diff --git a/libs/aws.js b/libs/aws.js
index 5b365c2..aaf5434 100644
--- a/libs/aws.js
+++ b/libs/aws.js
@@ -6,14 +6,14 @@ 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)
@@ -40,7 +40,7 @@ class Aws {
     })
   }
 
-  _compress(params, callback) {
+  _compress (params, callback) {
     const newFile = params.path + '.' + params.filename.split('.')[1]
 
     fs.copyFile(params.path, newFile, (err, res) => {
@@ -50,7 +50,6 @@ class Aws {
       }
 
       try {
-
         (async () => {
           const file = await imagemin([newFile], '/tmp', {
             plugins: [
@@ -69,8 +68,9 @@ class Aws {
             fs.unlink(file[0].path, () => { })
           })
         })()
+      } catch (e) {
+        callback(e)
       }
-      catch (callback)
     })
   }
 
@@ -79,7 +79,7 @@ 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)
@@ -90,7 +90,7 @@ 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 = []