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错误信息：

nested exception is java.lang.IllegalStateException: It is illegal to call this method if the current request is not in asynchronous mode (i.e. isAsyncStarted() returns false)] with root cause：
错误原因：

joinPoint.getArgs()返回的数组中携带有Request(HttpServletRequest)或者Response(HttpServletResponse)对象，导致序列化异常。

解决方案：

//aop中获取请求参数

Object[] args = joinPoint.getArgs();
Stream<?> stream = ArrayUtils.isEmpty(args) ? Stream.empty() : Arrays.asList(args);
List<Object> logArgs = stream.filter(arg -> (!(arg instanceof HttpServletRequest) && !(arg instanceof HttpServletResponse))).collect(Collectors.toList());
//过滤后序列化无异常
String string = JSON.toJSONString(logArgs);