!310 完善ruoyi-file模块的upload接口在文件过大和文件名过长的情况下的返回值中的msg提示信息

Merge pull request !310 from pigwantacat/master

ruoyi-modules/ruoyi-file/src/main/java/com/ruoyi/file/utils/FileUploadUtils.java

@@ -4,6 +4,8 @@ import java.io.File;
 import java.io.IOException;
 import java.nio.file.Paths;
 import java.util.Objects;
+
+import com.ruoyi.common.core.exception.file.FileException;
 import org.apache.commons.io.FilenameUtils;
 import org.springframework.web.multipart.MultipartFile;
 import com.ruoyi.common.core.exception.file.FileNameLengthLimitExceededException;
@@ -46,6 +48,9 @@ public class FileUploadUtils
         {
             return upload(baseDir, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
         }
+        catch (FileException fe){
+            throw new IOException(fe.getDefaultMessage(), fe);
+        }
         catch (Exception e)
         {
             throw new IOException(e.getMessage(), e);