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

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# coding=utf-8
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import os
from volcengine.tls.TLSService import TLSService
from volcengine.tls.tls_requests import *
if __name__ == "__main__":
# 初始化客户端,推荐通过环境变量动态获取火山引擎密钥等身份认证信息,以免AccessKey硬编码引发数据安全风险。详细说明请参考 https://www.volcengine.com/docs/6470/1166455
# 使用STS时,ak和sk均使用临时密钥,且设置VOLCENGINE_TOKEN;不使用STS时,VOLCENGINE_TOKEN部分传空
endpoint = os.environ["VOLCENGINE_ENDPOINT"]
region = os.environ["VOLCENGINE_REGION"]
access_key_id = os.environ["VOLCENGINE_ACCESS_KEY_ID"]
access_key_secret = os.environ["VOLCENGINE_ACCESS_KEY_SECRET"]
# 实例化TLS客户端
tls_service = TLSService(endpoint, access_key_id, access_key_secret, region)
now = str(int(time.time()))
# 创建日志项目
create_project_request = CreateProjectRequest(project_name="project-name-" + now, region=region,
description="project-description")
create_project_response = tls_service.create_project(create_project_request)
project_id = create_project_response.get_project_id()
# 创建日志主题
# 请根据您的需要,填写project_id、topic_name、ttl、shard_count和description等参数
# CreateTopic API的请求参数规范请参阅 https://www.volcengine.com/docs/6470/112180
create_topic_request = CreateTopicRequest(
topic_name="topic-name-" + now,
project_id=project_id,
ttl=3650,
description="topic-description",
shard_count=2,
enable_hot_ttl=True,
hot_ttl=30,
cold_ttl=70,
archive_ttl=3550,
)
create_topic_response = tls_service.create_topic(create_topic_request)
topic_id = create_topic_response.get_topic_id()
# 查询指定日志主题信息
# 请根据您的需要,填写待查询的topic_id
# DescribeTopic API的请求参数规范请参阅 https://www.volcengine.com/docs/6470/112184
describe_topic_request = DescribeTopicRequest(topic_id)
describe_topic_response = tls_service.describe_topic(describe_topic_request)
print("topic id: {}".format(describe_topic_response.get_topic().get_topic_id()))
# 修改日志主题
# 请根据您的需要,填写topic_id以及待修改的各项参数
# ModifyTopic API的请求参数规范请参阅 https://www.volcengine.com/docs/6470/112183
modify_topic_request = ModifyTopicRequest(
topic_id,
topic_name="change-topic-name",
description="change-topic-description",
ttl=3650,
enable_hot_ttl=True,
hot_ttl=100,
cold_ttl=100,
archive_ttl=3450,
)
modify_topic_response = tls_service.modify_topic(modify_topic_request)
# 查询所有日志主题信息
# 请根据您的需要,填写待查询的project_id
# DescribeTopics API的请求参数规范请参阅 https://www.volcengine.com/docs/6470/112185
describe_topics_request = DescribeTopicsRequest(
project_id,
project_name="project-name",
)
describe_topics_response = tls_service.describe_topics(describe_topics_request)
if describe_topics_response.get_total() > 0:
print("topics total: {}\nfirst topic name: {}".format(describe_topics_response.get_total(),
describe_topics_response.get_topics()[0].get_topic_name()))
else:
print("no topics")
# 删除日志主题
# 请根据您的需要,填写待删除的topic_id
# DeleteTopic API的请求参数规范请参阅 https://www.volcengine.com/docs/6470/112182
delete_topic_request = DeleteTopicRequest(topic_id)
delete_topic_response = tls_service.delete_topic(delete_topic_request)
# 删除日志项目
tls_service.delete_project(DeleteProjectRequest(project_id))