修复文件上传多级目录识别问题

@@ -146,7 +146,7 @@ public class FileUploadUtils
 
     private static final String getPathFileName(String uploadDir, String fileName) throws IOException
     {
-        int dirLastIndex = uploadDir.lastIndexOf("/") + 1;
+        int dirLastIndex = RuoYiConfig.getProfile().length() + 1;
         String currentDir = StringUtils.substring(uploadDir, dirLastIndex);
         String pathFileName = Constants.RESOURCE_PREFIX + "/" + currentDir + "/" + fileName;
         return pathFileName;