diff --git a/src/main/java/com/nis/interceptor/MultipartFileIntercepter.java b/src/main/java/com/nis/interceptor/MultipartFileIntercepter.java
index ba269b20d..88160d174 100644
--- a/src/main/java/com/nis/interceptor/MultipartFileIntercepter.java
+++ b/src/main/java/com/nis/interceptor/MultipartFileIntercepter.java
@@ -135,7 +135,7 @@ public class MultipartFileIntercepter extends CommonsMultipartResolver{
 		for (String fileName : multipartFile.keySet()) {
 			MultipartFile file= multipartFile.getFirst(fileName);
 			//文件类型错误
-			if(fileTypes.indexOf(","+FileUtils.getSuffix(file.getOriginalFilename(), false)+",") == -1){
+			if(fileTypes.indexOf(","+FileUtils.getSuffix(file.getOriginalFilename().toLowerCase(), false)+",") == -1){
 				throw new MultiPartNewException(errorInfo,file.getOriginalFilename(),fileTypes.substring(0,fileTypes.length()-1).substring(1),prop,null);
 			}
 			if(file.getSize() > fileMaxSize){
diff --git a/src/main/webapp/static/global/scripts/common.js b/src/main/webapp/static/global/scripts/common.js
index 1a965bf07..58cb12476 100644
--- a/src/main/webapp/static/global/scripts/common.js
+++ b/src/main/webapp/static/global/scripts/common.js
@@ -407,11 +407,11 @@ $(function(){
     	   form.submit();
        }
    });
-   $("#ipCfgFrom input, #cfgForm input, #cfgFrom input").change(function(){
+  /* $("#ipCfgFrom input, #cfgForm input, #cfgFrom input").change(function(){
 	  var s = $(this).val();
 	  var ns = s.replace(/\t|\r|\n/mg, "");
 	  $(this).val(ns);
-   });
+   });*/
 });
 window.onload=function(){
 	//日志查询IP类型增加格式提示