截屏插件路径错误的问题

Signed-off-by: Nhancong03 <121371790@qq.com>

_src/plugins/snapscreen.js

@@ -56,6 +56,8 @@ UE.plugins['snapscreen'] = function(){
                 alert(lang.uploadErrorMsg);
             };
             try{
+                editorOptions.snapscreenServerUrl = editorOptions.snapscreenServerUrl.split( editorOptions.snapscreenHost );
+                editorOptions.snapscreenServerUrl = editorOptions.snapscreenServerUrl[1] || editorOptions.snapscreenServerUrl[0];
                 var ret =snapplugin.saveSnapshot(editorOptions.snapscreenHost, editorOptions.snapscreenServerUrl, editorOptions.snapscreenServerPort.toString());
                 onSuccess(ret);
             }catch(e){

ueditor.config.js

@@ -161,7 +161,7 @@
         ,imageManagerPath:URL + "php/"                                    //图片修正地址，同imagePath
 
         //屏幕截图配置区
-        ,snapscreenHost: '127.0.0.1'                                  //屏幕截图的server端文件所在的网站地址或者ip，请不要加http://
+        ,snapscreenHost: location.host                                  //屏幕截图的server端文件所在的网站地址或者ip，请不要加http://
         ,snapscreenServerUrl: URL +"php/imageUp.php" //屏幕截图的server端保存程序，UEditor的范例代码为“URL +"server/upload/php/snapImgUp.php"”
         ,snapscreenPath: URL + "php/"
         //,snapscreenServerPort: 80                                    //屏幕截图的server端端口