diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_SystemModule/Views/Annexes/DownForm.js b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_SystemModule/Views/Annexes/DownForm.js
index d5ea4fbd1..cc3b1c006 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_SystemModule/Views/Annexes/DownForm.js	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/LR_SystemModule/Views/Annexes/DownForm.js	
@@ -10,13 +10,16 @@ var bootstrap = function ($, learun) {
             var $item = $('<div class="lr-form-file-queue-item" id="lr_filequeue_' + item.F_Id + '" ></div>');
             $item.append('<div class="lr-file-image"><img src="' + top.$.rootUrl + '/Content/images/filetype/' + item.F_FileType + '.png"></div>');
             $item.append('<span class="lr-file-name">' + item.F_FileName + '(' + learun.countFileSize(item.F_FileSize) + ')</span>');
-            $item.append('<div class="lr-tool-bar"><i class="fa fa-cloud-download" title="下载"  data-value="' + item.F_Id + '" ></i></div>');
-
+            $item.append('<div class="lr-tool-bar"><i class="fa fa-cloud-download" title="下载"  data-value="' + item.F_Id + '" ></i><i class="fa fa-eye" title="预览"  data-value="' + item.F_Id + '" ></i></div>');
             $item.find('.lr-tool-bar .fa-cloud-download').on('click', function () {
                 var fileId = $(this).attr('data-value');
                 DownFile(fileId);
             });
-
+            //预览
+            $item.find('.lr-tool-bar .fa-eye').on('click', function () {
+                var fileId = $(this).attr('data-value');
+                ViewFile(fileId);
+            });
             $('#lr_form_file_queue_list').append($item);
         }
     });
@@ -28,6 +31,21 @@ var bootstrap = function ($, learun) {
             learun.postFormSilence(top.$.rootUrl + '/EducationalAdministration/Sys_ReceiveFile/Read', { keyValue: RFileId }, function () {});
         }
     }
+    //预览
+    var ViewFile = function (fileId) {
+        learun.layerForm({
+            id: 'PreviewForm',
+            title: '文件预览',
+            url: top.$.rootUrl + '/LR_SystemModule/Annexes/PreviewFile?fileId=' + fileId,
+            width: 1080,
+            height: 850,
+            btn: null
+        });
+        //公文查阅:已读
+        if (RFileId !== null && RFileId !== "") {
+            learun.postFormSilence(top.$.rootUrl + '/EducationalAdministration/Sys_ReceiveFile/Read', { keyValue: RFileId }, function () { });
+        }
+    }
 
 
     $('#lr_form_file_queue').lrscroll();
diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Views/LR_Content/plugin/uploader/lr-uploader.js b/Learun.Framework.Ultimate V7/Learun.Application.Web/Views/LR_Content/plugin/uploader/lr-uploader.js
index 5611c564c..05e132629 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Views/LR_Content/plugin/uploader/lr-uploader.js	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Views/LR_Content/plugin/uploader/lr-uploader.js	
@@ -19,7 +19,7 @@
 
             var $btnGroup = $('<div class="lrUploader-btn-group"></div>');
             var $uploadBtn = $('<a id="lrUploader_uploadBtn_' + dfop.id + '" class="btn btn-success lrUploader-input-btn">上传</a>');
-            var $downBtn = $('<a id="lrUploader_downBtn_' + dfop.id + '" class="btn btn-danger lrUploader-input-btn">下载</a>');
+            var $downBtn = $('<a id="lrUploader_downBtn_' + dfop.id + '" class="btn btn-danger lrUploader-input-btn">下载/预览</a>');
             var $viewBtn = $('<a id="lrUploader_viewBtn_' + dfop.id + '" class="btn btn-primary lrUploader-input-btn">预览</a>');
 
             $self.append($wrap);
@@ -113,7 +113,7 @@
             placeholderDown: '下载附件',
             isUpload: true,
             isDown: true,
-            isView: true,
+            isView: false,
             extensions: '',
             filePath: ''//上传路径（配置文件）
         }