diff --git a/app/api/api_recommendation.py b/app/api/api_recommendation.py
index 40f7fa0..477ab08 100644
--- a/app/api/api_recommendation.py
+++ b/app/api/api_recommendation.py
@@ -34,12 +34,14 @@ async def startup_event():
     scheduler.start()
     logger.info("定时任务已启动")
 
+
 def softmax(scores):
     max_score = max(scores)
     exp_scores = [math.exp(s - max_score) for s in scores]
     sum_exp = sum(exp_scores)
     return [s / sum_exp for s in exp_scores]
 
+
 # def get_random_recommendations(category: str, num: int) -> List[str]:
 #     """根据预加载热度向量推荐（冷启动）"""
 #     try:
@@ -92,7 +94,7 @@ async def get_recommendations(user_id: int, category: str, brand_id: int, brand_
             ]
     """
     try:
-        logger.info(f"user_id:{user_id}, category:{category}, num_recommendations:{num_recommendations}")
+        logger.info(f"user_id:{user_id}-----category:{category}-----brand_id:{brand_id}-----brand_scale:{brand_scale}-----num_recommendations:{num_recommendations}")
         start_time = time.time()
         cache_key = (user_id, category)
         # === 新增：用户存在性检查 ===
@@ -202,4 +204,4 @@ async def get_recommendations(user_id: int, category: str, brand_id: int, brand_
 
     except Exception as e:
         logger.error(f"推荐失败: {str(e)}", exc_info=True)
-        raise HTTPException(status_code=500, detail=str(e))
\ No newline at end of file
+        raise HTTPException(status_code=500, detail=str(e))