diff --git a/DSWeb/Areas/MvcShipping/Viewsjs/BillCheckOut/BillCheckOutIndex.js b/DSWeb/Areas/MvcShipping/Viewsjs/BillCheckOut/BillCheckOutIndex.js
index 8060d662..28af1687 100644
--- a/DSWeb/Areas/MvcShipping/Viewsjs/BillCheckOut/BillCheckOutIndex.js
+++ b/DSWeb/Areas/MvcShipping/Viewsjs/BillCheckOut/BillCheckOutIndex.js
@@ -394,6 +394,15 @@ Ext.extend(Shipping.BillCheckOutIndex, Ext.Panel, {
                                 if (e.getKey() == e.ENTER) {
                                     _this.onRefreshClick();
                                 }
+                            },
+                            change: function () {
+                                var basicForm = _this.formSearch.getForm();
+                                var _CHECKOUTNO = basicForm.findField('CHECKOUTNO').getValue();
+
+                                if (_CHECKOUTNO.length >= 10) {
+                                    _this.onRefreshClick();
+                                }
+
                             }
                         }
                     }, {