v1.51版本 修复超新h5播放器无法挂机的bug

build/cxmooc-tools/manifest.json

 {
     "manifest_version": 2,
     "name": "超星慕课小工具",
-    "version": "1.5.0",
+    "version": "1.5.1",
     "description": "用于超星慕课的小工具",
     "icons": {
         "16": "img/logo.png",

src/config.js

 module.exports = {
     url: "https://blog.icodef.com:8081/",
-    version: 1.5,
+    version: 1.51,
     update: 'https://github.com/CodFrm/cxmooc-tools/releases',
     enforce: false,
     cx: {