优化情报分栏和日报展示

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。",