diff --git a/babel.config.js b/babel.config.js
index e955840..609bd7b 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -1,5 +1,6 @@
 module.exports = {
   presets: [
     '@vue/cli-plugin-babel/preset'
-  ]
+  ],
+  plugins: ["@babel/plugin-transform-private-methods"]
 }
diff --git a/package-lock.json b/package-lock.json
index 5ebd4c4..7c74f6d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,8 @@
         "@vue/cli-service": "~5.0.0",
         "element-plus": "^2.3.14",
         "eslint": "^7.32.0",
-        "eslint-plugin-vue": "^8.0.3"
+        "eslint-plugin-vue": "^8.0.3",
+        "raw-loader": "^4.0.2"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -9330,6 +9331,58 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/raw-loader": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/raw-loader/-/raw-loader-4.0.2.tgz",
+      "integrity": "sha512-ZnScIV3ag9A4wPX/ZayxL/jZH+euYb6FcUinPcgiQW0+UBtEv0O6Q3lGd3cqJ+GHH+rksEv3Pj99oxJ3u3VIKA==",
+      "dev": true,
+      "dependencies": {
+        "loader-utils": "^2.0.0",
+        "schema-utils": "^3.0.0"
+      },
+      "engines": {
+        "node": ">= 10.13.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/webpack"
+      },
+      "peerDependencies": {
+        "webpack": "^4.0.0 || ^5.0.0"
+      }
+    },
+    "node_modules/raw-loader/node_modules/loader-utils": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.4.tgz",
+      "integrity": "sha512-xXqpXoINfFhgua9xiqD8fPFHgkoq1mmmpE92WlDbm9rNRd/EbRb+Gqf908T2DMfuHjjJlksiK2RbHVOdD/MqSw==",
+      "dev": true,
+      "dependencies": {
+        "big.js": "^5.2.2",
+        "emojis-list": "^3.0.0",
+        "json5": "^2.1.2"
+      },
+      "engines": {
+        "node": ">=8.9.0"
+      }
+    },
+    "node_modules/raw-loader/node_modules/schema-utils": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-3.3.0.tgz",
+      "integrity": "sha512-pN/yOAvcC+5rQ5nERGuwrjLlYvLTbCibnZ1I7B1LaiAz9BRBlE9GMgE/eqV30P7aJQUf7Ddimy/RsbYO/GrVGg==",
+      "dev": true,
+      "dependencies": {
+        "@types/json-schema": "^7.0.8",
+        "ajv": "^6.12.5",
+        "ajv-keywords": "^3.5.2"
+      },
+      "engines": {
+        "node": ">= 10.13.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/webpack"
+      }
+    },
     "node_modules/react": {
       "version": "16.14.0",
       "resolved": "https://registry.npmjs.org/react/-/react-16.14.0.tgz",
diff --git a/package.json b/package.json
index fbf0bf4..1c6f104 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,8 @@
     "@vue/cli-service": "~5.0.0",
     "element-plus": "^2.3.14",
     "eslint": "^7.32.0",
-    "eslint-plugin-vue": "^8.0.3"
+    "eslint-plugin-vue": "^8.0.3",
+    "raw-loader": "^4.0.2"
   },
   "eslintConfig": {
     "root": true,
diff --git a/src/App.vue b/src/App.vue
index 2f07fca..d1dd940 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,8 +1,10 @@
 <template>
   <div id="navibar" class="pconly" >
     <div class="navi-item"><el-link @click="go('/')" id="logo">wordIn</el-link></div>
-    <div class="navi-item"><el-link @click="go('/recite')" class="link">背诵</el-link></div>
+    <div class="navi-item"><el-link @click="go('/select')" class="link">背诵</el-link></div>
     <div class="navi-item"><el-link @click="go('/manage')" class="link">编辑单词本</el-link></div>
+    <div class="navi-item"><el-link @click="go('/manual')" class="link">使用说明</el-link></div>
+    <div class="navi-item"><el-link @click="go('/about')" class="link">关于</el-link></div>
   </div>
   <router-view style="margin-top: 10px;"></router-view>
   <!-- <div id="navibar" class="mbonly"></div> -->
@@ -10,6 +12,7 @@
 
 <script>
 import _wordsets from './js/wordsets'
+import _history from './js/history';
 
 window.htmlClasses = [];
 window.addHtmlclasses = (classname) => {
@@ -44,12 +47,13 @@ export default {
   },
   created() {
     this.$store.state.wordsets = new _wordsets();
-    let res = localStorage.getItem("bgimg");
-    if (res) {
-      document.body.style.backgroundImage = `url("${res}")`;
-      document.body.style.backgroundSize = "cover";
-      window.addHtmlclasses("bgimged");
-    }
+    this.$store.state.history = new _history();
+    // let res = localStorage.getItem("bgimg");
+    // if (res) {
+    //   document.body.style.backgroundImage = `url("${res}")`;
+    //   document.body.style.backgroundSize = "cover";
+    //   window.addHtmlclasses("bgimged");
+    // }
     const isDarkTheme = window.matchMedia("(prefers-color-scheme: dark)");
     if (isDarkTheme.matches) window.addHtmlclasses("dark");
     isDarkTheme.addEventListener('change', (event) => {
@@ -105,7 +109,7 @@ export default {
 html {
   --bg-color: #ffffffae;
   --text-color: #464646;
-  --bd-color: #737373;
+  --bd-color: #bbbbbb99;
 }
 
 html.dark {
@@ -118,7 +122,7 @@ html.dark {
 .container {
   height: calc(100% - 20px);
   width: calc(100% - 20px);
-  padding: 20px;
+  /* padding: 20px; */
   animation: enter ease-out .6s backwards;
 }
 
@@ -168,7 +172,7 @@ html.bgimged .card {
 
 <style scoped>
 #navibar {
-  height: 50px;
+  height: 60px;
   border-bottom: solid 1px var(--bd-color);
   display: flex;
   flex-direction: row;
diff --git a/src/components/Home.vue b/src/components/Home.vue
index f0b241d..34fe648 100644
--- a/src/components/Home.vue
+++ b/src/components/Home.vue
@@ -1,17 +1,29 @@
 <template>
-    <div class="container">
-        <div id="ball" class="pconly"></div>
-        <div id="main">
-            <div id="title"> WordIn</div>
-            <div class="colbox">
+    <div class="container rowbox" style="height: calc(100% - 65px); align-items: center;width: 100%;overflow: auto;">
+        <div class="colbox" style="width: 95%;margin-top: 10px;">
+            <div style="flex-grow: 2;margin:30px;" class="rowbox">
+                <div style="font-size: 25px;color: var(--text-color);font-weight: 600;">欢迎使用</div>
+                <div id="title">wordIn</div>
+                <div>当前版本: 1.01 更新时间:2024年1月11日 10:43 AM</div>
+            </div>
+            <div style="flex-grow: 1;align-items: center;" class="colbox card">
                 <router-link to="/select" class="button">
-                    背诵
+                    开始新背诵
                 </router-link>
                 <router-link to="/manage" class="button">
-                    编辑单词本
+                    查看单词本
                 </router-link>
             </div>
         </div>
+        <div id="history" class="wrapper">
+            <div class="title" style="margin-left: 20px;margin-top: 10px;width: 95%;">历史记录</div>
+            <div class="card colbox history-item" v-for="(history, index) in $store.state.history._content" :key="index">
+                <div style="width: 25px;">{{ index + 1 }}</div>
+                <div style="width: 200px;">背诵进度: {{ history.current }}/{{ history.total || "Unknown" }}</div>
+                <div style="flex-grow: 1;"> {{ (new Date(history.modified)) }}</div>
+                <el-button @click="restart(index)">继续</el-button>
+            </div>
+        </div>
     </div>
     <div id="setting">
         <box-icon class="btn" color="var(--text-color)" name='cog' @click="open_setting_dialog"></box-icon>
@@ -52,6 +64,12 @@ export default {
             } else {
                 window.delHtmlclasses("dark");
             }
+        },
+        restart(index){
+            this.$router.push({
+                path: "./recite",
+                query: { index}
+            })
         }
     },
     created() {
@@ -92,24 +110,26 @@ export default {
     .button {
         margin-top: 30px;
     }
-    .container{
+
+    .container {
         overflow: hidden;
     }
 }
 
 @media screen and (min-width: 500px) {
     #title {
-        font-size: 180px;
+        font-size: 100px;
         color: var(--text-color);
         text-shadow: #00000057 5px 5px 20px;
+        line-height: 100px;
+        font-weight: 600;
+        margin-bottom: 15px;
     }
 
     .title {
         font-weight: 800;
         color: var(--text-color);
         font-size: 35px;
-        flex-grow: 1;
-        overflow: hidden;
         text-overflow: ellipsis;
         white-space: nowrap;
     }
@@ -121,7 +141,8 @@ export default {
     .button {
         margin: 30px;
     }
-    #ball{
+
+    #ball {
         width: 1350px;
         height: 1350px;
         top: -50%;
@@ -129,6 +150,21 @@ export default {
     }
 }
 
+#history{
+    width: calc(95% - 20px);
+    flex-grow: 1;
+}
+
+.wrapper {
+    border: 1px solid var(--bd-color);
+    border-radius: 5px;
+    margin-top: 10px;
+}
+
+.history-item {
+    margin: 20px;
+    padding: 15px;
+}
 
 #setting {
     position: absolute;
diff --git a/src/components/manage/Editor.vue b/src/components/manage/Editor.vue
index 96b0124..6ff32f2 100644
--- a/src/components/manage/Editor.vue
+++ b/src/components/manage/Editor.vue
@@ -206,7 +206,8 @@ export default {
 
     .container{
         padding: 10px;
-        height: 100%;
+        height: calc(100% - 70px);
+        padding-top: 0;
     }   
 }
 
diff --git a/src/components/manage/SetList.vue b/src/components/manage/SetList.vue
index 8a9109b..2620177 100644
--- a/src/components/manage/SetList.vue
+++ b/src/components/manage/SetList.vue
@@ -23,8 +23,7 @@
                         name='plus'></box-icon>新建单词本</el-button>
             </div>
         </el-header>
-        <el-container style="height:calc(100% - 40px);">
-
+        <el-container style="height:calc(100% - 200px);position: relative;">
             <el-aside id="sidebar">
                 <div class="sidebar-title">
                     |本地
@@ -341,12 +340,14 @@ export default {
 
 #sidebar {
     background-color: var(--bg-color);
-    border-radius: 0 5px 5px 0;
+    border-radius: 5px;
     overflow-y: auto;
     overflow-x: hidden;
     animation: sidebar-enter ease-out .6s backwards;
-    height: calc(100% - 50px);
+    height: calc(100% - 100px);
+    padding-left: 10px;
     margin: 10px;
+    border: 1px solid var(--bd-color);
 }
 
 .sidebar-title {
@@ -395,7 +396,7 @@ html.bgimged .wordset {
 
 #wordsets-container {
     overflow-x: auto;
-    height: 100%;
+    height: calc(100% - 60px);
     position: relative;
 }
 
diff --git a/src/components/post/about.vue b/src/components/post/about.vue
new file mode 100644
index 0000000..e8e3990
--- /dev/null
+++ b/src/components/post/about.vue
@@ -0,0 +1,39 @@
+<template>
+    <div id="wrapper" class="rowbox container">
+        <Post id="post"/>
+    </div>
+</template>
+
+<script>
+import Post from '@/md/about.md'
+export default {
+    name: "ManualPage",
+    components:{
+        Post
+    },
+    created() {
+
+    }
+}
+</script>
+
+<style scoped>
+#post {
+    height:auto;
+    margin-top: 20px;
+    margin-bottom: 10px;
+    padding-top:0;
+    padding:30px;
+    border-radius:10px;
+    width: 80%;
+    border:solid 1px var(--bd-color);
+    color:var(--text-color);
+}
+
+#wrapper {
+    height:calc(100% - 80px);
+    width: 100%;
+    align-items: center;
+    overflow: auto;
+}
+</style>
\ No newline at end of file
diff --git a/src/components/post/manual.vue b/src/components/post/manual.vue
new file mode 100644
index 0000000..58c1951
--- /dev/null
+++ b/src/components/post/manual.vue
@@ -0,0 +1,39 @@
+<template>
+    <div id="wrapper" class="rowbox container">
+        <Post id="post"/>
+    </div>
+</template>
+
+<script>
+import Post from '@/md/manual.md'
+export default {
+    name: "ManualPage",
+    components:{
+        Post
+    },
+    created() {
+
+    }
+}
+</script>
+
+<style scoped>
+#post {
+    height:auto;
+    margin-top: 20px;
+    margin-bottom:20px;
+    padding-top:0;
+    padding:30px;
+    border-radius:10px;
+    width: 80%;
+    border:solid 1px var(--bd-color);
+    color:var(--text-color);
+}
+
+#wrapper {
+    height:calc(100% - 90px);
+    width: 100%;
+    align-items: center;
+    overflow: auto;
+}
+</style>
\ No newline at end of file
diff --git a/src/components/recite/recite.vue b/src/components/recite/recite.vue
index 8b31276..5fa5d47 100644
--- a/src/components/recite/recite.vue
+++ b/src/components/recite/recite.vue
@@ -1,58 +1,6 @@
 <template>
-    <div v-if="mode === 0" class="wrapper">
-        <el-page-header style="margin-top:20px;margin-left:20px" @back="back_home">
-            <template #content>
-                <span class="text-large font-600 mr-3"> 选择范围 </span>
-            </template>
-        </el-page-header>
-        <div id="range" class="container colbox">
-            <div class="rowbox item">
-                <div id="lastrecite" class="card">
-                    <el-button style="margin-bottom: 20px;" class="tbtn" type="primary" @click="init">开始背诵</el-button><br />
-                    <el-button style="margin:0;" class="tbtn" type="success" @click="last_recite">继续上一次的背诵</el-button>
-                </div>
-                <div id="online-set-container" class="card">
-                    <div class="title">选择测验范围：</div>
-                    <el-checkbox v-model="local.checkAll" :indeterminate="local.isIndeterminate"
-                        @change="(res) => { handleCheckAllChange(local, res) }" size="large">全选</el-checkbox>
-                    <el-checkbox-group v-model="local.checkedSets" @change="(res) => { handleChange(local, res) }">
-                        <div class="set_radios" v-for="(set_class, set_class_name) in wordsets" :key="set_class_name">
-                            <p>{{ set_class_name }}</p>
-                            <el-checkbox class="checkbox" v-for="set in set_class" :key="set.id" :label="set.id"
-                                size="large" border>
-                                <div style="font-size: 18px;font-weight: 500;">
-                                    {{ set.name }}
-                                </div>
-                            </el-checkbox>
-                        </div>
-                    </el-checkbox-group>
-                </div>
-            </div>
-            <div class="rowbox item">
-                <div id="rangeselect" class="card">
-                    <div class="title">在线词库</div>
-                    <el-checkbox v-model="online.checkAll" :indeterminate="online.isIndeterminate"
-                        @change="(res) => { handleCheckAllChange(online, res) }" size="large">全选</el-checkbox>
-                    <el-checkbox-group v-model="online.checkedSets" @change="(res) => { handleChange(online, res) }">
-                        <div class="set_radios" v-for="(set, set_name) in online_sets" :key="set_name">
-                            <div class="subtitle">{{ set_name }}</div>
-                            <div v-for="(book, book_name) in set" :key="book_name">
-                                <p>{{ book_name }}</p>
-                                <el-checkbox class="checkbox" v-for="(config, id) in book" :key="id" :label="id"
-                                    size="large" border>
-                                    <div style="font-size: 18px;font-weight: 500;">
-                                        {{ config.name }}
-                                    </div>
-                                </el-checkbox>
-                            </div>
-                        </div>
-                    </el-checkbox-group>
-                </div>
-            </div>
-        </div>
-    </div>
-    <div v-if="mode === 1">
-        <el-page-header style="margin-top:20px;margin-left:20px" @back="mode = 0">
+    <div>
+        <el-page-header style="margin-top:20px;margin-left:20px" @back="$router.push('/')">
             <template #content>
                 <span class="text-large font-600 mr-3"> 背诵 </span>
             </template>
@@ -82,13 +30,15 @@
                 <div class="colbox para">
                     <div class="mid-text">分组:</div>
                     <el-select v-model="set_class" class="m-2" placeholder="Select">
-                        <el-option v-for="item in Object.keys(wordsets)" :key="item" :label="item" :value="item" />
+                        <el-option v-for="item in $store.state.wordsets._allclass" :key="item" :label="item"
+                            :value="item" />
                     </el-select>
                 </div>
                 <div class="colbox para">
                     <div class="mid-text">单词本:</div>
                     <el-select v-model="set_id" class="m-2" placeholder="Select">
-                        <el-option v-for="item in wordsets[set_class]" :key="item.id" :label="item.name" :value="item.id" />
+                        <el-option v-for="item in $store.state.wordsets.getClass(set_class)" :key="item.id"
+                            :label="item.name" :value="item.id" />
                     </el-select>
                 </div>
                 <el-button @click="add_to" type="primary">添加</el-button>
@@ -98,7 +48,6 @@
 </template>
 
 <script>
-import axios from 'axios';
 import { ElMessage, ElNotification, ElMessageBox } from 'element-plus';
 import { nextTick } from 'vue';
 
@@ -106,20 +55,7 @@ export default {
     name: "WordRecite",
     data() {
         return {
-            mode: 0,
             wordsets: this.$store.state.wordsets,
-            local: {
-                allsets: [],
-                checkedSets: [],
-                isIndeterminate: false,
-                checkAll: false,
-            },
-            online: {
-                allsets: [],
-                checkedSets: [],
-                isIndeterminate: false,
-                checkAll: false,
-            },
             testWords: [],
             seq: [],
             total: 0,
@@ -129,174 +65,52 @@ export default {
             set_class: "",
             set_id: "",
             online_sets: {},
-            online_ids: {}
+            online_ids: {},
+            settings: {
+                direct_answer: false,
+            }
         };
     },
     methods: {
         key_listener(e) {
-            if (this.mode === 1) {
-                let ctrlKey = e.ctrlKey || e.metaKey;
-                if (ctrlKey) {
-                    switch (e.key) {
-                        case 'b':
-                            this.showAnswer();
-                            break;
-                        case 'm':
-                            this.skip();
-                            break;
-                        case 'i':
-                            this.add_to();
-                            break;
-                        case 'ArrowLeft':
-                            this.prev();
-                            break;
-                        case 'ArrowRight':
-                            this.next();
-                            break;
-                        case 'y':
-                            this.audio_play();
-                            break;
-                        default:
-                            return;
-                    }
-                }
-                e.preventDefault();
-                return;
-            }
-        },
-        async init() {
-            if (this.local.checkedSets.length + this.online.checkedSets.length <= 0) {
-                ElMessage({
-                    message: "请至少选择一个单词本",
-                    type: "error"
-                })
-                return;
-            }
-            let seed = (new Date()).getTime();
-            this.testWords = [];
-            for (let i of this.local.checkedSets) {
-                let words = JSON.parse(localStorage.getItem(i));
-                this.testWords = this.testWords.concat(...words);
-            }
-            for (let i of this.online.checkedSets) {
-                let config = this.online_ids[i];
-                let res = await axios.get("/wordset/detail", {
-                    params: {
-                        set: config.set,
-                        book: config.book,
-                        id: i
-                    }
-                })
-                if (res.status != 200) {
-                    ElMessage({
-                        message: "获取单词本时出现错误",
-                        type: "error"
-                    });
-                    return;
-                }
-                this.testWords = this.testWords.concat(...res.data);
-            }
-            localStorage.setItem("lastrecite", JSON.stringify({
-                checkedSets: this.local.checkedSets,
-                onlineSets: this.online.checkedSets,
-                seed: seed
-            }))
-            this.total = this.testWords.length;
-            if (this.total === 0) {
-                ElMessage({
-                    message: "单词本为空",
-                    type: "error"
-                });
-                return;
-            }
-            let arr = Array.from(new Array(this.total).keys());
-            for (let i = this.total - 1; i > 0; i--) {
-                [arr[i], arr[seed % i]] = [arr[seed % i], arr[i]];
-            }
-            this.seq = arr;
-            this.current = 0;
-            this.answered = 0;
-            this.mode = 1;
-            nextTick(() => {
-                this.show();
-            });
-        },
-        async last_recite() {
-            let lr = JSON.parse(localStorage.getItem("lastrecite"));
-            if (!lr) {
-                ElMessage({
-                    message: "没有记录",
-                    type: "error"
-                })
-                return;
-            }
-            this.testWords = [];
-            for (let i of lr.checkedSets) {
-                let content = localStorage.getItem(i);
-                if (content) this.testWords = this.testWords.concat(...JSON.parse(content));
-                else {
-                    ElMessage({
-                        message: "单词本不存在",
-                        type: "error"
-                    });
-                    return;
-                }
-            }
-            for (let i of lr.onlineSets) {
-                let config = this.online_ids[i];
-                if (config) {
-                    let res = await axios.get("/wordset/detail", {
-                        params: {
-                            set: config.set,
-                            book: config.book,
-                            id: i
-                        }
-                    })
-                    if (res.status != 200) {
-                        ElMessage({
-                            message: "获取单词本时出现错误",
-                            type: "error"
-                        });
+            let ctrlKey = e.ctrlKey || e.metaKey;
+            if (ctrlKey) {
+                switch (e.key) {
+                    case 'b':
+                        this.showAnswer();
+                        break;
+                    case 'm':
+                        this.skip();
+                        break;
+                    case 'i':
+                        this.add_to();
+                        break;
+                    case 'ArrowLeft':
+                        this.prev();
+                        break;
+                    case 'ArrowRight':
+                        this.next();
+                        break;
+                    case 'y':
+                        this.audio_play();
+                        break;
+                    default:
                         return;
-                    }
-                    this.testWords = this.testWords.concat(...res.data);
                 }
-                else {
-                    ElMessage({
-                        message: "在线单词本不存在",
-                        type: "error"
-                    });
-                    return;
-                }
-
-
             }
-            this.total = this.testWords.length;
-            let arr = Array.from(new Array(this.total).keys());
-            for (let i = this.total - 1; i > 0; i--) {
-                [arr[i], arr[lr.seed % i]] = [arr[lr.seed % i], arr[i]];
-            }
-            this.seq = arr;
-            let cur = Number(localStorage.getItem("lastcurrent"));
-            this.current = cur;
-            this.answered = cur;
-            this.mode = 1;
-            nextTick(() => {
-                this.show();
-            });
+            e.preventDefault();
+            return;
         },
         next() {
             if (this.current < this.answered) {
                 this.current++;
                 if (this.current === this.total) {
-                    this.mode = 0;
                     ElNotification({
                         message: "您已完成所有单词的背诵",
                         title: "Congratulations!",
                         type: "success"
                     })
-                    localStorage.removeItem("lastrecite");
-                    localStorage.removeItem("lastcurrent");
+                    this.$router.push('/');
                     return;
                 }
                 nextTick(() => {
@@ -314,7 +128,7 @@ export default {
                 type: "info"
             });
             this.answered++;
-            localStorage.setItem("lastcurrent", this.answered.toString());
+            this.$store.state.history.count(this.answered);
             this.next();
             return;
         },
@@ -329,14 +143,17 @@ export default {
             })
         },
         showAnswer() {
-            let e = document.getElementById("input");
-            if(e.value === "_".repeat(this.word.word.length)){
-                e.value = this.word.word[0] + "_".repeat(this.word.word.length-1);
-                e.setSelectionRange(1, 1);
-                ElMessage(`首字母为：${this.word.word[0]}`);
-                return;
+            if (!this.settings.direct_answer) {
+                let e = document.getElementById("input");
+                if (e.value === "_".repeat(this.word.word.length)) {
+                    e.value = this.word.word[0] + "_".repeat(this.word.word.length - 1);
+                    e.setSelectionRange(1, 1);
+                    ElMessage(`首字母为：${this.word.word[0]}`);
+                    return;
+                }
             }
-            else ElMessage(`答案：${this.word.word}`);
+            ElMessage(`答案：${this.word.word}`);
+            return;
         },
         show() {
             this.word = this.testWords[this.seq[this.current]];
@@ -362,7 +179,7 @@ export default {
                         type: "success"
                     });
                     this.answered++;
-                    localStorage.setItem("lastcurrent", this.answered.toString());
+                    this.$store.state.history.count(this.answered);
                     this.next();
                     return;
                 }
@@ -379,11 +196,11 @@ export default {
                     e.style.height = `${e.scrollHeight}px`;
                 }, 200);
                 return;
-            } else{
+            } else {
                 n == -1 ? o = "_".repeat(this.word.word.length) : (o = t.substring(0, n),
-                o += "_".repeat(this.word.word.length - n));
+                    o += "_".repeat(this.word.word.length - n));
                 e.value = o;
-                if(cur > n){
+                if (cur > n) {
                     e.setSelectionRange(n, n);
                 }
                 else e.setSelectionRange(cur, cur);
@@ -392,7 +209,7 @@ export default {
                 if (parseInt(e.style.height) < e.scrollHeight) {
                     e.style.height = `${e.scrollHeight}px`;
                 }
-            },0);
+            }, 0);
             e.focus();
         },
         audio_play() {
@@ -402,7 +219,7 @@ export default {
         terminate() {
             ElMessageBox.confirm("确定要终止吗？")
                 .then(() => {
-                    this.mode = 0;
+                    this.$router.push('/');
                     ElNotification({
                         message: "背诵已终止",
                         type: "info",
@@ -410,9 +227,6 @@ export default {
                     });
                 });
         },
-        back_home() {
-            this.$router.push("/");
-        },
         add_to() {
             if (this.set_id) {
                 let data = JSON.parse(localStorage.getItem(this.set_id));
@@ -440,33 +254,36 @@ export default {
         },
     },
     created() {
-        for (let i of Object.values(window.wordsets)) {
-            for (let j of i) {
-                this.local.allsets.push(j.id);
-            }
-        }
         document.addEventListener('keyup', this.key_listener);
-        axios.get("/wordset/list").then((res, err) => {
-            if (err) {
-                console.log(err);
+        let index = this.$route.query.index;
+        if (index) {
+            this.$store.state.history.use(Number(index));
+        }
+        this.$store.state.history.init_recite((words, current, seq, settings) => {
+            this.testWords = words;
+            this.current = current;
+            this.total = words.length;
+            this.answered = current;
+            this.settings = settings;
+            this.seq = seq;
+            if (this.answered >= this.total) {
+                this.answered = 0;
+                this.current = 0;
                 ElMessage({
-                    message: "在线词库加载失败",
-                    type: "error"
+                    type: 'warning',
+                    message: "进度已经重置"
                 })
-                return;
-            }
-            this.online_sets = res.data;
-            for (let i in this.online_sets) {
-                for (let j in this.online_sets[i]) {
-                    for (let k in this.online_sets[i][j]) {
-                        this.online.allsets.push(k);
-                        this.online_ids[k] = {
-                            set: i,
-                            book: j
-                        }
-                    }
-                }
+                this.$store.state.history.count(this.answered);
             }
+            nextTick(() => {
+                this.show();
+            })
+        }, (msg) => {
+            ElMessage({
+                type: 'error',
+                message: msg
+            })
+            this.$router.push('/select');
         })
     },
     beforeUnmount() {
@@ -477,20 +294,6 @@ export default {
 
 <style scoped>
 @media screen and (max-width: 500px) {
-    #range {
-        max-height: calc(100% - 40px);
-        flex-direction: column;
-        overflow-y: scroll;
-    }
-
-    #rangeselect {
-        height: auto;
-    }
-
-    .item {
-        /* background-color: var(--bg-color); */
-        width: 100%;
-    }
 
     .title {
         font-size: 30px;
@@ -542,15 +345,6 @@ export default {
 }
 
 @media screen and (min-width: 500px) {
-    #range {
-        height: 100%;
-    }
-
-    #rangeselect {
-        max-height: 100%;
-        overflow-x: auto;
-    }
-
     .item {
         margin-bottom: 20px;
         /* background-color: var(--bg-color); */
@@ -625,15 +419,4 @@ export default {
     resize: vertical;
     width: 100%;
 }
-
-
-
-#lastrecite {
-    max-height: 150px;
-}
-
-#online-set-container {
-    height: auto;
-    overflow-y: auto;
-}
 </style>
\ No newline at end of file
diff --git a/src/components/recite/select.vue b/src/components/recite/select.vue
index 44436b9..cb2e4f3 100644
--- a/src/components/recite/select.vue
+++ b/src/components/recite/select.vue
@@ -1,6 +1,6 @@
 <template>
-    <div class="container" style="width: calc(100% - 60px);align-items: center;display: flex;flex-direction: column">
-        <el-page-header @back="this.$router.push('/manage');" style="width: 100%;">
+    <div class="container" id="page">
+        <el-page-header @back="this.$router.push('/');" style="width: calc(100% - 30px);margin-left: 30px;margin-top: 5px;">
             <template #content>
                 <span class="text-large font-600 mr-3">开始新背诵</span>
             </template>
@@ -145,7 +145,13 @@ export default {
             }, 250)
         },
         startRecite() {
-
+            let onlinesets = [];
+            for(let i of this.online.checkedSets){
+                onlinesets.push(Object.assign({id:i},this.online_ids[i]))
+            }
+            this.$store.state.history.add(this.local.checkedSets,onlinesets,this.settings,()=>{
+                this.$router.push('/recite');
+            });
         }
     },
     created() {
@@ -157,7 +163,6 @@ export default {
         document.addEventListener('keyup', this.key_listener);
         axios.get("/wordset/list").then((res, err) => {
             if (err) {
-                console.log(err);
                 ElMessage({
                     message: "在线词库加载失败",
                     type: "error"
@@ -197,6 +202,13 @@ export default {
     }
 }
 
+#page{
+    width: 100%;
+    /* margin: 20px; */
+    align-items: center;
+    display: flex;
+    flex-direction: column
+}
 .subtitle {
     font-size: 23px;
     line-height: 35px;
diff --git a/src/js/history.js b/src/js/history.js
index 09bb0b5..b04e1e7 100644
--- a/src/js/history.js
+++ b/src/js/history.js
@@ -1,52 +1,123 @@
+import axios from 'axios'
 const limit = 10;
-export default class _history{
-    constructor(){
+export default class _history {
+    constructor() {
         this.histories = [];
         let histories = localStorage.getItem("histories");
         if (histories) {
             this.histories = JSON.parse(histories);
         }
     }
-    save(){
-        localStorage.setItem('historties',JSON.stringify(this.histories));
+    save() {
+        localStorage.setItem('histories', JSON.stringify(this.histories));
     }
-    get length(){
+    get length() {
         return this.histories.length;
     }
-    get top(){
-        return this.histories[this.histories.length-1];
+    get top() {
+        return this.histories[0];
+    }
+    get _content(){
+        return this.histories;
     }
     use(index) {
-        if(this.histories.length > index){
-            let history = this.histories.splice(index,1);
-            this.histories = [history].concat(this.histories);
+        if (this.histories.length > index) {
+            console.log(this.histories);
+            let history = this.histories.splice(index, 1);
+            history.modified = (new Date()).getTime();
+            this.histories = history.concat(this.histories);
+            console.log(this.histories);
+            this.save();
             return true;
         }
         else return false;
     }
-    del(index){
-        this.histories.splice(index,1);
+    del(index) {
+        this.histories.splice(index, 1);
+        this.save();
     }
-    add(localsets,onlinesets,settings){
+    add(localsets, onlinesets, settings, callback) {
+        let time = (new Date()).getTime();
         let data = {
-            localsets,onlinesets,settings,
-            current:0
+            localsets, onlinesets, settings,
+            current: 0,
+            modified: time
         };
-        if(settings.shuffle){
-            data.settings.seed = (new Date()).getTime();
+        if (settings.shuffle) {
+            data.settings.seed = time;
         }
         this.histories = [data].concat(this.histories);
-    }
-    count(){
-        if(this.histories.length>0){
-            this.histories[0].current++;
+        if(this.histories.length > limit){
+            this.histories = this.histories.slice(0,limit);
         }
-    }
-    async init_recite(callback){
-        if(typeof callback === 'function'){
+        this.save();
+        if (typeof callback === 'function') {
             callback();
         }
     }
-}
-
-// {"checkedSets":[],"onlineSets":["d8dbc5a0-7d63-11ee-b3a5-cdb8688a6b1b"],"seed":1704712586455}
\ No newline at end of file
+    count(cnt) {
+        if (this.histories.length > 0) {
+            this.histories[0].current = cnt;
+            this.save();
+        }
+    }
+    async init_recite(callback, err) {
+        let history = this.histories[0];
+        let words = [];
+        for (let i of history.localsets) {
+            let content = localStorage.getItem(i);
+            if (content){
+                let temp = JSON.parse(content);
+                if(history.settings.ignore_phrases){
+                    for(let j of temp){
+                        console.log(j);
+                        if(j.type != 'phr.'){
+                            words.push(j);
+                        }
+                    }
+                }
+                else words = words.concat(...temp);
+            }
+            else return this.handle_err("单词本不存在",err);
+        }
+        for (let i of history.onlinesets) {
+            let res = await axios.get("/wordset/detail", {
+                params: i
+            })
+            if (res.status != 200) {
+                return this.handle_err("获取单词本时出现错误",err);
+            }
+            let temp = res.data;
+            if(history.settings.ignore_phrases){
+                for(let j of temp){
+                    if(j.type != 'phr.'){
+                        words.push(j);
+                    }
+                }
+            }
+            else words = words.concat(...temp);
+        }
+        let arr = Array.from(new Array(words.length).keys());
+        if(history.settings.shuffle){
+            let seed = history.settings.seed;
+            for (let i = this.total - 1; i > 0; i--) {
+                [arr[i], arr[seed % i]] = [arr[seed % i], arr[i]];
+            }
+        }
+        if(words.length <= 0){
+            return this.handle_err("单词本为空",err);
+        }
+        history.total = words.length;
+        this.save();
+        if (typeof callback === 'function') {
+            callback(words,history.current,arr,history.settings);
+        }
+    }
+    handle_err(msg,err){
+        this.histories.splice(0,1);
+        this.save();
+        if (typeof err === 'function') {
+            err(msg);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/loader/md-loader.js b/src/loader/md-loader.js
new file mode 100644
index 0000000..f563aad
--- /dev/null
+++ b/src/loader/md-loader.js
@@ -0,0 +1,15 @@
+const md = require('marked')
+
+module.exports = function (source) {
+  this.cacheable()
+  // source 是原始文件内容，html 是用 markdown-it 编译后的 html 内容
+  const html = md.parse(source);
+  const template = (
+    `<template>
+      <div class="markdown-body">
+        ${html}
+      </div>
+    </template>`
+  )
+  return template
+}
\ No newline at end of file
diff --git a/src/md/about.md b/src/md/about.md
new file mode 100644
index 0000000..f07d0d7
--- /dev/null
+++ b/src/md/about.md
@@ -0,0 +1,55 @@
+# 关于 wordIn
+
+---
+
+## 1. wordIn 是什么
+
+wordIn 是一款基于 vue.js 的单词默写器，致力于为用户提供便捷有效的单词记忆方式  
+
+## 2.获取源代码
+
+wordIn 的前端代码已经开源 [Git Repository](https://git.zjueva.net/cast1e/wordIn)  
+！！需要从浙江大学内网访问
+
+如果有获取后端代码的需求请联系作者
+
+## 3.联系作者
+
+- 通过电子邮件  
+  - <rooger@zju.edu.cn>
+  - <rooger233@gmail.com>  
+- 通过QQ
+  - 1176075089  
+
+## 3.更新日志
+
+### 1.0.1 Release  
+
+#### 1.0.1 是wordIn第一个正式版
+
+1. 更新内容
+
+   - 暂时禁用了自定义背景功能（预计1.0.2恢复）
+   - 增加了背诵选择界面
+   - 增加了历史记录功能，最多可以存储十条记录
+   - 重写了主页
+   - 优化了过渡动画
+   - 优化了全局变量管理
+
+2. Bug修复进度
+
+   - （已修复）背诵时插入导致指针归位
+   - （已修复）查看之前的单词时溢出的错误
+   - （解决中）手机端适配问题
+
+### 1.0  
+
+#### 1.0 及之前的版本汇总
+
+1. 内容
+
+   - 1.0是整个项目的开始，项目包括前端界面（/），运维管理界面（/manage），后端服务器。
+
+## 4.开发者的话  
+
+整个项目的开发已经有半年了，在这期间我为 wordIn 花费了很多时间和精力，也收获了很多。希望 wordIn 能够帮助到大家的英语学习，祝各位大英都能满绩！
diff --git a/src/md/manual.md b/src/md/manual.md
new file mode 100644
index 0000000..e8671a5
--- /dev/null
+++ b/src/md/manual.md
@@ -0,0 +1,53 @@
+# wordIn 使用说明
+
+---
+
+- 近期发现ZJUWLAN无法访问unpkg.com导致部分图标无法显示,请使用ZJUWLAN-Secure访问
+
+## 1. 背诵单词
+
+### 开始新的背诵
+
+- 在主页点击“开始新背诵”按钮
+- 选择在线或者本地单词本（可以多选）
+- 调整设置开始背诵
+
+### 背诵中
+
+- 快捷键说明
+  - ctrl+B 显示答案
+  - ctrl+M 跳过单词
+  - ctrl+I 插入到单词本
+  - ctrl+Y 播放音频
+  - ctrl+方向键左键 上一个单词
+  - ctrl+方向键右键 下一个单词
+- 错题本功能
+  - wordIn内置丰富的单词管理功能，首先新建一个单词本
+  - 在背诵过程中选择新建的单词本
+  - 点击插入到单词本即可将现在显示的单词插入到单词本中
+- 进度记忆功能
+  - 一下子没有背完？不必担心,wordIn会自动记忆您的背诵进度，您可以从主页随时返回到背诵
+  
+## 2. 单词本管理
+
+### 新建单词本
+
+- 单击新建单词本
+- 输入单词本的名称
+- 选择单词本的分类
+  - 选择现有的分类
+  - 在选择框中输入新的分类并 ***回车*** 创建新的分类
+- 创建完毕
+
+### 管理单词本
+
+- 在界面左侧选择单词本分类
+- 将鼠标移至单词本，选项会自动出现
+- 手动添加单词输入完毕后按下回车键会自动focus下一个输入框
+
+### 备份本地单词本
+
+- 暂不支持Andriod & iOS等系统的设备
+- 选择导出单词本将单词本导出为json格式文件
+- 选择导入单词本导入备份的单词本（不会覆盖已经存在的单词本）
+- 如果没反应，请确认您是否使用了支持的浏览器(推荐Edge,Chrome等基于Chromium的浏览器) [MDN Reference](https://developer.mozilla.org/zh-CN/docs/Web/API/File_System_API)
diff --git a/src/router.js b/src/router.js
index 5b09868..1778155 100644
--- a/src/router.js
+++ b/src/router.js
@@ -6,7 +6,9 @@ const recite = ()=>import('./components/recite/recite.vue');
 const setlist = ()=>import('./components/manage/SetList.vue');
 const newset = ()=>import('./components/manage/NewSet.vue');
 const display = ()=>import('./components/manage/Display.vue');
-const select = ()=>import('./components/recite/select.vue')
+const select = ()=>import('./components/recite/select.vue');
+const manual = ()=>import('./components/post/manual.vue');
+const about = ()=>import('./components/post/about.vue');
 
 const routes = [
     { path: '/', component: home },
@@ -19,6 +21,8 @@ const routes = [
         {path: 'edit',component:editor},
         {path: 'show',component:display}
       ]},
+      { path: '/manual',component:manual},
+      { path: '/about',component:about},
   ]
   
 export default createRouter({
diff --git a/vue.config.js b/vue.config.js
index 80eb705..9ca2b77 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -1,8 +1,20 @@
 const { defineConfig } = require('@vue/cli-service')
+const path = require('path');
 module.exports = defineConfig({
   transpileDependencies: true,
   publicPath:"./",
   devServer: {
     proxy: 'https://localhost:443'
+  },
+  chainWebpack: config => {
+    config.module
+      .rule('markdown')
+      .test(/\.md$/)
+      .use('vue-loader')
+        .loader('vue-loader')
+        .end()
+      .use('md-loader')
+        .loader(path.resolve(__dirname, 'src/loader/md-loader.js'))
+        .end()
   }
 })