attachment修复

src/main/java/com/lovenav/controller/ConfigController.java

@@ -21,9 +21,8 @@ public class ConfigController {
     AttachmentService attachmentService;
     @RequestMapping("/updateConfig")
     public String updateConfig(Config config){
-        Date date=new Date();
         try {
-        config.setUpdatetime(date.getTime());
+
         if (config.getName().equals("")||config.getValue().equals("")){
             return "配置文件不能为空！";
         }
@@ -44,8 +43,7 @@ public class ConfigController {
             if (config.getName().equals("")||config.getValue().equals("")){
                 return "属性值不能为空";
             }else {
-                Date date=new Date();
-                config.setUpdatetime(date.getTime());
+
                 return configService.addConfig(config);
             }
         }catch (NullPointerException e){