@ export default {

      this.startClock();

-      storage.local.dynamicClear();
      
-      this.loadText();
+      let that = this;
+      storage.local.getText(this.secret.storeKey).then(function(storeInfo){
+        that.loadText(storeInfo);
+      });
+
+      storage.local.dynamicClear();

      this.bindCtrlAllEvent();
      this.bindCopyUrlEvent();
@@ -516,8 +521,9 @@ export default {
        that.state.ttl = that.state.initTtl - (new Date().getTime() - that.state.initTime);

        if (that.state.ttl <= 0) {
-          storage.local.delete(that.secret.storeKey);
-          location.reload();
+          storage.local.delete(that.secret.storeKey).then(function(){
+            location.reload();
+          });
        }
      }, 1000)
    },
@@ -552,9 +558,10 @@ export default {
      this.model.deleting = true;
      let that = this;
      deleteNote(this.noteForm.key).then(res => {
-        if (res.data && res.data.code == "000000") {
-          storage.local.delete(that.secret.storeKey);
-          location.reload();
+        if (res.data&&res.data.code=="000000") {
+          storage.local.delete(that.secret.storeKey).then(function(){
+            location.reload();
+          });
        } else {
          that.model.deleting = false;
        }
@@ -562,11 +569,9 @@ export default {
        alert(error);
      });
    },
-    loadText() {
+    loadText(storeInfo) {
      let that = this;

-      let storeInfo = storage.local.getText(this.secret.storeKey);
-
      let starray = [];
      if (storeInfo) {
        starray = storeInfo.split('|');
@@ -589,9 +594,9 @@ export default {
              return;
            }

-            // let decoder = new TextDecoder();
-            // let bytesString = decoder.decode(e.target.result);
-            let bytesString = convertUint8ArrayToHexString(new Uint8Array(e.target.result));
+            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);

@@ -663,62 +668,6 @@ export default {
        }
      }
    },
-    dataURLToBlob(dataurl) {
-      let arr = dataurl.split(',');
-      let mime = arr[0].match(/:(.*?);/)[1];
-      let bstr = atob(arr[1]);
-      let n = bstr.length;
-      let u8arr = new Uint8Array(n);
-      while (n--) {
-        u8arr[n] = bstr.charCodeAt(n);
-      }
-      return new Blob([u8arr], { type: mime });
-    },
-    saveImage() {
-      let canvasID = this.$refs["html2canvas"];
-      let that = this;
-      let a = document.createElement('a');
-      html2canvas(canvasID,{
-        scale: 1, 
-        windowWidth: document.getElementById("noteText").offsetWidth,
-        onclone: (clonedDocument) => {
-          let nt = clonedDocument.getElementById("noteText");
-          const div = clonedDocument.createElement('div')
-          div.innerText = nt.value
-
-          div.style.color="black";
-          div.style.padding = "0px";
-          div.style.textAlign = "left";
-          div.style.wordBreak = "break-word";
-          div.style.whiteSpace = "pre-wrap";
-          div.style.verticalAlign = "top";
-          div.style.fontSize ="15px";
-          div.style.width= "100%";
-          div.style.border="0px";
-          div.style.fontFamily="'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', '微软雅黑', Arial, sans-serif";
-
-          nt.style.display = 'none'
-
-          nt.parentElement.parentElement.style.borderLeftColor = "white";
-
-          nt.parentElement.append(div)
-        }
-      }).then(canvas => {
-        let dom = document.body.appendChild(canvas);
-        dom.style.display = 'none';
-        a.style.display = 'none';
-        document.body.removeChild(dom);
-        let blob = that.dataURLToBlob(dom.toDataURL('image/png'));
-        a.setAttribute('href', URL.createObjectURL(blob));
-        a.setAttribute('download', that.noteForm.key + '.png');
-        document.body.appendChild(a);
-        a.click();
-        URL.revokeObjectURL(blob);
-        document.body.removeChild(a);
-      });
-    },
-
-
  }
 }
 </script>
--- a/vue.config.js
+++ b/vue.config.js
@@ -8,7 +8,7 @@ module.exports = defineConfig({
  productionSourceMap: false,
  
  configureWebpack: (config) => {
-    config.experiments = { asyncWebAssembly: true, syncWebAssembly: true }
+    config.experiments = { asyncWebAssembly: true,syncWebAssembly:true }
    

    config.externals = {
@@ -23,9 +23,7 @@ module.exports = defineConfig({
      "iview": 'ViewUI',
      "file-saver": 'saveAs',
      "clipboard": "ClipboardJS",
-      "vue-i18n": "VueI18n",
-      "html2canvas": "html2canvas",
-      "wasm_flate": "wasm_flate"
+      "vue-i18n": "VueI18n"
    };

    // 为生产环境修改配置
@@ -68,7 +66,7 @@ module.exports = defineConfig({
    proxy: {
      "/note": {
        target: "https://flagnote.com/", // 后台接口域名
-        //        target: "http://localhost:10000/", // 后台接口域名
+//        target: "http://localhost:10000/", // 后台接口域名
        secure: false, // 如果是https接口，需要配置这个参数
        changeOrigin: true, //是否跨域
        pathRewrite: {
--- a/yarn.lock
+++ b/yarn.lock
Author	SHA1	Message	Date
Jesse-Ma	89d099fecf	delete files	2023-03-10 16:37:27 +08:00
Jesse-Ma	8ce9342b8e	async way blocked :(	2023-03-10 13:42:36 +08:00
Jesse-Ma	11987b0a77	router done	2023-03-10 10:30:43 +08:00