diff --git a/doc/配置文件 b/doc/配置文件
index f46354f..c255bbc 100644
--- a/doc/配置文件
+++ b/doc/配置文件
@@ -4,4 +4,5 @@ aisino_callback_url  重汽回调URL
 aisino_nginx_url      重汽nginx地址
 aisino_upload_url      重汽上传推送机动车接口
 aisino_qyjc  重汽企业名称（合格证推送）
-aisino_zdr   重汽制单人（合格证推送）
\ No newline at end of file
+aisino_zdr   重汽制单人（合格证推送）
+## aisino_nginx_folder  机动车加密导出下载文件夹目录
\ No newline at end of file
diff --git a/jianshui-invoice/src/main/java/com/jianshui/invoice/constant/aisino/console/AisinoConsoleConstants.java b/jianshui-invoice/src/main/java/com/jianshui/invoice/constant/aisino/console/AisinoConsoleConstants.java
index 8574566..4d011cf 100644
--- a/jianshui-invoice/src/main/java/com/jianshui/invoice/constant/aisino/console/AisinoConsoleConstants.java
+++ b/jianshui-invoice/src/main/java/com/jianshui/invoice/constant/aisino/console/AisinoConsoleConstants.java
@@ -8,7 +8,7 @@ package com.jianshui.invoice.constant.aisino.console;
 public class AisinoConsoleConstants {
 
     // 机动车加密导出路径配置
-    public static final String SAVE_PATH = "C:\\test\\fileDownload\\";
+    public static final String SAVE_PATH = "C:\\jianshuifile\\fileDownload\\";
 
     /** 调用地址 */
 //    public static String LOCALHOST = "http://127.0.0.1:8888/InvSvr";
diff --git a/jianshui-invoice/src/main/java/com/jianshui/invoice/domain/BillInfo.java b/jianshui-invoice/src/main/java/com/jianshui/invoice/domain/BillInfo.java
index d40308c..ae83a2e 100644
--- a/jianshui-invoice/src/main/java/com/jianshui/invoice/domain/BillInfo.java
+++ b/jianshui-invoice/src/main/java/com/jianshui/invoice/domain/BillInfo.java
@@ -421,6 +421,8 @@ public class BillInfo extends BaseEntity
     @TableField(exist=false)
     /** 发动机号*/
     private String vehicleNo;
+
+    @TableField(exist=false)
     private String enginNo;
 
     @TableField(exist=false)
diff --git a/jianshui-invoice/src/main/java/com/jianshui/invoice/task/InvoiceBackTask.java b/jianshui-invoice/src/main/java/com/jianshui/invoice/task/InvoiceBackTask.java
index 8a1f1df..96722c9 100644
--- a/jianshui-invoice/src/main/java/com/jianshui/invoice/task/InvoiceBackTask.java
+++ b/jianshui-invoice/src/main/java/com/jianshui/invoice/task/InvoiceBackTask.java
@@ -38,6 +38,13 @@ public class InvoiceBackTask
     private InvoiceMapper invoiceMapper;
 
 
+    /**
+    * @author kk
+    * @date  9:03
+    * @param: [params]
+    * @return:
+     * 开票回调
+    */
     public void bkParams(String params)
     {
         // TODO: 2023/11/9 回调次数处理 
@@ -147,6 +154,19 @@ public class InvoiceBackTask
     }
 
 
+    /**
+    * @author kk
+    * @date 2023/11/14 9:03
+    * @param: []
+    * @return:
+     * 机动车加密导出
+    */
+    public void exportVehicleInvoice(){
+
+
+
+    }
+