{{- $format := .Get 0 | default "YY-mm-dd HH:MM:SS" -}}
{{- $format = replace $format "YY" "2006" -}}
{{- $format = replace $format "mm" "01" -}}
{{- $format = replace $format "dd" "02" -}}
{{- $format = replace $format "ww" "Monday" -}}
{{- $format = replace $format "HH" "15" -}}
{{- $format = replace $format "MM" "04" -}}
{{- $format = replace $format "SS" "05" -}}
{{- $format = replace $format "timezone" "MST" -}}
{{- dateFormat $format (time now "Asia/Shanghai") -}}