对用户输入的大小进行了合理校验 ，无效，撤销

license/src/main/java/iot/sixiang/license/xss/XssHttpServletRequestWrapper.java

@@ -50,10 +50,6 @@ public class XssHttpServletRequestWrapper extends HttpServletRequestWrapper {
     private String getBodyString(HttpServletRequest httpservletrequest) throws IOException {
         StringBuilder sb = new StringBuilder();
         InputStream ins = httpservletrequest.getInputStream();
-        int available = ins.available();
-        if (available > 20000) {
-            throw new IotLicenseException(ResultCode.VALIDATE_FAILED.getCode(), "数据过大");
-        }
         boolean isMultipartContent = ServletFileUpload.isMultipartContent(httpservletrequest);
         CommonsMultipartResolver commonsMultipartResolver = new CommonsMultipartResolver(httpservletrequest.getSession().getServletContext());
         boolean isMultipart = commonsMultipartResolver.isMultipart(httpservletrequest);