ai调用 空摘要不调用

aidso_geo/utils/ai_utils.py

@@ -689,10 +689,14 @@ def ai_get_brand_sentiment_and_mentions_by_articles(brand_name, article_list, ba
         source_id = item.get("sourceId")
         if source_id is None:
             continue
+        snippet = item.get("snippet")
 
+        # 空值、非字符串、纯空格都不进入大模型
+        if not isinstance(snippet, str) or not snippet.strip():
+            continue
         normalized_articles.append({
             "sourceId": str(source_id),
-            "snippet": item.get("snippet", "") or ""
+            "snippet": snippet.strip()
         })
 
     if not normalized_articles: