feat: 修复代码审核报告问题

tests/test_scorer.py

@@ -0,0 +1,46 @@
+"""打分模块测试"""
+from datetime import datetime
+
+from app.scorer import compute_heat_score, compute_importance_score, compute_duplication_score, compute_composite_score, score_articles
+from models import EnrichedArticle, Taxonomy, DuplicateGroup
+
+
+def test_compute_heat_score():
+    rules = [Taxonomy(name="AI", kind="heat_rule", keywords=["AI", "大模型"], weight=1.5)]
+    article = EnrichedArticle(title="OpenAI 发布 GPT-5 大模型")
+    score = compute_heat_score(article, rules)
+    assert score > 0
+
+
+def test_compute_importance_score():
+    rules = [Taxonomy(name="政策", kind="importance_rule", keywords=["政策", "监管"], weight=2.0)]
+    article = EnrichedArticle(title="新政策发布，加强 AI 监管")
+    score = compute_importance_score(article, rules)
+    assert score > 0
+
+
+def test_compute_duplication_score():
+    assert compute_duplication_score(1) == 0.0
+    assert compute_duplication_score(5) == 100.0
+
+
+def test_compute_composite_score():
+    score = compute_composite_score(50, 80, 30)
+    expected = 50 * 0.3 + 80 * 0.5 + 30 * 0.2
+    assert score == round(expected, 2)
+
+
+def test_score_articles_integration(db):
+    db.add_all([
+        Taxonomy(name="AI", kind="heat_rule", keywords=["AI"], weight=1.5),
+        Taxonomy(name="政策", kind="importance_rule", keywords=["政策"], weight=2.0),
+    ])
+    article = EnrichedArticle(rk_article_id=1, title="AI 新政策发布")
+    db.add(article)
+    db.commit()
+
+    score_articles(db, article_ids=[article.id])
+
+    assert article.heat_score > 0
+    assert article.importance_score > 0
+    assert article.composite_score > 0