错误异常: UnsatisfiedServletRequestParameterException
错误描述:
Parameter conditions "getCommonFile" not met for actual request parameters: file_id={2cï¼ç¥ï¼c8e8fï¼ç¥ï¼f2dï¼ç¥ï¼eï¼ç¥ï¼d6}