diff --git a/application/config/mimes.php b/application/config/mimes.php
index 31a1924..e608d20 100644
--- a/application/config/mimes.php
+++ b/application/config/mimes.php
@@ -72,10 +72,10 @@ return array(
 	'ra'	=>	'audio/x-realaudio',
 	'rv'	=>	'video/vnd.rn-realvideo',
 	'wav'	=>	array('audio/x-wav', 'audio/wave', 'audio/wav'),
-	'bmp'	=>	array('image/bmp', 'image/x-bmp', 'image/x-bitmap', 'image/x-xbitmap', 'image/x-win-bitmap', 'image/x-windows-bmp', 'image/ms-bmp', 'image/x-ms-bmp', 'application/bmp', 'application/x-bmp', 'application/x-win-bitmap'),
-	'gif'	=>	'image/gif',
-	'jpeg'	=>	array('image/jpeg', 'image/pjpeg'),
-	'jpg'	=>	array('image/jpeg', 'image/pjpeg'),
+	'bmp'	=>	array('image/bmp', 'image/x-bmp', 'image/x-bitmap', 'image/x-xbitmap', 'image/x-win-bitmap', 'image/x-windows-bmp', 'image/ms-bmp', 'image/x-ms-bmp', 'application/bmp', 'application/x-bmp', 'application/x-win-bitmap','image/jpeg', 'image/pjpeg', 'image/png', 'image/gif'),
+	'gif'	=>	array('image/jpeg', 'image/pjpeg', 'image/png', 'image/gif', 'image/bmp', 'image/x-ms-bmp'),
+	'jpeg'	=>	array('image/jpeg', 'image/pjpeg', 'image/png', 'image/gif', 'image/bmp', 'image/x-ms-bmp'),
+	'jpg'	=>	array('image/jpeg', 'image/pjpeg', 'image/png', 'image/gif', 'image/bmp', 'image/x-ms-bmp'),
 	'jpe'	=>	array('image/jpeg', 'image/pjpeg'),
 	'jp2'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
 	'j2k'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
@@ -85,7 +85,7 @@ return array(
 	'jpm'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
 	'mj2'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
 	'mjp2'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
-	'png'	=>	array('image/png',  'image/x-png'),
+	'png'	=>	array('image/png', 'image/x-png', 'image/jpeg', 'image/pjpeg', 'image/gif', 'image/bmp', 'image/x-ms-bmp'),
 	'tiff'	=>	'image/tiff',
 	'tif'	=>	'image/tiff',
 	'css'	=>	array('text/css', 'text/plain'),
diff --git a/application/controllers/Upload.php b/application/controllers/Upload.php
index af51f13..a5cf28d 100644
--- a/application/controllers/Upload.php
+++ b/application/controllers/Upload.php
@@ -65,6 +65,7 @@
             // var_dump();
             $config['upload_path']      = $upload_path;
             $config['allowed_types']    = 'gif|jpg|jpeg|png|bmp|webp';
+            //$config['allowed_types']    = 'image/jpeg|image/png|image/gif|image/bmp|image/x-ms-bmp|image/webp';
             $config['max_size']     = 5120;
             $config['file_ext_tolower'] = TRUE; //文件名转换为小写
             $config['overwrite'] = TRUE;        //覆盖同名文件
@@ -123,11 +124,16 @@
                 }
 
                 //CI获取获取.bmp 图片的像素，认为.bmp不是图像类型，改用其它方法获取像素
-                if(($data['file_type'] == 'image/x-ms-bmp') OR ($data['file_type'] == 'image/webp')){
+                if( $data['file_type'] === 'image/x-ms-bmp' ){
                     $tmpinfo = getimagesize($full_path);
                     $data['image_width'] = $tmpinfo[0];
                     $data['image_height'] = $tmpinfo[1];
                 }
+                //webp的图片暂时无法获取宽高，则设置为0
+                if($data['file_type'] === 'image/webp'){
+                    $data['image_width'] = 0;
+                    $data['image_height'] = 0;
+                }
                 
                 //查询图片是否上传过
                 if($imginfo = $this->query->repeat($imgid)){
diff --git a/application/helpers/basic_helper.php b/application/helpers/basic_helper.php
index 6a4eb91..970dcd1 100644
--- a/application/helpers/basic_helper.php
+++ b/application/helpers/basic_helper.php
@@ -62,7 +62,9 @@
             case 'image/png':
             case 'image/jpeg':
             case 'image/bmp':
+            case 'image/x-ms-bmp':
             case 'image/webp':
+            case 'image/svg+xml':
                 return TRUE;
                 break;		
             default:
diff --git a/application/libraries/Image.php b/application/libraries/Image.php
index 7b0485d..e43c566 100644
--- a/application/libraries/Image.php
+++ b/application/libraries/Image.php
@@ -35,8 +35,8 @@
             // 创建缩略图
             //原图宽高大于缩略图
             if(($img_w > $width) || ($img_h > $height)){
-                //如果是WEBP则不裁剪
-                if($mime === 'image/webp'){
+                //如果是WEBP/SVG则不裁剪
+                if(($mime === 'image/webp') OR ($mime === 'image/svg+xml')){
                     return FALSE;
                 }
                 //检测是否支持ImageMagick
diff --git a/data/version.txt b/data/version.txt
index 5c16cdf..b9aa858 100644
--- a/data/version.txt
+++ b/data/version.txt
@@ -1 +1 @@
-v2.22-20190427
\ No newline at end of file
+v2.23-20190429
\ No newline at end of file
diff --git a/static/embed.js b/static/embed.js
index bc89f21..433766a 100644
--- a/static/embed.js
+++ b/static/embed.js
@@ -43,6 +43,7 @@ layui.use(['upload','form','element','layer','flow'], function(){
             }
             ,accept:'file'
             ,acceptMime:'image/webp,image/jpeg,image/pjpeg,image/bmp,image/png,image/x-png,image/gif'
+            ,exts: 'jpg|jpeg|png|gif|bmp|webp'
             ,size:5120
             ,before: function(obj){ //obj参数包含的信息，跟 choose回调完全一致，可参见上文。
                 layer.load(); //上传loading
@@ -82,6 +83,9 @@ layui.use(['upload','form','element','layer','flow'], function(){
         upload.render({
             elem: '#multiple'
             ,url: '/upload/localhost'
+            ,accept:'file'
+            ,acceptMime:'image/webp,image/jpeg,image/pjpeg,image/bmp,image/png,image/x-png,image/gif'
+            ,exts: 'jpg|jpeg|png|gif|bmp|webp'
             ,multiple:true
             ,size:5120
             ,number:5     //可同时上传数量