Notification templates

```
{{ define "default.message1" }}
  {{- if gt (len .Alerts.Firing) 0 -}} 
    {{- range $index, $alert := .Alerts }} 
    ==========异常告警==========
    告警类型: {{ $alert.Labels.alertname }}
    告警级别: {{ $alert.Labels.severity }}
    告警详情: {{ $alert.Annotations.description}};{{$alert.Annotations.summary}}
    故障时间: {{ ($alert.StartsAt.Add 28800e9).Format "2006-01-02 15:04:05" }} 
      {{- if gt (len $alert.Labels.instance) 0 }} 
      实例信息: {{ $alert.Labels.instance }}
      {{- end }}
    ============END============
    {{- end }}
  {{- end }}

{{- if gt (len .Alerts.Resolved) 0 -}} 
    {{- range $index, $alert := .Alerts }} 
    ==========异常恢复==========
    告警类型: {{ $alert.Labels.alertname }}
    告警级别: {{ $alert.Labels.severity }}
    告警详情: {{ $alert.Annotations.description}};{{$alert.Annotations.summary}}
    故障时间: {{ ($alert.StartsAt.Add 28800e9).Format "2006-01-02 15:04:05" }} 
    恢复时间: {{ ($alert.EndsAt.Add 28800e9).Format "2006-01-02 15:04:05" }} 
      {{- if gt (len $alert.Labels.instance) 0 }}
      实例信息: {{ $alert.Labels.instance }}
      {{- end }}
    ============END============
    {{- end }}
  {{- end }}
{{- end }}
```
---
```
{{ define "telegram.message" }}
{{ range .Alerts -}}
Alert: {{ .Labels.alertname }}
Status: {{ if eq .Status "firing" }}{{ .Status | toUpper }}{{ else }}Resolved{{ end }}
{{ if .Annotations.description -}}
Message: {{ .Annotations.description }}
{{ end }}
Labels:
{{ range $key, $value := .Labels }}- {{ $key }} = {{ $value }}
{{ end }}
Annotations:
{{ range $key, $value := .Annotations }}- {{ $key }} = {{ $value }}
{{ end }}
Starts At: {{ .StartsAt.Local.Format "2006-01-02 15:04:05" }}
{{ if .EndsAt -}}
Ends   At: {{ .EndsAt.Local.Format "2006-01-02 15:04:05" }}
{{ end }}

----------------------------------------
{{ end }}
{{ end }}
```