请问接口的webhook提取，构建规则是所有平台通用的吗？

[rebron1900]

例行检查

• 我已确认目前没有类似 issue
• 我已确认我已升级到最新版本
• 我理解并愿意跟进此 issue，协助测试和提供反馈
• 我理解并认可上述内容，并理解项目维护者精力有限，不遵循规则的 issue 可能会被无视或直接关闭

问题描述
经过我的测试，目前在构建规则中只有 content 和 description 两个字段可以识别，其他的都不行，即便能成功提交也接收不到数据，请问这个有具体规范吗？

artalk样本数据：

{
  "notify_subject": "",
  "notify_body": "@测试用户:\n\n测试内容\n\nhttps://127.0.0.1/index.html?atk_comment=1057",
  "comment": {
    "id": 1057,
    "content": "测试内容",
    "user_id": 226,
    "nick": "测试用户",
    "email_encrypted": "654236c1e78i4c09a17c4869c9d43910",
    "link": "https://qwqaq.com",
    "ua": "Mozilla/5.0 (Macintosh; Intel Mac OS X 12_4_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36",
    "date": "2022-05-23 17:00:23",
    "is_collapsed": false,
    "is_pending": false,
    "is_pinned": false,
    "is_allow_reply": false,
    "rid": 0,
    "badge_name": "",
    "badge_color": "",
    "visible": true,
    "vote_up": 0,
    "vote_down": 0,
    "page_key": "/index.html",
    "page_url": "https://127.0.0.1/index.html",
    "site_name": "ArtalkDocs"
  },
  "parent_comment": null
}

我的提取规则

{
  "site_name":"comment.site_name",
  "content": "comment.content",
  "nick": "comment.nick",
  "url": "comment.page_url",
  "notify_body": "notify_subject"
}

构建规则

{
  "content": "### 【$site_name】\n\n评论人：$nick\n\n评论：$content\n\n原文链接：[$url]($url)"
}

复现步骤

预期结果

相关截图
如果没有的话，请删除此节。

[songquanpeng]

得看一下实现了，时间太久我有点忘记了

[rebron1900]

得看一下实现了，时间太久我有点忘记了

期待答复😁

[AiTian1211]

样本数据：
{
"receiver": "webhook",
"status": "firing",
"alerts": [
{
"status": "firing",
"labels": {
"alertname": "ServicePortUnavailable",
"group": "elasticsearch",
"instance": "192.168.10.55:9200",
"job": "blackbox_exporter_tcp",
"severity": "warning",
"team": "elk"
},
"annotations": {
"description": "elasticsearch 192.168.10.55:9200 service port is unavailable",
"summary": "service port unavailable",
"value": "192.168.10.55:9200"
},
"startsAt": "2023-07-08T09:16:01.979669601Z",
"endsAt": "0001-01-01T00:00:00Z",
"generatorURL": "/graph?g0.expr=probe_success%7Binstance%3D~%22%28%5C%5Cd%2B.%29%7B4%7D%5C%5Cd%2B%22%7D+%3D%3D+0&g0.tab=1",
"fingerprint": "1e43318d4e7834f1"
}
],
"groupLabels": {
"alertname": "ServicePortUnavailable"
},
"commonLabels": {
"alertname": "ServicePortUnavailable",
"group": "elasticsearch",
"instance": "192.168.10.55:9200",
"job": "blackbox_exporter_tcp",
"severity": "warning",
"team": "elk"
},
"commonAnnotations": {
"description": "elasticsearch 192.168.10.55:9200 service port is unavailable",
"summary": "service port unavailable",
"value": "192.168.10.55:9200"
},
"truncatedAlerts": 0
}

提取规则：
{
"title": "${alerts[0].labels.alertname}",
"description": "${alerts[0].annotations.summary}",
"content": {
"告警等级": "${alerts[0].labels.severity}",
"告警类型": "${alerts[0].labels.alertname}",
"告警主机": "${alerts[0].labels.instance}",
"告警详情": "${alerts[0].annotations.description}",
"告警时间": "${alerts[0].startsAt}",
"恢复时间": "${alerts[0].endsAt}"
},
"url": "${alerts[0].generatorURL}"
}
构建规则
{
"title": "${title}",
"description": "告警简述：${description}",
"content": "详情：\n告警等级：${content.告警等级}\n告警类型：${content.告警类型}\n告警主机：${content.告警主机}\n告警详情：${content.告警详情}\n告警时间：${content.告警时间}\n恢复时间：${content.恢复时间}",
"url": "告警链接：${url}"
}

使用的是飞书群机器人通道：
https://xxxxx/webhook/043ecff64e724wec9b1d4f4d56862c7f

报错：
{
"message": "Webhook 提取规则解析失败",
"success": false
}
能帮看看哪个地方不对吗？

[nian8]

提取规则 中 只能是 map{string, string} 格式并且 value 用于提取请求体中的数据，源码中是通过 gjson 包处理，
获取 alerts[0].labels.alertname 需要的 正确格式是 alerts.0.labels.alertname

构建规则 只以$ 开头，不需要 {}