diff --git a/modules/bmw/src/main/resources/static/js/work/SubContractor/SubContract/SubContractFrom.js b/modules/bmw/src/main/resources/static/js/work/SubContractor/SubContract/SubContractFrom.js
index 71ed79a..69509c6 100644
--- a/modules/bmw/src/main/resources/static/js/work/SubContractor/SubContract/SubContractFrom.js
+++ b/modules/bmw/src/main/resources/static/js/work/SubContractor/SubContract/SubContractFrom.js
@@ -78,7 +78,11 @@ layui.use(['form', 'table', 'upload'], function () {
                 console.log(index); //得到文件索引
                 console.log(file.name); //得到文件对象
                 $("#preview1").css("display", "");
-                $('#demo1').append('<img src="' + result + '" id="' + index + '" alt="' + file.name + '" style="height: 80px;width: 80px;margin-right: 10px" class="layui-upload-img ">');
+                if(file.name.endsWith(".xls") || file.name.endsWith(".docx") || file.name.endsWith(".xlsx") || file.name.endsWith(".pdf")) {
+                    $('#demo1').append('<span id="' + index + '" alt="' + file.name + '" style="height: 80px;width: 80px;margin-right: 10px" class="layui-upload-img ">' + file.name+ '</span>');
+                }else {
+                    $('#demo1').append('<img src="' + result + '" id="' + index + '" alt="' + file.name + '" style="height: 80px;width: 80px;margin-right: 10px" class="layui-upload-img ">');
+                }
                 $('#' + index).bind('dblclick', function () {//双击删除指定预上传图片
                     delete files[index];//删除指定图片
                     $(this).remove();