other post name

@@ -47,6 +47,7 @@
                                             {{/ expressList}}
                                         </select>
                                     {{/with}}
+                                    <input type="text" id="express-name" class="hide"placeholder="请填写物流公司">
                                     <input type="text" id="express-number" value="{{number}}" placeholder="请填写快递单号">
                                     <input type="hidden" id="return-id" value="{{returnId}}">
                                     <button type="button" id="submit-btn">确定</button>

@@ -13,6 +13,7 @@ var $returnState = $('.visual-return-state li'),
     $courierCode = $('.courier-code'),
     $expressCompany = $('#express-company'),
     $expressNumber = $('#express-number'),
+    $expressName = $('#express-name'),
     $expressViewBox = $('.express-view-box > span');
 
 var returnId = $('#return-id').val(),
@@ -33,6 +34,13 @@ function syncExpressInfo() {
     $expressNumber.val(expNumber);
 }
 
+// 其他快递公司需要填写物流
+$expressCompany.on('change', function () {
+    if ($(this).val() === 100) {
+        $expressName.removeClass('hide');
+    }
+});
+
 function validateExpress() {
     var send = {};