diff --git a/libs/aws.js b/libs/aws.js
index cb1b2d1..6c0e6d5 100644
--- a/libs/aws.js
+++ b/libs/aws.js
@@ -1,19 +1,16 @@
 const AWS = require('aws-sdk')
 const fs = require('fs')
 const path = require('path')
-const imagemin = require('imagemin')
-const imageminJpegtran = require('imagemin-jpegtran')
-const imageminPngquant = require('imagemin-pngquant')
 
 class Aws {
-  constructor() {
+  constructor () {
     AWS.config.update({
       accessKeyId: process.env.AWS_ACCESS_KEY_ID,
       secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY
     })
   }
 
-  _send(params, callback) {
+  _send (params, callback) {
     fs.readFile(params.path, (err, data) => {
       if (err) {
         callback(err, null)
@@ -35,12 +32,13 @@ class Aws {
           callback(null, {
             file: process.env.AWS_URL + dest
           })
+          fs.unlink(params.path, () => { })
         }
       })
     })
   }
 
-  _compress(params, callback) {
+  _compress (params, callback) {
     const newFile = params.path + '.' + params.filename.split('.')[1]
 
     fs.copyFile(params.path, newFile, (err, res) => {
@@ -65,7 +63,7 @@ class Aws {
    * @param  {Object}   params   {path: String, filename: String}
    * @param  {Function} callback
    */
-  upload(params, callback) {
+  upload (params, callback) {
     fs.readFile(params.path, (err, data) => {
       if (err) {
         callback(err, null)
@@ -76,7 +74,7 @@ class Aws {
     })
   }
 
-  deleteObjects(files, callback) {
+  deleteObjects (files, callback) {
     const s3 = new AWS.S3()
     const basePath = process.env.AWS_URL + process.env.AWS_BASEFOLDER
     let items = []