Azure devops 编写Azure DevOps构建计划脚本会产生意外结果

这个问题与

鉴于：

• 设置构建时间表的脚本在东部时间上午7:59运行
• 该时间表为每5分钟一次，而不考虑master上EST每天的变化
• 据费德勒说：

• 响应标题包含日期：2019年11月6日星期三13:00:49 GMT
• PUT请求包含以下JSON片段（请参见下面的文本）：
• PUT请求响应：

下面是与计划相关的JSON请求主体片段：

 "schedules":  [
                   {
                       "branchFilters":  [
                                             "+refs/heads/master"
                                         ],
                       "startMinutes":  59,
                       "scheduleOnlyWithChanges":  false,
                       "startHours":  7,
                       "timeZoneId":  "Eastern Standard Time",
                       "daysToBuild":  127
                   },
                   {
                       "branchFilters":  [
                                             "+refs/heads/master"
                                         ],
                       "startMinutes":  4,
                       "scheduleOnlyWithChanges":  false,
                       "startHours":  8,
                       "timeZoneId":  "Eastern Standard Time",
                       "daysToBuild":  127
                   },
                   {
                       "branchFilters":  [
                                             "+refs/heads/master"
                                         ],
                       "startMinutes":  9,
                       "scheduleOnlyWithChanges":  false,
                       "startHours":  8,
                       "timeZoneId":  "Eastern Standard Time",
                       "daysToBuild":  127
                   },
...

相应的响应JSON片段是：

"schedules": [
    {
        "branchFilters": [
            "+refs/heads/master"
        ],
        "timeZoneId": "Eastern Standard Time",
        "startHours": 7,
        "startMinutes": 59,
        "daysToBuild": "all",
        "scheduleJobId": "21a1da8a-e508-40ad-8716-d3e1483f05d7",
        "scheduleOnlyWithChanges": false
    },
    {
        "branchFilters": [
            "+refs/heads/master"
        ],
        "timeZoneId": "Eastern Standard Time",
        "startHours": 8,
        "startMinutes": 4,
        "daysToBuild": "all",
        "scheduleJobId": "425eaa93-9f35-4dcb-aeb0-437479caab8d",
        "scheduleOnlyWithChanges": false
    },
    {
        "branchFilters": [
            "+refs/heads/master"
        ],
        "timeZoneId": "Eastern Standard Time",
        "startHours": 8,
        "startMinutes": 9,
        "daysToBuild": "all",
        "scheduleJobId": "a109daa2-f65b-4792-b599-594fdf1363ca",
        "scheduleOnlyWithChanges": false
    },
...

到目前为止还不错。考虑到所有这些，我的期望是在东部标准时间找到7:59开始的时间表（因为这就是我要问的，并且得到的答复证实了这一点），第一个时间表在东部标准时间8:04开始

然而，情况并非如此。观察实际结果：

• GUI中显示的计划： ...
• 以及生成历史记录报告的实际计划生成：

如预期的那样，时间表以5分钟的间隔覆盖了整个24小时范围。但是：

为什么第一次计划的构建发生在东部时间上午9:04而不是上午8:04

为什么GUI中的日程安排在凌晨4:14开始

---

一小时后，猜它应该和夏令时DST有关。一小时后，猜它应该和夏令时DST有关。

"schedules": [
    {
        "branchFilters": [
            "+refs/heads/master"
        ],
        "timeZoneId": "Eastern Standard Time",
        "startHours": 7,
        "startMinutes": 59,
        "daysToBuild": "all",
        "scheduleJobId": "21a1da8a-e508-40ad-8716-d3e1483f05d7",
        "scheduleOnlyWithChanges": false
    },
    {
        "branchFilters": [
            "+refs/heads/master"
        ],
        "timeZoneId": "Eastern Standard Time",
        "startHours": 8,
        "startMinutes": 4,
        "daysToBuild": "all",
        "scheduleJobId": "425eaa93-9f35-4dcb-aeb0-437479caab8d",
        "scheduleOnlyWithChanges": false
    },
    {
        "branchFilters": [
            "+refs/heads/master"
        ],
        "timeZoneId": "Eastern Standard Time",
        "startHours": 8,
        "startMinutes": 9,
        "daysToBuild": "all",
        "scheduleJobId": "a109daa2-f65b-4792-b599-594fdf1363ca",
        "scheduleOnlyWithChanges": false
    },
...