diff --git a/src/App.vue b/src/App.vue
index 77dd908242be994b7f50d1809e60bc626b3fa881..e7de36e9d4fa18350d175e741c051fcbf96b2353 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,8 +1,8 @@
 <template>
   <div :class="['md_container', { active: isFocus }]">
     <markdown-header />
-    <markdownPreview v-if="showPreview" />
-    <markdown-editor v-else />
+    <markdownPreview v-show="showPreview" />
+    <markdown-editor v-show="!showPreview" />
     <markdown-footer
       :can-attach-file="canAttachFile"
       v-if="!showPreview && canAttachFile"
@@ -22,9 +22,33 @@ export default {
     markdownEditor,
     markdownPreview
   },
-
   computed: {
-    ...mapState(["showPreview", "isFocus", "canAttachFile"])
+    ...mapState([
+      "showPreview",
+      "isFocus",
+      "canAttachFile",
+      "text",
+      "html",
+      "fileList"
+    ])
+  },
+  watch: {
+    html: {
+      immediate: true,
+      handler: function(val) {
+        this.$emit("change", {
+          text: this.text,
+          html: this.html
+        });
+      }
+    },
+    fileList: {
+      immediate: false,
+      deep: true,
+      handler: function(val) {
+        this.$emit("upload", val);
+      }
+    }
   }
 };
 </script>
diff --git a/src/assets/js/utils.js b/src/assets/js/utils.js
index 5210d2a38a9107b5ab4950961c8c11342c74cfb5..92811cd1270d30aff055ea89a9f0bcf1f46588e1 100644
--- a/src/assets/js/utils.js
+++ b/src/assets/js/utils.js
@@ -1,4 +1,7 @@
+import store from '@/store'
+
 // 获取选中文本信息
+
 export function getSelectionInfo(selectorId) {
   const selector = document.getElementById(selectorId);
   // const selection = window.getSelection();
@@ -22,6 +25,15 @@ export function formatText(text, selectionInfo, startStr = "", endStr = "") {
   );
 }
 
+//
+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-textarea.vue b/src/components/content/md-textarea.vue
index 6c8a941444f1d12e5ba67301322f9f64f682d929..8b0b5cf5e38d20a6767e27f4e923b5a034500032 100644
--- a/src/components/content/md-textarea.vue
+++ b/src/components/content/md-textarea.vue
@@ -5,6 +5,7 @@
       @change="setText(textContent)"
       @focus="setFocus(true)"
       @blur="setFocus(false)"
+      @paste="pasteFile"
       v-model="textContent"
       rows="10"
     >
@@ -55,6 +56,19 @@ export default {
       const info = getSelectionInfo(this.id);
       if (!info) return;
       this.setSelectionInfo(info);
+    },
+    pasteFile(event) {
+      let fileList = [];
+      const items = (event.clipboardData || window.clipboardData).items;
+      for (let i = 0; i < items.length; i++) {
+        console.log(items[i]);
+        if (items[i].type.indexOf("image") !== -1) {
+          fileList.push(items[i].getAsFile());
+          break;
+        }
+      }
+      if (!fileList.length) return;
+      console.log(fileList);
     }
   }
 };
@@ -63,6 +77,7 @@ export default {
 .md_textarea {
   position: relative;
   padding: 10px 0;
+  background: #fff;
   &.fullScreen {
     position: fixed;
     width: 100vw;
diff --git a/src/components/footer/upload-files.vue b/src/components/footer/upload-files.vue
index 0d50afe2ebfdd12f5dffecda833d9fe2110228e1..ebe19db3dda4035f1d4b291df87fc99e6c28fb7d 100644
--- a/src/components/footer/upload-files.vue
+++ b/src/components/footer/upload-files.vue
@@ -15,7 +15,7 @@
 </template>
 <script>
 import { mapState, mapMutations } from "vuex";
-import { formatText } from "@/assets/js/utils";
+
 export default {
   data() {
     return {};
@@ -24,26 +24,10 @@ export default {
     ...mapState(["text", "selectionInfo"])
   },
   methods: {
-    ...mapMutations(["setText"]),
+    ...mapMutations(["setText", "setFileList"]),
     upload(e) {
       const fileList = Array.from(e.target.files);
-      console.log(fileList);
-      fileList.forEach(item => {
-        console.log(item);
-        // const formData = new formData();
-        // formData.append("file", item);
-        this.updateText(
-          "![",
-          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)"
-        );
-      });
-    },
-    updateText(startStr, endStr) {
-      const selectionInfo = this.selectionInfo;
-      const originalText = this.text;
-      const newText = formatText(originalText, selectionInfo, startStr, endStr);
-      if (!newText) return;
-      this.setText(newText);
+      this.setFileList(fileList);
     }
   }
 };
diff --git a/src/components/header/tool-button.vue b/src/components/header/tool-button.vue
index 299e16f449dda0df3d15113ec3f0af2af8f2e09b..9de803f9c80ae880f2bcbf0bc86e5f830bbc5803 100644
--- a/src/components/header/tool-button.vue
+++ b/src/components/header/tool-button.vue
@@ -9,7 +9,7 @@
 </template>
 <script>
 import { mapMutations, mapState } from "vuex";
-import { formatText } from "@/assets/js/utils";
+import { updateText } from "@/assets/js/utils";
 export default {
   props: {
     info: {
@@ -32,11 +32,11 @@ export default {
         case "ul":
         case "task":
         case "table":
-          this.updateText(startStr, endStr);
+          updateText(startStr, endStr);
           break;
         case "ol":
           let ulNum = this.ulNum;
-          this.updateText(`\n${ulNum++}. `, "");
+          updateText(`\n${ulNum++}. `, "");
           this.setUlNum(ulNum);
           break;
         case "fullScreen":
@@ -45,13 +45,6 @@ export default {
         default:
           break;
       }
-    },
-    updateText(startStr, endStr) {
-      const selectionInfo = this.selectionInfo;
-      const originalText = this.text;
-      const newText = formatText(originalText, selectionInfo, startStr, endStr);
-      if (!newText) return;
-      this.setText(newText);
     }
   }
 };
diff --git a/src/main.js b/src/main.js
index bb9fc7e157b6acf4739ebada0745079889b30e9d..c47b99bf4eb4e9e5116ebe8924c91a636fd3868b 100644
--- a/src/main.js
+++ b/src/main.js
@@ -3,13 +3,13 @@ import App from "./App";
 import store from "./store";
 import Vtip from "vtip";
 import "vtip/lib/index.min.css";
-import { initStyle, isNotEmpty } from "@/assets/js/utils";
+import { initStyle, isNotEmpty, updateText } from "@/assets/js/utils";
 import "@/assets/style/global.less";
 
 Vue.use(Vtip.directive);
 
 function initMdEditor(obj) {
-  const { el, onChange, canAttachFile, themeOptions } = obj;
+  const { el, onChange, onUpload, canAttachFile, themeOptions } = obj;
   if (!el || !document.querySelector(el)) throw new Error("请指定容器");
   if (isNotEmpty(themeOptions)) initStyle(themeOptions);
   if (isNotEmpty(canAttachFile))
@@ -17,11 +17,16 @@ function initMdEditor(obj) {
 
   new Vue({
     store,
-    render: h =>
+    render: (h) =>
       h(App, {
         on: {
           change(val) {
             onChange(val);
+          },
+          upload(val) {
+            onUpload(val, function(res) {
+              updateText("\n\n![img](", `${res})\n`);
+            });
           }
         }
       })
diff --git a/src/store/index.js b/src/store/index.js
index ac39f49bb806c56dbe9b873121507a4a4f054458..78d9194b14a213b950aa5033365ea265084e2c21 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -1,5 +1,6 @@
 import Vue from "vue";
 import Vuex from "vuex";
+import { formatText } from "@/assets/js/utils";
 
 Vue.use(Vuex);
 
@@ -79,6 +80,7 @@ export default new Vuex.Store({
         tip: "全屏模式"
       }
     ],
+    fileList: "",
     ulNum: 1,
     text: `
 # 标题一标题一标题一
@@ -150,6 +152,9 @@ _斜体文字_
     },
     setCanAttachFile(state, val) {
       state.canAttachFile = val;
+    },
+    setFileList(state, val) {
+      state.fileList = val;
     }
   }
 });