add extend

original/extand/convert.js

@@ -9,7 +9,7 @@ let list = input.trim().replace(/[\r\n a-zA-Z0-9-_~!@#$%^&*\(\)<>?:\"\{\},\.\/;'
 list = Array.from(new Set(list.split(''))).sort((a, b) => a.localeCompare(b)).join('')
 // console.log(list)
 fs.writeFileSync(path.join(__dirname, './output.txt'), list, 'utf8')
-return
+// return
 
 for (let word of list) {
     // 汉字