diff --git a/app/api/v1/app_valuations/app_valuations.py b/app/api/v1/app_valuations/app_valuations.py
index 95c7de4..e9ffbd8 100644
--- a/app/api/v1/app_valuations/app_valuations.py
+++ b/app/api/v1/app_valuations/app_valuations.py
@@ -496,7 +496,7 @@ async def _extract_calculation_params_c(data: UserValuationCreate) -> Dict[str,
             # 如果转换失败，记录日志但不中断程序
             logger.warning(f"价格波动区间数据转换失败: {e}")
     
-    expert_valuations = 0
+    expert_valuations = []
     # 浏览热度分 - 优化数据获取逻辑
     daily_browse_volume = 0  # 默认值