监管车明细，发货人改为文本框；未保存前点击导入excel提示请先保存业务

DSWeb/Areas/MvcShipping/Viewsjs/MsOp_SuperVision_Truck/MsOp_SuperVision_TruckEdit.js

@@ -1075,7 +1075,11 @@ Ext.extend(Shipping.MsOp_SuperVision_TruckEdit, Ext.Panel, {
                         text: "EXCEL导入", //"EXCEL导入",
                         iconCls: "btnexportexcel",
                         handler: function (button, event) {
-                            this.onImportBillClick(button, event);
+                            if (this.opStatus == 'add') {
+                                Ext.Msg.show({ title: '注意', msg: '请先保存业务信息后再打开其他模块！', icon: Ext.Msg.ERROR, buttons: Ext.Msg.OK });
+                            } else {
+                                this.onImportBillClick(button, event);
+                            }
                         },
                         scope: this
                 }, {
@@ -1139,7 +1143,18 @@ Ext.extend(Shipping.MsOp_SuperVision_TruckEdit, Ext.Panel, {
                     sortable: true,
                     dataIndex: 'CUSTOMERNAME',
                     header: '发货人',
-                    editor: this.comboxDetailCUSTOMER1,
+                    editor: {
+                        xtype: 'textfield',
+                        selectOnFocus: true,
+                        enableKeyEvents: true,
+                        listeners: {
+                            keydown: function (textfield, e) {
+                                if (e.getKey() == 40) {
+                                    _this.onNextKeyClick(17)
+                                }
+                            }
+                        }
+                    },
                     width: 120
                 }, {
                     sortable: false,