feat(aibox): add DeepSeek reasoning mode support with tool calling on deepseek-v4-flash
- Add api.reasoning_enabled config (default false) to enable thinking mode - Uses deepseek-v4-flash native thinking capability (thinking param), supports tool calls while reasoning - Real-time reasoning content streaming via reasoning_start/reasoning/reasoning_end WS messages - Frontend shows reasoning in gray italic area, auto-folds long reasoning (>2000 chars) - Dynamic reasoning detection: shows reasoning even if model returns it without explicit config - Increase default API timeout to 120s for longer reasoning responses - Remove duplicate _add_assistant_message_with_reasoning method - Update docs: config example, message types table, v2.5 changelog
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@@ -60,7 +60,9 @@ BotOps/
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- 发送：`{"type":"message","content":...}` / `{"type":"command","command":"/..."}` / `{"type":"interrupt",...}`
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- 接收：
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- `chunk`（**增量片段**）：服务端 `chunk_buffer` 发送后即清零，前端直接 `append_ai` 拼接，为内容权威来源
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- `reasoning_start`（**思考开始**）：创建灰色斜体思考区域，实时展示 AI 思考过程
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- `reasoning`（**思考流**）：思考内容增量片段，追加到思考区域（超长自动折叠显示最后 2000 字符）
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- `reasoning_end`（**思考结束**）：思考结束，切换到正式回答
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- `complete`（**收尾信号**）：chunk 流式已完整渲染，complete 仅用于收尾；仅在完全丢帧（未收到任何 chunk）时用 full_text 补建消息，**不再做全文替换对齐**（避免服务端递归调用工具后 complete 只含最后一轮内容导致重复渲染）
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- `line`（过程行）：🔧 工具调用提示、工具输出、💬 助手前缀，路由到任务侧栏；助手前缀/思考提示在聊天区已由 AI 消息框承载，不重复展示
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- `reasoning`（思考流）：仅服务端 debug_level≥3 发送，记入任务侧栏
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- `line`（过程行）：🔧 工具调用提示、工具输出，路由到任务侧栏；助手前缀/思考提示在聊天区已由对应区域承载，不重复展示
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- `dialogue_ended` / `dialogue_reset` / `task_added` / `task_process` / `task_status` / `task_error` / `interrupt_ack` / `error` / `info` / `command_result` / `connection_ack` / `notification` / `pong`
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+20
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@@ -58,6 +58,13 @@ class BotOpsApp(App):
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color: yellow;
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padding: 0 1;
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}
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.msg-reasoning {
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color: $text-muted;
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background: $surface;
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padding: 0 1;
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margin: 0 1;
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text-style: italic;
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}
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#status {
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height: 1;
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}
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@@ -163,21 +170,27 @@ class BotOpsApp(App):
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if t == "chunk":
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# 服务端 chunk 为增量片段（发送后即清零），直接拼接
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await self.chat.append_ai(content)
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elif t == "reasoning_start":
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# 开始深度思考，创建思考区域
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await self.chat.start_reasoning(content or "🤔 深度思考中...")
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elif t == "reasoning":
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# 思考内容增量
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stripped = content
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if stripped:
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await self.chat.append_reasoning(stripped)
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elif t == "reasoning_end":
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# 思考结束
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await self.chat.end_reasoning()
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elif t == "line":
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# 过程行（服务端 output_callback 原样透传）：工具调用提示 / 工具输出 / 前缀
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stripped = content.strip()
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if not stripped:
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pass
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elif stripped.startswith(("💬 助手", "💬 Assistant", "🤔 思考中", "🤔 Thinking")):
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pass # 助手前缀 / 思考提示：聊天区已有 AI 消息框，无需展示
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elif stripped.startswith(("💬 助手", "💬 Assistant", "🤔 思考中", "🤔 Thinking", "🤔 深度思考中")):
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pass # 助手前缀 / 思考提示：聊天区已有对应区域，无需展示
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else:
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# 🔧 调用工具 / 工具输出 / 🤔 分析工具结果 等 → 任务侧栏
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self.tasks.write(stripped)
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elif t == "reasoning":
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# 思考流（服务端 debug_level>=3 才发送），记入任务侧栏
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stripped = content.strip()
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if stripped:
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self.tasks.write(f"💭 {stripped[-200:]}")
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elif t == "complete":
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# complete 携带完整全文，用于对齐已显示内容
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await self.chat.finish_ai(content)
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@@ -1,9 +1,12 @@
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"""聊天视图：用户/AI/系统消息 + AI 回复流式 Markdown 渲染。
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服务端协议（aibox/aibox.py output_callback 原样透传 msg_type）：
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- chunk 增量片段（服务端 chunk_buffer 发送后即清零），直接 append
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- complete 收尾信号：chunk 流式是内容权威来源，complete 仅用于收尾；
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仅当流式完全丢帧（未建 widget 且无内容）时，用 full_text 补建
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- chunk 增量片段（正式回答内容），直接 append 到 AI 消息
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- reasoning_start 思考开始信号，创建思考区域
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- reasoning 思考内容增量片段，追加到思考区域
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- reasoning_end 思考结束信号
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- complete 收尾信号：chunk 流式是内容权威来源，complete 仅用于收尾；
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仅当流式完全丢帧（未建 widget 且无内容）时，用 full_text 补建
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"""
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from textual.containers import VerticalScroll
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from textual.widgets import Markdown, Static
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@@ -20,7 +23,9 @@ class ChatView(VerticalScroll):
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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self._ai_widget: Markdown | None = None
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self._reasoning_widget: Static | None = None
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self._ai_text = ""
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self._reasoning_text = ""
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self._ai_finalized = True # 初始无活跃 AI 消息
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@property
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@@ -49,6 +54,39 @@ class ChatView(VerticalScroll):
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await self.mount(self._ai_widget)
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self._anchor_bottom()
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async def start_reasoning(self, hint: str = "🤔 思考中..."):
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"""开始展示思考过程区域。"""
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if self._reasoning_widget is not None:
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return
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self._reasoning_text = ""
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self._reasoning_widget = Static(hint + "\n", classes="msg-reasoning", markup=False)
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await self.mount(self._reasoning_widget)
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self._anchor_bottom()
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async def append_reasoning(self, delta: str):
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"""追加思考内容增量。"""
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if not delta:
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return
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if self._reasoning_widget is None:
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await self.start_reasoning()
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self._reasoning_text += delta
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# 限制思考内容显示长度（最多显示最后 2000 字符，避免思考过长占满屏幕）
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display = self._reasoning_text
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if len(display) > 2000:
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display = "...(前略)\n" + display[-2000:]
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self._reasoning_widget.update(f"💭 思考中...\n{display}")
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self.call_after_refresh(self.scroll_end, animate=False)
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async def end_reasoning(self):
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"""结束思考区域，更新提示文字。"""
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if self._reasoning_widget is not None and self._reasoning_text:
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# 思考结束后保持展示，但更新标签
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display = self._reasoning_text
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if len(display) > 2000:
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display = "...(前略)\n" + display[-2000:]
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self._reasoning_widget.update(f"💭 思考过程（{len(self._reasoning_text)}字符）\n{display}\n{'─' * 30}")
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# 思考区域保留显示，不删除
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async def append_ai(self, delta: str):
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"""追加增量片段（服务端 chunk 为增量语义，直接拼接）。"""
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if not delta:
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@@ -97,12 +135,16 @@ class ChatView(VerticalScroll):
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self._anchor_bottom()
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self._ai_text = ""
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self._reasoning_widget = None
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self._reasoning_text = ""
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self._ai_finalized = True
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self.call_after_refresh(self.scroll_end, animate=False)
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async def reset(self):
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"""清空聊天区（/clear）。"""
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self._ai_widget = None
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self._reasoning_widget = None
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self._ai_text = ""
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self._reasoning_text = ""
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self._ai_finalized = True
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await self.remove_children()
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