bootstrap table可以设置超时时间:ajaxOptions
这个设置是依赖于jquery的ajax的设置:
Additional options for submit ajax request. List of values: http://api.jquery.com/jQuery.ajax.
jquery里的默认超时时间没有设置，因此为0，但是前端页面确实有超时请求的处理现象，其实是浏览器在控制着请求的超时，并且每个浏览器都超时时长都不一样。
timeout
Type: Number
Set a timeout (in milliseconds) for the request. A value of 0 means there will be no timeout. This will override any global timeout set with $.ajaxSetup(). The timeout period starts at the point the $.ajax call is made; if several other requests are in progress and the browser has no connections available, it is possible for a request to time out before it can be sent. In jQuery 1.4.x and below, the XMLHttpRequest object will be in an invalid state if the request times out; accessing any object members may throw an exception. In Firefox 3.0+ only, script and JSONP requests cannot be cancelled by a timeout; the script will run even if it arrives after the timeout period.
用户域名访问的时候注意要看nginx的超时时间设置