[moz] feat(prompt): L0~L2 prompt improvements

- L0 wiki-rule: 扩充检索路径（practices/concepts/docs/design/）+ 检索方式（index→summary→grep→full）
- L1 SOUL.md: 同步测试 + PR 审查（代码改动检查设计文档+测试脚本，PR/CI/CD 三重把关）
- L1 AGENTS.md: 新增测试规范段（生产隔离/残留清理/测试开发分离）
- L2 prompt_composer: 新增 DeliveryChecklistSection（executor/mail/toolchain handler 注册）
- 456 passed, 0 failed

src/blackboard/operations.py

@@ -208,7 +208,7 @@ class Blackboard:
                 params.append(parent_task)
             if conditions:
                 query += " WHERE " + " AND ".join(conditions)
-            query += " ORDER BY priority ASC, created_at ASC"
+            query += " ORDER BY priority ASC, created_at DESC"
             rows = conn.execute(query, params).fetchall()
             return [Task.from_row(r) for r in rows]
         finally:

src/daemon/mail_handler.py

@@ -9,7 +9,7 @@ import logging
 from pathlib import Path
 
 from src.daemon.base_task_handler import BaseTaskHandler, VerifyResult
-from src.daemon.prompt_composer import PromptComposer, PromptContext, GiteaConventionSection, WikiGuideSection
+from src.daemon.prompt_composer import PromptComposer, PromptContext, GiteaConventionSection, WikiGuideSection, DeliveryChecklistSection
 from src.blackboard.db import get_connection
 
 logger = logging.getLogger("moziplus-v2.handler.mail")
@@ -36,7 +36,7 @@ class MailHandler(BaseTaskHandler):
         return composer.compose(context)
 
     def get_sections(self) -> list:
-        return [MailContextSection(), MailApiSection(), MailConstraintsSection(), GiteaConventionSection(), WikiGuideSection()]
+        return [MailContextSection(), MailApiSection(), MailConstraintsSection(), GiteaConventionSection(), WikiGuideSection(), DeliveryChecklistSection()]
 
     def verify_completion(self, task_id: str, db_path: Path) -> VerifyResult:
         """Mail 完成验证：区分 inform/request。

src/daemon/prompt_composer.py

@@ -174,3 +174,27 @@ class WikiGuideSection:
 
     def should_include(self, context: "PromptContext") -> bool:
         return True
+
+
+# ---------------------------------------------------------------------------
+# DeliveryChecklistSection — 交付检查清单
+# ---------------------------------------------------------------------------
+class DeliveryChecklistSection:
+    """交付检查清单 — 提醒 Agent 完成前同步关联成果物。"""
+
+    name: str = "delivery_checklist"
+    priority: int = 55  # CONSTRAINTS(50) 和 EXTENSION(60) 之间
+
+    CHECKLIST_TEXT = (
+        "## 交付检查\n"
+        "完成代码改动前确认：\n"
+        "- 改了实现 → docs/design/ 对应设计文档是否需要更新\n"
+        "- 改了实现 → tests/ 是否有对应测试脚本需要更新\n"
+        "- 所有成果物变更通过 PR 流程：PR review 把关设计合理性，CI 把关代码质量，CD 把关部署正确性\n"
+    )
+
+    def render(self, context: "PromptContext") -> str:
+        return self.CHECKLIST_TEXT
+
+    def should_include(self, context: "PromptContext") -> bool:
+        return True

src/daemon/task_handler.py

@@ -10,7 +10,7 @@ from pathlib import Path
 from typing import Dict, Optional
 
 from src.daemon.base_task_handler import BaseTaskHandler, VerifyResult
-from src.daemon.prompt_composer import PromptComposer, PromptContext, GiteaConventionSection, WikiGuideSection
+from src.daemon.prompt_composer import PromptComposer, PromptContext, GiteaConventionSection, WikiGuideSection, DeliveryChecklistSection
 from src.blackboard.db import get_connection
 
 logger = logging.getLogger("moziplus-v2.handler")
@@ -315,6 +315,7 @@ class TaskHandler(BaseTaskHandler):
             TaskConstraintsSection(),
             GiteaConventionSection(),
             WikiGuideSection(),
+            DeliveryChecklistSection(),
         ]
 
     def build_prompt(self, context: PromptContext) -> str:

src/daemon/toolchain_handler.py

@@ -13,7 +13,7 @@ from pathlib import Path
 from typing import Dict, List
 
 from src.daemon.base_task_handler import BaseTaskHandler, VerifyResult
-from src.daemon.prompt_composer import PromptComposer, PromptContext, GiteaConventionSection, WikiGuideSection
+from src.daemon.prompt_composer import PromptComposer, PromptContext, GiteaConventionSection, WikiGuideSection, DeliveryChecklistSection
 from src.daemon.toolchain_templates import render_template, _TEMPLATE_MAP
 from src.blackboard.db import get_connection
 
@@ -51,17 +51,41 @@ class ToolchainContextSection:
     name: str = "toolchain_context"
     priority: int = 10
 
+    EVENT_LABELS_ZH: Dict[str, str] = {
+        "review_request": "Review 请求",
+        "review_result": "Review 结果",
+        "review_merged": "PR 合并",
+        "review_comment": "Review 评论",
+        "review_updated": "Review 更新",
+        "ci_failure": "CI 失败",
+        "deploy_failure": "部署失败",
+        "issue_assigned": "Issue 指派",
+        "mention": "@提及",
+    }
+
     def render(self, context: PromptContext) -> str:
         event_type = context.event_type
         event_data: Dict = context.event_data or {}
 
+        # 事件类型中文标签
+        event_label = self.EVENT_LABELS_ZH.get(event_type, event_type or '未知')
+
+        # from / to 信息
+        to_agent = context.agent_id or ''
+        from_agent = 'system'
+
         # Part 1: 事件信息(现有模板引擎)
         if event_type in _TEMPLATE_MAP:
             variables = {k: str(v) for k, v in event_data.items()}
             event_text = render_template(event_type, variables)
+            # 补充事件类型中文标签 + from/to
+            header = f"- **事件类型**: {event_label}\n- **来源**: {from_agent}\n- **指派**: {to_agent}\n"
+            event_text = header + "\n" + event_text
         else:
             lines = ["## 工具链事件", ""]
-            lines.append(f"- **事件类型**: {event_type or '未知'}")
+            lines.append(f"- **事件类型**: {event_label}")
+            lines.append(f"- **来源**: {from_agent}")
+            lines.append(f"- **指派**: {to_agent}")
             if event_data:
                 lines.append("- **事件详情**:")
                 for key, value in event_data.items():
@@ -228,6 +252,7 @@ class ToolchainHandler(BaseTaskHandler):
             ToolchainConstraintsSection(),
             GiteaConventionSection(),
             WikiGuideSection(),
+            DeliveryChecklistSection(),
         ]
 
     def build_prompt(self, context: PromptContext) -> str:

src/frontend/src/App.tsx

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

src/frontend/src/components/SettingsPanel.tsx

@@ -5,6 +5,7 @@
 
 import { useState, useCallback } from 'react';
 import { api, AgentsStatusData } from '../api';
+import ToolchainPanel from './ToolchainPanel';
 
 interface ServiceCheckResult {
   name: string;
@@ -15,7 +16,7 @@ interface ServiceCheckResult {
 }
 
 export default function SettingsPanel() {
-  const [tab, setTab] = useState<'connections' | 'security' | 'version' | 'logs'>('connections');
+  const [tab, setTab] = useState<'connections' | 'security' | 'version' | 'logs' | 'toolchain'>('connections');
 
   // 接线状态巡检
   const [checking, setChecking] = useState(false);
@@ -95,6 +96,7 @@ export default function SettingsPanel() {
           { key: 'security' as const, label: '🛡️ 安全防务' },
           { key: 'version' as const, label: '📦 版本更新' },
           { key: 'logs' as const, label: '📋 城防日志' },
+          { key: 'toolchain' as const, label: '⛓️ 工具链' },
         ].map((t) => (
           <button key={t.key} className={`btn ${tab === t.key ? 'btn-primary' : ''}`} onClick={() => setTab(t.key)}>
             {t.label}
@@ -288,6 +290,9 @@ export default function SettingsPanel() {
           </div>
         </div>
       )}
+
+      {/* ========== 工具链 ========== */}
+      {tab === 'toolchain' && <ToolchainPanel />}
     </div>
   );
 }

src/frontend/src/components/ToolchainPanel.tsx

@@ -4,6 +4,28 @@
  */
 import { useEffect, useState } from 'react';
 
+const AGENT_NAMES: Record<string, string> = {
+  'pangtong-fujunshi': '庞统',
+  'simayi-challenger': '司马懿',
+  'zhangfei-dev': '张飞',
+  'guanyu-dev': '关羽',
+  'zhaoyun-data': '赵云',
+  'jiangwei-infra': '姜维',
+  'system': '系统',
+};
+
+const EVENT_LABELS: Record<string, string> = {
+  'review_request': 'Review 请求',
+  'review_result': 'Review 结果',
+  'review_merged': 'PR 合并',
+  'review_comment': 'Review 评论',
+  'review_updated': 'Review 更新',
+  'ci_failure': 'CI 失败',
+  'deploy_failure': '部署失败',
+  'issue_assigned': 'Issue 指派',
+  'mention': '@提及',
+};
+
 const STATUS_COLORS: Record<string, string> = {
   pending: '#f59e0b22', claimed: '#6a9eff22', working: '#6a9eff22',
   review: '#818cf822', done: '#2ecc8a22', failed: '#ef444422',
@@ -36,6 +58,7 @@ export default function ToolchainPanel() {
   const [detail, setDetail] = useState<any>(null);
   const [searchQuery, setSearchQuery] = useState('');
   const [loading, setLoading] = useState(false);
+  const [filterMode, setFilterMode] = useState<'all' | 'pending'>('all');
 
   const loadTasks = async (q?: string) => {
     setLoading(true);
@@ -52,6 +75,10 @@ export default function ToolchainPanel() {
     setLoading(false);
   };
 
+  const displayed = filterMode === 'pending'
+    ? tasks.filter(t => !['done', 'failed', 'cancelled'].includes(t.status))
+    : tasks;
+
   useEffect(() => { loadTasks(); }, []);
 
   // 搜索防抖 300ms
@@ -120,7 +147,19 @@ export default function ToolchainPanel() {
             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>
+          <button onClick={() => setFilterMode('all')} style={{
+            padding: '3px 8px', borderRadius: 4, fontSize: 10,
+            border: `1px solid ${filterMode === 'all' ? 'var(--acc)' : '#2a3550'}`,
+            background: filterMode === 'all' ? 'var(--acc)22' : '#161b2e',
+            color: filterMode === 'all' ? 'var(--acc)' : '#8899aa', cursor: 'pointer',
+          }}>全部</button>
+          <button onClick={() => setFilterMode('pending')} style={{
+            padding: '3px 8px', borderRadius: 4, fontSize: 10,
+            border: `1px solid ${filterMode === 'pending' ? 'var(--acc)' : '#2a3550'}`,
+            background: filterMode === 'pending' ? 'var(--acc)22' : '#161b2e',
+            color: filterMode === 'pending' ? 'var(--acc)' : '#8899aa', cursor: 'pointer',
+          }}>未处理</button>
+          <span style={{ fontSize: 10, color: 'var(--muted)' }}>{filterMode === 'pending' ? displayed.length : tasks.length} 条</span>
         </div>
 
         {/* 事件列表 */}
@@ -130,7 +169,7 @@ export default function ToolchainPanel() {
               {loading ? '加载中...' : '暂无工具链事件'}
             </div>
           )}
-          {tasks.map((t: any) => (
+          {displayed.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',
@@ -151,6 +190,9 @@ export default function ToolchainPanel() {
                 fontSize: 12, fontWeight: 500, color: '#dde4f8',
                 overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap',
               }}>{t.title}</div>
+              <div style={{ fontSize: 10, color: 'var(--muted)', marginTop: 2 }}>
+                {AGENT_NAMES['system'] || '系统'} → {AGENT_NAMES[t.assignee] || t.assignee || '?'}
+              </div>
             </div>
           ))}
         </div>
@@ -174,6 +216,9 @@ export default function ToolchainPanel() {
                 <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: 11, color: 'var(--muted)', marginTop: 4 }}>
+                {AGENT_NAMES['system'] || '系统'} → {AGENT_NAMES[detail.assignee] || detail.assignee || '?'}
+              </div>
               <div style={{ fontSize: 12, color: 'var(--muted)', marginTop: 6 }}>
                 {fmtTime(detail.created_at)}
               </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' | 'toolchain';
+  | 'usage' | 'settings' | 'officials' | 'morning' | 'mail';
 
 export const TAB_DEFS: { key: TabKey; label: string; icon: string }[] = [
   { key: 'tasks',     label: '任务看板', icon: '📜' },
@@ -135,7 +135,6 @@ 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: '⚙️' },
 ];