diff --git a/package.json b/package.json
index f1c442fa9a7a53bf17320aa87e6d1c9f82029786..3acf1c8ad3fc02e27603568c1ffdc1fe15e30fc1 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,6 @@
     "highlight.js": "^11.0.1",
     "marked": "^2.0.6",
     "vtip": "^1.0.6",
-    "vue": "^2.6.12",
-    "vuex": "^3.6.2"
+    "vue": "^2.6.12"
   }
 }
diff --git a/src/App.vue b/src/App.vue
index a61127969e5e937989466115c079a5e695eb18d5..57656f47052cc931975b6504ce7bb5cc92642d8d 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,9 +1,26 @@
 <template>
   <div :class="['md_container', { active: isFocus }]">
-    <markdown-header />
-    <markdownPreview v-show="showPreview" />
-    <markdown-editor v-show="!showPreview" />
+    <markdown-header
+      :text.sync="text"
+      :selectionInfo.sync="selectionInfo"
+      :showPreview.sync="showPreview"
+      :isFocus.sync="isFocus"
+      :fullScreen.sync="fullScreen"
+    />
+    <markdownPreview :text="text" :html.sync="html" v-show="showPreview" />
+    <markdown-editor
+      :selectionInfo.sync="selectionInfo"
+      :text.sync="text"
+      :fileList.sync="fileList"
+      :placeholder="placeholder"
+      :isFocus.sync="isFocus"
+      :fullScreen.sync="fullScreen"
+      v-show="!showPreview"
+    />
     <markdown-footer
+      :fileList.sync="fileList"
+      :canAttachFile="canAttachFile"
+      :isFocus.sync="isFocus"
       :can-attach-file="canAttachFile"
       v-if="!showPreview && canAttachFile"
     />
@@ -14,7 +31,7 @@ import markdownHeader from "./components/header/md-header";
 import markdownFooter from "./components/footer/md-footer";
 import markdownEditor from "./components/content/md-textarea";
 import markdownPreview from "./components/content/md-preview";
-import { mapState } from "vuex";
+import { formatText } from "@/assets/js/utils";
 export default {
   components: {
     markdownHeader,
@@ -22,16 +39,71 @@ export default {
     markdownEditor,
     markdownPreview
   },
-  computed: {
-    ...mapState([
-      "showPreview",
-      "isFocus",
-      "canAttachFile",
-      "text",
-      "html",
-      "fileList"
-    ])
+  props: {
+    placeholder: {
+      type: String,
+      default: "请输入内容"
+    },
+    canAttachFile: {
+      type: Boolean,
+      default: true
+    }
   },
+  data() {
+    return {
+      fullScreen: false,
+      isFocus: false,
+      showPreview: false,
+      fileList: [],
+      text: "",
+//       text: `
+// # 标题一标题一标题一
+// ## 标题二标题二
+// 666\`行内代码\`666
+// \`\`\`js
+// // 是注释呀
+// /**
+// * @params x
+// */
+// function fn() {
+//   return null;
+// }
+// \`\`\`
+// **粗体文字**
+
+// _斜体文字_
+
+// > 这段是引用的内容\n
+// > 这段是引用的内容
+// > 这段是引用的内容
+
+// [链接](url)
+
+// - 无序列表
+// - 无序列表
+// - 无序列表
+
+// 1. 有序列表
+// 2. 有序列表
+// 3. 有序列表
+
+// - [ ] 任务列表
+// - [x] 任务列表
+// - [ ] 任务列表
+
+// | header | header |
+// | ------ | ------ |
+// | cell | cell |
+// | cell | cell |`,
+      html: "",
+      selectionInfo: {
+        selectorId: "",
+        selectionStart: "",
+        selectionEnd: ""
+      }
+    };
+  },
+
   watch: {
     html: {
       immediate: true,
@@ -46,7 +118,23 @@ export default {
       immediate: false,
       deep: true,
       handler: function(val) {
-        this.$emit("upload", val);
+        const _this = this;
+        if (!val.length) return;
+        this.$emit("upload", {
+          val: val[0],
+          callback: function(url) {
+            const originalText = _this.text;
+            const selectionInfo = _this.selectionInfo;
+            const newText = formatText(
+              originalText,
+              selectionInfo,
+              "\n\n![img](",
+              `${url})\n`
+            );
+            _this.text = newText;
+          }
+        });
+        this.fileList = [];
       }
     }
   }
diff --git a/src/assets/js/utils.js b/src/assets/js/utils.js
index f294a7d224944d3a95c2b441351d576caad36220..39c704f411db2e6d2fd6772a61a05c558b62cdc5 100644
--- a/src/assets/js/utils.js
+++ b/src/assets/js/utils.js
@@ -1,5 +1,3 @@
-import store from "@/store";
-
 // 获取选中文本信息
 
 export function getSelectionInfo(selectorId) {
@@ -40,15 +38,6 @@ export function formatText(text, selectionInfo, startStr = "", endStr = "") {
   return newText;
 }
 
-//
-export function updateText(startStr, endStr) {
-  const selectionInfo = store.state.selectionInfo;
-  const originalText = store.state.text;
-  const newText = formatText(originalText, selectionInfo, startStr, endStr);
-  if (!newText) return;
-  store.commit("setText", newText);
-}
-
 // 初始化样式
 export function initStyle({
   borderColor,
diff --git a/src/components/content/md-preview.vue b/src/components/content/md-preview.vue
index 74adb2b8546f18fc0ff24b61762297001414c416..d9da964e0f983f151924f7137217d06aa362ccd0 100644
--- a/src/components/content/md-preview.vue
+++ b/src/components/content/md-preview.vue
@@ -4,18 +4,23 @@
   </div>
 </template>
 <script>
-import { mapState, mapMutations } from "vuex";
 import marked from "marked";
 import "highlight.js/styles/github.css";
 export default {
   data() {
     return {};
   },
-  computed: {
-    ...mapState(["text", "html"])
+  props: {
+    text: {
+      type: String,
+      default: ""
+    },
+    html: {
+      type: String,
+      default: ""
+    }
   },
   methods: {
-    ...mapMutations(["setHtml"]),
     transferMarkdown(val) {
       marked.setOptions({
         highlight: function(code, lang, callback) {
@@ -25,7 +30,7 @@ export default {
       });
       if (!val.trim()) return;
       const html = marked(val);
-      this.setHtml(html);
+      this.$emit("update:html", html);
     }
   },
   watch: {
diff --git a/src/components/content/md-textarea.vue b/src/components/content/md-textarea.vue
index a297131dc56cd83287c282cd543f8f82afee0f29..770c445293714370f64762232525d1011f45f3d8 100644
--- a/src/components/content/md-textarea.vue
+++ b/src/components/content/md-textarea.vue
@@ -2,7 +2,7 @@
   <div :class="['md_textarea', { fullScreen }]">
     <textarea
       :id="id"
-      @change="setText(textContent)"
+      @change="$emit('update:text', textContent)"
       @focus="setFocus(true)"
       @blur="setFocus(false)"
       @paste="pasteFile"
@@ -12,20 +12,44 @@
     >
     </textarea>
     <span
-      @click="setFullScreen(false)"
+      @click="$emit('update:fullScreen', false)"
       v-if="fullScreen"
       class="icon iconfont icon-quxiaoquanping_o"
     ></span>
   </div>
 </template>
 <script>
-import { mapState, mapMutations } from "vuex";
 import { getSelectionInfo, getPosition } from "@/assets/js/utils";
 export default {
+  props: {
+    fullScreen: {
+      type: Boolean,
+      default: false
+    },
+    isFocus: {
+      type: Boolean,
+      default: false
+    },
+    placeholder: {
+      type: String,
+      default: false
+    },
+    fileList: {
+      type: Array,
+      default: ()=>[]
+    },
+    text: {
+      type: String,
+      default: ''
+    },
+    selectionInfo: {
+      type: Object,
+      default: ()=>{}
+    }
+  },
   data() {
     return {
       id: new Date().getTime(),
-      isFocus: false,
       textContent: ""
     };
   },
@@ -43,29 +67,24 @@ export default {
   beforeDestroy() {
     document.removeEventListener("mouseup", this.checkSelection);
   },
-  computed: {
-    ...mapState(["text", "fullScreen", "placeholder"])
-  },
+  
   methods: {
-    ...mapMutations([
-      "setText",
-      "setFullScreen",
-      "setSelectionInfo",
-      "setFileList",
-      "setFocus"
-    ]),
+   
+    setFocus(val) {
+      this.$emit('update:isFocus', val)
+    },
     checkSelection() {
       const info = getSelectionInfo(this.id);
       if (!info) {
         const cursorPoint = getPosition(this.id);
-        this.setSelectionInfo({
+        this.$emit('update:selectionInfo',{
           selectorId: this.id,
           selectionStart: cursorPoint,
           selectionEnd: cursorPoint
-        });
+        })
         return;
       }
-      this.setSelectionInfo(info);
+      this.$emit('update:selectionInfo',info)
     },
     pasteFile(event) {
       let fileList = [];
@@ -77,7 +96,7 @@ export default {
         }
       }
       if (!fileList.length) return;
-      this.setFileList(fileList[0]);
+      this.$emit('update:fileList', fileList)
     }
   }
 };
diff --git a/src/components/footer/md-footer.vue b/src/components/footer/md-footer.vue
index 97d0e3027c0da2e178f84353407237b5d89a6921..5c660b90911dd2b47d0f56b05218d736194c0a58 100644
--- a/src/components/footer/md-footer.vue
+++ b/src/components/footer/md-footer.vue
@@ -1,17 +1,27 @@
 <template>
   <div :class="['md_footer', { active: isFocus }]">
     <div class="doc"></div>
-    <upload-files v-if="canAttachFile" />
+    <upload-files @changeFileList="$emit('update:fileList', $event)" :fileList="fileList" v-if="canAttachFile" />
   </div>
 </template>
 <script>
 import uploadFiles from "./upload-files";
-import { mapState } from "vuex";
 export default {
   components: { uploadFiles },
-  computed: {
-    ...mapState(["isFocus", "canAttachFile"])
-  }
+  props: {
+     isFocus: {
+      type: Boolean,
+      default: false
+    },
+     canAttachFile: {
+      type: Boolean,
+      default: false
+    },
+    fileList: {
+      type: Array,
+      default: ()=>[]
+    }
+  },
 };
 </script>
 <style lang="less" scoped>
diff --git a/src/components/footer/upload-files.vue b/src/components/footer/upload-files.vue
index 2bdb7c418a87e5374a68a948ed767fbfea9b4525..2959fe6cad0de5a63b6402ea5e50588dcd925bad 100644
--- a/src/components/footer/upload-files.vue
+++ b/src/components/footer/upload-files.vue
@@ -13,20 +13,20 @@
   </div>
 </template>
 <script>
-import { mapState, mapMutations } from "vuex";
-
 export default {
+  props: {
+    fileList: {
+      type: Array,
+      default: () => []
+    }
+  },
   data() {
     return {};
   },
-  computed: {
-    ...mapState(["text", "selectionInfo"])
-  },
   methods: {
-    ...mapMutations(["setText", "setFileList"]),
     upload(e) {
       const fileList = Array.from(e.target.files);
-      this.setFileList(fileList[0]);
+      this.$emit("changeFileList", fileList);
     }
   }
 };
diff --git a/src/components/header/md-header.vue b/src/components/header/md-header.vue
index a7e6071b4626f5a0c7f9307c5b5c5f62031e156e..89fcba27ee8601cd7fd4486deceff3309d6fa119 100644
--- a/src/components/header/md-header.vue
+++ b/src/components/header/md-header.vue
@@ -17,22 +17,131 @@
     <div class="header_tools" v-if="!showPreview">
       <tool-button
         :info="item"
+        :fullScreen="fullScreen"
+        @setFullScreen="$emit('update:fullScreen', true)"
+        @updateText="updateText"
         v-for="(item, index) in toolButtonList"
         :key="index"
+        :text="text"
+        :selectionInfo="selectionInfo"
       />
     </div>
   </div>
 </template>
 <script>
 import toolButton from "./tool-button";
-import { mapState, mapMutations } from "vuex";
 export default {
   components: { toolButton },
-  computed: {
-    ...mapState(["toolButtonList", "isFocus", "showPreview"])
+  props: {
+    fullScreen: {
+      type: Boolean,
+      default: false
+    },
+    isFocus: {
+      type: Boolean,
+      default: false
+    },
+    showPreview: {
+      type: Boolean,
+      default: false
+    },
+    text: {
+      type: String,
+      default: ""
+    },
+    selectionInfo: {
+      type: Object,
+      default: () => {}
+    }
+  },
+  data() {
+    return {
+      toolButtonList: [
+        {
+          name: "bold",
+          icon: "bold",
+          tip: "粗体",
+          startStr: "**",
+          endStr: "**"
+        },
+        {
+          name: "italic",
+          icon: "italic",
+          tip: "斜体",
+          startStr: "_",
+          endStr: "_"
+        },
+        {
+          name: "quote",
+          icon: "baojiaquotation",
+          tip: "插入引用",
+          startStr: "\n> ",
+          endStr: ""
+        },
+        {
+          name: "code",
+          icon: "code",
+          tip: "插入代码",
+          startStr: "`",
+          endStr: "`"
+        },
+        {
+          name: "link",
+          icon: "lianjie",
+          tip: "添加链接",
+          startStr: "[",
+          endStr: "](url)"
+        },
+        {
+          name: "ul",
+          icon: "unorderedList",
+          tip: "添加无序列表",
+          startStr: "\n- ",
+          endStr: ""
+        },
+        {
+          name: "ol",
+          icon: "youxuliebiao",
+          tip: "添加有序列表",
+          startStr: "",
+          endStr: ""
+        },
+        {
+          name: "task",
+          icon: "renwu",
+          tip: "添加任务列表",
+          startStr: "\n- [ ] ",
+          endStr: ""
+        },
+        {
+          name: "table",
+          icon: "biaoge",
+          tip: "添加表格",
+          startStr:
+            "\n\n| header | header |\n| ------ | ------ |\n| cell | cell |\n| cell | cell |\n\n",
+          endStr: ""
+        },
+        {
+          name: "fullScreen",
+          icon: "fullScreen",
+          tip: "全屏模式"
+        }
+      ]
+    };
   },
+
   methods: {
-    ...mapMutations(["setShowPreview"])
+    setShowPreview(val) {
+      this.$emit("update:showPreview", val);
+    },
+    updateText(val) {
+      this.$emit("update:text", val);
+      this.$emit("update:selectionInfo", {
+        selectorId: "",
+        selectionStart: "",
+        selectionEnd: ""
+      });
+    }
   }
 };
 </script>
diff --git a/src/components/header/tool-button.vue b/src/components/header/tool-button.vue
index 9de803f9c80ae880f2bcbf0bc86e5f830bbc5803..2b562f17a136e6f55b09c9904253277230dd0e71 100644
--- a/src/components/header/tool-button.vue
+++ b/src/components/header/tool-button.vue
@@ -8,20 +8,36 @@
   </div>
 </template>
 <script>
-import { mapMutations, mapState } from "vuex";
-import { updateText } from "@/assets/js/utils";
+import { formatText } from "@/assets/js/utils";
 export default {
   props: {
     info: {
       type: Object,
       default: () => {}
+    },
+    fullScreen: {
+      type: Boolean,
+      default: false
+    },
+    text: {
+      type: String,
+      default: ''
+    },
+    selectionInfo: {
+      type: Object,
+      default: ()=>{}
+    },
+    uploadPath: {
+      type: String,
+      default: ''
     }
   },
-  computed: {
-    ...mapState(["selectionInfo", "text", "ulNum"])
+  data() {
+    return {
+      ulNum: 1
+    }
   },
   methods: {
-    ...mapMutations(["setFullScreen", "setText", "setUlNum"]),
     handleTool(type, startStr, endStr) {
       switch (type) {
         case "bold":
@@ -32,20 +48,26 @@ export default {
         case "ul":
         case "task":
         case "table":
-          updateText(startStr, endStr);
+          this.updateText(startStr, endStr);
           break;
         case "ol":
           let ulNum = this.ulNum;
-          updateText(`\n${ulNum++}. `, "");
-          this.setUlNum(ulNum);
+          this.updateText(`\n${ulNum}. `, "");
+          this.ulNum++
           break;
         case "fullScreen":
-          this.setFullScreen(true);
+          this.$emit('setFullScreen', true)
           break;
         default:
           break;
       }
-    }
+    },
+    updateText(startStr, endStr) {
+      const originalText = this.text
+      const selectionInfo = this.selectionInfo
+     const newText = formatText(originalText, selectionInfo, startStr, endStr)
+      this.$emit('updateText',newText)
+   }
   }
 };
 </script>
diff --git a/src/main.js b/src/main.js
index c71982718040598fedd4a1094215c9427c32af77..4fa601cb65ab40ccf6b535a53147668e03c77088 100644
--- a/src/main.js
+++ b/src/main.js
@@ -1,9 +1,8 @@
 import Vue from "vue";
 import App from "./App";
-import store from "./store";
 import Vtip from "vtip";
 import "vtip/lib/index.min.css";
-import { initStyle, isNotEmpty, updateText } from "@/assets/js/utils";
+import { initStyle, isNotEmpty } from "@/assets/js/utils";
 import "@/assets/style/global.less";
 
 Vue.use(Vtip.directive);
@@ -19,23 +18,23 @@ function initMdEditor(obj) {
   } = obj;
   if (!el || !document.querySelector(el)) throw new Error("请指定容器");
   if (isNotEmpty(themeOptions)) initStyle(themeOptions);
-  if (isNotEmpty(canAttachFile))
-    store.commit("setCanAttachFile", canAttachFile);
-  if (isNotEmpty(placeholder)) store.commit("setPlaceholder", placeholder);
 
   new Vue({
-    store,
     render: h =>
       h(App, {
         on: {
           change(val) {
             onChange(val);
           },
-          upload(val) {
+          upload({ val, callback }) {
             onUpload(val, function(res) {
-              updateText("\n\n![img](", `${res})\n`);
+              callback(res);
             });
           }
+        },
+        props: {
+          canAttachFile,
+          placeholder
         }
       })
   }).$mount(el);
diff --git a/src/store/index.js b/src/store/index.js
deleted file mode 100644
index c70693c371a1d5cf90dbbb37d73f3b9fb2327fd0..0000000000000000000000000000000000000000
--- a/src/store/index.js
+++ /dev/null
@@ -1,163 +0,0 @@
-import Vue from "vue";
-import Vuex from "vuex";
-import { formatText } from "@/assets/js/utils";
-
-Vue.use(Vuex);
-
-export default new Vuex.Store({
-  state: {
-    fullScreen: false,
-    isFocus: false,
-    showPreview: false,
-    placeholder: "请输入内容",
-    toolButtonList: [
-      {
-        name: "bold",
-        icon: "bold",
-        tip: "粗体",
-        startStr: "**",
-        endStr: "**"
-      },
-      {
-        name: "italic",
-        icon: "italic",
-        tip: "斜体",
-        startStr: "_",
-        endStr: "_"
-      },
-      {
-        name: "quote",
-        icon: "baojiaquotation",
-        tip: "插入引用",
-        startStr: "\n> ",
-        endStr: ""
-      },
-      {
-        name: "code",
-        icon: "code",
-        tip: "插入代码",
-        startStr: "`",
-        endStr: "`"
-      },
-      {
-        name: "link",
-        icon: "lianjie",
-        tip: "添加链接",
-        startStr: "[",
-        endStr: "](url)"
-      },
-      {
-        name: "ul",
-        icon: "unorderedList",
-        tip: "添加无序列表",
-        startStr: "\n- ",
-        endStr: ""
-      },
-      {
-        name: "ol",
-        icon: "youxuliebiao",
-        tip: "添加有序列表",
-        startStr: "",
-        endStr: ""
-      },
-      {
-        name: "task",
-        icon: "renwu",
-        tip: "添加任务列表",
-        startStr: "\n- [ ] ",
-        endStr: ""
-      },
-      {
-        name: "table",
-        icon: "biaoge",
-        tip: "添加表格",
-        startStr:
-          "\n\n| header | header |\n| ------ | ------ |\n| cell | cell |\n| cell | cell |\n\n",
-        endStr: ""
-      },
-      {
-        name: "fullScreen",
-        icon: "fullScreen",
-        tip: "全屏模式"
-      }
-    ],
-    fileList: "",
-    ulNum: 1,
-    //     text: `
-    // # 标题一标题一标题一
-    // ## 标题二标题二
-    // 666\`行内代码\`666
-    // \`\`\`js
-    // // 是注释呀
-    // /**
-    // * @params x
-    // */
-    // function fn() {
-    //   return null;
-    // }
-    // \`\`\`
-    // **粗体文字**
-
-    // _斜体文字_
-
-    // > 这段是引用的内容\n
-    // > 这段是引用的内容
-    // > 这段是引用的内容
-
-    // [链接](url)
-
-    // - 无序列表
-    // - 无序列表
-    // - 无序列表
-
-    // 1. 有序列表
-    // 2. 有序列表
-    // 3. 有序列表
-
-    // - [ ] 任务列表
-    // - [x] 任务列表
-    // - [ ] 任务列表
-
-    // | header | header |
-    // | ------ | ------ |
-    // | cell | cell |
-    // | cell | cell |`,
-    selectionInfo: "",
-    text: "",
-    html: "",
-    canAttachFile: true
-  },
-  mutations: {
-    setFullScreen(state, val) {
-      state.fullScreen = val;
-    },
-    setShowPreview(state, val) {
-      state.showPreview = val;
-    },
-    setFocus(state, val) {
-      state.isFocus = val;
-    },
-    setText(state, val) {
-      state.text = val;
-      state.selectionInfo = "";
-    },
-    setSelectionInfo(state, val) {
-      state.selectionInfo = val;
-    },
-    setHtml(state, val) {
-      state.html = val;
-    },
-    setUlNum(state, val) {
-      state.ulNum = val;
-    },
-    setCanAttachFile(state, val) {
-      state.canAttachFile = val;
-    },
-    setFileList(state, val) {
-      state.fileList = val;
-    },
-    setPlaceholder(state, val) {
-      state.placeholder = val;
-    }
-  }
-});