Merge branch 'main' into fix/cd-push-trigger-yaml

根因：deploy.yml notify-deploy-success job 中 python3 -c 使用多行字符串，
Python 代码零缩进（column 0）破坏了 YAML literal block scalar (run: |)，
导致 Gitea YAML 解析器报错 'line 114: could not find expected :',
在 DetectWorkflows 阶段被静默丢弃，push 事件无法触发 deploy。

Gitea 日志证据：
  ignore invalid workflow "deploy.yml": yaml: line 114: could not find expected ':'

修复：将多行 python3 -c 改为单行，避免零缩进代码行破坏 YAML 块结构。

影响范围：仅 deploy.yml，不影响 ci.yml 和 e2e.yml
验证方式：YAML 解析已通过，合并后观察 push 事件是否触发 Actions

.gitea/workflows/ci.yml

@@ -62,12 +62,30 @@ jobs:
           (echo '=== RETRY WITH VERBOSE ===' && \
            PYTHONPATH=$(pwd) /tmp/ci-venv-test/bin/pytest tests/ -m "not e2e" -x -v 2>&1 | tail -30)
 
-  # ── Job 3: CI 失败通知 ───────────────────────────────
+  # ── Job 3: Frontend Build ───────────────────────────
+  frontend:
+    runs-on: macos-arm64
+    needs: lint
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Install & Build
+        run: |
+          cd src/frontend
+          npm ci || npm install
+          npm run build
+
+  # ── Job 4: CI 失败通知 ───────────────────────────────
   # 使用 needs.<job>.result 直接判断，不查询 commit status API
   # 根因：notify 自身的 pending status 会污染 commit status 查询结果（竞态条件）
   notify-on-failure:
     runs-on: macos-arm64
-    needs: [lint, test]
+    needs: [lint, test, frontend]
     if: always()
     steps:
       - name: Check results and notify
@@ -75,12 +93,13 @@ jobs:
           GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
           LINT_RESULT: ${{ needs.lint.result }}
           TEST_RESULT: ${{ needs.test.result }}
+          FRONTEND_RESULT: ${{ needs.frontend.result }}
         run: |
           echo "Lint result: $LINT_RESULT"
           echo "Test result: $TEST_RESULT"
 
           # 只有 lint 或 test 明确失败时才发通知
-          if [ "$LINT_RESULT" = "failure" ] || [ "$TEST_RESULT" = "failure" ]; then
+          if [ "$LINT_RESULT" = "failure" ] || [ "$TEST_RESULT" = "failure" ] || [ "$FRONTEND_RESULT" = "failure" ]; then
             echo "CI has failures, sending notification..."
 
             # 如果是 PR 事件，写评论通知
@@ -90,6 +109,7 @@ jobs:
               FAILED_JOBS=""
               [ "$LINT_RESULT" = "failure" ] && FAILED_JOBS="${FAILED_JOBS}lint "
               [ "$TEST_RESULT" = "failure" ] && FAILED_JOBS="${FAILED_JOBS}test "
+              [ "$FRONTEND_RESULT" = "failure" ] && FAILED_JOBS="${FAILED_JOBS}frontend "
 
               curl -sf -X POST \
                 -H "Authorization: token $GITEA_TOKEN" \

.gitea/workflows/deploy.yml

@@ -110,15 +110,7 @@ jobs:
           PR_AUTHOR=$(curl --max-time 5 -sf \
             -H "Authorization: token $GITEA_TOKEN" \
             "$API_URL/repos/$REPO/pulls?state=closed&sort=updated&order=desc&limit=10" | \
-            python3 -c "
-import json, sys
-sha = '$COMMIT_SHA'
-for pr in json.load(sys.stdin):
-    merge_sha = pr.get('merge_commit_sha', '') or ''
-    if merge_sha.startswith(sha) or sha.startswith(merge_sha):
-        print(pr['user']['login'])
-        break
-" 2>/dev/null || echo "")
+            python3 -c "import json,sys; sha='$COMMIT_SHA'; matches=[pr['user']['login'] for pr in json.load(sys.stdin) if (pr.get('merge_commit_sha','') or '').startswith(sha) or sha.startswith(pr.get('merge_commit_sha','') or '')]; print(matches[0] if matches else '')" 2>/dev/null || echo "")
 
           # 确定通知对象
           if [ -n "$PR_AUTHOR" ]; then

src/api/shared.py

@@ -0,0 +1,73 @@
+"""共享 helper 和常量"""
+
+from typing import Any, Dict
+from fastapi import HTTPException
+
+from src.blackboard.operations import Blackboard
+from src.blackboard.queries import Queries
+from src.blackboard.models import Task
+from src.blackboard.registry import ProjectRegistry
+from src.utils import get_data_root
+
+# 虚拟项目白名单
+_VIRTUAL_PROJECTS = frozenset({"_general", "_mail", "_toolchain"})
+
+
+def _validate_project(project_id: str) -> str:
+    """校验 project_id"""
+    if project_id in _VIRTUAL_PROJECTS:
+        return project_id
+    reg = ProjectRegistry(get_data_root())
+    if reg.get_project(project_id):
+        return project_id
+    raise HTTPException(400, {
+        "ok": False,
+        "error": "project_not_found",
+        "detail": f"Project '{project_id}' is not registered.",
+        "suggestions": [
+            f"Register first: POST /api/projects with id='{project_id}'",
+            "Or use '_general' for tasks without a specific project",
+        ],
+    })
+
+
+def _bb(project_id: str) -> Blackboard:
+    _validate_project(project_id)
+    return Blackboard(get_data_root() / project_id / "blackboard.db")
+
+
+def _q(project_id: str) -> Queries:
+    _validate_project(project_id)
+    return Queries(get_data_root() / project_id / "blackboard.db")
+
+
+def _task_to_dict(t: Task) -> Dict[str, Any]:
+    d = {k: v for k, v in t.__dict__.items() if v is not None}
+    return d
+
+
+_KNOWN_AGENT_IDS: list = []
+
+
+def _init_agent_ids():
+    """从配置文件加载 Agent ID 列表"""
+    global _KNOWN_AGENT_IDS
+    if _KNOWN_AGENT_IDS:
+        return
+    try:
+        import yaml
+        import os
+        cfg_path = os.path.join(os.path.dirname(__file__), "..", "..", "config", "default.yaml")
+        with open(cfg_path) as f:
+            cfg = yaml.safe_load(f)
+        _KNOWN_AGENT_IDS = list(cfg.get("daemon", {}).get("agent_profiles", {}).keys())
+    except Exception:
+        _KNOWN_AGENT_IDS = []
+
+
+def _extract_mentions(text: str) -> list:
+    """从文本中自动提取 @agent-id 格式的 mention"""
+    import re
+    _init_agent_ids()
+    candidates = set(re.findall(r'@([a-z][a-z0-9]*(?:-[a-z][a-z0-9]*)+)', text))
+    return [a for a in candidates if a in _KNOWN_AGENT_IDS]

src/api/task_relation_routes.py

@@ -0,0 +1,240 @@
+"""Task 关联路由 — comments / outputs / decisions / observations / reviews / events / experiences / summary"""
+
+from __future__ import annotations
+
+import json
+import os
+from typing import Any, Dict, Optional
+
+from fastapi import APIRouter, HTTPException, Query
+
+from src.blackboard.models import Review
+from src.blackboard.db import OUTPUT_TYPES
+
+from src.api.shared import (
+    _bb,
+    _q,
+    _extract_mentions,
+)
+
+router = APIRouter(prefix="/api/projects/{project_id}", tags=["blackboard"])
+
+
+# --------------------------------------------------------------------------- #
+# Comments
+# --------------------------------------------------------------------------- #
+
+@router.get("/tasks/{task_id}/comments")
+async def get_comments(project_id: str, task_id: str,
+                       comment_type: Optional[str] = None):
+    bb = _bb(project_id)
+    comments = bb.get_comments(task_id, comment_type=comment_type)
+    return {"comments": [dict(c.__dict__) for c in comments]}
+
+
+@router.post("/tasks/{task_id}/comments")
+async def add_comment(project_id: str, task_id: str, body: Dict[str, Any]):
+    bb = _bb(project_id)
+    mentions_raw = body.get("mentions")
+    comment_body = body["body"]
+
+    # #04: 自动从 body 提取 @mention，与显式传的 mentions 取并集
+    auto_mentions = _extract_mentions(comment_body)
+    if isinstance(mentions_raw, str):
+        try:
+            explicit_mentions = json.loads(mentions_raw)
+        except Exception:
+            explicit_mentions = []
+    elif isinstance(mentions_raw, list):
+        explicit_mentions = mentions_raw
+    else:
+        explicit_mentions = []
+    merged_mentions = list(set(explicit_mentions + auto_mentions))
+
+    cid = bb.add_comment(task_id, body["author"], comment_body,
+                         comment_type=body.get("comment_type", "general"),
+                         mentions=merged_mentions)
+    if merged_mentions:
+        bb.record_mentions(cid, task_id, merged_mentions)
+    # #10: SSE 通知前端黑板有新 comment
+    try:
+        from src.api.sse_routes import get_broker
+        broker = get_broker()
+        broker.publish_sync("comment_added", {
+            "project_id": project_id,
+            "task_id": task_id,
+            "comment_id": cid,
+            "author": body["author"],
+        })
+    except Exception:
+        pass
+
+    return {"ok": True, "comment_id": cid, "mentions": merged_mentions}
+
+
+# --------------------------------------------------------------------------- #
+# Outputs
+# --------------------------------------------------------------------------- #
+
+@router.get("/tasks/{task_id}/outputs")
+async def get_outputs(project_id: str, task_id: str):
+    bb = _bb(project_id)
+    return {"outputs": [dict(o.__dict__) for o in bb.get_outputs(task_id)]}
+
+
+@router.post("/tasks/{task_id}/outputs")
+async def write_output(project_id: str, task_id: str, body: Dict[str, Any]):
+    bb = _bb(project_id)
+
+    # 字段校验 + Agent-friendly 错误
+    agent = body.get("agent")
+    if not agent:
+        raise HTTPException(422, {
+            "error": "validation_failed",
+            "detail": "Missing required field: agent",
+            "hint": "Provide your agent ID, e.g. 'zhangfei-dev'",
+        })
+
+    # type 字段：接受 type 或 content_type（别名兼容）
+    output_type = body.get("type") or body.get("content_type")
+    valid_types = sorted(OUTPUT_TYPES)
+    if not output_type:
+        raise HTTPException(422, {
+            "error": "validation_failed",
+            "detail": "Missing required field: type",
+            "valid_values": {"type": valid_types},
+            "hint": "Use 'type' field. Also accepts 'content_type' as alias.",
+        })
+    if output_type not in OUTPUT_TYPES:
+        raise HTTPException(422, {
+            "error": "validation_failed",
+            "detail": f"Invalid type: '{output_type}'",
+            "valid_values": {"type": valid_types},
+        })
+
+    title = body.get("title")
+    if not title:
+        raise HTTPException(422, {
+            "error": "validation_failed",
+            "detail": "Missing required field: title",
+            "hint": "Provide a brief title describing this output",
+        })
+
+    # 内容模式：content（直传）或 content_path（引用）
+    content = body.get("content")
+    content_path = body.get("content_path") or body.get("path")
+
+    if content and not content_path:
+        # 内容直传模式：自动写文件
+        artifacts_dir = os.path.join(
+            os.path.dirname(bb.db_path), "artifacts", task_id
+        )
+        os.makedirs(artifacts_dir, exist_ok=True)
+        # 安全文件名
+        safe_name = "".join(
+            c if c.isalnum() or c in "._-" else "_" for c in title)
+        if not safe_name:
+            safe_name = "output"
+        file_path = os.path.join(artifacts_dir, safe_name)
+        with open(file_path, "w", encoding="utf-8") as f:
+            f.write(content)
+        content_path = file_path
+
+    oid = bb.write_output(
+        task_id, agent, output_type, title,
+        content_path=content_path,
+        summary=body.get("summary"),
+        metadata=body.get("metadata"),
+    )
+    return {"ok": True, "output_id": oid}
+
+
+# --------------------------------------------------------------------------- #
+# Decisions
+# --------------------------------------------------------------------------- #
+
+@router.get("/tasks/{task_id}/decisions")
+async def get_decisions(project_id: str, task_id: str):
+    bb = _bb(project_id)
+    return {"decisions": [dict(d.__dict__) for d in bb.get_decisions(task_id)]}
+
+
+@router.post("/tasks/{task_id}/decisions")
+async def add_decision(project_id: str, task_id: str, body: Dict[str, Any]):
+    bb = _bb(project_id)
+    did = bb.add_decision(task_id, body["decider"], body["decision"],
+                          body["rationale"],
+                          alternatives=body.get("alternatives"))
+    return {"ok": True, "decision_id": did}
+
+
+# --------------------------------------------------------------------------- #
+# Observations
+# --------------------------------------------------------------------------- #
+
+@router.post("/tasks/{task_id}/observations")
+async def add_observation(project_id: str, task_id: str, body: Dict[str, Any]):
+    bb = _bb(project_id)
+    oid = bb.add_observation(task_id, body["observer"], body["body"],
+                             severity=body.get("severity", "info"))
+    return {"ok": True, "observation_id": oid}
+
+
+# --------------------------------------------------------------------------- #
+# Reviews
+# --------------------------------------------------------------------------- #
+
+@router.get("/tasks/{task_id}/reviews")
+async def get_reviews(project_id: str, task_id: str):
+    bb = _bb(project_id)
+    return {"reviews": [dict(r.__dict__) for r in bb.get_reviews(task_id)]}
+
+
+@router.post("/tasks/{task_id}/reviews")
+async def add_review(project_id: str, task_id: str, body: Dict[str, Any]):
+    bb = _bb(project_id)
+    review = Review(
+        id=body["id"], task_id=task_id, reviewer=body["reviewer"],
+        review_type=body["review_type"], verdict=body["verdict"],
+        summary=body["summary"], confidence=body.get("confidence"),
+        round=body.get("round", 1), max_rounds=body.get("max_rounds", 3),
+    )
+    bb.add_review(review)
+    return {"ok": True, "review_id": review.id}
+
+
+# --------------------------------------------------------------------------- #
+# Per-task Events & Experiences
+# --------------------------------------------------------------------------- #
+
+@router.get("/tasks/{task_id}/events")
+async def get_task_events(project_id: str, task_id: str,
+                          limit: int = Query(50, le=200)):
+    q = _q(project_id)
+    return {"events": q.task_events(task_id, limit)}
+
+
+@router.get("/tasks/{task_id}/experiences")
+async def get_task_experiences(project_id: str, task_id: str):
+    q = _q(project_id)
+    return {"experiences": q.task_experiences(task_id)}
+
+
+# --------------------------------------------------------------------------- #
+# Global Events
+# --------------------------------------------------------------------------- #
+
+@router.get("/events")
+async def get_events(project_id: str, limit: int = Query(50, le=200)):
+    q = _q(project_id)
+    return {"events": q.recent_events(limit)}
+
+
+# --------------------------------------------------------------------------- #
+# Summary
+# --------------------------------------------------------------------------- #
+
+@router.get("/summary")
+async def task_summary(project_id: str):
+    q = _q(project_id)
+    return {"summary": q.task_summary()}

src/api/task_routes.py

@@ -1,68 +1,45 @@
-"""API 路由 — 黑板 CRUD"""
+"""Task 核心路由 — CRUD、状态、归档"""
 
 from __future__ import annotations
 
 import json
 import os
+import sqlite3
+from datetime import datetime
 from pathlib import Path
 from typing import Any, Dict, Optional
 
-from fastapi import APIRouter, HTTPException, Query
-
-from src.blackboard.operations import Blackboard
-from src.blackboard.models import Task, Review
-from src.blackboard.queries import Queries
-from src.blackboard.db import VALID_STATUSES, OUTPUT_TYPES
-from src.blackboard.registry import ProjectRegistry
+from fastapi import APIRouter, HTTPException
 
+from src.blackboard.models import Task
+from src.blackboard.db import VALID_STATUSES, VALID_TRANSITIONS
 from src.utils import get_data_root
 
+from src.api.shared import (
+    _bb,
+    _q,
+    _task_to_dict,
+    _extract_mentions,
+)
+
 router = APIRouter(prefix="/api/projects/{project_id}", tags=["blackboard"])
 
-# 虚拟项目白名单（不需要在 registry 注册）
-_VIRTUAL_PROJECTS = frozenset({"_general", "_mail"})
 
-
-def _validate_project(project_id: str) -> str:
-    """校验 project_id，已知项目/虚拟项目放行，未知项目返回 400"""
-    if project_id in _VIRTUAL_PROJECTS:
-        return project_id
-    reg = ProjectRegistry(get_data_root())
-    if reg.get_project(project_id):
-        return project_id
-    raise HTTPException(400, {
-        "ok": False,
-        "error": "project_not_found",
-        "detail": f"Project '{project_id}' is not registered.",
-        "suggestions": [
-            f"Register first: POST /api/projects with id='{project_id}'",
-            "Or use '_general' for tasks without a specific project",
-        ],
-    })
-
-
-def _bb(project_id: str) -> Blackboard:
-    _validate_project(project_id)
-    return Blackboard(get_data_root() / project_id / "blackboard.db")
-
-
-def _q(project_id: str) -> Queries:
-    _validate_project(project_id)
-    return Queries(get_data_root() / project_id / "blackboard.db")
-
-
-# --- Tasks ---
+# --------------------------------------------------------------------------- #
+# Tasks
+# --------------------------------------------------------------------------- #
 
 @router.get("/tasks")
 async def list_tasks(project_id: str,
                      status: Optional[str] = None,
                      assignee: Optional[str] = None,
-                     parent_task: Optional[str] = None):
+                     parent_task: Optional[str] = None,
+                     q: Optional[str] = None):
     bb = _bb(project_id)
-    tasks = bb.list_tasks(
-        status=status,
-        assignee=assignee,
-        parent_task=parent_task)
+    tasks = bb.list_tasks(status=status, assignee=assignee, parent_task=parent_task)
+    if q:
+        q_lower = q.lower()
+        tasks = [t for t in tasks if q_lower in (t.title or "").lower()]
     return {"tasks": [_task_to_dict(t) for t in tasks]}
 
 
@@ -74,6 +51,11 @@ async def get_task(project_id: str, task_id: str,
     if not task:
         raise HTTPException(404, f"Task not found: {task_id}")
     result = _task_to_dict(task)
+
+    if not expand:
+        return result
+
+    # expand=all: 保持旧格式（list + 聚合字段），向后兼容前端 TaskModal
     if expand == "all":
         q = _q(project_id)
         detail = q.task_detail(task_id)
@@ -90,6 +72,37 @@ async def get_task(project_id: str, task_id: str,
                                for d in bb.get_decisions(task_id)]
         result["events"] = q.task_events(task_id)
         result["experiences"] = q.task_experiences(task_id)
+        return result
+
+    # 细粒度 expand: 新格式（comments/events 带 limit + total_count）
+    expand_list = expand.split(",")
+    q = _q(project_id)
+
+    if "comments" in expand_list:
+        all_comments = bb.get_comments(task_id)
+        result["comments"] = {
+            "items": [dict(c.__dict__) for c in all_comments[-20:]],
+            "total_count": len(all_comments),
+            "limit": 20,
+        }
+
+    if "events" in expand_list:
+        all_events = q.task_events(task_id, limit=99999)
+        result["events"] = {
+            "items": all_events[-30:],
+            "total_count": len(all_events),
+            "limit": 30,
+        }
+
+    if "outputs" in expand_list:
+        result["outputs"] = [dict(o.__dict__) for o in bb.get_outputs(task_id)]
+
+    if "reviews" in expand_list:
+        result["reviews"] = [dict(r.__dict__) for r in bb.get_reviews(task_id)]
+
+    if "decisions" in expand_list:
+        result["decisions"] = [dict(d.__dict__) for d in bb.get_decisions(task_id)]
+
     return result
 
 
@@ -100,11 +113,9 @@ async def create_task(project_id: str, body: Dict[str, Any]):
     task_id = body.get("id")
     if not task_id:
         import re
-        from datetime import datetime
         prefix = re.sub(r'[^a-z0-9]', '-', project_id.lower()).strip('-')[:20]
         date_str = datetime.now().strftime('%Y%m%d')
         # seq: 查当前项目最大 seq
-        import sqlite3
         db_path = get_data_root() / project_id / "blackboard.db"
         try:
             conn = sqlite3.connect(str(db_path), timeout=5)
@@ -237,7 +248,6 @@ async def update_status(project_id: str, task_id: str, body: Dict[str, Any]):
         })
 
     # 检查转换是否合法
-    from src.blackboard.db import VALID_TRANSITIONS
     current = old_task.status
     allowed = VALID_TRANSITIONS.get(current, set())
     if new_status not in allowed:
@@ -271,220 +281,6 @@ async def update_status(project_id: str, task_id: str, body: Dict[str, Any]):
     return {"ok": True, "old_status": current, "new_status": new_status}
 
 
-# --- @mention 自动提取（#04） ---
-_KNOWN_AGENT_IDS: list = []
-
-
-def _init_agent_ids():
-    """从配置文件加载 Agent ID 列表"""
-    global _KNOWN_AGENT_IDS
-    if _KNOWN_AGENT_IDS:
-        return
-    try:
-        import yaml
-        cfg_path = os.path.join(
-            os.path.dirname(__file__),
-            "..",
-            "..",
-            "config",
-            "default.yaml")
-        with open(cfg_path) as f:
-            cfg = yaml.safe_load(f)
-        _KNOWN_AGENT_IDS = list(
-            cfg.get(
-                "daemon",
-                {}).get(
-                "agent_profiles",
-                {}).keys())
-    except Exception:
-        _KNOWN_AGENT_IDS = []
-
-
-def _extract_mentions(text: str) -> list:
-    """从文本中自动提取 @agent-id 格式的 mention"""
-    import re
-    _init_agent_ids()
-    candidates = set(
-        re.findall(
-            r'@([a-z][a-z0-9]*(?:-[a-z][a-z0-9]*)+)',
-            text))
-    return [a for a in candidates if a in _KNOWN_AGENT_IDS]
-
-
-# --- Comments ---
-
-@router.get("/tasks/{task_id}/comments")
-async def get_comments(project_id: str, task_id: str,
-                       comment_type: Optional[str] = None):
-    bb = _bb(project_id)
-    comments = bb.get_comments(task_id, comment_type=comment_type)
-    return {"comments": [dict(c.__dict__) for c in comments]}
-
-
-@router.post("/tasks/{task_id}/comments")
-async def add_comment(project_id: str, task_id: str, body: Dict[str, Any]):
-    bb = _bb(project_id)
-    mentions_raw = body.get("mentions")
-    comment_body = body["body"]
-
-    # #04: 自动从 body 提取 @mention，与显式传的 mentions 取并集
-    auto_mentions = _extract_mentions(comment_body)
-    if isinstance(mentions_raw, str):
-        try:
-            explicit_mentions = json.loads(mentions_raw)
-        except Exception:
-            explicit_mentions = []
-    elif isinstance(mentions_raw, list):
-        explicit_mentions = mentions_raw
-    else:
-        explicit_mentions = []
-    merged_mentions = list(set(explicit_mentions + auto_mentions))
-
-    cid = bb.add_comment(task_id, body["author"], comment_body,
-                         comment_type=body.get("comment_type", "general"),
-                         mentions=merged_mentions)
-    if merged_mentions:
-        bb.record_mentions(cid, task_id, merged_mentions)
-    # #10: SSE 通知前端黑板有新 comment
-    try:
-        from src.api.sse_routes import get_broker
-        broker = get_broker()
-        broker.publish_sync("comment_added", {
-            "project_id": project_id,
-            "task_id": task_id,
-            "comment_id": cid,
-            "author": body["author"],
-        })
-    except Exception:
-        pass
-
-    return {"ok": True, "comment_id": cid, "mentions": merged_mentions}
-
-
-# --- Outputs ---
-
-@router.get("/tasks/{task_id}/outputs")
-async def get_outputs(project_id: str, task_id: str):
-    bb = _bb(project_id)
-    return {"outputs": [dict(o.__dict__) for o in bb.get_outputs(task_id)]}
-
-
-@router.post("/tasks/{task_id}/outputs")
-async def write_output(project_id: str, task_id: str, body: Dict[str, Any]):
-    bb = _bb(project_id)
-
-    # 字段校验 + Agent-friendly 错误
-    agent = body.get("agent")
-    if not agent:
-        raise HTTPException(422, {
-            "error": "validation_failed",
-            "detail": "Missing required field: agent",
-            "hint": "Provide your agent ID, e.g. 'zhangfei-dev'",
-        })
-
-    # type 字段：接受 type 或 content_type（别名兼容）
-    output_type = body.get("type") or body.get("content_type")
-    valid_types = sorted(OUTPUT_TYPES)
-    if not output_type:
-        raise HTTPException(422, {
-            "error": "validation_failed",
-            "detail": "Missing required field: type",
-            "valid_values": {"type": valid_types},
-            "hint": "Use 'type' field. Also accepts 'content_type' as alias.",
-        })
-    if output_type not in OUTPUT_TYPES:
-        raise HTTPException(422, {
-            "error": "validation_failed",
-            "detail": f"Invalid type: '{output_type}'",
-            "valid_values": {"type": valid_types},
-        })
-
-    title = body.get("title")
-    if not title:
-        raise HTTPException(422, {
-            "error": "validation_failed",
-            "detail": "Missing required field: title",
-            "hint": "Provide a brief title describing this output",
-        })
-
-    # 内容模式：content（直传）或 content_path（引用）
-    content = body.get("content")
-    content_path = body.get("content_path") or body.get("path")
-
-    if content and not content_path:
-        # 内容直传模式：自动写文件
-        import os
-        artifacts_dir = os.path.join(
-            os.path.dirname(bb.db_path), "artifacts", task_id
-        )
-        os.makedirs(artifacts_dir, exist_ok=True)
-        # 安全文件名
-        safe_name = "".join(
-            c if c.isalnum() or c in "._-" else "_" for c in title)
-        if not safe_name:
-            safe_name = "output"
-        file_path = os.path.join(artifacts_dir, safe_name)
-        with open(file_path, "w", encoding="utf-8") as f:
-            f.write(content)
-        content_path = file_path
-
-    oid = bb.write_output(
-        task_id, agent, output_type, title,
-        content_path=content_path,
-        summary=body.get("summary"),
-        metadata=body.get("metadata"),
-    )
-    return {"ok": True, "output_id": oid}
-
-
-# --- Decisions ---
-
-@router.get("/tasks/{task_id}/decisions")
-async def get_decisions(project_id: str, task_id: str):
-    bb = _bb(project_id)
-    return {"decisions": [dict(d.__dict__) for d in bb.get_decisions(task_id)]}
-
-
-@router.post("/tasks/{task_id}/decisions")
-async def add_decision(project_id: str, task_id: str, body: Dict[str, Any]):
-    bb = _bb(project_id)
-    did = bb.add_decision(task_id, body["decider"], body["decision"],
-                          body["rationale"],
-                          alternatives=body.get("alternatives"))
-    return {"ok": True, "decision_id": did}
-
-
-# --- Observations ---
-
-@router.post("/tasks/{task_id}/observations")
-async def add_observation(project_id: str, task_id: str, body: Dict[str, Any]):
-    bb = _bb(project_id)
-    oid = bb.add_observation(task_id, body["observer"], body["body"],
-                             severity=body.get("severity", "info"))
-    return {"ok": True, "observation_id": oid}
-
-
-# --- Reviews ---
-
-@router.get("/tasks/{task_id}/reviews")
-async def get_reviews(project_id: str, task_id: str):
-    bb = _bb(project_id)
-    return {"reviews": [dict(r.__dict__) for r in bb.get_reviews(task_id)]}
-
-
-@router.post("/tasks/{task_id}/reviews")
-async def add_review(project_id: str, task_id: str, body: Dict[str, Any]):
-    bb = _bb(project_id)
-    review = Review(
-        id=body["id"], task_id=task_id, reviewer=body["reviewer"],
-        review_type=body["review_type"], verdict=body["verdict"],
-        summary=body["summary"], confidence=body.get("confidence"),
-        round=body.get("round", 1), max_rounds=body.get("max_rounds", 3),
-    )
-    bb.add_review(review)
-    return {"ok": True, "review_id": review.id}
-
-
 @router.patch("/tasks/{task_id}")
 async def patch_task(project_id: str, task_id: str, body: Dict[str, Any]):
     """更新任务元数据（归档、标题等）"""
@@ -497,7 +293,6 @@ async def patch_task(project_id: str, task_id: str, body: Dict[str, Any]):
     if not updates:
         return {"ok": True}
     # 直接用 SQL 更新
-    import sqlite3
     conn = sqlite3.connect(str(bb.db_path), timeout=5)
     try:
         set_clause = ", ".join(f"{k}=?" for k in updates)
@@ -509,38 +304,9 @@ async def patch_task(project_id: str, task_id: str, body: Dict[str, Any]):
     return {"ok": True}
 
 
-# --- Per-task Events & Experiences ---
-
-@router.get("/tasks/{task_id}/events")
-async def get_task_events(project_id: str, task_id: str,
-                          limit: int = Query(50, le=200)):
-    q = _q(project_id)
-    return {"events": q.task_events(task_id, limit)}
-
-
-@router.get("/tasks/{task_id}/experiences")
-async def get_task_experiences(project_id: str, task_id: str):
-    q = _q(project_id)
-    return {"experiences": q.task_experiences(task_id)}
-
-
-# --- Global Events ---
-
-@router.get("/events")
-async def get_events(project_id: str, limit: int = Query(50, le=200)):
-    q = _q(project_id)
-    return {"events": q.recent_events(limit)}
-
-
-# --- Summary ---
-
-@router.get("/summary")
-async def task_summary(project_id: str):
-    q = _q(project_id)
-    return {"summary": q.task_summary()}
-
-
-# --- Archive (v2.8) ---
+# --------------------------------------------------------------------------- #
+# Archive (v2.8)
+# --------------------------------------------------------------------------- #
 
 @router.post("/tasks/{task_id}/archive")
 async def archive_task(project_id: str, task_id: str,
@@ -563,10 +329,3 @@ async def archive_done_tasks(project_id: str):
     bb = _bb(project_id)
     count = bb.archive_done_tasks()
     return {"ok": True, "archived_count": count}
-
-
-# --- Helper ---
-
-def _task_to_dict(t: Task) -> Dict[str, Any]:
-    d = {k: v for k, v in t.__dict__.items() if v is not None}
-    return d

src/frontend/src/App.tsx

@@ -17,6 +17,7 @@ import CourtCeremony from './components/CourtCeremony';
 import CourtDiscussion from './components/CourtDiscussion';
 import UsagePanel from './components/UsagePanel';
 import SettingsPanel from './components/SettingsPanel';
+import ToolchainPanel from './components/ToolchainPanel';
 import GlobalSearch from './components/GlobalSearch';
 import NotificationCenter from './components/NotificationCenter';
 
@@ -100,6 +101,7 @@ export default function App() {
     usage: <UsagePanel />,
     morning: <MorningPanel />,
     settings: <SettingsPanel />,
+    toolchain: <ToolchainPanel />,
   };
 
   return (

src/frontend/src/components/ToolchainPanel.tsx

@@ -0,0 +1,205 @@
+/**
+ * ToolchainPanel — 工具链事件（系统级）
+ * 展示 _toolchain 项目的 tasks：CI/PR/部署/Review 通知
+ */
+import { useEffect, useState } from 'react';
+
+const STATUS_COLORS: Record<string, string> = {
+  pending: '#f59e0b22', claimed: '#6a9eff22', working: '#6a9eff22',
+  review: '#818cf822', done: '#2ecc8a22', failed: '#ef444422',
+  cancelled: '#6b728022', blocked: '#ef444422',
+};
+
+const STATUS_LABELS: Record<string, string> = {
+  pending: '待处理', claimed: '已认领', working: '处理中',
+  review: '审查中', done: '已完成', failed: '失败',
+  cancelled: '已取消', blocked: '已拦截',
+};
+
+function fmtTime(iso: string): string {
+  try {
+    const d = new Date(iso.includes('T') ? iso : iso.replace(' ', 'T') + 'Z');
+    const now = Date.now();
+    const diff = now - d.getTime();
+    const mins = Math.floor(diff / 60000);
+    if (mins < 1) return '刚刚';
+    if (mins < 60) return `${mins}分钟前`;
+    const hrs = Math.floor(mins / 60);
+    if (hrs < 24) return `${hrs}小时前`;
+    return `${d.getMonth() + 1}/${d.getDate()} ${d.getHours()}:${String(d.getMinutes()).padStart(2, '0')}`;
+  } catch { return iso; }
+}
+
+export default function ToolchainPanel() {
+  const [tasks, setTasks] = useState<any[]>([]);
+  const [selectedId, setSelectedId] = useState<string | null>(null);
+  const [detail, setDetail] = useState<any>(null);
+  const [searchQuery, setSearchQuery] = useState('');
+  const [loading, setLoading] = useState(false);
+
+  const loadTasks = async (q?: string) => {
+    setLoading(true);
+    try {
+      const url = q
+        ? `/api/projects/_toolchain/tasks?q=${encodeURIComponent(q)}`
+        : `/api/projects/_toolchain/tasks`;
+      const res = await fetch(url);
+      if (res.ok) {
+        const data = await res.json();
+        setTasks(data.tasks || []);
+      }
+    } catch { /* */ }
+    setLoading(false);
+  };
+
+  useEffect(() => { loadTasks(); }, []);
+
+  // 搜索防抖 300ms
+  useEffect(() => {
+    const timer = setTimeout(() => {
+      if (searchQuery !== undefined) loadTasks(searchQuery || undefined);
+    }, 300);
+    return () => clearTimeout(timer);
+  }, [searchQuery]);
+
+  useEffect(() => {
+    if (!selectedId) { setDetail(null); return; }
+    (async () => {
+      try {
+        const res = await fetch(
+          `/api/projects/_toolchain/tasks/${selectedId}?expand=comments`
+        );
+        if (res.ok) setDetail(await res.json());
+      } catch { /* */ }
+    })();
+  }, [selectedId]);
+
+  // 渲染评论列表（兼容 expand 和裸 list 格式）
+  const renderComments = (comments: any[]) => {
+    if (!comments || comments.length === 0) return null;
+    return (
+      <div style={{ marginTop: 16 }}>
+        <div style={{ fontSize: 11, color: 'var(--muted)', marginBottom: 8, fontWeight: 600 }}>
+          📋 处理记录 ({comments.length})
+        </div>
+        {comments.map((c: any, i: number) => (
+          <div key={c.id || i} style={{
+            padding: '8px 12px', background: 'var(--panel2)', borderRadius: 6, marginBottom: 6,
+          }}>
+            <div style={{ display: 'flex', justifyContent: 'space-between', marginBottom: 4 }}>
+              <span style={{ fontSize: 10, color: 'var(--acc)', fontWeight: 600 }}>
+                {c.author || 'system'}
+              </span>
+              <span style={{ fontSize: 9, color: 'var(--muted)' }}>{fmtTime(c.created_at)}</span>
+            </div>
+            <div style={{ fontSize: 12, color: '#a0aec0', lineHeight: 1.5 }}>{c.body}</div>
+          </div>
+        ))}
+      </div>
+    );
+  };
+
+  return (
+    <div style={{ display: 'flex', gap: 0, height: '100%', minHeight: 500 }}>
+      {/* 左侧列表 */}
+      <div style={{ width: 380, borderRight: '1px solid var(--line)', display: 'flex', flexDirection: 'column', flexShrink: 0 }}>
+        {/* 搜索栏 + 刷新 */}
+        <div style={{ padding: '10px 14px', borderBottom: '1px solid var(--line)', display: 'flex', gap: 6, alignItems: 'center' }}>
+          <input
+            type="text"
+            placeholder="搜索工具链事件..."
+            value={searchQuery}
+            onChange={e => setSearchQuery(e.target.value)}
+            style={{
+              flex: 1, padding: '4px 8px', borderRadius: 4, fontSize: 11,
+              border: '1px solid #2a3550', background: '#161b2e', color: '#dde4f8',
+              outline: 'none',
+            }}
+          />
+          <button onClick={() => loadTasks(searchQuery || undefined)} style={{
+            padding: '3px 8px', borderRadius: 4, fontSize: 10,
+            border: '1px solid #2a3550', background: '#161b2e', color: '#8899aa', cursor: 'pointer',
+          }}>🔄</button>
+          <span style={{ fontSize: 10, color: 'var(--muted)' }}>{tasks.length} 条</span>
+        </div>
+
+        {/* 事件列表 */}
+        <div style={{ flex: 1, overflowY: 'auto' }}>
+          {tasks.length === 0 && (
+            <div style={{ textAlign: 'center', padding: 40, color: 'var(--muted)', fontSize: 12 }}>
+              {loading ? '加载中...' : '暂无工具链事件'}
+            </div>
+          )}
+          {tasks.map((t: any) => (
+            <div key={t.id} onClick={() => setSelectedId(t.id)} style={{
+              padding: '10px 14px', borderBottom: '1px solid var(--line)',
+              cursor: 'pointer', transition: 'background .15s',
+              background: selectedId === t.id ? 'var(--panel2)' : 'transparent',
+            }}
+              onMouseEnter={e => e.currentTarget.style.background = 'var(--panel2)'}
+              onMouseLeave={e => e.currentTarget.style.background = selectedId === t.id ? 'var(--panel2)' : 'transparent'}
+            >
+              <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 4 }}>
+                <span style={{
+                  fontSize: 9, padding: '1px 5px', borderRadius: 3,
+                  background: STATUS_COLORS[t.status] || '#2a3550',
+                  color: '#dde4f8',
+                }}>{STATUS_LABELS[t.status] || t.status}</span>
+                <span style={{ fontSize: 9, color: 'var(--muted)' }}>{fmtTime(t.created_at)}</span>
+              </div>
+              <div style={{
+                fontSize: 12, fontWeight: 500, color: '#dde4f8',
+                overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap',
+              }}>{t.title}</div>
+            </div>
+          ))}
+        </div>
+      </div>
+
+      {/* 右侧详情 */}
+      <div style={{ flex: 1, padding: '16px 20px', overflowY: 'auto' }}>
+        {!detail ? (
+          <div style={{ textAlign: 'center', padding: 60, color: 'var(--muted)' }}>
+            <div style={{ fontSize: 36, marginBottom: 12 }}>⛓️</div>
+            <div style={{ fontSize: 13 }}>选择一条事件查看详情</div>
+          </div>
+        ) : (
+          <>
+            {/* 头部 */}
+            <div style={{ marginBottom: 16 }}>
+              <div style={{ display: 'flex', alignItems: 'center', gap: 8, marginBottom: 6 }}>
+                <span style={{ fontSize: 10, padding: '2px 6px', borderRadius: 4, background: STATUS_COLORS[detail.status] || '#2a3550', color: '#dde4f8' }}>
+                  {STATUS_LABELS[detail.status] || detail.status}
+                </span>
+                <span style={{ fontSize: 10, color: 'var(--muted)' }}>{detail.id}</span>
+              </div>
+              <div style={{ fontSize: 18, fontWeight: 700, lineHeight: 1.3 }}>{detail.title}</div>
+              <div style={{ fontSize: 12, color: 'var(--muted)', marginTop: 6 }}>
+                {fmtTime(detail.created_at)}
+              </div>
+            </div>
+
+            {/* 正文 */}
+            {detail.description && (
+              <div style={{
+                padding: '14px 16px', background: 'var(--panel2)', borderRadius: 10,
+                fontSize: 13, color: '#a0aec0', lineHeight: 1.7, whiteSpace: 'pre-wrap',
+              }}>
+                {detail.description}
+              </div>
+            )}
+
+            {/* action_report 评论 — expand 格式 {items, total_count} */}
+            {detail.comments && detail.comments.items && detail.comments.items.length > 0 &&
+              renderComments(detail.comments.items)
+            }
+            {/* 兼容裸 list 格式 */}
+            {detail.comments && Array.isArray(detail.comments) && detail.comments.length > 0 &&
+              renderComments(detail.comments)
+            }
+          </>
+        )}
+      </div>
+    </div>
+  );
+}

src/frontend/src/store.ts

@@ -120,7 +120,7 @@ export function isArchived(t: Task): boolean {
 export type TabKey =
   | 'tasks' | 'court' | 'monitor' | 'agents'
   | 'models' | 'skills' | 'sessions' | 'archives' | 'templates'
-  | 'usage' | 'settings' | 'officials' | 'morning' | 'mail';
+  | 'usage' | 'settings' | 'officials' | 'morning' | 'mail' | 'toolchain';
 
 export const TAB_DEFS: { key: TabKey; label: string; icon: string }[] = [
   { key: 'tasks',     label: '任务看板', icon: '📜' },
@@ -135,6 +135,7 @@ export const TAB_DEFS: { key: TabKey; label: string; icon: string }[] = [
   { key: 'archives',  label: '奏折阁',   icon: '📜' },
   { key: 'morning',   label: '早朝简报', icon: '🌅' },
   { key: 'templates', label: '任务模板', icon: '📋' },
+  { key: 'toolchain', label: '工具链',   icon: '⛓️' },
   { key: 'settings',  label: '系统设置', icon: '⚙️' },
 ];
 

src/main.py

@@ -7,7 +7,8 @@ from src.api.sse_routes import router as sse_router
 from src.api.project_routes import router as project_router
 from src.api.daemon_routes import router as daemon_router
 from src.api.checkpoint_routes import router as checkpoint_router
-from src.api.blackboard_routes import router as blackboard_router
+from src.api.task_routes import router as task_router
+from src.api.task_relation_routes import router as task_relation_router
 
 import logging
 from contextlib import asynccontextmanager
@@ -273,7 +274,8 @@ app.add_middleware(
 # ---------------------------------------------------------------------------
 
 
-app.include_router(blackboard_router)
+app.include_router(task_router)
+app.include_router(task_relation_router)
 app.include_router(checkpoint_router)
 app.include_router(daemon_router)
 app.include_router(project_router)