Splash resource_timeout 属性

resource_timeout属性用于设置加载的超时时间，单位是秒，如果设置为 0 代表不检测超时，如下，设置超时时间为 0.1 秒：

function main(splash)
  splash.resource_timeout = 0.1
  assert(splash:go('https://www.taobao.com/'))
  return splash:png()
end

执行之后抛出异常：

{
    "description": "Error happened while executing Lua script",
    "info": {
        "type": "LUA_ERROR",
        "source": "[string "function main(splash)
..."]",
        "message": "Lua error: [string "function main(splash)
..."]:3: network5",
        "error": "network5",
        "line_number": 3
    },
    "type": "ScriptError",
    "error": 400
}