想修改发布模板，但是在项目下新增build-templates目录后没有效果，于是去修改\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\static\build-templates\web-desktop\template\index.html，但是发布web desktop时报错，把文件还原也不行
Build Failed: SyntaxError: Unexpected token else
at Function ()
at F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\node_modules\lodash.template\index.js:349:12
at F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\node_modules\lodash.template\index.js:383:17
at F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\node_modules\lodash.restparam\index.js:54:27
at template (F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\node_modules\lodash.template\index.js:348:16)
at Object.module.exports [as template] (F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\node_modules\gulp-util\lib\template.js
12)
at Stream. (F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\editor\core\gulp-build.js:1:1213)
at Stream.stream.write (F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\node_modules\through\index.js:26:11)
at DestroyableTransform.ondata (F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\node_modules\readable-stream\lib_stream_readable.js:619:20)
at DestroyableTransform.emit (events.js:194:13)
at F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\editor\lib\builder\index.js:1:3834
at wrapper (F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\node_modules\async\dist\async.js:272:20)
at next (F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\node_modules\async\dist\async.js:4584:24)
at F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\node_modules\async\dist\async.js:325:20
at F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\editor\core\gulp-build.js:1:5913
at Gulp. (F:\CocosDashboard_1.0.0\resources.editors\Creator\2.3.3\resources\app.asar\editor\core\gulp-build.js:1:23934)
at Object.onceWrapper (events.js:282:20)
at Gulp.emit (events.js:194:13)
at Gulp.EventEmitter.emit (domain.js:469:20)
