Commit Graph

227 Commits

Author SHA1 Message Date
a9451681f6 📝 修复 rag/README.md 里的过时引用
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- 从 app.graph.graph_builder 改为 app.main_graph.utils.main_graph_builder
2026-05-03 17:22:25 +08:00
80cda1362a 🗑️ 删除旧的 graph_builder.py
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- 保留最新的 main_graph/utils/main_graph_builder.py
- agent_service.py 已在使用新文件
- 旧文件是没有混合路由的老版本
2026-05-03 17:20:28 +08:00
b647150814 🗑️ 精简文档结构
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- 删除冗余文档:backend/app/README.md、backend/app/model_services/README.md
- 保留重要深度文档:backend/app/rag/README.md(RAG 模块详细说明)
- 更新 REACT_MODE_SUMMARY.md:加入模型服务层的关键内容
2026-05-03 17:01:15 +08:00
53fbfb4741 📚 整理并更新文档
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- 删除过时文档:REACT_PLAN.md、backend/docs/HYBRID_ROUTER.md
- 更新 REACT_MODE_SUMMARY.md:加入新的混合路由架构
- 更新 README.md:加入混合路由、双模型服务等新特性
- 更新 backend/app/README.md:加入 hybrid_router.py
- 更新 backend/app/model_services/README.md:加入 get_chat_service/get_small_llm_service
- 更新 .gitignore:允许 REACT_MODE_SUMMARY.md 上传
- 新增 backend/test/test_hybrid_router.py:测试脚本
2026-05-03 16:53:34 +08:00
a5fc9cd5d8 完整的混合路由优化系统
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1. 双模型服务 (llm + smallLLM)
   - 增加 get_small_llm_service() 函数
   - 支持智谱/DeepSeek 小模型作为轻量级选项

2. 前置混合路由
   - 规则快速分流(无 LLM,超快速)
   - 轻量级意图分类(smallLLM)
   - 快速路径:fast_chitchat, fast_rag, fast_tool

3. 自动升级机制
   - 快速路径失败 → 自动回到 React 循环
   - SSE 事件增强:intent_classified, path_decision, fast_path_*, escalation

4. 向后兼容
   - build_react_main_graph(use_hybrid_router=True/False)
   - 可选择启用或禁用混合路由

5. 更新 intent.py
   - 支持 use_small_llm 参数
   - 保留原有完整功能供 React 循环使用
2026-05-03 16:45:46 +08:00
9c53f58165 feat: 集成MCP统一外部接口管理系统
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- 添加MCP Manager统一入口管理
- 实现Contact/Dictionary/News三个适配器
- 三层降级策略:MCP -> Database -> Mock
- 保持原有api_client向后兼容
- 添加完整文档和测试
2026-05-03 12:36:12 +08:00
3e9462a693 修改前端,支持 react_reasoning 自定义事件显示
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2026-05-02 10:32:01 +08:00
e67ec97a12 添加自定义事件的调试日志
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2026-05-02 09:39:18 +08:00
3f6bbdec92 给关键节点添加思考过程输出
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- react_reason_node: 直接发送自定义推理事件
- web_search_node: 添加开始/完成/错误事件
- rag_retrieve_node: 添加开始/完成/重试/错误事件
- 子图包装器: 添加子图开始/完成/错误事件
2026-05-02 09:23:07 +08:00
afddea61f8 恢复循环推理架构,子图执行完回到react_reason
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- 恢复子图→react_reason的边
- 保持intent.py中的逻辑:检测到subgraph_completed就返回DIRECT_RESPONSE
- 保持llm_call中的逻辑:检测到final_result就直接返回
2026-05-02 09:11:38 +08:00
2893accbc4 修复三个问题:1. 子图执行后的无限循环 2. llm_call没有输出 3. 思考打印两次
- 子图执行后直接进入finalize,避免回到react_reason循环
- llm_call节点检查是否已有final_result,避免重复调用LLM
- 直接在react_reason_node中通过adispatch_custom_event发送推理事件,避免通过state传递导致重复
2026-05-02 09:00:34 +08:00
bd2c20d927 debug: 添加更多调试日志来诊断 llm_token 不输出的问题
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2026-05-02 08:00:32 +08:00
26b15aa4e5 feat: 新增 react_reason 循环思考过程的流式显示
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- 修改 react_nodes.py,在推理时保存推理过程到状态
- 修改 agent_service.py,检测并发送推理过程事件到前端
- 修改 chat_area.py,接收并显示推理过程
- 修改 useChat.ts,添加对推理过程事件的支持
2026-05-02 07:48:45 +08:00
5f53f80d1f 彻底统一: 移除兼容代码,只接受 MainGraphState
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2026-05-02 00:59:25 +08:00
a3e2a5aea4 修复状态兼容性问题: 移除 dict 解包操作
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2026-05-02 00:44:23 +08:00
563dea91d4 修复函数名错误:set_global_mem0_client -> set_mem0_client
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2026-05-02 00:25:32 +08:00
2403ce70a1 修复导入错误:更新 router.py 到 MainGraphState
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2026-05-02 00:07:11 +08:00
01762970af 更新 README:添加完整的 React 模式架构说明和流程图
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2026-05-01 23:45:08 +08:00
5d0a6e4aba 清理冗余注释
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2026-05-01 23:41:23 +08:00
9386b9fa7a 彻底重构状态系统:整合所有旧状态到 MainGraphState,修复所有节点
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2026-05-01 23:20:31 +08:00
9a58eb8e6d 简化图架构:暂时移除记忆相关节点,先让系统工作起来
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2026-05-01 23:09:10 +08:00
615b4b6eed 修复状态兼容性问题:让旧节点同时支持 dict 和 dataclass
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2026-05-01 22:45:42 +08:00
1f177f7dfd 整合旧图和新图:添加完整的记忆检索、总结和完成流程
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2026-05-01 15:43:45 +08:00
229cfa67a2 修改架构:llm_call后增加观察环节注释
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2026-05-01 15:00:17 +08:00
4ee769a79f 重构架构:恢复统一的 llm_call 节点,移除错误的 final_response 节点
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2026-05-01 14:01:48 +08:00
1e15a0e550 修复: 前端支持final_response节点的token
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2026-05-01 13:53:25 +08:00
9ed946cbe3 修复: final_response_node 调用 LLM 并支持流式输出
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2026-05-01 13:42:12 +08:00
3051a34ce7 temp: 不显示react_reason的调试信息
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2026-05-01 13:27:20 +08:00
4f6b9c096a feat: 添加更详细的chunk日志,分析海量chunk的内容
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2026-05-01 13:13:15 +08:00
b59a537f41 feat: 前端显示所有事件到思考过程,添加调试日志
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2026-05-01 13:12:50 +08:00
b3387b3ec7 fix: 初始化 RAG 工具后调用 set_global_rag_tool
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2026-05-01 13:06:10 +08:00
5bb1ae1724 修复流式响应超时问题,设置读取不超时
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2026-05-01 12:21:01 +08:00
6d300ee8b4 添加调试日志,排查Task was destroyed问题
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2026-05-01 12:11:16 +08:00
57a917b2c6 remove: 移除快速路径逻辑,全部走 React 模式
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2026-05-01 11:24:13 +08:00
4fd2763be6 fix: 前端支持快速路径的fast_path node
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2026-05-01 11:06:57 +08:00
f95f5cb8f5 update: 日志级别改为DEBUG,推理步数改为40
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2026-05-01 10:49:19 +08:00
f44050d777 fix: 前端支持显示兜底输出 (node: fallback)
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2026-05-01 10:22:48 +08:00
c90471d67d update: 前端模型显示名称同步升级 - GLM-4.7-Flash -> GLM-5.1, DeepSeek-Reasoner -> DeepSeek-V4-Pro
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2026-05-01 03:08:24 +08:00
c4c86a5476 update: 升级模型版本 - 智谱 glm-4.7-flash -> glm-5.1, DeepSeek deepseek-reasoner -> deepseek-v4-pro
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2026-05-01 02:56:09 +08:00
a8d760cc11 revert: 移除 docker-compose.yml 中的 env_file 配置(仅通过 CI/CD 传入环境变量
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2026-05-01 02:35:27 +08:00
d2c5e1371c fix: 添加 env_file 配置,从 ../.env 读取 DB_PASSWORD 等敏感信息
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2026-05-01 02:33:05 +08:00
3b16f7dd38 fix: 改进服务可用性检测 - 本地VLLM实际测试连接,智谱rerank降级到LLM方案
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2026-05-01 02:15:02 +08:00
704898a8ed 恢复docker-compose.yml到223d1c9正常工作版本
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2026-05-01 01:49:23 +08:00
9e17ddf981 fix: 指定读取根目录的.env文件
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2026-05-01 01:27:26 +08:00
c2a9e9187a fix: 修复 docker-compose.yml 环境变量读取问题
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问题:
- 没有指定 env_file,导致无法读取 docker/.env 文件
- DB_PASSWORD 被硬编码了

修复:
- 添加 env_file: .env 配置
- DB_PASSWORD 改为从环境变量读取
2026-05-01 01:23:06 +08:00
04b5290159 feat: 添加兜底输出机制
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功能:
1. 当发生错误时,不再只显示错误信息,而是提供友好的兜底回复
2. 兜底回复包含:
   - 自我介绍(介绍AI助手的功能)
   - 红色突出显示的错误信息(使用 diff 语法)
   - 如果是超时/不可用错误,提示用户手动切换模型
3. 同时支持流式和非流式接口的兜底机制
4. 流式接口使用打字机效果显示兜底回复
2026-05-01 01:13:06 +08:00
598f40ef74 fix: 修复 docker-compose.yml 中 PostgreSQL 配置问题
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问题:
- docker-compose.yml 中 DB_HOST 被硬编码为 'ai-postgres',导致无法连接到远程 PostgreSQL 服务器
- 其他数据库配置也被硬编码,没有使用 .env 文件中的配置

修复:
- 将所有 PostgreSQL 配置改为从 .env 文件读取
- 添加 DB_URI 环境变量传递
2026-05-01 00:55:41 +08:00
f3bcb01777 fix: 修复 process_message_stream 中缺少 GraphContext 的问题
问题:
- 在 9d4cf15 提交中只更新了 process_message 方法,但没有更新 process_message_stream 方法
- process_message_stream 还在使用旧代码中的 GraphContext,导致报错 'name GraphContext is not defined'

修复:
- 移除了 GraphContext 的使用
- 更新 input_state 为新的 MainGraphState 格式
- 从 graph.astream() 中移除了 context 参数
2026-05-01 00:54:58 +08:00
4a881ea32d fix: 修复导入路径
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2026-05-01 00:36:30 +08:00
7a08aacced refactor: 重命名文件更清晰,调整最大推理步数为10
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- subgraph_builder.py → main_graph_builder.py
- service.py → agent_service.py
- 调整 max_steps 从 40 → 10
- 更新所有相关导入
2026-05-01 00:24:00 +08:00