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				@@ -117,23 +117,24 @@ public class FileUploadUtils { 
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				         String fileName = file.getOriginalFilename(); 
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				         String extension = FileTypeUtils.getExtension(file); 
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				-        if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension)) { 
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				-            if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION) { 
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				-                throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension, 
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				-                        fileName); 
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				-            } else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION) { 
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				-                throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension, 
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				-                        fileName); 
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				-            } else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION) { 
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				-                throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension, 
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				-                        fileName); 
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				-            } else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION) { 
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				-                throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension, 
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				-                        fileName); 
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				-            } else { 
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				-                throw new InvalidExtensionException(allowedExtension, extension, fileName); 
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				-            } 
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				-        } 
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				+        //取消文件扩展名校验 
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				+//        if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension)) { 
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				+//            if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION) { 
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				+//                throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension, 
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				+//                        fileName); 
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				+//            } else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION) { 
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				+//                throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension, 
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				+//                        fileName); 
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				+//            } else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION) { 
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				+//                throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension, 
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				+//                        fileName); 
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				+//            } else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION) { 
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				+//                throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension, 
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				+//                        fileName); 
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				+//            } else { 
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				+//                throw new InvalidExtensionException(allowedExtension, extension, fileName); 
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				+//            } 
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				+//        } 
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				     } 
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				     /** 
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