jira updates custom fields via scriptrunner?

[香淳夏日]

I defined two custom fields, a custom field resolution time field and a closure time field,using a custom resolution time field(date type) - the creation time in an issue,the double type character obtained,and the assignment time to the closing time. The length of the working day is calculated in eight hours per day.

[Cristian Rosas [Tecnofor]]

I didn't understand what you need...

[香淳夏日]

The time difference obtained by subtracting the creation time from the custom time field is accurate to two decimail places(in hours),and the subtracted vaule is assigned to another custom field.