add modbus preview page

src/components/AdminPage/Wristband/LocStatusWloc/index.js

@@ -47,7 +47,12 @@ class LocStatusWloc extends React.Component {
     getStatus = () => {
         let {toggleLoading, showDialog} = this.props;
         
-        fetch('/api/wristband/getstatus', getRequest())
+        fetch('/api/wristband/getstatus', getRequest({
+            sort: {
+                field: 'time',
+                order: 'desc'
+            }
+        }))
             .then(response=>response.json())
             .then(json => {
                 if(json.status != 1) return showDialog(json.message);