diff --git a/src/common.js b/src/common.js
deleted file mode 100644
index 6c34719..0000000
--- a/src/common.js
+++ /dev/null
@@ -1,57 +0,0 @@
-const fs = require('fs');
-const path = require('path');
-
-exports.fofo = {
-    pluginInfo: function () {
-        return JSON.parse(fs.readFileSync(path.join(__dirname, 'plugin.json')))
-    },
-
-    isDev: function () {
-        return /[a-zA-Z0-9\-]+\.asar/.test(__dirname) ? false : true
-    },
-
-    getDB: id => {
-        var db = utools.db.get(id),
-            dbData = db ? db.data : {};
-        return dbData;
-    },
-
-    putDB: (key, value, id) => {
-        var db = utools.db.get(id);
-        if (db) {
-            var rev = db._rev
-            var data = db.data
-            data[key] = value;
-            utools.db.put({ _id: id, data: data, _rev: rev });
-        } else {
-            var data = {};
-            data[key] = value;
-            utools.db.put({ _id: id, data: data });
-        }
-    },
-
-    showChangeLog: function () {
-        this.putDB('version', this.pluginInfo().version, 'plugin')
-        fs.readFile(path.join(__dirname, 'CHANGELOG.md'), { encoding: 'utf8' }, (err, data) => {
-            if (data) utools.ubrowser.goto(data, '更新日志').run({
-                width: 1280,
-                height: 920
-            })
-        })
-    },
-
-    isRunningAtFirstTime: function () {
-        var historyVersion = this.getDB('plugin').version
-        if (!historyVersion) return 'init'
-        if (this.pluginInfo().version > historyVersion) return 'update'
-        return false
-    },
-
-    GetFilePath: function (Path, File) {
-        if (this.isDev()) {
-            return path.join(__dirname, Path, File)
-        } else {
-            return path.join(__dirname.replace(/([a-zA-Z0-9\-]+\.asar)/,'$1.unpacked'), Path, File)
-        }
-    }
-}
diff --git a/src/preload.js b/src/preload.js
index f4c019e..2ee1c3c 100644
--- a/src/preload.js
+++ b/src/preload.js
@@ -9,7 +9,6 @@ const util = require("util")
 const PinyinMatch = require('pinyin-match');
 const axios = require('axios');
 // axios.defaults.adapter = require('axios/lib/adapters/http')
-fofoCommon = require('./common').fofo
 
 if (!utools.isWindows()) process.env.PATH += ':/usr/local/bin:/usr/local/sbin'
 
@@ -326,6 +325,22 @@ swalOneByOne = options => {
     swal.getQueueStep() ? Swal.insertQueueStep(options) : Swal.queue([options])
 }
 
+pluginInfo = () => {
+    return JSON.parse(fs.readFileSync(path.join(__dirname, 'plugin.json')))
+}
+
+isDev = () => {
+    return /[a-zA-Z0-9\-]+\.asar/.test(__dirname) ? false : true
+}
+
+let GetFilePath = (Path, File) => {
+    if (isDev()) {
+        return path.join(__dirname, Path, File)
+    } else {
+        return path.join(__dirname.replace(/([a-zA-Z0-9\-]+\.asar)/,'$1.unpacked'), Path, File)
+    }
+}
+
 let getSleepCodeByShell = ms => {
     var cmd, tempFilePath
     if (utools.isWindows()) {
@@ -342,7 +357,7 @@ let modWindowHeight = height => {
 }
 
 // 屏蔽危险函数
-let getuToolsLite = () => {
+getuToolsLite = () => {
     var utoolsLite = Object.assign({}, utools)
     delete utoolsLite.db
     delete utoolsLite.removeFeature
@@ -531,7 +546,7 @@ htmlEncode = (value, raw) => {
 py_beautify = (code, cb) => {
     var file = getQuickCommandScriptFile('py')
     fs.writeFile(file, code, { encoding: 'utf8' }, err => {
-        var cmd = `python "${fofoCommon.GetFilePath('assets/plugins', 'autopep8.py')}" "${file}"`
+        var cmd = `python "${GetFilePath('assets/plugins', 'autopep8.py')}" "${file}"`
         child_process.exec(cmd, { encoding: "buffer" }, (err, stdout, stderr) => {
             var codec = utools.isWindows() ? 'cp936' : 'utf8'
             cb(iconv.decode(stdout, codec).trim())
@@ -603,6 +618,7 @@ yuQueClient = axios.create({
     baseURL: 'https://www.yuque.com/api/v2/',
     headers: {
         'Content-Type': 'application/json',
+        // 只读权限
         'X-Auth-Token': 'WNrd0Z4kfCZLFrGLVAaas93DZ7sbG6PirKq7VxBL'
     }
 });