更换后台UI，使用adminlteUI

public/static/plugins/Sortable/scripts/minify.js

@@ -0,0 +1,11 @@
+const UglifyJS = require('uglify-js'),
+	fs = require('fs'),
+ 	package = require('../package.json');
+
+const banner = `/*! Sortable ${ package.version } - ${ package.license } | ${ package.repository.url } */\n`;
+
+fs.writeFileSync(
+	`./Sortable.min.js`,
+	banner + UglifyJS.minify(fs.readFileSync(`./Sortable.js`, 'utf8')).code,
+	'utf8'
+);