GoLang解析time.Now（）无时区？

我在程序中有以下代码，目标是确保一个项目在一个时间范围内可访问。出于某种原因，这是错误的。我记录了开始，结束和现在的时间。开始/结束日期通过JSON请求进入，没有时区。 time.Now（）给出了一个时区。那是我的问题吗？我将如何解决它？GoLang解析time.Now（）无时区？

func withinStartAndEnd(item Item) bool { 
    fmt.Println("Start Date", item.Start_date, "\n") 
    fmt.Println("End Date", item.End_date, "\n") 
    fmt.Println("Now:", time.Now(), "\n") 

    //BUG: For some reason event 0's are still not accessible within the timeframe. The fmt's above are to help look at it. time.Now() is printing MST.. maybe that's it? 

    /* 

    Start Date 2016-02-19 09:50:00 +0000 +0000 
    End Date 2016-02-19 10:00:00 +0000 +0000 
    Now: 2016-02-19 09:59:48.73003196 -0700 MST 

    2016/02/19 09:59:48 Item not accessible (#148) 

    */ 
    return item.Start_date.Before(time.Now()) && item.End_date.After(time.Now()) 
}