refactor: 后端模块拆分 (types + session→agent) #77

Merged

ph merged 2 commits from refactor/types-split into master

2026-06-12 11:15:38 +00:00

ph commented

2026-06-12 11:07:52 +00:00

Owner

改动

1. types.go 拆分（纯文件重组，零逻辑变更）

internal/types/types.go（526行）拆为 4 个领域文件：

tool_call.go — validate 变量 + ToolCall 结构体
assistant_part.go — AssistantPart 接口 + 3 个具体类型 + 序列化
user_part.go — UserPart 接口 + 3 个具体类型 + 序列化
message.go — Message 接口 + System/User/Assistant 消息 + 序列化 + ToOpenAI

2. CompactPrompt 迁移（职责归位）

Session.CompactPrompt() 从 session/session.go 移至 agent/compact_prompt.go，改为独立函数 buildCompactPrompt(messages []types.Message)。

该方法只在 agent/compact.go 被调用，本质是给 compaction LLM 构建 prompt 的逻辑，属于 agent 职责。

## 改动 ### 1. types.go 拆分（纯文件重组，零逻辑变更） internal/types/types.go（526行）拆为 4 个领域文件： - tool_call.go — validate 变量 + ToolCall 结构体 - assistant_part.go — AssistantPart 接口 + 3 个具体类型 + 序列化 - user_part.go — UserPart 接口 + 3 个具体类型 + 序列化 - message.go — Message 接口 + System/User/Assistant 消息 + 序列化 + ToOpenAI ### 2. CompactPrompt 迁移（职责归位） Session.CompactPrompt() 从 session/session.go 移至 agent/compact_prompt.go，改为独立函数 buildCompactPrompt(messages []types.Message)。该方法只在 agent/compact.go 被调用，本质是给 compaction LLM 构建 prompt 的逻辑，属于 agent 职责。

ph added 2 commits

2026-06-12 11:07:53 +00:00

refactor(types): split types.go into 4 domain-specific files c2fc810a13

types.go (526 lines) contained ToolCall, AssistantPart, UserPart, and
Message types all in one file. Split into:

- tool_call.go: validate var + ToolCall struct
- assistant_part.go: AssistantPart interface + content/thinking/tool_calls parts
- user_part.go: UserPart interface + text/file_mention/system_reminder parts
- message.go: Message interface + System/User/Assistant messages + serialization

Pure file reorganization, no logic changes.

refactor(session,agent): move CompactPrompt from session to agent ee9f582488

CompactPrompt builds a summarisation prompt from conversation messages,
used only by the compaction flow in agent/compact.go. It is presentation
logic for the LLM call, not core session functionality.

- Remove Session.CompactPrompt() and compactMaxUserChars from session
- Add agent/buildCompactPrompt() as a standalone function
- Update compact.go to call buildCompactPrompt(a.session.Messages)

ph merged commit 46dcc24ece into master

2026-06-12 11:15:38 +00:00

ph deleted branch refactor/types-split

2026-06-12 11:15:38 +00:00

ph referenced this pull request from a commit

2026-06-12 11:15:40 +00:00

Merge pull request 'refactor: 后端模块拆分 (types + session→agent)' (#77) from refactor/types-split into master