fix

@@ -111,7 +111,6 @@
             retrieve: true,
             responsive: true,
             searching: true,
-            ajax: ajaxUrl(),
             dataSrc: 'data',
             pageLength: 25,
             deferLoading: 0,
@@ -122,12 +121,12 @@
                 {data: 'reqID'},
                 {data: 'uid'},
                 {data: 'udid'},
-                {data: 'code'},
-                {data: 'message'},
-                {data: 'script'},
+                {data: 'code', defaultContent: '无'},
+                {data: 'message', defaultContent: '无'},
+                {data: 'script', defaultContent: '无'},
                 {data: 'line'},
                 {data: 'column'},
-                {data: 'stack'}
+                {data: 'stack', defaultContent: '无'}
             ],
             data: [{
                 time: "",
@@ -146,6 +145,10 @@
             columnDefs: [
                 {
                     render: function(data, type, row) {
+                        if (!data) {
+                            return '';
+                        }
+
                         return moment(data).format('YYYY/MM/DD HH:MM:ss');
                     },
                     targets: 0

@@ -144,14 +144,28 @@
                 count: 0,
                 mean: 0,
                 length: 0,
-                detail: ''
+                detail: []
             }],
             order: [[ 2, "desc" ]],
             columnDefs: [ {
                 targets: -1,
                 data: null,
                 render: function ( data, type, row ) {
-                    return '<button  data-toggle="modal" data-target="#myModal">查看</button>';
+                    if (data.length) {
+                        return '<button  data-toggle="modal" data-target="#myModal">查看</button>';
+                    } else {
+                        return '—';
+                    }
+                },
+            }, {
+                targets: -2,
+                data: null,
+                render: function ( data, type, row ) {
+                    if (data) {
+                        return data;
+                    } else {
+                        return '—';
+                    }
                 },
             }]
         });