diff --git a/src/main/java/com/nis/web/controller/configuration/ntc/AvController.java b/src/main/java/com/nis/web/controller/configuration/ntc/AvController.java
index 5118fa497..4773a6c06 100644
--- a/src/main/java/com/nis/web/controller/configuration/ntc/AvController.java
+++ b/src/main/java/com/nis/web/controller/configuration/ntc/AvController.java
@@ -1,13 +1,6 @@
 package com.nis.web.controller.configuration.ntc;
 
-import java.io.BufferedReader;
 import java.io.File;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.lang.reflect.Type;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
@@ -17,24 +10,14 @@ import java.util.UUID;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import net.sf.json.JSONObject;
-
-import org.apache.commons.httpclient.util.DateUtil;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.util.FileCopyUtils;
 import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.multipart.MultipartFile;
 import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonPrimitive;
-import com.google.gson.JsonSerializationContext;
-import com.google.gson.JsonSerializer;
 import com.nis.domain.FunctionRegionDict;
 import com.nis.domain.Page;
 import com.nis.domain.configuration.AvFileSampleCfg;
@@ -174,7 +157,7 @@ public class AvController extends BaseController  {
 		}catch(Exception e){
 			logger.error("文件上传失败",e);
 			e.printStackTrace();
-			addMessage(redirectAttributes,e.getMessage());
+			addMessage(redirectAttributes,this.getMsgProp().getProperty("request_service_failed")+e.getMessage());
 		}
 		
 		return "redirect:" + adminPath +"/ntc/av/sample/fileSampleList?functionId="+entity.getFunctionId();
@@ -268,7 +251,7 @@ public class AvController extends BaseController  {
 			} catch (MaatConvertException e) {
 				e.printStackTrace();
 				logger.info("音视频文件样例配置下发失败："+e.getMessage());
-				addMessage(redirectAttributes, e.getMessage());
+				addMessage(redirectAttributes,this.getMsgProp().getProperty("request_service_failed")+ e.getMessage());
 			}
 		}
 		return "redirect:" + adminPath +"/ntc/av/sample/fileSampleList?functionId="+functionId;
@@ -305,7 +288,7 @@ public class AvController extends BaseController  {
 				} catch (MaatConvertException e) {
 					e.printStackTrace();
 					logger.info("音视频标识样例配置下发失败："+e.getMessage());
-					addMessage(redirectAttributes, e.getMessage());
+					addMessage(redirectAttributes,this.getMsgProp().getProperty("request_service_failed")+ e.getMessage());
 				}
 			}
 			return "redirect:" + adminPath +"/ntc/av/sample/audioSignSampleList?functionId="+functionId;
@@ -332,7 +315,7 @@ public class AvController extends BaseController  {
 						avCfgService.auditAvSignSample(avSignSampleCfg);
 					} catch (MaatConvertException e) {
 						logger.error("下发失败",e);
-						addMessage(redirectAttributes, e.getMessage());
+						addMessage(redirectAttributes,this.getMsgProp().getProperty("request_service_failed")+ e.getMessage());
 					}
 				}