01-数字字段类型

import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.Issue


// the values of that custom field - of type number - we want to sum up
final String customFieldName1 = "Number1"
final String customFieldName2 = "Number2"

def customField1 = ComponentAccessor.customFieldManager.getCustomFieldObjects().findByName(customFieldName1)
def customField2 = ComponentAccessor.customFieldManager.getCustomFieldObjects().findByName(customFieldName1)


def num1 = issue.getCustomFieldValue(customField1) as Double;
def num2 = issue.getCustomFieldValue(customField1) as Double;

num1+num2;