diff --git a/AssetManager.Services/PortfolioService.cs b/AssetManager.Services/PortfolioService.cs
index b4ad364..f776cb5 100755
--- a/AssetManager.Services/PortfolioService.cs
+++ b/AssetManager.Services/PortfolioService.cs
@@ -426,6 +426,12 @@ public class PortfolioService : IPortfolioService
         };
     }
 
+    // 保留同步方法作为兼容
+    public TotalAssetsResponse GetTotalAssets(string userId)
+    {
+        return GetTotalAssetsAsync(userId).GetAwaiter().GetResult();
+    }
+
     public async Task<PortfolioDetailResponse> GetPortfolioByIdAsync(string id, string userId)
     {
         var portfolio = _db.Queryable<Portfolio>()