主文档空间支持GitHub登录

2024-11-16 11:42:23 +08:00 · 2023-10-19 18:20:34 +08:00 · 2023-10-19 18:20:34 +08:00 · 39167fb193
commit 39167fb193
parent 97b8d3c288
25 changed files with 639 additions and 39 deletions
--- a/README.md
+++ b/README.md
@ -78,10 +78,10 @@ StackEdit中文版
 - 支持分享文档（2023-03-30）
 - 支持ChatGPT生成内容（2023-04-10）
 - GitLab授权接口调整（2023-08-26）
+- 主文档空间支持GitHub登录（2023-10-19）

 ## 国外开源版本弊端：
- 作者已经不维护了
- Github授权登录存在问题
+- 作者已经不维护了或很少维护了
 - 不支持国内常用Gitee
 - 强依赖GoogleDrive，而Google Drive在国内不能正常访问

--- a/package-lock.json
+++ b/package-lock.json
@ -1,6 +1,6 @@
 {
  "name": "stackedit",
-  "version": "5.15.20",
+  "version": "5.15.21",
  "lockfileVersion": 1,
  "requires": true,
  "dependencies": {
--- a/package.json
+++ b/package.json
@ -1,6 +1,6 @@
 {
  "name": "stackedit",
-  "version": "5.15.20",
+  "version": "5.15.21",
  "description": "免费, 开源, 功能齐全的 Markdown 编辑器",
  "author": "Benoit Schweblin, 豆萁",
  "license": "Apache-2.0",
--- a/server/index.js
+++ b/server/index.js
@ -72,6 +72,7 @@ module.exports = (app) => {
  }));
  // Serve share.html
  app.get('/share.html', (req, res) => res.sendFile(resolvePath('static/landing/share.html')));
+  app.get('/gistshare.html', (req, res) => res.sendFile(resolvePath('static/landing/gistshare.html')));

  // Serve static resources
  if (process.env.NODE_ENV === 'production') {
--- a/src/components/Modal.vue
+++ b/src/components/Modal.vue
@ -10,6 +10,7 @@
      <div class="modal__button-bar">
        <button class="button" v-if="simpleModal.rejectText" @click="config.reject()">{{simpleModal.rejectText}}</button>
        <button class="button button--resolve" v-if="simpleModal.resolveText" @click="config.resolve()">{{simpleModal.resolveText}}</button>
+        <button v-for="(item, idx) in (simpleModal.resolveArray || [])" class="button button--resolve"  @click="config.resolve(item.value)">{{item.text}}</button>
      </div>
    </modal-inner>
  </div>
@ -187,6 +188,7 @@ export default {
          // User has to sign in
          await store.dispatch('modal/open', 'signInForSponsorship');
          await giteeHelper.signin();
+          await syncSvc.afterSignIn();
          syncSvc.requestSync();
        }
        if (!store.getters.isSponsor) {
--- a/src/components/PreviewInPageButtons.vue
+++ b/src/components/PreviewInPageButtons.vue
@ -26,6 +26,7 @@ import store from '../store';
 import DropdownMenu from './common/DropdownMenu';
 import publishSvc from '../services/publishSvc';
 import giteeGistProvider from '../services/providers/giteeGistProvider';
+import gistProvider from '../services/providers/gistProvider';

 export default {
  components: {
@ -107,12 +108,15 @@ export default {
          store.dispatch('notification/info', '登录主文档空间之后才可使用分享功能！');
          return;
        }
-        let giteeGistId = null;
-        const filterLocations = this.publishLocations.filter(it => it.providerId === 'giteegist' && it.url && it.gistId);
+        let tempGistId = null;
+        const isGithub = mainToken.providerId === 'githubAppData';
+        const gistProviderId = isGithub ? 'gist' : 'giteegist';
+        const filterLocations = this.publishLocations.filter(it => it.providerId === gistProviderId
+                 && it.url && it.gistId);
        if (filterLocations.length > 0) {
-          giteeGistId = filterLocations[0].gistId;
+          tempGistId = filterLocations[0].gistId;
        }
-        const location = giteeGistProvider.makeLocation(
+        const location = (isGithub ? gistProvider : giteeGistProvider).makeLocation(
          mainToken,
          `分享-${currentFile.name}`,
          true,
@ -120,9 +124,10 @@ export default {
        );
        location.templateId = 'styledHtmlWithTheme';
        location.fileId = currentFile.id;
-        location.gistId = giteeGistId;
+        location.gistId = tempGistId;
        const { gistId } = await publishSvc.publishLocationAndStore(location);
-        const url = `${window.location.protocol}//${window.location.host}/share.html?id=${gistId}`;
+        const sharePage = mainToken.providerId === 'githubAppData' ? 'gistshare.html' : 'share.html';
+        const url = `${window.location.protocol}//${window.location.host}/${sharePage}?id=${gistId}`;
        await store.dispatch('modal/open', { type: 'shareHtml', name: currentFile.name, url });
      } catch (err) {
        if (err) {
--- a/src/components/menus/HistoryMenu.vue
+++ b/src/components/menus/HistoryMenu.vue
@ -8,7 +8,7 @@
          </option>
        </select>
      </p>
-      <p v-if="!historyContext">同步 <b>{{currentFileName}}</b> 以启用修订历史 或者 <a href="javascript:void(0)" @click="signin">登录 Gitee</a> 以同步您的主文档空间。</p>
+      <p v-if="!historyContext">同步 <b>{{currentFileName}}</b> 以启用修订历史 或者 <a href="javascript:void(0)" @click="signin">登录 Gitee</a> 或 <a href="javascript:void(0)" @click="signinWithGithub">登录 GitHub</a> 以同步您的主文档空间。</p>
      <p v-else-if="loading">历史版本加载中…</p>
      <p v-else-if="!revisionsWithSpacer.length"><b>{{currentFileName}}</b> 没有历史版本.</p>
      <div class="menu-entry menu-entry--info flex flex--row flex--align-center" v-else>
@ -55,6 +55,7 @@ import EditorClassApplier from '../common/EditorClassApplier';
 import PreviewClassApplier from '../common/PreviewClassApplier';
 import utils from '../../services/utils';
 import giteeHelper from '../../services/providers/helpers/giteeHelper';
+import githubHelper from '../../services/providers/helpers/githubHelper';
 import syncSvc from '../../services/syncSvc';
 import store from '../../store';
 import badgeSvc from '../../services/badgeSvc';
@ -168,6 +169,16 @@ export default {
    async signin() {
      try {
        await giteeHelper.signin();
+        await syncSvc.afterSignIn();
+        syncSvc.requestSync();
+      } catch (e) {
+        // Cancel
+      }
+    },
+    async signinWithGithub() {
+      try {
+        await githubHelper.signin();
+        await syncSvc.afterSignIn();
        syncSvc.requestSync();
      } catch (e) {
        // Cancel
--- a/src/components/menus/MainMenu.vue
+++ b/src/components/menus/MainMenu.vue
@ -14,6 +14,9 @@
        <span v-if="currentWorkspace.providerId === 'giteeAppData'">
          <b>{{currentWorkspace.name}}</b> 与您的 Gitee 默认文档空间仓库同步。
        </span>
+        <span v-else-if="currentWorkspace.providerId === 'githubAppData'">
+          <b>{{currentWorkspace.name}}</b> 与您的 GitHub 默认文档空间仓库同步。
+        </span>
        <span v-else-if="currentWorkspace.providerId === 'googleDriveWorkspace'">
          <b>{{currentWorkspace.name}}</b> 与 <a :href="workspaceLocationUrl" target="_blank">Google Drive 文件夹</a>同步。
        </span>
@ -45,6 +48,11 @@
      <div>使用 Gitee 登录</div>
      <span>同步您的主文档空间并解锁功能。</span>
    </menu-entry>
+    <menu-entry v-if="!loginToken" @click.native="signinWithGithub">
+      <icon-login slot="icon"></icon-login>
+      <div>使用 GitHub 登录</div>
+      <span>同步您的主文档空间并解锁功能。</span>
+    </menu-entry>
    <menu-entry @click.native="setPanel('workspaces')">
      <icon-database slot="icon"></icon-database>
      <div><div class="menu-entry__label menu-entry__label--count" v-if="workspaceCount">{{workspaceCount}}</div> 文档空间</div>
@ -142,6 +150,7 @@ import MenuEntry from './common/MenuEntry';
 import providerRegistry from '../../services/providers/common/providerRegistry';
 import UserImage from '../UserImage';
 import giteeHelper from '../../services/providers/helpers/giteeHelper';
+import githubHelper from '../../services/providers/helpers/githubHelper';
 import syncSvc from '../../services/syncSvc';
 import userSvc from '../../services/userSvc';
 import store from '../../store';
@ -194,6 +203,16 @@ export default {
    async signin() {
      try {
        await giteeHelper.signin();
+        await syncSvc.afterSignIn();
+        syncSvc.requestSync();
+      } catch (e) {
+        // Cancel
+      }
+    },
+    async signinWithGithub() {
+      try {
+        await githubHelper.signin();
+        await syncSvc.afterSignIn();
        syncSvc.requestSync();
      } catch (e) {
        // Cancel
--- a/src/components/menus/WorkspacesMenu.vue
+++ b/src/components/menus/WorkspacesMenu.vue
@ -8,7 +8,8 @@
    <hr>
    <div class="workspace" v-for="(workspace, id) in workspacesById" :key="id">
      <menu-entry :href="workspace.url" target="_blank">
-        <icon-provider slot="icon" :provider-id="workspace.providerId"></icon-provider>
+        <icon-provider v-if="id === 'main' && !workspace.sub" slot="icon" :provider-id="'stackedit'"></icon-provider>
+        <icon-provider v-else slot="icon" :provider-id="workspace.providerId"></icon-provider>
        <div class="workspace__name"><div class="menu-entry__label" v-if="currentWorkspace === workspace">当前</div>{{workspace.name}}</div>
      </menu-entry>
    </div>
--- a/src/components/modals/PublishManagementModal.vue
+++ b/src/components/modals/PublishManagementModal.vue
@ -89,14 +89,14 @@ export default {
      badgeSvc.addBadge('removePublishLocation');
    },
    shareUrl(location) {
-      if (location.providerId !== 'giteegist') {
+      if (location.providerId !== 'giteegist' && location.providerId !== 'gist') {
        return null;
      }
-      if (!location.url) {
+      if (!location.url || !location.gistId) {
        return null;
      }
-      const splitIndex = location.url.lastIndexOf('/');
-      return `${window.location.protocol}//${window.location.host}/share.html?id=${location.url.substr(splitIndex + 1)}`;
+      const sharePage = location.providerId === 'gist' ? 'gistshare.html' : 'share.html';
+      return `${window.location.protocol}//${window.location.host}/${sharePage}?id=${location.gistId}`;
    },
  },
 };
--- a/src/components/modals/WorkspaceManagementModal.vue
+++ b/src/components/modals/WorkspaceManagementModal.vue
@ -9,7 +9,8 @@
        <div class="flex flex--column">
          <div class="workspace-entry__header flex flex--row flex--align-center">
            <div class="workspace-entry__icon">
-              <icon-provider :provider-id="workspace.providerId"></icon-provider>
+              <icon-provider v-if="id === 'main' && !workspace.sub" :provider-id="'stackedit'"></icon-provider>
+              <icon-provider v-else :provider-id="workspace.providerId"></icon-provider>
            </div>
            <input class="text-input" type="text" v-if="editedId === id" v-focus @blur="submitEdit()" @keydown.enter="submitEdit()" @keydown.esc.stop="submitEdit(true)" v-model="editingName">
            <div class="workspace-entry__name" v-else>{{workspace.name}}</div>
@ -17,7 +18,7 @@
              <button class="workspace-entry__button button" @click="edit(id)" v-title="'编辑名称'">
                <icon-pen></icon-pen>
              </button>
-              <template v-if="workspace.providerId === 'giteeAppData' || workspace.providerId === 'githubWorkspace'
+              <template v-if="workspace.providerId === 'giteeAppData' || workspace.providerId === 'githubAppData' || workspace.providerId === 'githubWorkspace'
                || workspace.providerId === 'giteeWorkspace' || workspace.providerId === 'gitlabWorkspace' || workspace.providerId === 'giteaWorkspace'">
                <button class="workspace-entry__button button" @click="stopAutoSync(id)" v-if="workspace.autoSync == undefined || workspace.autoSync" v-title="'关闭自动同步'">
                  <icon-sync-auto></icon-sync-auto>
--- a/src/data/defaults/defaultSettings.yml
+++ b/src/data/defaults/defaultSettings.yml
@ -68,6 +68,8 @@ shortcuts:
  mod+shift+t: table
  mod+shift+u: ulist
  mod+shift+f: inlineformula
+  # 切换编辑与预览模式
+  mod+shift+e: toggleeditor
  '= = > space':
    method: expand
    params:
--- a/src/data/features.js
+++ b/src/data/features.js
@ -158,7 +158,19 @@ export default [
      new Feature(
        'sponsor',
        '赞助',
-        '使用 Google 登录并赞助 StackEdit 以解锁 PDF 和 Pandoc 导出。（暂不支持赞助）',
+        '使用 Gitee 登录并赞助 StackEdit 以解锁 PDF 和 Pandoc 导出。（暂不支持赞助）',
+      ),
+    ],
+  ),
+  new Feature(
+    'githubSignIn',
+    '登录',
+    '使用 Gitee 登录，同步您的主文档空间并解锁功能。',
+    [
+      new Feature(
+        'githubSyncMainWorkspace',
+        '主文档空间已同步',
+        '使用 GitHub 登录以将您的主文档空间与您的默认空间stackedit-app-data仓库数据同步。',
      ),
    ],
  ),
--- a/src/data/simpleModals.js
+++ b/src/data/simpleModals.js
@ -1,6 +1,7 @@
-const simpleModal = (contentHtml, rejectText, resolveText) => ({
+const simpleModal = (contentHtml, rejectText, resolveText, resolveArray) => ({
  contentHtml: typeof contentHtml === 'function' ? contentHtml : () => contentHtml,
  rejectText,
+  resolveArray,
  resolveText,
 });

@ -65,21 +66,35 @@ export default {
    '关闭窗口',
  ),
  shareHtmlPre: simpleModal(
-    config => `<p>将给文档 "${config.name}" 创建分享链接，创建后将会把文档公开发布到GiteeGist中。您确定吗？</p>`,
+    config => `<p>将给文档 "${config.name}" 创建分享链接，创建后将会把文档公开发布到默认空间账号的Gist中。您确定吗？</p>`,
    '取消',
    '确认分享',
  ),
  signInForComment: simpleModal(
-    `<p>您必须使用 Google 登录才能开始评论。</p>
+    `<p>您必须使用 Gitee或GitHub 登录默认文档空间后才能开始评论。</p>
    <div class="modal__info"><b>注意:</b> 这将同步您的主文档空间。</div>`,
    '取消',
-    '确认登录',
+    '',
+    [{
+      text: 'Gitee登录',
+      value: 'gitee',
+    }, {
+      text: 'GitHub登录',
+      value: 'github',
+    }],
  ),
  signInForSponsorship: simpleModal(
-    `<p>您必须使用 Google 登录才能赞助。</p>
+    `<p>您必须使用 Gitee或GitHub 登录才能赞助。</p>
    <div class="modal__info"><b>注意:</b> 这将同步您的主文档空间。</div>`,
    '取消',
-    '确认登录',
+    '',
+    [{
+      text: 'Gitee登录',
+      value: 'gitee',
+    }, {
+      text: 'GitHub登录',
+      value: 'github',
+    }],
  ),
  sponsorOnly: simpleModal(
    '<p>此功能仅限于赞助商，因为它依赖于服务器资源。</p>',
--- a/src/icons/Provider.vue
+++ b/src/icons/Provider.vue
@ -15,6 +15,7 @@ export default {
          return 'google-drive';
        case 'googlePhotos':
          return 'google-photos';
+        case 'githubAppData':
        case 'githubWorkspace':
          return 'github';
        case 'gist':
@ -31,6 +32,8 @@ export default {
        case 'giteeWorkspace':
        case 'giteegist':
          return 'gitee';
+        case 'stackedit':
+          return 'stackedit';
        default:
          return this.providerId;
      }
--- a/src/services/optional/shortcuts.js
+++ b/src/services/optional/shortcuts.js
@ -3,8 +3,8 @@ import store from '../../store';
 import editorSvc from '../../services/editorSvc';
 import syncSvc from '../../services/syncSvc';

-// Skip shortcuts if modal is open or editor is hidden
-Mousetrap.prototype.stopCallback = () => store.getters['modal/config'] || !store.getters['content/isCurrentEditable'];
+// Skip shortcuts if modal is open
+Mousetrap.prototype.stopCallback = () => store.getters['modal/config'];

 const pagedownHandler = name => () => {
  editorSvc.pagedownEditor.uiManager.doClick(name);
@ -20,6 +20,14 @@ const findReplaceOpener = type => () => {
  return true;
 };

+const toggleEditor = () => () => {
+  store.dispatch('data/toggleEditor', !store.getters['data/layoutSettings'].showEditor);
+  return true;
+};
+
+// 非编辑模式下支持的快捷键
+const noEditableShortcutMethods = ['toggleeditor'];
+
 const methods = {
  bold: pagedownHandler('bold'),
  italic: pagedownHandler('italic'),
@ -36,6 +44,7 @@ const methods = {
  inline: pagedownHandler('heading'),
  hr: pagedownHandler('hr'),
  inlineformula: pagedownHandler('inlineformula'),
+  toggleeditor: toggleEditor(),
  sync() {
    if (syncSvc.isSyncPossible()) {
      syncSvc.requestSync();
@ -80,7 +89,10 @@ store.watch(
        }
        if (Object.prototype.hasOwnProperty.call(methods, method)) {
          try {
-            Mousetrap.bind(`${key}`, () => !methods[method].apply(null, params));
+            // editor is editable or 一些非编辑模式下支持的快捷键
+            if (store.getters['content/isCurrentEditable'] || noEditableShortcutMethods.indexOf(method) !== -1) {
+              Mousetrap.bind(`${key}`, () => !methods[method].apply(null, params));
+            }
          } catch (e) {
            // Ignore
          }
--- a/src/services/providers/githubAppDataProvider.js
+++ b/src/services/providers/githubAppDataProvider.js
@ -0,0 +1,292 @@
+import store from '../../store';
+import githubHelper from './helpers/githubHelper';
+import Provider from './common/Provider';
+import gitWorkspaceSvc from '../gitWorkspaceSvc';
+import userSvc from '../userSvc';
+
+const appDataRepo = 'stackedit-app-data';
+const appDataBranch = 'master';
+
+export default new Provider({
+  id: 'githubAppData',
+  name: 'Gitee应用数据',
+  getToken() {
+    return store.getters['workspace/syncToken'];
+  },
+  getWorkspaceParams() {
+    // No param as it's the main workspace
+    return {};
+  },
+  getWorkspaceLocationUrl() {
+    // No direct link to app data
+    return null;
+  },
+  getSyncDataUrl() {
+    // No direct link to app data
+    return null;
+  },
+  getSyncDataDescription({ id }) {
+    return id;
+  },
+  async initWorkspace() {
+    // Nothing much to do since the main workspace isn't necessarily synchronized
+    // Return the main workspace
+    return store.getters['workspace/workspacesById'].main;
+  },
+  getChanges() {
+    const token = this.getToken();
+    return githubHelper.getTree({
+      owner: token.name,
+      repo: appDataRepo,
+      branch: appDataBranch,
+      token,
+    });
+  },
+  prepareChanges(tree) {
+    return gitWorkspaceSvc.makeChanges(tree);
+  },
+  async saveWorkspaceItem({ item }) {
+    const syncData = {
+      id: store.getters.gitPathsByItemId[item.id],
+      type: item.type,
+      hash: item.hash,
+    };
+
+    // Files and folders are not in git, only contents
+    if (item.type === 'file' || item.type === 'folder') {
+      return { syncData };
+    }
+
+    // locations are stored as paths, so we upload an empty file
+    const syncToken = store.getters['workspace/syncToken'];
+    await githubHelper.uploadFile({
+      owner: syncToken.name,
+      repo: appDataRepo,
+      branch: appDataBranch,
+      token: syncToken,
+      path: syncData.id,
+      content: '',
+      sha: gitWorkspaceSvc.shaByPath[syncData.id],
+      commitMessage: item.commitMessage,
+    });
+
+    // Return sync data to save
+    return { syncData };
+  },
+  async removeWorkspaceItem({ syncData }) {
+    if (gitWorkspaceSvc.shaByPath[syncData.id]) {
+      const syncToken = store.getters['workspace/syncToken'];
+      await githubHelper.removeFile({
+        owner: syncToken.name,
+        repo: appDataRepo,
+        branch: appDataBranch,
+        token: syncToken,
+        path: syncData.id,
+        sha: gitWorkspaceSvc.shaByPath[syncData.id],
+      });
+    }
+  },
+  async downloadWorkspaceContent({
+    token,
+    contentId,
+    contentSyncData,
+    fileSyncData,
+  }) {
+    const { sha, data } = await githubHelper.downloadFile({
+      owner: token.name,
+      repo: appDataRepo,
+      branch: appDataBranch,
+      token,
+      path: fileSyncData.id,
+    });
+    gitWorkspaceSvc.shaByPath[fileSyncData.id] = sha;
+    const content = Provider.parseContent(data, contentId);
+    return {
+      content,
+      contentSyncData: {
+        ...contentSyncData,
+        hash: content.hash,
+        sha,
+      },
+    };
+  },
+  async downloadFile({ token, path }) {
+    const { sha, data } = await githubHelper.downloadFile({
+      owner: token.name,
+      repo: appDataRepo,
+      branch: appDataBranch,
+      token,
+      path,
+      isImg: true,
+    });
+    return {
+      content: data,
+      sha,
+    };
+  },
+  async downloadWorkspaceData({ token, syncData }) {
+    if (!syncData) {
+      return {};
+    }
+    const path = `.stackedit-data/${syncData.id}.json`;
+    // const path = store.getters.gitPathsByItemId[syncData.id];
+    // const path = syncData.id;
+    const { sha, data } = await githubHelper.downloadFile({
+      owner: token.name,
+      repo: appDataRepo,
+      branch: appDataBranch,
+      token,
+      path,
+    });
+    if (!sha) {
+      return {};
+    }
+    gitWorkspaceSvc.shaByPath[path] = sha;
+    const item = JSON.parse(data);
+    return {
+      item,
+      syncData: {
+        ...syncData,
+        hash: item.hash,
+        sha,
+        type: 'data',
+      },
+    };
+  },
+  async uploadWorkspaceContent({
+    token,
+    content,
+    file,
+    commitMessage,
+  }) {
+    const isImg = file.type === 'img';
+    const path = !isImg ? store.getters.gitPathsByItemId[file.id] : file.path;
+    const res = await githubHelper.uploadFile({
+      owner: token.name,
+      repo: appDataRepo,
+      branch: appDataBranch,
+      token,
+      path,
+      content: !isImg ? Provider.serializeContent(content) : file.content,
+      sha: gitWorkspaceSvc.shaByPath[!isImg ? path : file.path],
+      isImg,
+      commitMessage,
+    });
+
+    if (isImg) {
+      return {
+        sha: res.content.sha,
+      };
+    }
+    // Return new sync data
+    return {
+      contentSyncData: {
+        id: store.getters.gitPathsByItemId[content.id],
+        type: content.type,
+        hash: content.hash,
+        sha: res.content.sha,
+      },
+      fileSyncData: {
+        id: path,
+        type: 'file',
+        hash: file.hash,
+      },
+    };
+  },
+  async uploadWorkspaceData({
+    token,
+    item,
+    syncData,
+  }) {
+    const path = `.stackedit-data/${item.id}.json`;
+    // const path = store.getters.gitPathsByItemId[item.id];
+    // const path = syncData.id;
+    const res = await githubHelper.uploadFile({
+      token,
+      owner: token.name,
+      repo: appDataRepo,
+      branch: appDataBranch,
+      path,
+      content: JSON.stringify(item),
+      sha: gitWorkspaceSvc.shaByPath[path],
+    });
+
+    return {
+      syncData: {
+        ...syncData,
+        type: item.type,
+        hash: item.hash,
+        data: item.data,
+        sha: res.content.sha,
+      },
+    };
+  },
+  async listFileRevisions({ token, fileSyncDataId }) {
+    const { owner, repo, branch } = {
+      owner: token.name,
+      repo: appDataRepo,
+      branch: appDataBranch,
+    };
+    const entries = await githubHelper.getCommits({
+      token,
+      owner,
+      repo,
+      sha: branch,
+      path: fileSyncDataId,
+    });
+
+    return entries.map(({
+      author,
+      committer,
+      commit,
+      sha,
+    }) => {
+      let user;
+      if (author && author.login) {
+        user = author;
+      } else if (committer && committer.login) {
+        user = committer;
+      }
+      const sub = `${githubHelper.subPrefix}:${user.login}`;
+      if (user.avatar_url && user.avatar_url.endsWith('.png') && !user.avatar_url.endsWith('no_portrait.png')) {
+        user.avatar_url = `${user.avatar_url}!avatar60`;
+      }
+      userSvc.addUserInfo({ id: sub, name: user.login, imageUrl: user.avatar_url });
+      const date = (commit.author && commit.author.date)
+        || (commit.committer && commit.committer.date)
+        || 1;
+      return {
+        id: sha,
+        sub,
+        message: commit.message,
+        created: new Date(date).getTime(),
+      };
+    });
+  },
+  async loadFileRevision() {
+    // Revisions are already loaded
+    return false;
+  },
+  async getFileRevisionContent({
+    token,
+    contentId,
+    fileSyncDataId,
+    revisionId,
+  }) {
+    const { data } = await githubHelper.downloadFile({
+      owner: token.name,
+      repo: appDataRepo,
+      branch: revisionId,
+      token,
+      path: fileSyncDataId,
+    });
+    return Provider.parseContent(data, contentId);
+  },
+  getFilePathUrl(path) {
+    const token = this.getToken();
+    if (!token) {
+      return null;
+    }
+    return `https://github.com/${token.name}/${appDataRepo}/blob/${appDataBranch}${path}`;
+  },
+});
--- a/src/services/providers/helpers/giteeHelper.js
+++ b/src/services/providers/helpers/giteeHelper.js
@ -147,6 +147,7 @@ export default {
      sub: `${user.login}`,
    };
    if (isMain) {
+      token.providerId = 'giteeAppData';
      // 检查 stackedit-app-data 仓库是否已经存在 如果不存在则创建该仓库
      await this.checkAndCreateRepo(token);
    }
--- a/src/services/providers/helpers/githubHelper.js
+++ b/src/services/providers/helpers/githubHelper.js
@ -6,6 +6,8 @@ import badgeSvc from '../../badgeSvc';

 const getScopes = token => [token.repoFullAccess ? 'repo' : 'public_repo', 'gist'];

+const appDataRepo = 'stackedit-app-data';
+
 const request = (token, options) => networkSvc.request({
  ...options,
  headers: {
@ -62,7 +64,7 @@ export default {
  /**
   * https://developer.github.com/apps/building-oauth-apps/authorization-options-for-oauth-apps/
   */
-  async startOauth2(scopes, sub = null, silent = false) {
+  async startOauth2(scopes, sub = null, silent = false, isMain) {
    await networkSvc.getServerConf();
    const clientId = store.getters['data/serverConf'].githubClientId;

@ -110,16 +112,26 @@ export default {
    const token = {
      scopes,
      accessToken,
+      // 主文档空间的登录 标识登录
+      isLogin: !!isMain || (oldToken && !!oldToken.isLogin),
      name: user.login,
      sub: `${user.id}`,
      imgStorages: oldToken && oldToken.imgStorages,
      repoFullAccess: scopes.includes('repo'),
    };

+    if (isMain) {
+      token.providerId = 'githubAppData';
+      // check stackedit-app-data repo exist?
+      await this.checkAndCreateRepo(token);
+    }
    // Add token to github tokens
    store.dispatch('data/addGithubToken', token);
    return token;
  },
+  signin() {
+    return this.startOauth2(['repo', 'gist'], null, false, true);
+  },
  async addAccount(repoFullAccess = false) {
    const token = await this.startOauth2(getScopes({ repoFullAccess }));
    badgeSvc.addBadge('addGitHubAccount');
@ -148,6 +160,30 @@ export default {
    return tree;
  },

+  async checkAndCreateRepo(token) {
+    const url = `https://api.github.com/repos/${encodeURIComponent(token.name)}/${encodeURIComponent(appDataRepo)}`;
+    try {
+      await request(token, { url });
+    } catch (err) {
+      // create
+      if (err.status === 404) {
+        await request(token, {
+          method: 'POST',
+          url: 'https://api.github.com/repos/mafgwo/stackeditplus-appdata-template/generate',
+          body: {
+            owner: token.name,
+            name: appDataRepo,
+            description: 'StackEdit中文版默认空间.',
+            include_all_branches: false,
+            private: true,
+          },
+        });
+      } else {
+        throw err;
+      }
+    }
+  },
+
  /**
   * https://developer.github.com/v3/repos/commits/#list-commits-on-a-repository
   */
--- a/src/services/syncSvc.js
+++ b/src/services/syncSvc.js
@ -6,6 +6,7 @@ import diffUtils from './diffUtils';
 import networkSvc from './networkSvc';
 import providerRegistry from './providers/common/providerRegistry';
 import giteeAppDataProvider from './providers/giteeAppDataProvider';
+import githubAppDataProvider from './providers/githubAppDataProvider';
 import './providers/couchdbWorkspaceProvider';
 import './providers/githubWorkspaceProvider';
 import './providers/giteeWorkspaceProvider';
@ -830,7 +831,7 @@ const syncWorkspace = async (skipContents = false) => {
    }

    if (workspace.id === 'main') {
-      badgeSvc.addBadge('syncMainWorkspace');
+      badgeSvc.addBadge(workspace.providerId === 'giteeAppData' ? 'syncMainWorkspace' : 'githubSyncMainWorkspace');
    }
  } catch (err) {
    if (err && err.message === 'TOO_LATE') {
@ -969,6 +970,15 @@ const requestSync = (addTriggerSyncBadge = false) => {
  });
 };

+const afterSignIn = async () => {
+  if (store.getters['workspace/currentWorkspace'].id === 'main' && workspaceProvider) {
+    const mainToken = store.getters['workspace/mainWorkspaceToken'];
+    // Try to find a suitable workspace sync provider
+    workspaceProvider = mainToken.providerId === 'githubAppData' ? githubAppDataProvider : giteeAppDataProvider;
+    await workspaceProvider.initWorkspace();
+  }
+};
+
 export default {
  async init() {
    // Load workspaces and tokens from localStorage
@ -980,10 +990,11 @@ export default {
      await actionProvider.initAction();
    }

+    const mainToken = store.getters['workspace/mainWorkspaceToken'];
    // Try to find a suitable workspace sync provider
    workspaceProvider = providerRegistry.providersById[utils.queryParams.providerId];
    if (!workspaceProvider || !workspaceProvider.initWorkspace) {
-      workspaceProvider = giteeAppDataProvider;
+      workspaceProvider = mainToken && mainToken.providerId === 'githubAppData' ? githubAppDataProvider : giteeAppDataProvider;
    }
    const workspace = await workspaceProvider.initWorkspace();
    // Fix the URL hash
@ -1041,6 +1052,7 @@ export default {
      }, 5000);
    }
  },
+  afterSignIn,
  syncImg,
  isSyncPossible,
  requestSync,
--- a/src/store/discussion.js
+++ b/src/store/discussion.js
@ -1,5 +1,6 @@
 import utils from '../services/utils';
 import giteeHelper from '../services/providers/helpers/giteeHelper';
+import githubHelper from '../services/providers/helpers/githubHelper';
 import syncSvc from '../services/syncSvc';

 const idShifter = offset => (state, getters) => {
@ -136,8 +137,13 @@ export default {
      const loginToken = rootGetters['workspace/loginToken'];
      if (!loginToken) {
        try {
-          await dispatch('modal/open', 'signInForComment', { root: true });
-          await giteeHelper.signin();
+          const signInWhere = await dispatch('modal/open', 'signInForComment', { root: true });
+          if (signInWhere === 'github') {
+            await githubHelper.signin();
+          } else {
+            await giteeHelper.signin();
+          }
+          await syncSvc.afterSignIn();
          syncSvc.requestSync();
          await dispatch('createNewDiscussion', selection);
        } catch (e) { /* cancel */ }
--- a/src/store/workspace.js
+++ b/src/store/workspace.js
@ -22,7 +22,7 @@ export default {
      Object.entries(rootGetters['data/workspaces']).forEach(([id, workspace]) => {
        const sanitizedWorkspace = {
          id,
-          providerId: 'giteeAppData',
+          providerId: (mainWorkspaceToken && mainWorkspaceToken.providerId) || 'giteeAppData',
          sub: mainWorkspaceToken && mainWorkspaceToken.sub,
          ...workspace,
        };
@ -47,17 +47,19 @@ export default {
      || currentWorkspace.providerId === 'giteeWorkspace'
      || currentWorkspace.providerId === 'gitlabWorkspace'
      || currentWorkspace.providerId === 'giteaWorkspace'
-      || currentWorkspace.providerId === 'giteeAppData',
+      || currentWorkspace.providerId === 'giteeAppData'
+      || currentWorkspace.providerId === 'githubAppData',
    currentWorkspaceHasUniquePaths: (state, { currentWorkspace }) =>
      currentWorkspace.providerId === 'githubWorkspace'
      || currentWorkspace.providerId === 'giteeWorkspace'
      || currentWorkspace.providerId === 'gitlabWorkspace'
      || currentWorkspace.providerId === 'giteaWorkspace'
-      || currentWorkspace.providerId === 'giteeAppData',
+      || currentWorkspace.providerId === 'giteeAppData'
+      || currentWorkspace.providerId === 'githubAppData',
    lastSyncActivityKey: (state, { currentWorkspace }) => `${currentWorkspace.id}/lastSyncActivity`,
    lastFocusKey: (state, { currentWorkspace }) => `${currentWorkspace.id}/lastWindowFocus`,
    mainWorkspaceToken: (state, getters, rootState, rootGetters) =>
-      utils.someResult(Object.values(rootGetters['data/giteeTokensBySub']), (token) => {
+      utils.someResult([...Object.values(rootGetters['data/giteeTokensBySub']), ...Object.values(rootGetters['data/githubTokensBySub'])], (token) => {
        if (token.isLogin) {
          return token;
        }
@ -85,8 +87,10 @@ export default {
      switch (currentWorkspace.providerId) {
        case 'googleDriveWorkspace':
          return 'google';
+        case 'githubAppData':
        case 'githubWorkspace':
          return 'github';
+        case 'giteeAppData':
        case 'giteeWorkspace':
        default:
          return 'gitee';
--- a/static/landing/gistshare.html
+++ b/static/landing/gistshare.html
@ -0,0 +1,165 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<title>文章分享 - StackEdit中文版</title>
+	<meta charset="UTF-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="canonical" href="https://stackedit.cn/">
+    <link rel="icon" href="static/landing/favicon.ico" type="image/x-icon">
+    <link rel="shortcut icon" href="static/landing/favicon.ico" type="image/x-icon">
+    <meta charset="UTF-8">
+    <meta name="keywords" content="Markdown编辑器,StackEdit中文版,StackEdit汉化版,StackEdit,在线Markdown,笔记利器,Markdown笔记">
+    <meta name="description"
+          content="支持直接将码云（Gitee）、GitHub、Gitea等仓库作为笔记存储仓库且支持拖拽/粘贴上传图片，并且可以直接在页面编辑同步和管理的Markdown编辑器。">
+    <meta name="viewport" content="user-scalable=no, width=device-width, initial-scale=1, maximum-scale=1">
+    <meta name="baidu-site-verification" content="code-tGpn2BT069" />
+    <meta name="msvalidate.01" content="90A9558158543277BD284CFA054E7F5B" />
+    <link rel="stylesheet" href="style.css">
+	<style>
+		.share-header {
+			position: fixed;
+			top: 0;
+			left: 0;
+			width: 100%;
+			background-color: #383c4a;
+			color: #fff;
+			padding: 10px;
+			box-sizing: border-box;
+            z-index: 99999;
+		}
+
+		.share-header .logo {
+			margin: 0 0 -8px 0;
+		}
+
+		.share-header nav {
+			display: flex;
+			flex-direction: row;
+			justify-content: space-between;
+			align-items: center;
+		}
+
+		.share-header nav ul {
+			list-style-type: none;
+			margin: 0;
+			padding: 0;
+			display: flex;
+			flex-direction: row;
+		}
+
+		.share-header nav li {
+			margin: 0 10px;
+		}
+
+		.share-header nav a {
+			color: #fff;
+			text-decoration: none;
+		}
+
+		.share-header nav a:hover {
+			text-decoration: underline;
+		}
+
+		.share-content {
+            transform: translateY(50px);
+            height: 100vh;
+		}
+	</style>
+    <script type="text/javascript">
+    function getQueryString(name) {
+        var reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i');
+        var r = window.location.search.substr(1).match(reg);
+        if (r != null) {
+            return unescape(r[2]);
+        }
+        return null;
+     }
+
+    function appendTagHtml(newdoc, tagName, targetParentEle) {
+        const tags = newdoc.getElementsByTagName(tagName);
+        if (!tags) {
+            return;
+        }
+        for (let i = 0; i < tags.length; i++) {
+            targetParentEle.append(tags[i]);
+        }
+    }
+
+    window.onload = function() {
+        const xhr = new XMLHttpRequest();
+        const gistId = getQueryString('id');
+        let accessToken = null;
+        const tokens = window.localStorage.getItem('data/tokens');
+        if (tokens) {
+            const tokensObj = JSON.parse(tokens);
+            if (tokensObj.data && tokensObj.data.github) {
+                const tokenArr = Object.keys(tokensObj.data.github).map(it => tokensObj.data.github[it]).filter(it => it && it.isLogin);
+                if (tokenArr.length > 0) {
+                    accessToken = tokenArr[0].accessToken;
+                }
+            }
+        }
+        const url = `https://api.github.com/gists/${gistId}`;
+        xhr.open('GET', url);
+        if (accessToken) {
+            xhr.setRequestHeader('Authorization', `Bearer ${accessToken}`);
+        }
+        xhr.onload = function() {
+            if (xhr.status === 200) {
+                const newdoc = document.implementation.createHTMLDocument("");
+                const body = JSON.parse(xhr.responseText);
+                for (let key in body.files) {
+                    newdoc.documentElement.innerHTML = body.files[key].content;
+                }
+                const currHead = document.head;
+                // head
+                appendTagHtml(newdoc, 'style', currHead);
+                // title
+                document.title = newdoc.title + ' - StackEdit中文版';
+                // 内容
+                const shareContent = document.getElementsByClassName('share-content')[0];
+                shareContent.innerHTML = newdoc.body.innerHTML;
+                document.body.className = newdoc.body.className;
+            } else if (xhr.status === 403) {
+                const rateLimit = xhr.responseText && xhr.responseText.indexOf('Rate Limit') >= 0;
+                const appUri = `${window.location.protocol}//${window.location.host}/app`;
+                document.getElementById('div_info').innerHTML = `${rateLimit ? "请求太过频繁" : "无权限访问"}，请使用GitHub登录 <a href="${appUri}" target="_brank">主文档空间</a> 后再刷新此页面!`;
+            } else {
+                console.error('An error occurred: ' + xhr.status);
+                document.getElementById('div_info').innerHTML = `分享内容获取失败或已失效！请使用GitHub登录 <a href="${appUri}" target="_brank">主文档空间</a> 后再刷新此页面!`;
+            }
+        };
+        xhr.send();
+     }
+     </script>
+</head>
+<body>
+	<div class="share-header">
+		<nav>
+			<a class="logo" href="https://stackedit.cn" target="_blank">
+				<img src="static/landing/logo.svg" height="30px"/>
+			</a>
+			<ul>
+				<li><a href="https://stackedit.cn" target="_blank">首页</a></li>
+				<li><a href="https://stackedit.cn/app" target="_blank">写笔记</a></li>
+			</ul>
+		</nav>
+	</div>
+	<div class="share-content stackedit">
+		<div id="div_info" style="text-align: center; height: 600px;">文章加载中......</div>
+	</div>
+
+    <script src="https://code.jquery.com/jquery-2.2.4.min.js" integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script>
+
+    <!-- built files will be auto injected -->
+    <script>
+        var _hmt = _hmt || [];
+        (function() {
+            var hm = document.createElement("script");
+            hm.src = "https://hm.baidu.com/hm.js?20a1e7a201b42702c49074c87a1f1035";
+            var s = document.getElementsByTagName("script")[0]; 
+            s.parentNode.insertBefore(hm, s);
+        })();
+    </script>
+</body>
+</html>
--- a/static/themes/preview-theme-activeblue.js
+++ b/static/themes/preview-theme-activeblue.js
@ -36,7 +36,7 @@ style.innerHTML = "/** activeblue 灵动蓝\n \
 top: 0;\n \
 width: 60px;\n \
 height: 60px;\n \
- background: url(https://my-wechat.mdnice.com/ape_blue.svg);\n \
+ background: url(https://imgs.qicoder.com/stackedit/ape_blue.svg);\n \
 background-size: 100% 100%;\n \
 opacity: .12;\n \
 }\n \
--- a/static/themes/preview-theme-caoyuangreen.js
+++ b/static/themes/preview-theme-caoyuangreen.js
@ -100,7 +100,7 @@ style.innerHTML = "/* 草原绿 caoyuangreen\n \
  width:30px;\n \
  height:30px;\n \
  display:block;\n \
-  background-image:url(https://files.mdnice.com/grass-green.png);\n \
+  background-image:url(https://imgs.qicoder.com/stackedit/grass-green.png);\n \
  background-position:center;\n \
  background-size:30px;\n \
  margin:auto;\n \