diff --git a/module_example/multi_song_upload.js b/module_example/multi_song_upload.js
new file mode 100644
index 0000000..5b7f008
--- /dev/null
+++ b/module_example/multi_song_upload.js
@@ -0,0 +1,89 @@
+const { cloud, login_cellphone } = require('../main')
+const fs = require('fs')
+const path = require('path')
+const yargs = require('yargs')
+
+const MUSIC_FILE_EXTENSIONS = new Set(['.mp3', '.flac'])
+
+function getAllMusicFiles(dir, arrayOfFiles) {
+  arrayOfFiles = arrayOfFiles || []
+
+  fs.readdirSync(dir).forEach((file) => {
+    let fullPath = path.join(dir, file)
+    if (fs.lstatSync(fullPath).isDirectory()) {
+      getAllMusicFiles(fullPath, arrayOfFiles)
+    } else {
+      if (MUSIC_FILE_EXTENSIONS.has(path.extname(fullPath))) {
+        arrayOfFiles.push(fullPath)
+      }
+    }
+  })
+
+  return arrayOfFiles
+}
+
+function getParsedArgs() {
+  return yargs(process.argv.slice(2))
+    .option('country_code', {
+      default: '86',
+      describe: 'The country code of your phone number',
+      type: 'string',
+    })
+    .option('phone_number', {
+      demandOption: true,
+      describe: 'Your phone number',
+      type: 'string',
+    })
+    .option('password', {
+      demandOption: true,
+      describe: 'Your password',
+      type: 'string',
+    })
+    .option('file', {
+      describe: 'The absolute path to the single music file to be uploaded',
+      type: 'string',
+    })
+    .option('dir', {
+      describe: 'The absolute to the directory of music files to be uploaded',
+      type: 'string',
+    })
+    .conflicts('file', 'dir')
+    .help()
+    .alias('help', 'h').argv
+}
+
+async function main() {
+  const args = getParsedArgs()
+  const result = await login_cellphone({
+    countrycode: args.country_code,
+    phone: args.phone_number,
+    password: args.password,
+  })
+  const files = args.file
+    ? getAllMusicFiles(args.file)
+    : getAllMusicFiles(args.dir)
+  let processed = 0
+  let failed = 0
+  for (let k in files) {
+    const file = files[k]
+    try {
+      await cloud({
+        songFile: {
+          name: path.basename(file),
+          data: fs.readFileSync(file),
+        },
+        cookie: result.body.cookie,
+      })
+    } catch (error) {
+      console.log(error)
+      failed += 1
+    }
+    processed += 1
+    console.log(`Processed ${processed}/${files.length} songs...`)
+    if (failed) {
+      console.log(`Failed to upload ${failed} songs...`)
+    }
+  }
+  console.log('Finished!')
+}
+main()
diff --git a/module_example/song_upload.js b/module_example/song_upload.js
index 5b7f008..6973301 100644
--- a/module_example/song_upload.js
+++ b/module_example/song_upload.js
@@ -1,89 +1,23 @@
 const { cloud, login_cellphone } = require('../main')
 const fs = require('fs')
 const path = require('path')
-const yargs = require('yargs')
-
-const MUSIC_FILE_EXTENSIONS = new Set(['.mp3', '.flac'])
-
-function getAllMusicFiles(dir, arrayOfFiles) {
-  arrayOfFiles = arrayOfFiles || []
-
-  fs.readdirSync(dir).forEach((file) => {
-    let fullPath = path.join(dir, file)
-    if (fs.lstatSync(fullPath).isDirectory()) {
-      getAllMusicFiles(fullPath, arrayOfFiles)
-    } else {
-      if (MUSIC_FILE_EXTENSIONS.has(path.extname(fullPath))) {
-        arrayOfFiles.push(fullPath)
-      }
-    }
-  })
-
-  return arrayOfFiles
-}
-
-function getParsedArgs() {
-  return yargs(process.argv.slice(2))
-    .option('country_code', {
-      default: '86',
-      describe: 'The country code of your phone number',
-      type: 'string',
-    })
-    .option('phone_number', {
-      demandOption: true,
-      describe: 'Your phone number',
-      type: 'string',
-    })
-    .option('password', {
-      demandOption: true,
-      describe: 'Your password',
-      type: 'string',
-    })
-    .option('file', {
-      describe: 'The absolute path to the single music file to be uploaded',
-      type: 'string',
-    })
-    .option('dir', {
-      describe: 'The absolute to the directory of music files to be uploaded',
-      type: 'string',
-    })
-    .conflicts('file', 'dir')
-    .help()
-    .alias('help', 'h').argv
-}
 
 async function main() {
-  const args = getParsedArgs()
   const result = await login_cellphone({
-    countrycode: args.country_code,
-    phone: args.phone_number,
-    password: args.password,
+    phone: '手机号',
+    password: '密码',
   })
-  const files = args.file
-    ? getAllMusicFiles(args.file)
-    : getAllMusicFiles(args.dir)
-  let processed = 0
-  let failed = 0
-  for (let k in files) {
-    const file = files[k]
-    try {
-      await cloud({
-        songFile: {
-          name: path.basename(file),
-          data: fs.readFileSync(file),
-        },
-        cookie: result.body.cookie,
-      })
-    } catch (error) {
-      console.log(error)
-      failed += 1
-    }
-    processed += 1
-    console.log(`Processed ${processed}/${files.length} songs...`)
-    if (failed) {
-      console.log(`Failed to upload ${failed} songs...`)
-    }
+  const filePath = './test.mp3'
+  try {
+    await cloud({
+      songFile: {
+        name: path.basename(filePath),
+        data: fs.readFileSync(filePath),
+      },
+      cookie: result.body.cookie,
+    })
+  } catch (error) {
+    console.log(error, 'error')
   }
-  console.log('Finished!')
 }
 main()