优化情报分栏和日报展示

.env.example

@@ -5,13 +5,13 @@ SIGNALSCOUT_LLM_BASE_URL=https://api.zayuapi.com/v1
 SIGNALSCOUT_LLM_API_KEY=
 SIGNALSCOUT_LLM_MODEL=grok-4.3
 SIGNALSCOUT_LLM_TIMEOUT_SECONDS=90
-SIGNALSCOUT_LLM_MAX_TOKENS=4000
+SIGNALSCOUT_LLM_MAX_TOKENS=8000
 SIGNALSCOUT_NEWS_RECENT_DAYS=3
-SIGNALSCOUT_NEWS_MAX_ITEMS=12
-SIGNALSCOUT_NEWS_SEARCH_MAX_RECORDS=20
+SIGNALSCOUT_NEWS_MAX_ITEMS=60
+SIGNALSCOUT_NEWS_SEARCH_MAX_RECORDS=100
 SIGNALSCOUT_GITHUB_RECENT_DAYS=30
 SIGNALSCOUT_GITHUB_MIN_STARS=20
-SIGNALSCOUT_GITHUB_MAX_PROJECTS=5
+SIGNALSCOUT_GITHUB_MAX_PROJECTS=40
 SIGNALSCOUT_AGENT_TIMEZONE=Asia/Shanghai
 SIGNALSCOUT_AGENT_INTERVAL_MINUTES=30
 SIGNALSCOUT_REPORT_DIR=reports

README.md

@@ -29,15 +29,18 @@ SIGNALSCOUT_DATABASE_URL=mysql+pymysql://user:password@host:3306/signalscout?cha
 SIGNALSCOUT_LLM_BASE_URL=https://api.zayuapi.com/v1
 SIGNALSCOUT_LLM_API_KEY=你的中转站 key
 SIGNALSCOUT_LLM_MODEL=grok-4.3
+SIGNALSCOUT_LLM_MAX_TOKENS=8000
 SIGNALSCOUT_NEWS_RECENT_DAYS=3
-SIGNALSCOUT_NEWS_MAX_ITEMS=12
-SIGNALSCOUT_NEWS_SEARCH_MAX_RECORDS=20
+SIGNALSCOUT_NEWS_MAX_ITEMS=60
+SIGNALSCOUT_NEWS_SEARCH_MAX_RECORDS=100
 SIGNALSCOUT_GITHUB_RECENT_DAYS=30
 SIGNALSCOUT_GITHUB_MIN_STARS=20
-SIGNALSCOUT_GITHUB_MAX_PROJECTS=5
+SIGNALSCOUT_GITHUB_MAX_PROJECTS=40
 SIGNALSCOUT_AGENT_INTERVAL_MINUTES=30
 ```
 
+单次运行的目标上限是新闻 60 条、GitHub 项目 40 条；实际入库数量会根据候选质量、链接去重和模型筛选结果浮动。
+
 ## 本机运行
 
 按项目规则，本机 Python 使用：
@@ -66,7 +69,7 @@ http://127.0.0.1:8010/docs
 
 - `GET /health`：服务健康检查
 - `GET /agent/runs`：查看最近运行记录
-- `GET /signals`：查看结构化情报
+- `GET /signals`：查看结构化情报，可用 `source_type=news` 或 `source_type=github` 查看单类信号
 - `GET /reports/latest`：查看最新日报
 - `GET /dashboard`：获取仪表盘数据
 - `POST /topics`：新增 Agent 跟踪主题

app/api/routes.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from typing import Optional
+from typing import Literal, Optional
 
 from fastapi import APIRouter, Depends
 from fastapi.responses import HTMLResponse
@@ -42,11 +42,19 @@ def list_runs(db: Session = Depends(get_db)) -> list[AgentRun]:
 
 
 @router.get("/signals", response_model=list[SignalRead])
-def list_signals(limit: int = 50, db: Session = Depends(get_db)) -> list[Signal]:
+def list_signals(
+    limit: int = 100,
+    source_type: Optional[Literal["news", "github"]] = None,
+    db: Session = Depends(get_db),
+) -> list[Signal]:
     # 情报列表按采集时间倒序返回，是仪表盘的主要阅读入口。
     safe_limit = max(1, min(limit, 200))
     return list(
-        db.scalars(_visible_signals_query().order_by(Signal.id.desc()).limit(safe_limit)).all()
+        db.scalars(
+            _visible_signals_query(source_type=source_type)
+            .order_by(Signal.id.desc())
+            .limit(safe_limit)
+        ).all()
     )
 
 
@@ -60,12 +68,22 @@ def latest_report(db: Session = Depends(get_db)) -> Optional[Report]:
 def dashboard(db: Session = Depends(get_db)) -> DashboardRead:
     # 单个仪表盘接口返回运行、信号、日报和主题，前端不需要理解内部调度细节。
     runs = list(db.scalars(select(AgentRun).order_by(AgentRun.id.desc()).limit(10)).all())
-    signals = list(db.scalars(_visible_signals_query().order_by(Signal.id.desc()).limit(80)).all())
+    news_signals = list(
+        db.scalars(
+            _visible_signals_query(source_type="news").order_by(Signal.id.desc()).limit(80)
+        ).all()
+    )
+    github_signals = list(
+        db.scalars(
+            _visible_signals_query(source_type="github").order_by(Signal.id.desc()).limit(80)
+        ).all()
+    )
     report = db.scalar(select(Report).order_by(Report.id.desc()).limit(1))
     topics = list(db.scalars(select(Topic).order_by(Topic.id.asc())).all())
     return DashboardRead(
         runs=runs,
-        signals=signals,
+        news_signals=news_signals,
+        github_signals=github_signals,
         latest_report=report,
         topics=topics,
     )
@@ -96,6 +114,9 @@ def list_topics(db: Session = Depends(get_db)) -> list[Topic]:
     return list(db.scalars(select(Topic).order_by(Topic.id.asc())).all())
 
 
-def _visible_signals_query():
+def _visible_signals_query(source_type: Optional[Literal["news", "github"]] = None):
     # 运行中的信号和完成后的信号走同一张表，查询函数保留统一排序入口。
-    return select(Signal).join(AgentRun, Signal.run_id == AgentRun.id)
+    query = select(Signal).join(AgentRun, Signal.run_id == AgentRun.id)
+    if source_type is not None:
+        query = query.where(Signal.source_type == source_type)
+    return query

app/core/config.py

@@ -16,13 +16,13 @@ class Settings(BaseSettings):
     llm_api_key: str = ""
     llm_model: str = "grok-4.3"
     llm_timeout_seconds: int = 90
-    llm_max_tokens: int = 4000
+    llm_max_tokens: int = 8000
     news_recent_days: int = 3
-    news_max_items: int = 12
-    news_search_max_records: int = 20
+    news_max_items: int = 60
+    news_search_max_records: int = 100
     github_recent_days: int = 30
     github_min_stars: int = 20
-    github_max_projects: int = 5
+    github_max_projects: int = 40
     agent_timezone: str = "Asia/Shanghai"
     agent_interval_minutes: int = 30
     report_dir: Path = Path("reports")

app/db/models.py

@@ -44,6 +44,7 @@ class Signal(Base):
 
     id: Mapped[int] = mapped_column(Integer, primary_key=True)
     run_id: Mapped[int] = mapped_column(ForeignKey("agent_runs.id"), nullable=False, index=True)
+    source_type: Mapped[str] = mapped_column(String(20), nullable=False, default="news", index=True)
     topic: Mapped[str] = mapped_column(String(120), nullable=False, index=True)
     title: Mapped[str] = mapped_column(String(300), nullable=False)
     summary: Mapped[str] = mapped_column(Text, nullable=False)

app/db/repository.py

@@ -57,6 +57,7 @@ class AgentRepository:
         if existing and existing.run_id != run.id:
             return None
         if existing:
+            existing.source_type = item.source_type
             existing.topic = item.topic
             existing.title = item.title
             existing.summary = item.summary
@@ -68,6 +69,7 @@ class AgentRepository:
             return existing
         signal = Signal(
             run_id=run.id,
+            source_type=item.source_type,
             topic=item.topic,
             title=item.title,
             summary=item.summary,

app/integrations/github_client.py

@@ -58,7 +58,9 @@ class GitHubHotProjectClient:
 
     def _search(self, query: str) -> dict[str, Any]:
         # GitHub REST搜索直接返回排序后的仓库元数据，便于后续模型研判。
-        url = f"{self.endpoint}?{urlencode({'q': query, 'sort': 'stars', 'order': 'desc', 'per_page': '10'})}"
+        per_page = min(max(self.settings.github_max_projects * 2, 20), 100)
+        params = {"q": query, "sort": "stars", "order": "desc", "per_page": str(per_page)}
+        url = f"{self.endpoint}?{urlencode(params)}"
         request = Request(
             url,
             headers={
@@ -92,6 +94,7 @@ class GitHubHotProjectClient:
             f"主要语言为 {language}。"
         )
         return SignalItem(
+            source_type="github",
             topic="GitHub 热门项目",
             title=full_name,
             summary=summary,

app/integrations/news_search_client.py

@@ -84,6 +84,7 @@ class NewsSearchClient:
         comments = int(story.get("num_comments") or 0)
         published_at = self._parse_hn_date(story.get("created_at"))
         return SignalItem(
+            source_type="news",
             topic="AI 新闻候选",
             title=title[:300],
             summary=f"Hacker News 最新技术讨论，作者 {author}，约 {points} points、{comments} 条评论。",

app/llm/grok_client.py

@@ -132,6 +132,7 @@ class GrokIntelligenceClient:
         ]
         github_payload = [
             {
+                "source_type": item.source_type,
                 "title": item.title,
                 "summary": item.summary,
                 "source_url": item.source_url,
@@ -142,6 +143,7 @@ class GrokIntelligenceClient:
         ]
         news_payload = [
             {
+                "source_type": item.source_type,
                 "title": item.title,
                 "summary": item.summary,
                 "source_url": item.source_url,
@@ -170,6 +172,7 @@ class GrokIntelligenceClient:
                     "title": "字符串，日报标题",
                     "signals": [
                         {
+                            "source_type": "news 或 github；新闻候选必须为 news，GitHub 候选必须为 github",
                             "topic": "AI 新闻 / GitHub 热门项目 / 模型发布 / Agent 工具 / 融资动态等",
                             "title": "字符串",
                             "summary": "中文摘要，说明为什么重要",
@@ -189,6 +192,8 @@ class GrokIntelligenceClient:
                     "新闻必须来自日期窗口内或接近日内发生的事件。",
                     "AI新闻只能从 news_candidates 中选择，不要新增候选外新闻。",
                     "GitHub 热门项目只能从 github_candidates 中选择，不要新增候选外仓库。",
+                    "news 和 github 是两个独立栏目，分别尽量输出到对应上限，不要把 GitHub 项目写成新闻。",
+                    "只有候选重复、链接不可验证或明显不相关时，才少于对应上限。",
                     "每条 signal 必须有真实 source_url。",
                     "report_markdown 只能基于 signals 写，不要加入 signals 外的新事实。",
                     "输出必须是可被 json.loads 解析的 JSON object。",

app/schemas/agent.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from datetime import datetime
-from typing import Optional
+from typing import Literal, Optional
 
 from pydantic import BaseModel, Field
 
@@ -14,6 +14,7 @@ class SearchTopic(BaseModel):
 
 class SignalItem(BaseModel):
     # 模型产出的结构化情报会通过这个契约进入数据库和日报。
+    source_type: Literal["news", "github"]
     topic: str
     title: str
     summary: str
@@ -51,6 +52,7 @@ class RunRead(BaseModel):
 class SignalRead(BaseModel):
     id: int
     run_id: int
+    source_type: Literal["news", "github"]
     topic: str
     title: str
     summary: str
@@ -77,7 +79,8 @@ class ReportRead(BaseModel):
 
 class DashboardRead(BaseModel):
     runs: list[RunRead]
-    signals: list[SignalRead]
+    news_signals: list[SignalRead]
+    github_signals: list[SignalRead]
     latest_report: Optional[ReportRead]
     topics: list["TopicRead"]
 
@@ -95,4 +98,3 @@ class TopicRead(BaseModel):
     enabled: bool
 
     model_config = {"from_attributes": True}
-

app/ui/home.py

@@ -77,9 +77,7 @@ HOME_PAGE_HTML = """
       line-height: 1.1;
     }
 
-    .brand span,
-    .nav-note,
-    .auto-card span {
+    .brand span {
       color: var(--muted);
       font-size: 12px;
       line-height: 1.55;
@@ -110,20 +108,6 @@ HOME_PAGE_HTML = """
       font-weight: 700;
     }
 
-    .auto-card {
-      display: grid;
-      gap: 6px;
-      margin-top: 24px;
-      padding: 12px;
-      border: 1px solid var(--line);
-      border-radius: 8px;
-      background: oklch(99% 0.006 180 / 0.78);
-    }
-
-    .auto-card strong {
-      font-size: 13px;
-    }
-
     .content {
       padding: 28px;
       display: grid;
@@ -155,7 +139,7 @@ HOME_PAGE_HTML = """
     }
 
     .pulse {
-      min-width: 184px;
+      min-width: 220px;
       border: 1px solid var(--line);
       border-radius: 8px;
       padding: 12px 14px;
@@ -172,6 +156,11 @@ HOME_PAGE_HTML = """
       line-height: 1.2;
     }
 
+    .pulse span {
+      display: block;
+      margin-top: 5px;
+    }
+
     .layout {
       display: grid;
       grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
@@ -189,7 +178,7 @@ HOME_PAGE_HTML = """
     }
 
     .view[data-view="signals"].active {
-      grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
+      grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
     }
 
     .panel {
@@ -282,7 +271,70 @@ HOME_PAGE_HTML = """
       padding: 18px;
       min-height: 520px;
       line-height: 1.75;
-      white-space: pre-wrap;
+      color: oklch(25% 0.028 210);
+    }
+
+    .report-doc {
+      display: grid;
+      gap: 14px;
+      max-width: 980px;
+    }
+
+    .report-doc h2,
+    .report-doc h3,
+    .report-doc h4,
+    .report-doc p,
+    .report-doc ul,
+    .report-doc ol {
+      margin: 0;
+    }
+
+    .report-doc h2 {
+      font-size: 24px;
+      line-height: 1.25;
+      padding-bottom: 12px;
+      border-bottom: 1px solid var(--line);
+    }
+
+    .report-doc h3 {
+      margin-top: 8px;
+      font-size: 18px;
+      line-height: 1.35;
+    }
+
+    .report-doc h4 {
+      color: oklch(34% 0.035 190);
+      font-size: 15px;
+      line-height: 1.35;
+    }
+
+    .report-doc p {
+      color: oklch(30% 0.025 210);
+    }
+
+    .report-doc ul,
+    .report-doc ol {
+      display: grid;
+      gap: 8px;
+      padding-left: 22px;
+    }
+
+    .report-doc li {
+      padding-left: 3px;
+    }
+
+    .report-doc a {
+      color: oklch(42% 0.12 174);
+      text-decoration-thickness: 1px;
+      text-underline-offset: 3px;
+    }
+
+    .report-doc code {
+      border: 1px solid var(--line);
+      border-radius: 6px;
+      padding: 1px 5px;
+      background: oklch(96% 0.012 180);
+      font-size: 0.92em;
     }
 
     .runs { display: grid; }
@@ -342,57 +394,52 @@ HOME_PAGE_HTML = """
         <span>AI 情报采集与研判工作台</span>
       </div>
       <nav class="nav" aria-label="主导航">
-        <button class="active" type="button" data-view-target="signals">情报</button>
+        <button class="active" type="button" data-view-target="signals">信号</button>
         <button type="button" data-view-target="report">日报</button>
         <button type="button" data-view-target="runs">记录</button>
       </nav>
-      <div class="auto-card">
-        <strong>自动整理</strong>
-        <span>约每 30 分钟自动整理一次。</span>
-      </div>
-      <p class="nav-note">聚合 AI 新闻、模型发布、Agent 工具和 GitHub 热门项目。</p>
     </aside>
 
     <main class="content">
       <section class="topbar">
         <div>
-          <h1>今日 AI 情报</h1>
-          <p class="subtitle">Agent 自动筛选、去重和生成日报；页面会持续更新最新结果。</p>
+          <h1>今日 AI 信号</h1>
+          <p class="subtitle">新闻动态与 GitHub 项目分开阅读，日报保留适合快速复盘的重点判断。</p>
         </div>
         <div class="pulse">
-          <strong id="lastRunText">等待运行</strong>
-          <span id="lastRunDetail">正在读取运行记录。</span>
+          <strong id="todayCountText">读取中</strong>
+          <span id="todayCountDetail">正在整理新闻与项目。</span>
         </div>
       </section>
 
       <section class="view active" data-view="signals">
         <div class="panel">
           <div class="panel-head">
-            <h2>情报信号</h2>
-            <span class="count" id="signalCount">0 条</span>
+            <h2>AI 新闻</h2>
+            <span class="count" id="newsCount">0 条</span>
           </div>
-          <div class="signals" id="signalList">
-            <div class="empty">正在读取情报。</div>
+          <div class="signals" id="newsList">
+            <div class="empty">正在读取新闻。</div>
           </div>
         </div>
 
         <div class="stack">
           <div class="panel">
             <div class="panel-head">
-              <h2>最新日报</h2>
-              <span class="count" id="reportTime">待生成</span>
+              <h2>GitHub 热门项目</h2>
+              <span class="count" id="githubCount">0 条</span>
+            </div>
+            <div class="signals" id="githubList">
+              <div class="empty">正在读取项目。</div>
             </div>
-            <div class="report" id="reportPreview">正在读取日报。</div>
           </div>
 
           <div class="panel">
             <div class="panel-head">
-              <h2>自动记录</h2>
-              <span class="count" id="runCount">0 次</span>
-            </div>
-            <div class="runs" id="runPreview">
-              <div class="empty">正在读取运行记录。</div>
+              <h2>最新日报</h2>
+              <span class="count" id="reportTime">待生成</span>
             </div>
+            <div class="report" id="reportPreview">正在读取日报。</div>
           </div>
         </div>
       </section>
@@ -410,7 +457,7 @@ HOME_PAGE_HTML = """
       <section class="view" data-view="runs">
         <div class="panel">
           <div class="panel-head">
-            <h2>自动记录</h2>
+            <h2>运行记录</h2>
             <span class="count" id="runCountFull">0 次</span>
           </div>
           <div class="runs" id="runList">
@@ -424,18 +471,18 @@ HOME_PAGE_HTML = """
   <script>
     const navButtons = Array.from(document.querySelectorAll("[data-view-target]"));
     const views = Array.from(document.querySelectorAll("[data-view]"));
-    const signalList = document.querySelector("#signalList");
-    const signalCount = document.querySelector("#signalCount");
+    const newsList = document.querySelector("#newsList");
+    const newsCount = document.querySelector("#newsCount");
+    const githubList = document.querySelector("#githubList");
+    const githubCount = document.querySelector("#githubCount");
     const reportPreview = document.querySelector("#reportPreview");
     const reportBody = document.querySelector("#reportBody");
     const reportTime = document.querySelector("#reportTime");
     const reportTimeFull = document.querySelector("#reportTimeFull");
-    const runPreview = document.querySelector("#runPreview");
     const runList = document.querySelector("#runList");
-    const runCount = document.querySelector("#runCount");
     const runCountFull = document.querySelector("#runCountFull");
-    const lastRunText = document.querySelector("#lastRunText");
-    const lastRunDetail = document.querySelector("#lastRunDetail");
+    const todayCountText = document.querySelector("#todayCountText");
+    const todayCountDetail = document.querySelector("#todayCountDetail");
 
     const stateText = {
       completed: "完成",
@@ -452,6 +499,67 @@ HOME_PAGE_HTML = """
         .replaceAll("'", "&#039;");
     }
 
+    function renderInlineMarkdown(value) {
+      return escapeHtml(value)
+        .replace(/`([^`]+)`/g, "<code>$1</code>")
+        .replace(/\\*\\*([^*]+)\\*\\*/g, "<strong>$1</strong>")
+        .replace(/\\[([^\\]]+)\\]\\((https?:\\/\\/[^\\s)]+)\\)/g, '<a href="$2" target="_blank" rel="noreferrer">$1</a>');
+    }
+
+    function renderMarkdownReport(markdown) {
+      const lines = String(markdown || "").split(/\\r?\\n/);
+      const blocks = [];
+      let paragraph = [];
+      let listItems = [];
+      let listTag = "ul";
+
+      const flushParagraph = () => {
+        if (!paragraph.length) return;
+        blocks.push(`<p>${renderInlineMarkdown(paragraph.join(" "))}</p>`);
+        paragraph = [];
+      };
+
+      const flushList = () => {
+        if (!listItems.length) return;
+        blocks.push(`<${listTag}>${listItems.map((item) => `<li>${renderInlineMarkdown(item)}</li>`).join("")}</${listTag}>`);
+        listItems = [];
+      };
+
+      lines.forEach((line) => {
+        const trimmed = line.trim();
+        const heading = /^(#{1,4})\\s+(.+)$/.exec(trimmed);
+        const bullet = /^[-*]\\s+(.+)$/.exec(trimmed);
+        const ordered = /^\\d+[.)]\\s+(.+)$/.exec(trimmed);
+
+        if (!trimmed) {
+          flushParagraph();
+          flushList();
+          return;
+        }
+        if (heading) {
+          flushParagraph();
+          flushList();
+          const level = Math.min(heading[1].length + 1, 4);
+          blocks.push(`<h${level}>${renderInlineMarkdown(heading[2])}</h${level}>`);
+          return;
+        }
+        if (bullet || ordered) {
+          flushParagraph();
+          const nextTag = ordered ? "ol" : "ul";
+          if (listItems.length && listTag !== nextTag) flushList();
+          listTag = nextTag;
+          listItems.push((bullet || ordered)[1]);
+          return;
+        }
+        flushList();
+        paragraph.push(trimmed);
+      });
+
+      flushParagraph();
+      flushList();
+      return `<div class="report-doc">${blocks.join("")}</div>`;
+    }
+
     function formatDate(value) {
       if (!value) return "未标注时间";
       const text = String(value);
@@ -473,13 +581,13 @@ HOME_PAGE_HTML = """
       if (updateHash) history.replaceState(null, "", `#${name}`);
     }
 
-    function renderSignals(signals) {
-      signalCount.textContent = `${signals.length} 条`;
+    function renderSignalGroup(signals, target, counter, emptyText) {
+      counter.textContent = `${signals.length} 条`;
       if (!signals.length) {
-        signalList.innerHTML = '<div class="empty">Agent 正在按固定节奏自动整理，完成后这里会出现情报信号。</div>';
+        target.innerHTML = `<div class="empty">${escapeHtml(emptyText)}</div>`;
         return;
       }
-      signalList.innerHTML = signals.map((item) => `
+      target.innerHTML = signals.map((item) => `
         <article class="signal-row">
           <div class="signal-meta">
             <span class="pill">${escapeHtml(item.topic)}</span>
@@ -500,16 +608,16 @@ HOME_PAGE_HTML = """
       if (!report) {
         reportTime.textContent = "待生成";
         reportTimeFull.textContent = "待生成";
-        reportPreview.textContent = "Agent 正在自动整理，日报生成后会显示在这里。";
-        reportBody.textContent = "Agent 正在自动整理，日报生成后会显示在这里。";
+        reportPreview.textContent = "日报生成后会显示在这里。";
+        reportBody.textContent = "日报生成后会显示在这里。";
         return;
       }
       const timeText = formatDate(report.created_at);
       const content = report.content_md || "日报内容为空。";
       reportTime.textContent = timeText;
       reportTimeFull.textContent = timeText;
-      reportPreview.textContent = content;
-      reportBody.textContent = content;
+      reportPreview.innerHTML = renderMarkdownReport(content);
+      reportBody.innerHTML = renderMarkdownReport(content);
     }
 
     function runRows(runs) {
@@ -522,27 +630,38 @@ HOME_PAGE_HTML = """
     }
 
     function renderRuns(runs) {
-      runCount.textContent = `${runs.length} 次`;
       runCountFull.textContent = `${runs.length} 次`;
       if (!runs.length) {
-        runPreview.innerHTML = '<div class="empty">Agent 会按固定节奏自动整理。</div>';
-        runList.innerHTML = '<div class="empty">Agent 会按固定节奏自动整理。</div>';
-        lastRunText.textContent = "等待记录";
-        lastRunDetail.textContent = "约每 30 分钟自动整理一次。";
+        runList.innerHTML = '<div class="empty">暂无运行记录。</div>';
         return;
       }
-      runPreview.innerHTML = runRows(runs.slice(0, 4));
       runList.innerHTML = runRows(runs);
-      const latest = runs[0];
-      lastRunText.textContent = stateText[latest.status] || latest.status;
-      lastRunDetail.textContent = `最近一次：${formatDate(latest.started_at)}`;
+    }
+
+    function renderSignalSummary(newsSignals, githubSignals) {
+      const newsTotal = newsSignals.length;
+      const githubTotal = githubSignals.length;
+      todayCountText.textContent = `${newsTotal + githubTotal} 条信号`;
+      todayCountDetail.textContent = `新闻 ${newsTotal} · GitHub ${githubTotal}`;
     }
 
     async function loadDashboard() {
       const response = await fetch("/dashboard", { headers: { Accept: "application/json" } });
       if (!response.ok) throw new Error("读取情报失败");
       const data = await response.json();
-      renderSignals(data.signals || []);
+      renderSignalGroup(
+        data.news_signals || [],
+        newsList,
+        newsCount,
+        "Agent 正在整理 AI 新闻，完成后这里会出现新闻信号。"
+      );
+      renderSignalGroup(
+        data.github_signals || [],
+        githubList,
+        githubCount,
+        "Agent 正在整理 GitHub 热门项目，完成后这里会出现项目线索。"
+      );
+      renderSignalSummary(data.news_signals || [], data.github_signals || []);
       renderReport(data.latest_report);
       renderRuns(data.runs || []);
     }
@@ -557,10 +676,10 @@ HOME_PAGE_HTML = """
     }
 
     loadDashboard().catch(() => {
-      signalList.innerHTML = '<div class="empty">情报读取失败，请稍后再试。</div>';
+      newsList.innerHTML = '<div class="empty">新闻读取失败，请稍后再试。</div>';
+      githubList.innerHTML = '<div class="empty">项目读取失败，请稍后再试。</div>';
       reportPreview.textContent = "日报读取失败。";
       reportBody.textContent = "日报读取失败。";
-      runPreview.innerHTML = '<div class="empty">运行记录读取失败。</div>';
       runList.innerHTML = '<div class="empty">运行记录读取失败。</div>';
     });
     window.setInterval(loadDashboard, 60000);

migrations/versions/202607081700_add_signal_source_type.py

@@ -0,0 +1,32 @@
+"""add signal source type
+
+Revision ID: 202607081700
+Revises: 202607081530
+Create Date: 2026-07-08 17:00:00
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+revision: str = "202607081700"
+down_revision: Union[str, None] = "202607081530"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # source_type让新闻和GitHub项目拥有稳定分类，仪表盘和API都按这个字段分组。
+    op.add_column(
+        "signals",
+        sa.Column("source_type", sa.String(length=20), nullable=False, server_default="news"),
+    )
+    op.execute("UPDATE signals SET source_type = 'github' WHERE source_name = 'GitHub'")
+    op.create_index("ix_signals_source_type", "signals", ["source_type"])
+
+
+def downgrade() -> None:
+    # 回滚时移除分类索引和字段，恢复迁移前的signals结构。
+    op.drop_index("ix_signals_source_type", table_name="signals")
+    op.drop_column("signals", "source_type")

tests/test_api_health.py

@@ -1,6 +1,13 @@
+from datetime import datetime
+
 from fastapi.testclient import TestClient
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy.pool import StaticPool
 
 from app.core.config import get_settings
+from app.db.models import AgentRun, Base, Signal
+from app.db.session import get_db
 from app.main import create_app
 
 
@@ -27,7 +34,9 @@ def test_home_page_returns_dashboard_shell(monkeypatch) -> None:
 
     assert response.status_code == 200
     assert "SignalScout" in response.text
-    assert "今日 AI 情报" in response.text
+    assert "今日 AI 信号" in response.text
+    assert "renderMarkdownReport" in response.text
+    assert "自动记录" not in response.text
     assert "采集今日情报" not in response.text
 
 
@@ -42,3 +51,75 @@ def test_manual_agent_run_endpoint_is_not_exposed(monkeypatch) -> None:
 
     assert response.status_code == 404
     assert stream_response.status_code == 404
+
+
+def test_dashboard_returns_news_and_github_signals_separately(monkeypatch) -> None:
+    # 仪表盘接口直接返回分组后的业务数据，前端不再用标题或来源名自行猜测分类。
+    monkeypatch.setenv("SIGNALSCOUT_ENV", "test")
+    get_settings.cache_clear()
+    engine = create_engine(
+        "sqlite:///:memory:",
+        connect_args={"check_same_thread": False},
+        poolclass=StaticPool,
+        future=True,
+    )
+    TestingSessionLocal = sessionmaker(bind=engine, autoflush=False, autocommit=False, future=True)
+    Base.metadata.create_all(engine)
+
+    with TestingSessionLocal() as session:
+        run = AgentRun(status="completed", started_at=datetime(2026, 7, 8, 8, 0), request_payload={})
+        session.add(run)
+        session.flush()
+        session.add_all(
+            [
+                Signal(
+                    run_id=run.id,
+                    source_type="news",
+                    topic="AI 新闻",
+                    title="New model release",
+                    summary="模型发布动态。",
+                    source_url="https://example.com/news",
+                    source_url_hash="news-hash",
+                    source_name="Example News",
+                    published_at=datetime(2026, 7, 8, 9, 0),
+                    importance=4,
+                    entities=["Example"],
+                ),
+                Signal(
+                    run_id=run.id,
+                    source_type="github",
+                    topic="GitHub 热门项目",
+                    title="example/agent-kit",
+                    summary="开源项目动态。",
+                    source_url="https://github.com/example/agent-kit",
+                    source_url_hash="github-hash",
+                    source_name="GitHub",
+                    published_at=datetime(2026, 7, 8, 10, 0),
+                    importance=5,
+                    entities=["example/agent-kit"],
+                ),
+            ]
+        )
+        session.commit()
+
+    def override_get_db():
+        # 测试依赖把接口请求限制在内存库里，避免触碰开发数据库。
+        db = TestingSessionLocal()
+        try:
+            yield db
+        finally:
+            db.close()
+
+    app = create_app()
+    app.dependency_overrides[get_db] = override_get_db
+    with TestClient(app) as client:
+        dashboard_response = client.get("/dashboard")
+        github_response = client.get("/signals", params={"source_type": "github"})
+    get_settings.cache_clear()
+
+    dashboard = dashboard_response.json()
+    assert dashboard_response.status_code == 200
+    assert [item["source_type"] for item in dashboard["news_signals"]] == ["news"]
+    assert [item["source_type"] for item in dashboard["github_signals"]] == ["github"]
+    assert github_response.status_code == 200
+    assert [item["title"] for item in github_response.json()] == ["example/agent-kit"]

tests/test_github_client.py

@@ -19,6 +19,7 @@ def test_github_client_maps_repository_to_signal() -> None:
     )
 
     assert signal.topic == "GitHub 热门项目"
+    assert signal.source_type == "github"
     assert signal.source_name == "GitHub"
     assert signal.source_url == "https://github.com/example/agent-kit"
     assert "2400 stars" in signal.summary

tests/test_grok_client.py

@@ -10,10 +10,13 @@ class StubGrokClient(GrokIntelligenceClient):
     def _chat_json(self, messages):
         # 测试只验证提示词输入和结果契约，不访问真实模型服务。
         assert "github_candidates" in messages[1]["content"]
+        assert '"source_type": "news"' in messages[1]["content"]
+        assert '"source_type": "github"' in messages[1]["content"]
         return {
             "title": "AI 情报日报 2026-07-08",
             "signals": [
                 {
+                    "source_type": "github",
                     "topic": "GitHub 热门项目",
                     "title": "example/agent-kit",
                     "summary": "该项目提供生产级 Agent 工作流能力。",
@@ -43,6 +46,7 @@ def test_grok_client_returns_agent_result() -> None:
         ],
         news_candidates=[
             SignalItem(
+                source_type="news",
                 topic="AI 新闻候选",
                 title="New model release",
                 summary="News candidate from example.com.",
@@ -55,6 +59,7 @@ def test_grok_client_returns_agent_result() -> None:
         ],
         github_projects=[
             SignalItem(
+                source_type="github",
                 topic="GitHub 热门项目",
                 title="example/agent-kit",
                 summary="Agent framework.",
@@ -69,5 +74,6 @@ def test_grok_client_returns_agent_result() -> None:
     )
 
     assert result.title == "AI 情报日报 2026-07-08"
+    assert result.signals[0].source_type == "github"
     assert result.signals[0].source_name == "GitHub"
     assert result.report_markdown.startswith("# AI 情报日报")

tests/test_news_search_client.py

@@ -19,6 +19,7 @@ def test_news_search_client_maps_article_to_candidate() -> None:
 
     assert signal is not None
     assert signal.topic == "AI 新闻候选"
+    assert signal.source_type == "news"
     assert signal.source_name == "Hacker News"
     assert signal.published_at is not None
     assert signal.published_at.year == 2026