mod:选择图片 新增jpeg图片

electron/controller/imageMatting.js

@@ -37,7 +37,7 @@ class ImageMattingController extends Controller {
       dialogParams = {
         title:"选择图片",
         properties: ['openFile'], filters: [
-          { name: '支持JPG', extensions: ['jpg'] },
+          { name: '支持JPG', extensions: ['jpg','jpeg'] },
         ]
       }
     }else{