diff --git a/src/components/Editor.vue b/src/components/Editor.vue
index 8efe4722..5aebac3f 100644
--- a/src/components/Editor.vue
+++ b/src/components/Editor.vue
@@ -14,6 +14,8 @@ import CommentList from './gutters/CommentList';
 import EditorNewDiscussionButton from './gutters/EditorNewDiscussionButton';
 import store from '../store';
 import editorSvc from '../services/editorSvc';
+import imageSvc from '../services/imageSvc';
+import utils from '../services/utils';
 
 export default {
   components: {
@@ -32,7 +34,7 @@ export default {
     ]),
   },
   methods: {
-    setImgAndDoClick(items) {
+    async setImgAndDoClick(items) {
       let file = null;
       if (!items || items.length === 0) {
         return;
@@ -46,8 +48,23 @@ export default {
       if (!file) {
         return;
       }
-      store.dispatch('img/setImg', file);
-      editorSvc.pagedownEditor.uiManager.doClick('image');
+      const imgId = utils.uid();
+      store.dispatch('img/setCurrImgId', imgId);
+      editorSvc.pagedownEditor.uiManager.doClick('imageUploading');
+      try {
+        const { url, error } = await imageSvc.updateImg(file);
+        // 存在错误
+        if (error) {
+          editorSvc.clEditor.replaceAll(`[图片上传中...(image-${imgId})]`, `[图片上传失败...(image-${imgId})]`);
+          store.dispatch('notification/error', error);
+          return;
+        }
+        editorSvc.clEditor.replaceAll(`[图片上传中...(image-${imgId})]`, `![输入图片说明](${url})`);
+      } catch (err) {
+        console.error(err); // eslint-disable-line no-console
+        editorSvc.clEditor.replaceAll(`[图片上传中...(image-${imgId})]`, `[图片上传失败...(image-${imgId})]`);
+        store.dispatch('notification/error', err);
+      }
     },
   },
   mounted() {
diff --git a/src/components/modals/ImageModal.vue b/src/components/modals/ImageModal.vue
index 43d8d778..4c5324af 100644
--- a/src/components/modals/ImageModal.vue
+++ b/src/components/modals/ImageModal.vue
@@ -1,18 +1,20 @@
 <template>
   <modal-inner aria-label="插入图像">
     <div class="modal__content">
-      <p v-if="hasFile">
-        <span v-if="uploading">粘贴/拖拽图片上传中...</span>
-        <span v-if="!this.uploading && url">
-          <img :src="url">
-        </span>
-        <span v-if="!this.uploading && !url">图片上传失败，如未添加图床请先添加并选择，之后关闭窗口再重试！</span>
-      </p>
-      <p v-if="!hasFile">请为您的图像提供<b> url </b>。</p>
-      <form-entry v-if="!hasFile" label="URL" error="url">
+      <p>请为您的图像提供<b> url </b>。<span v-if="uploading">(图片上传中...)</span></p>
+      <form-entry label="URL" error="url">
         <input slot="field" class="textfield" type="text" v-model.trim="url" @keydown.enter="resolve">
       </form-entry>
-      <p>添加并选择图床后可实现粘贴/拖拽自动上传图片</p>
+    </div>
+    <div class="modal__button-bar">
+      <input class="hidden-file" id="upload-image-file-input" type="file" accept="image/*" :disabled="uploading" @change="uploadImage">
+      <label for="upload-image-file-input"><a class="button">上传图片</a></label>
+      <button class="button" @click="reject()">取消</button>
+      <button class="button button--resolve" @click="resolve" :disabled="uploading">确认</button>
+    </div>
+    <div>
+      <hr />
+      <p>添加并选择图床后可在编辑区中粘贴/拖拽图片自动上传</p>
       <menu-entry @click.native="checkedImgDest(token.sub, token.providerId)" v-for="token in imageTokens" :key="token.sub">
         <icon-check-circle v-if="checkedStorage.sub === token.sub" slot="icon"></icon-check-circle>
         <icon-check-circle-un v-if="checkedStorage.sub !== token.sub" slot="icon"></icon-check-circle-un>
@@ -30,9 +32,9 @@
           <span class="line-entry" v-if="token.params">自定义Form参数：{{token.params}}</span>
         </menu-item>
       </menu-entry>
-      <menu-entry @click.native="checkedImgDest(tokenStorage.sid, tokenStorage.providerId)" v-for="tokenStorage in tokensImgStorages" :key="tokenStorage.sid">
-        <icon-check-circle v-if="checkedStorage.sub === tokenStorage.sid" slot="icon"></icon-check-circle>
-        <icon-check-circle-un v-if="checkedStorage.sub !== tokenStorage.sid" slot="icon"></icon-check-circle-un>
+      <menu-entry @click.native="checkedImgDest(tokenStorage.token.sub, tokenStorage.providerId, tokenStorage.sid)" v-for="tokenStorage in tokensImgStorages" :key="tokenStorage.sid">
+        <icon-check-circle v-if="checkedStorage.sid === tokenStorage.sid" slot="icon"></icon-check-circle>
+        <icon-check-circle-un v-if="checkedStorage.sid !== tokenStorage.sid" slot="icon"></icon-check-circle-un>
         <menu-item>
           <icon-provider slot="icon" :provider-id="tokenStorage.providerId"></icon-provider>
           <div>{{tokenStorage.providerName}}
@@ -43,12 +45,6 @@
           <span> {{tokenStorage.uname}}, 仓库URL: {{tokenStorage.repoUrl}}, 路径: {{tokenStorage.path}}, 分支: {{tokenStorage.branch}}</span>
         </menu-item>
       </menu-entry>
-    </div>
-    <div class="modal__button-bar">
-      <button class="button" @click="reject()">取消</button>
-      <button class="button button--resolve" @click="resolve" :disabled="uploading">确认</button>
-    </div>
-    <div>
       <menu-entry @click.native="addSmmsAccount">
         <icon-provider slot="icon" provider-id="smms"></icon-provider>
         <span>添加SM.MS图床账号</span>
@@ -79,6 +75,7 @@ import giteaHelper from '../../services/providers/helpers/giteaHelper';
 import githubHelper from '../../services/providers/helpers/githubHelper';
 import customHelper from '../../services/providers/helpers/customHelper';
 import utils from '../../services/utils';
+import imageSvc from '../../services/imageSvc';
 
 export default modalTemplate({
   components: {
@@ -86,7 +83,6 @@ export default modalTemplate({
     MenuItem,
   },
   data: () => ({
-    hasFile: false,
     uploading: false,
     url: '',
   }),
@@ -137,92 +133,12 @@ export default modalTemplate({
             uname: it.token.name,
             providerId: it.providerId,
             providerName: it.providerName,
-            repoUrl: it.providerId === 'gitea' ? `${it.serverUrl}/${storage.repoUri}` : `${storage.owner}/${storage.repo}`,
+            repoUrl: it.providerId === 'gitea' ? `${it.token.serverUrl}/${storage.repoUri}` : `${storage.owner}/${storage.repo}`,
           }));
         });
       return imgStorages;
     },
   },
-  async mounted() {
-    this.hasFile = false;
-    const imgFile = store.getters['img/getImg'];
-    if (imgFile) {
-      this.hasFile = true;
-      this.uploading = true;
-      try {
-        // 操作图片上传
-        // 找到对应的provider 目前仅smms
-        const currStorage = this.checkedStorage;
-        if (!currStorage) {
-          store.dispatch('notification/info', '暂无已选择的图床，未自动上传图片！请选择图床后重新粘贴/拖拽图片！');
-          return;
-        }
-        if (currStorage.provider === 'smms' || currStorage.provider === 'custom') {
-          const filterTokens = this.imageTokens.filter(it => it.sub === currStorage.sub);
-          if (!filterTokens.length) {
-            store.dispatch('notification/info', '图床已失效，未自动上传图片！请选择图床后重新粘贴/拖拽图片！');
-            return;
-          }
-          const token = filterTokens[0];
-          const helper = currStorage.provider === 'smms' ? smmsHelper : customHelper;
-          try {
-            this.url = await helper.uploadFile({
-              token,
-              file: imgFile,
-            });
-          } catch (err) {
-            store.dispatch('notification/error', err);
-          }
-        } else if (currStorage.provider === 'gitea' || currStorage.provider === 'github') {
-          const filterTokenStorages = this.tokensImgStorages
-            .filter(it => it.sid === currStorage.sub);
-          if (!filterTokenStorages.length) {
-            store.dispatch('notification/info', 'Gitea图床已失效，未自动上传图片！请选择图床后重新粘贴/拖拽图片！');
-            return;
-          }
-          const tokenStorage = filterTokenStorages[0];
-          const time = new Date();
-          const date = time.getDate();
-          const month = time.getMonth() + 1;
-          const year = time.getFullYear();
-          let path = tokenStorage.path.replace('{YYYY}', year)
-            .replace('{MM}', `0${month}`.slice(-2)).replace('{DD}', `0${date}`.slice(-2));
-          path = `${path}${path.endsWith('/') ? '' : '/'}${utils.uid()}.${imgFile.type.split('/')[1]}`;
-          try {
-            if (currStorage.provider === 'gitea') {
-              const result = await giteaHelper.uploadFile({
-                token: tokenStorage.token,
-                projectId: tokenStorage.repoUri,
-                branch: tokenStorage.branch,
-                path,
-                content: imgFile,
-                isFile: true,
-              });
-              this.url = result.content.download_url;
-            } else if (currStorage.provider === 'github') {
-              const result = await githubHelper.uploadFile({
-                token: tokenStorage.token,
-                owner: tokenStorage.owner,
-                repo: tokenStorage.repo,
-                branch: tokenStorage.branch,
-                path,
-                content: imgFile,
-                isFile: true,
-              });
-              this.url = result.content.download_url;
-            }
-          } catch (err) {
-            store.dispatch('notification/error', err);
-          }
-        } else {
-          store.dispatch('notification/info', '暂无已选择的图床，未自动上传图片！请选择图床后重新粘贴/拖拽图片！');
-        }
-      } finally {
-        store.dispatch('img/clearImg');
-        this.uploading = false;
-      }
-    }
-  },
   methods: {
     resolve(evt) {
       evt.preventDefault(); // Fixes https://github.com/mafgwo/stackedit/issues/1503
@@ -239,6 +155,27 @@ export default modalTemplate({
       this.config.reject();
       callback(null);
     },
+    async uploadImage(evt) {
+      if (!evt.target.files || !evt.target.files.length) {
+        return;
+      }
+      const imgFile = evt.target.files[0];
+      try {
+        this.uploading = true;
+        const { url, error } = await imageSvc.updateImg(imgFile);
+        if (error) {
+          store.dispatch('notification/error', error);
+          return;
+        }
+        this.url = url;
+      } catch (err) {
+        store.dispatch('notification/error', err);
+      } finally {
+        this.uploading = false;
+        // 上传后清空
+        evt.target.value = '';
+      }
+    },
     async remove(proivderId, item) {
       try {
         await store.dispatch('modal/open', 'imgStorageDeletion');
@@ -288,7 +225,7 @@ export default modalTemplate({
         githubHelper.updateToken(token, imgStorageInfo);
       } catch (e) { /* Cancel */ }
     },
-    async checkedImgDest(sub, provider) {
+    async checkedImgDest(sub, provider, sid) {
       let type = 'token';
       if (provider === 'gitea' || provider === 'github') {
         type = 'tokenRepo';
@@ -297,6 +234,7 @@ export default modalTemplate({
         type,
         provider,
         sub,
+        sid,
       });
       // const { callback } = this.config;
       // this.config.reject();
diff --git a/src/data/markdownSample.md b/src/data/markdownSample.md
index 673285fc..d5ca0bbd 100644
--- a/src/data/markdownSample.md
+++ b/src/data/markdownSample.md
@@ -1,78 +1,78 @@
-Headers
+标题
 ---------------------------
 
-# Header 1
+# 标题1
 
-## Header 2
+## 标题2
 
-### Header 3
+### 标题3
 
 
 
-Styling
+样式
 ---------------------------
 
-*Emphasize* _emphasize_
+*强调* _强调_
 
-**Strong** __strong__
+**加粗** __加粗__
 
-==Marked text.==
+==标记文本==
 
-~~Mistaken text.~~
+~~删除线文本~~
 
-> Quoted text.
+> 块引用文本
 
-H~2~O is a liquid.
+H~2~O是一种液体
 
-2^10^ is 1024.
+2^10^是1024
 
 
 
-Lists
+列表
 ---------------------------
 
-- Item
-  * Item
-    + Item
+- 列表项
+  * 列表项
+    + 列表项
 
-1. Item 1
-2. Item 2
-3. Item 3
+1. 列表项 1
+2. 列表项 2
+3. 列表项 3
 
-- [ ] Incomplete item
-- [x] Complete item
+- [ ] 未完成项
+- [x] 已完成项
 
 
 
-Links
+链接
 ---------------------------
 
-A [link](http://example.com).
+一个[链接](http://example.com).
 
-An image: ![Alt](img.jpg)
+一张图片: ![图片描述](img.jpg)
 
-A sized image: ![Alt](img.jpg =60x50)
+一张调整大小的图片: ![图片描述](img.jpg =60x50)
 
 
 
-Code
+代码
 ---------------------------
 
-Some `inline code`.
+一些`行内代码`.
 
 ```
-// A code block
+// 一个代码块
 var foo = 'bar';
 ```
 
 ```javascript
-// An highlighted block
+// 一个高亮代码块
 var foo = 'bar';
 ```
 
 
 
-Tables
+表格
 ---------------------------
 
 Item     | Value
@@ -88,41 +88,41 @@ Pipe     | $1
 
 
 
-Definition lists
+定义列表
 ---------------------------
 
 Markdown
-:  Text-to-HTML conversion tool
+:  文本到HTML转换工具
 
-Authors
-:  John
-:  Luke
+作者
+:  张三
+:  李四
 
 
 
-Footnotes
+脚注
 ---------------------------
 
-Some text with a footnote.[^1]
+一些带有脚注的文本。[^1]
 
-[^1]: The footnote.
+[^1]: 脚注内容。
 
 
 
-Abbreviations
+缩写
 ---------------------------
 
-Markdown converts text to HTML.
+Markdown将文本转换为 HTML。
 
-*[HTML]: HyperText Markup Language
+*[HTML]: 超文本标记语言
 
 
 
-LaTeX math
+LaTeX数学表达式
 ---------------------------
 
-The Gamma function satisfying $\Gamma(n) = (n-1)!\quad\forall
-n\in\mathbb N$ is via the Euler integral
+满足 $\Gamma(n) = (n-1)!\quad\forall
+n\in\mathbb N$ 的Gamma函数是通过欧拉积分
 
 $$
 \Gamma(z) = \int_0^\infty t^{z-1}e^{-t}dt\,.
diff --git a/src/libs/pagedown.js b/src/libs/pagedown.js
index 76a02c6d..272edea4 100644
--- a/src/libs/pagedown.js
+++ b/src/libs/pagedown.js
@@ -6,34 +6,34 @@ var util = {},
 
 var defaultsStrings = {
   bold: "Strong <strong> Ctrl/Cmd+B",
-  boldexample: "strong text",
+  boldexample: "加粗文本",
 
   italic: "Emphasis <em> Ctrl/Cmd+I",
-  italicexample: "emphasized text",
+  italicexample: "强调文本",
 
   strikethrough: "Strikethrough <s> Ctrl/Cmd+I",
-  strikethroughexample: "strikethrough text",
+  strikethroughexample: "删除线文本",
 
   link: "Hyperlink <a> Ctrl/Cmd+L",
-  linkdescription: "enter link description here",
+  linkdescription: "这里输入链接描述",
   linkdialog: "<p><b>Insert Hyperlink</b></p><p>http://example.com/ \"optional title\"</p>",
 
   quote: "Blockquote <blockquote> Ctrl/Cmd+Q",
-  quoteexample: "Blockquote",
+  quoteexample: "块引用",
 
   code: "Code Sample <pre><code> Ctrl/Cmd+K",
-  codeexample: "enter code here",
+  codeexample: "这里输入代码",
 
   image: "Image <img> Ctrl/Cmd+G",
-  imagedescription: "",
+  imagedescription: "输入图片说明",
   imagedialog: "<p><b>Insert Image</b></p><p>http://example.com/images/diagram.jpg \"optional title\"<br><br>Need <a href='http://www.google.com/search?q=free+image+hosting' target='_blank'>free image hosting?</a></p>",
 
   olist: "Numbered List <ol> Ctrl/Cmd+O",
   ulist: "Bulleted List <ul> Ctrl/Cmd+U",
-  litem: "List item",
+  litem: "这里是列表文本",
 
   heading: "Heading <h1>/<h2> Ctrl/Cmd+H",
-  headingexample: "Heading",
+  headingexample: "标题",
 
   hr: "Horizontal Rule <hr> Ctrl/Cmd+R",
 
@@ -125,6 +125,8 @@ function Pagedown(options) {
    * image url (or null if the user cancelled). If this hook returns false, the default dialog will be used.
    */
   hooks.addFalse("insertLinkDialog");
+  // 插入图片占位字符
+  hooks.addFalse("insertImageUploading");
 
   var that = this,
     input;
@@ -463,6 +465,7 @@ function UIManager(input, commandManager) {
     buttons.bold = bindCommand("doBold");
     buttons.italic = bindCommand("doItalic");
     buttons.strikethrough = bindCommand("doStrikethrough");
+    buttons.imageUploading = bindCommand("doImageUploading");
     buttons.link = bindCommand(function (chunk, postProcessing) {
       return this.doLinkOrImage(chunk, postProcessing, false);
     });
@@ -615,6 +618,17 @@ commandProto.doStrikethrough = function (chunk, postProcessing) {
   return;
 };
 
+commandProto.doImageUploading = function (chunk, postProcessing) {
+  var enteredCallback = function (imgId) {
+    if (imgId !== null) {
+      chunk.before = `${chunk.before}[图片上传中...(image-${imgId})]`;
+      chunk.selection = '';
+    }
+    postProcessing();
+  };
+  this.hooks.insertImageUploading(enteredCallback);
+}
+
 commandProto.stripLinkDefs = function (text, defsToAdd) {
 
   text = text.replace(/^[ ]{0,3}\[(\d+)\]:[ \t]*\n?[ \t]*<?(\S+?)>?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|$)/gm,
@@ -983,37 +997,15 @@ commandProto.doCode = function (chunk) {
   // Use 'four space' markdown if the selection is on its own
   // line or is multiline.
   if ((!hasTextAfter && !hasTextBefore) || /\n/.test(chunk.selection)) {
-
-    chunk.before = chunk.before.replace(/[ ]{4}$/,
-      function (totalMatch) {
-        chunk.selection = totalMatch + chunk.selection;
-        return "";
-      });
-
-    var nLinesBack = 1;
-    var nLinesForward = 1;
-
-    if (/(\n|^)(\t|[ ]{4,}).*\n$/.test(chunk.before)) {
-      nLinesBack = 0;
-    }
-    if (/^\n(\t|[ ]{4,})/.test(chunk.after)) {
-      nLinesForward = 0;
-    }
-
-    chunk.skipLines(nLinesBack, nLinesForward);
-
-    if (!chunk.selection) {
-      chunk.startTag = "    ";
-      chunk.selection = this.getString("codeexample");
+    if (/[\n]+```\n$/.test(chunk.before) && /^\n```[ ]*\n/.test(chunk.after)) {
+      chunk.before = chunk.before.replace(/```\n$/, "");
+      chunk.after = chunk.after.replace(/^\n```/, "");
     } else {
-      if (/^[ ]{0,3}\S/m.test(chunk.selection)) {
-        if (/\n/.test(chunk.selection))
-          chunk.selection = chunk.selection.replace(/^/gm, "    ");
-        else // if it's not multiline, do not select the four added spaces; this is more consistent with the doList behavior
-          chunk.before += "    ";
-      } else {
-        chunk.selection = chunk.selection.replace(/^(?:[ ]{4}|[ ]{0,3}\t)/gm, "");
-      }
+      chunk.before += '```\n';
+      chunk.after = '\n```' + chunk.after;
+    }
+    if (!chunk.selection) {
+      chunk.selection = this.getString("codeexample");
     }
   } else {
     // Use backticks (`) to delimit the code block.
diff --git a/src/services/editorSvc.js b/src/services/editorSvc.js
index c5f034e8..c5f8789a 100644
--- a/src/services/editorSvc.js
+++ b/src/services/editorSvc.js
@@ -383,7 +383,10 @@ const editorSvc = Object.assign(new Vue(), editorSvcDiscussions, editorSvcUtils,
       });
       return true;
     });
-
+    this.pagedownEditor.hooks.set('insertImageUploading', (callback) => {
+      callback(store.getters['img/currImgId']);
+      return true;
+    });
     this.editorElt.parentNode.addEventListener('scroll', () => this.saveContentState(true));
     this.previewElt.parentNode.addEventListener('scroll', () => this.saveContentState(true));
 
diff --git a/src/services/imageSvc.js b/src/services/imageSvc.js
new file mode 100644
index 00000000..f5a6c24f
--- /dev/null
+++ b/src/services/imageSvc.js
@@ -0,0 +1,67 @@
+import store from '../store';
+import utils from './utils';
+import smmsHelper from '../services/providers/helpers/smmsHelper';
+import giteaHelper from '../services/providers/helpers/giteaHelper';
+import githubHelper from '../services/providers/helpers/githubHelper';
+import customHelper from '../services/providers/helpers/customHelper';
+
+export default {
+  // 上传图片 返回图片链接
+  // { url: 'http://xxxx', error: 'xxxxxx'}
+  async updateImg(imgFile) {
+    // 操作图片上传
+    const currStorage = store.getters['img/getCheckedStorage'];
+    if (!currStorage || !currStorage.provider) {
+      return { error: '暂无已选择的图床！' };
+    }
+    const token = store.getters[`data/${currStorage.provider}TokensBySub`][currStorage.sub];
+    if (!token) {
+      return { error: '暂无已选择的图床！' };
+    }
+    let url = '';
+    // token图床类型
+    if (currStorage.type === 'token') {
+      const helper = currStorage.provider === 'smms' ? smmsHelper : customHelper;
+      url = await helper.uploadFile({
+        token,
+        file: imgFile,
+      });
+    } else if (currStorage.type === 'tokenRepo') { // git repo图床类型
+      const checkStorages = token.imgStorages.filter(it => it.sid === currStorage.sid);
+      if (!checkStorages || checkStorages.length === 0) {
+        return { error: '暂无已选择的图床！' };
+      }
+      const checkStorage = checkStorages[0];
+      const time = new Date();
+      const date = time.getDate();
+      const month = time.getMonth() + 1;
+      const year = time.getFullYear();
+      let path = checkStorage.path.replace('{YYYY}', year)
+        .replace('{MM}', `0${month}`.slice(-2)).replace('{DD}', `0${date}`.slice(-2));
+      path = `${path}${path.endsWith('/') ? '' : '/'}${utils.uid()}.${imgFile.type.split('/')[1]}`;
+      if (currStorage.provider === 'gitea') {
+        const result = await giteaHelper.uploadFile({
+          token,
+          projectId: checkStorage.repoUri,
+          branch: checkStorage.branch,
+          path,
+          content: imgFile,
+          isFile: true,
+        });
+        url = result.content.download_url;
+      } else if (currStorage.provider === 'github') {
+        const result = await githubHelper.uploadFile({
+          token,
+          owner: checkStorage.owner,
+          repo: checkStorage.repo,
+          branch: checkStorage.branch,
+          path,
+          content: imgFile,
+          isFile: true,
+        });
+        url = result.content.download_url;
+      }
+    }
+    return { url };
+  },
+};
diff --git a/src/store/img.js b/src/store/img.js
index f5ebda1d..7ba4499d 100644
--- a/src/store/img.js
+++ b/src/store/img.js
@@ -5,6 +5,8 @@ export default {
   state: {
     // 来自粘贴板 或者 拖拽的图片的文件对象
     currImg: null,
+    // 当前图片ID
+    currImgId: null,
     // 选择的存储图床信息
     checkedStorage: {
       type: null, // 目前存储类型分两种 token 与 tokenRepo
@@ -16,6 +18,9 @@ export default {
     setNewImg: (state, value) => {
       state.currImg = value;
     },
+    setCurrImgId: (state, value) => {
+      state.currImgId = value;
+    },
     clearCurrImg: (state) => {
       state.currImg = null;
     },
@@ -25,18 +30,21 @@ export default {
           type: value.type, // 目前存储类型分两种 token 与 tokenRepo
           provider: value.provider, // 对应是何种账号
           sub: value.sub, // 对应 token 中的sub
+          sid: value.sid,
         };
       } else {
         state.checkedStorage = {
           type: null, // 目前存储类型分两种 token 与 tokenRepo
           provider: null, // 对应是何种账号
           sub: null, // 对应 token 中的sub
+          sid: null,
         };
       }
     },
   },
   getters: {
     getImg: state => state.currImg,
+    currImgId: state => state.currImgId,
     getCheckedStorage: state => state.checkedStorage,
     getCheckedStorageSub: state => state.checkedStorage.sub,
   },
@@ -44,6 +52,9 @@ export default {
     setImg({ commit }, img) {
       commit('setNewImg', img);
     },
+    setCurrImgId({ commit }, imgId) {
+      commit('setCurrImgId', imgId);
+    },
     clearImg({ commit }) {
       commit('clearCurrImg');
     },