fix: 政策面LLM分析覆盖score后summary不一致

stock-html/services/news_analyzer.py

@@ -456,6 +456,7 @@ def analyze_policy_impact(policy_news):
         affected[category] = impact
 
     # 尝试用LLM深度分析重大政策
+    llm_summary = None
     major_policies = [n for n in policy_news if n['category'] in ['行业扶持', '行业监管', '货币政策']]
     if major_policies and len(major_policies) <= 5:
         try:
@@ -463,14 +464,17 @@ def analyze_policy_impact(policy_news):
             if llm_result:
                 score = llm_result.get('score', score)
                 reasons = llm_result.get('reasons', reasons)
+                llm_summary = llm_result.get('summary')
         except Exception as e:
             logger.warning(f"LLM政策分析失败: {e}")
 
     score = max(-10, min(10, score))
 
-    if positive_count > negative_count:
+    if llm_summary:
+        summary = llm_summary
+    elif score > 0:
         summary = f'近期{len(policy_news)}条政策消息，偏利好（{positive_count}条利好/{negative_count}条利空）'
-    elif negative_count > positive_count:
+    elif score < 0:
         summary = f'近期{len(policy_news)}条政策消息，偏利空（{negative_count}条利空/{positive_count}条利好）'
     else:
         summary = f'近期{len(policy_news)}条政策消息，影响中性'