chenpei d0dc94e36d feat: 将弹幕功能替换为AI聊天助手
新功能:
- 创建AI聊天助手组件(AIChatWidget)
- 支持文字+图片多模态对话
- 集成Gemini AI API
- 支持图片编辑和内容生成
- 实时对话历史管理
- 优雅的UI设计,支持黑夜模式

技术实现:
- 后端API代理Gemini API(/api/ai-chat)
- 支持最多5张图片上传
- 流式响应处理
- 对话历史管理
- Base64图片处理

配置:
- 在.env中添加Gemini API配置
- GEMINI_API_KEY
- GEMINI_API_BASE_URL
- GEMINI_MODEL

替换原弹幕功能,提供更强大的AI助手体验!
2025-10-27 17:45:37 +08:00

531 lines
20 KiB
Python
Executable File

# -*- coding: utf-8 -*-
import json
import threading
from volcengine.ApiInfo import ApiInfo
from volcengine.Credentials import Credentials
from volcengine.base.Service import Service
from volcengine.ServiceInfo import ServiceInfo
SERVICE_VERSION = "2021-04-01"
SERVICE_VERSION_V2 = "2023-01-01"
service_info = ServiceInfo("open.volcengineapi.com", {'Accept': 'application/json'},
Credentials('', '', 'dcdn', 'cn-north-1'), 60 * 5, 60 * 5, "https")
api_info = {
# 查询域名列表: https://www.volcengine.com/docs/6559/192391
"DescribeUserDomains": ApiInfo("POST", "/", {
"Action": "DescribeUserDomains", "Version": SERVICE_VERSION_V2}, {}, {}),
# 查询全站加速域名的详细配置: https://www.volcengine.com/docs/6559/94321
"DescribeDomainConfig": ApiInfo("POST", "/", {
"Action": "DescribeDomainConfig", "Version": SERVICE_VERSION}, {}, {}),
# 新增全站加速域名: https://www.volcengine.com/docs/6559/79725
"CreateDomain": ApiInfo("POST", "/", {
"Action": "CreateDomain", "Version": SERVICE_VERSION}, {}, {}),
# 新增全站加速域名V2,支持识别Project: https://www.volcengine.com/docs/6559/191870
"CreateDomainV2": ApiInfo("POST", "/", {
"Action": "CreateDomain", "Version": SERVICE_VERSION_V2}, {}, {}),
# 启动全站加速域名: https://www.volcengine.com/docs/6559/94320
"StartDomain": ApiInfo("POST", "/", {
"Action": "StartDomain", "Version": SERVICE_VERSION}, {}, {}),
# 停止全站加速域名: https://www.volcengine.com/docs/6559/94319
"StopDomain": ApiInfo("POST", "/", {
"Action": "StopDomain", "Version": SERVICE_VERSION}, {}, {}),
# 删除全站加速域名: https://www.volcengine.com/docs/6559/95181
"DeleteDomain": ApiInfo("POST", "/", {
"Action": "DeleteDomain", "Version": SERVICE_VERSION}, {}, {}),
# 变更域名配置: https://www.volcengine.com/docs/6559/95183
"UpdateDomainConfig": ApiInfo("POST", "/", {
"Action": "UpdateDomainConfig", "Version": SERVICE_VERSION}, {}, {}),
# 变更域名配置V2,支持识别Project: https://www.volcengine.com/docs/6559/191883
"UpdateDomainConfigV2": ApiInfo("POST", "/", {
"Action": "UpdateDomainConfig", "Version": SERVICE_VERSION_V2}, {}, {}),
# 查询域名的资源用量数据: https://www.volcengine.com/docs/6559/79733
"DescribeStatistics": ApiInfo("POST", "/", {
"Action": "DescribeStatistics", "Version": SERVICE_VERSION}, {}, {}),
# 查询域名的回源资源用量数据: https://www.volcengine.com/docs/6559/79734
"DescribeOriginStatistics": ApiInfo("POST", "/", {
"Action": "DescribeOriginStatistics", "Version": SERVICE_VERSION}, {}, {}),
# 查询域名的实时资源用量数据: https://www.volcengine.com/docs/6559/79735
"DescribeRealtimeData": ApiInfo("POST", "/", {
"Action": "DescribeRealtimeData", "Version": SERVICE_VERSION}, {}, {}),
# 查询域名的回源实时资源用量数据: https://www.volcengine.com/docs/6559/79737
"DescribeOriginRealtimeData": ApiInfo("POST", "/", {
"Action": "DescribeOriginRealtimeData", "Version": SERVICE_VERSION}, {}, {}),
# 统计域名的区域分布数据: https://www.volcengine.com/docs/6559/79738
"DescribeDomainRegionData": ApiInfo("POST", "/", {
"Action": "DescribeDomainRegionData", "Version": SERVICE_VERSION}, {}, {}),
# 统计域名的运营商分布数据: https://www.volcengine.com/docs/6559/79739
"DescribeDomainIspData": ApiInfo("POST", "/", {
"Action": "DescribeDomainIspData", "Version": SERVICE_VERSION}, {}, {}),
# 统计域名的排行数据: https://www.volcengine.com/docs/6559/79740
"DescribeTopDomains": ApiInfo("POST", "/", {
"Action": "DescribeTopDomains", "Version": SERVICE_VERSION}, {}, {}),
# 统计URL的排行数据: https://www.volcengine.com/docs/6559/79741
"DescribeTopURLs": ApiInfo("POST", "/", {
"Action": "DescribeTopURLs", "Version": SERVICE_VERSION}, {}, {}),
# 统计IP的排行数据: https://www.volcengine.com/docs/6559/79742
"DescribeTopIPs": ApiInfo("POST", "/", {
"Action": "DescribeTopIPs", "Version": SERVICE_VERSION}, {}, {}),
# 统计Referer的排行数据: https://www.volcengine.com/docs/6559/79743
"DescribeTopReferers": ApiInfo("POST", "/", {
"Action": "DescribeTopReferers", "Version": SERVICE_VERSION}, {}, {}),
# 查询域名的PV数据: https://www.volcengine.com/docs/6559/79747
"DescribeDomainPVData": ApiInfo("POST", "/", {
"Action": "DescribeDomainPVData", "Version": SERVICE_VERSION}, {}, {}),
# 查询域名的UV数据: https://www.volcengine.com/docs/6559/79749
"DescribeDomainUVData": ApiInfo("POST", "/", {
"Action": "DescribeDomainUVData", "Version": SERVICE_VERSION}, {}, {}),
# 查询地域和运营商信息: https://www.volcengine.com/docs/6559/126042
"DescribeDcdnRegionAndIsp": ApiInfo("GET", "/", {
"Action": "DescribeDcdnRegionAndIsp", "Version": SERVICE_VERSION}, {}, {}),
# 查询访问资源用量细节: https://www.volcengine.com/docs/6559/131240
"DescribeStatisticsDetail": ApiInfo("POST", "/", {
"Action": "DescribeStatisticsDetail", "Version": SERVICE_VERSION}, {}, {}),
# 查询访问回源资源用量细节: https://www.volcengine.com/docs/6559/131253
"DescribeOriginStatisticsDetail": ApiInfo("POST", "/", {
"Action": "DescribeOriginStatisticsDetail", "Version": SERVICE_VERSION}, {}, {}),
# 查询访问日志: https://www.volcengine.com/docs/6559/79745
"DescribeDomainLogs": ApiInfo("POST", "/", {
"Action": "DescribeDomainLogs", "Version": SERVICE_VERSION}, {}, {}),
# 新增全站加速预热刷新任务: https://www.volcengine.com/docs/6559/102400
"CreatePurgePrefetchTask": ApiInfo("POST", "/", {
"Action": "CreatePurgePrefetchTask", "Version": SERVICE_VERSION}, {}, {}),
# 查询全站加速预热刷新任务: https://www.volcengine.com/docs/6559/102401
"CheckPurgePrefetchTask": ApiInfo("POST", "/", {
"Action": "CheckPurgePrefetchTask", "Version": SERVICE_VERSION}, {}, {}),
# 查询全站加速预热刷新任务Quota: https://www.volcengine.com/docs/6559/102402
"GetPurgePrefetchTaskQuota": ApiInfo("GET", "/", {
"Action": "GetPurgePrefetchTaskQuota", "Version": SERVICE_VERSION}, {}, {}),
# 查询全站加速预热刷新任务Quota: https://www.volcengine.com/docs/6559/102403
"RetryPurgePrefetchTask": ApiInfo("POST", "/", {
"Action": "RetryPurgePrefetchTask", "Version": SERVICE_VERSION}, {}, {}),
# 更新全站加速域名拨测配置:
"UpdateDomainProbeSetting": ApiInfo("POST", "/", {
"Action": "UpdateDomainProbeSetting", "Version": SERVICE_VERSION}, {}, {}),
# 查询全站加速域名拨测配置:
"DescribeDomainProbeSetting": ApiInfo("POST", "/", {
"Action": "DescribeDomainProbeSetting", "Version": SERVICE_VERSION}, {}, {}),
# 获取边缘层节点的所有 IP:
"DescribeDcdnEdgeIp": ApiInfo("POST", "/", {
"Action": "DescribeDcdnEdgeIp", "Version": SERVICE_VERSION}, {}, {}),
# 更新GA源站的回源策略:
"UpdateGAOriginPolicy": ApiInfo("POST", "/", {
"Action": "UpdateGAOriginPolicy", "Version": SERVICE_VERSION}, {}, {}),
# 查询GA源站的回源策略:
"DescribeGAOriginPolicy": ApiInfo("POST", "/", {
"Action": "DescribeGAOriginPolicy", "Version": SERVICE_VERSION}, {}, {}),
# 查询WS的监控数据:
"DescribeWSStatistics": ApiInfo("POST", "/", {
"Action": "DescribeWSStatistics", "Version": SERVICE_VERSION}, {}, {}),
}
class DCDNService(Service):
_instance_lock = threading.Lock()
def __new__(cls, *args, **kwargs):
if not hasattr(DCDNService, "_instance"):
with DCDNService._instance_lock:
if not hasattr(DCDNService, "_instance"):
DCDNService._instance = object.__new__(cls)
return DCDNService._instance
def __init__(self):
self.service_info = DCDNService.get_service_info()
self.api_info = DCDNService.get_api_info()
super(DCDNService, self).__init__(self.service_info, self.api_info)
@staticmethod
def get_service_info():
return service_info
@staticmethod
def get_api_info():
return api_info
def describe_user_domains(self, params=None):
if params is None:
params = {}
action = "DescribeUserDomains"
res = self.json(action,[], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_domain_config(self, params=None):
if params is None:
params = {}
action = "DescribeDomainConfig"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def create_domain(self, params=None):
if params is None:
params = {}
action = "CreateDomain"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def create_domain_v2(self, params=None):
if params is None:
params = {}
action = "CreateDomainV2"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def start_domain(self, params=None):
if params is None:
params = {}
action = "StartDomain"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def stop_domain(self, params=None):
if params is None:
params = {}
action = "StopDomain"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def delete_domain(self, params=None):
if params is None:
params = {}
action = "DeleteDomain"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def update_domain_config(self, params=None):
if params is None:
params = {}
action = "UpdateDomainConfig"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def update_domain_config_v2(self, params=None):
if params is None:
params = {}
action = "UpdateDomainConfigV2"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_statistics(self, params=None):
if params is None:
params = {}
action = "DescribeStatistics"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_ws_statistics(self, params=None):
if params is None:
params = {}
action = "DescribeWSStatistics"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_origin_statistics(self, params=None):
if params is None:
params = {}
action = "DescribeOriginStatistics"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_realtime_data(self, params=None):
if params is None:
params = {}
action = "DescribeRealtimeData"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_origin_realtime_data(self, params=None):
if params is None:
params = {}
action = "DescribeOriginRealtimeData"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_domain_region_data(self, params=None):
if params is None:
params = {}
action = "DescribeDomainRegionData"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_domain_isp_data(self, params=None):
if params is None:
params = {}
action = "DescribeDomainIspData"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_top_domains(self, params=None):
if params is None:
params = {}
action = "DescribeTopDomains"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_top_urls(self, params=None):
if params is None:
params = {}
action = "DescribeTopURLs"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_top_ips(self, params=None):
if params is None:
params = {}
action = "DescribeTopIPs"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_top_referers(self, params=None):
if params is None:
params = {}
action = "DescribeTopReferers"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_domain_pv_data(self, params=None):
if params is None:
params = {}
action = "DescribeDomainPVData"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_domain_uv_data(self, params=None):
if params is None:
params = {}
action = "DescribeDomainUVData"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_dcdn_region_and_isp(self, params=None):
if params is None:
params = {}
action = "DescribeDcdnRegionAndIsp"
res = self.get(action, params)
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_statistics_detail(self, params=None):
if params is None:
params = {}
action = "DescribeStatisticsDetail"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_origin_statistics_detail(self, params=None):
if params is None:
params = {}
action = "DescribeOriginStatisticsDetail"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_domain_logs(self, params=None):
if params is None:
params = {}
action = "DescribeDomainLogs"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def create_purge_prefetch_task(self, params=None):
if params is None:
params = {}
action = "CreatePurgePrefetchTask"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def check_purge_prefetch_task(self, params=None):
if params is None:
params = {}
action = "CheckPurgePrefetchTask"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def get_purge_prefetch_task_quota(self, params=None):
if params is None:
params = {}
action = "GetPurgePrefetchTaskQuota"
res = self.get(action, params)
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def retry_purge_prefetch_task(self, params=None):
if params is None:
params = {}
action = "RetryPurgePrefetchTask"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def update_domain_probe_setting(self, params=None):
if params is None:
params = {}
action = "UpdateDomainProbeSetting"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_domain_probe_setting(self, params=None):
if params is None:
params = {}
action = "DescribeDomainProbeSetting"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_dcdn_edge_ip(self, params=None):
if params is None:
params = {}
action = "DescribeDcdnEdgeIp"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def update_ga_origin_policy(self, params=None):
if params is None:
params = {}
action = "UpdateGAOriginPolicy"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json
def describe_ga_origin_policy(self, params=None):
if params is None:
params = {}
action = "DescribeGAOriginPolicy"
res = self.json(action, [], json.dumps(params))
if res == '':
raise Exception("%s: empty response" % action)
res_json = json.loads(res)
return res_json