diff --git a/code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/fileupload/FileUploadController.java b/code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/fileupload/FileUploadController.java
index 310e208..acf1c65 100644
--- a/code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/fileupload/FileUploadController.java
+++ b/code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/fileupload/FileUploadController.java
@@ -2,7 +2,7 @@
  * @Author: Kane
  * @Date: 2022-09-28 15:47:02
  * @LastEditors: Kane
- * @LastEditTime: 2022-09-29 00:07:31
+ * @LastEditTime: 2022-09-29 00:14:00
  * @FilePath: \car_dealer\src\main\java\com\cpic\xim\car_dealer\controllers\fileupload\FileUploadController.java
  * @Description: 
  * 
@@ -34,6 +34,12 @@ public class FileUploadController
         // writer.write( "测试！" );
     }
 
+    /*****************************************************
+     * @param request
+     * @param response
+     * @param file
+     * @return FileUploadResult 
+     *****************************************************/
     @RequestMapping( path = "/upload" )
     @ResponseBody
     public FileUploadResult uploadFile( HttpServletRequest request, HttpServletResponse response,
diff --git a/code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/fileupload/FileUploadResult.java b/code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/fileupload/FileUploadResult.java
index 81de0b9..4d3a66e 100644
--- a/code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/fileupload/FileUploadResult.java
+++ b/code/java/car_dealer/src/main/java/com/cpic/xim/car_dealer/controllers/fileupload/FileUploadResult.java
@@ -2,7 +2,7 @@
  * @Author: Kane
  * @Date: 2022-09-28 23:43:42
  * @LastEditors: Kane
- * @LastEditTime: 2022-09-29 00:01:04
+ * @LastEditTime: 2022-09-29 00:16:20
  * @FilePath: \car_dealer\src\main\java\com\cpic\xim\car_dealer\controllers\fileupload\FileUploadResult.java
  * @Description: 
  * 
@@ -13,6 +13,9 @@ package com.cpic.xim.car_dealer.controllers.fileupload;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 
+/**
+ * @
+ */
 public class FileUploadResult
 {
     @JsonProperty( "is_success" )