diff --git a/public/static/admin.js b/public/static/admin.js
index 166251268..82b52e23d 100644
--- a/public/static/admin.js
+++ b/public/static/admin.js
@@ -74,19 +74,13 @@ require.config({
         'jquery.autocompleter': ['plugs/jquery/autocompleter.min'],
     },
     shim: {
+        'excel': {deps: [baseRoot + 'plugs/layui_exts/excel.js']},
         'websocket': {deps: [baseRoot + 'plugs/socket/swfobject.min.js']},
         'jquery.ztree': {deps: ['jquery', 'css!' + baseRoot + 'plugs/ztree/zTreeStyle/zTreeStyle.css']},
         'jquery.autocompleter': {deps: ['jquery', 'css!' + baseRoot + 'plugs/jquery/autocompleter.css']},
     }
 });
 
-/*! 注册 layui 组件 */
-layui.config({
-    base: baseRoot + 'plugs/layui_exts/',
-}).extend({
-    excel: 'excel',
-});
-
 /*! 注册 jquery 组件 */
 define('jquery', [], function () {
     return layui.$;
diff --git a/public/static/plugs/jquery/excel.xlsx.js b/public/static/plugs/jquery/excel.xlsx.js
index 465719034..ce9705d49 100644
--- a/public/static/plugs/jquery/excel.xlsx.js
+++ b/public/static/plugs/jquery/excel.xlsx.js
@@ -5,9 +5,7 @@ define(function () {
         if (name.substr(-5).toLowerCase() !== '.xlsx') {
             name += '.xlsx';
         }
-        layui.use('excel', function () {
-            layui.excel.exportExcel(data, name, 'xlsx')
-        });
+        layui.excel.exportExcel(data, name, 'xlsx')
     }
 
     /*! 绑定导出的事件 */
@@ -160,8 +158,7 @@ define(function () {
     /*! 表格单元内容转换 */
     excel.read.CellToValue = function (v) {
         if (typeof v !== 'undefined' && /^\d+\.\d{12}$/.test(v)) {
-            var time = XLSX.SSF.parse_date_code(v);
-            return time.y + '-' + time.m + '-' + time.d + ' ' + time.H + ':' + time.M + ':' + time.S;
+            return LAY_EXCEL.dateCodeFormat(v, 'YYYY-MM-DD HH:ii:ss');
         } else {
             return typeof v !== 'undefined' ? v : '';
         }