Jira API -如何向现有问题添加自定义字段

import requests
import json

# Jira服务器的URL和认证信息
url = "https://your-jira-instance.com/rest/api/2/issue/{issue_id}"
auth = ("your-username", "your-password")

# 获取问题的详细信息
response = requests.get(url.format(issue_id="JIRA-123"), auth=auth)
issue_data = json.loads(response.text)

# 构建包含自定义字段的JSON对象
custom_field = {
    "id": "customfield_10000",  # 自定义字段的ID
    "value": "Custom Field Value"  # 自定义字段的值
}

issue_data["fields"]["customfield_10000"] = custom_field

# 更新问题
response = requests.put(url.format(issue_id="JIRA-123"), json=issue_data, auth=auth)

if response.status_code == 204:
    print("自定义字段已成功添加到问题！")
else:
    print("添加自定义字段时出现错误：", response.text)