ERR_UNHANDLED_ERROR
发生未处理的错误（例如，当 EventEmitter 触发 'error' 事件但未注册 'error' 处理程序时）。
🌐 An unhandled error occurred (for instance, when an 'error' event is emitted
by an EventEmitter but an 'error' handler is not registered).
发生未处理的错误（例如，当 EventEmitter 触发 'error' 事件但未注册 'error' 处理程序时）。
🌐 An unhandled error occurred (for instance, when an 'error' event is emitted
by an EventEmitter but an 'error' handler is not registered).