AssetManager.Infrastructure/Services/MarketDataService.cs

@@ -104,14 +104,13 @@ public class MarketDataService : IMarketDataService
     /// </summary>
     private async Task<MarketPriceResponse> FetchPriceFromSourceAsync(string symbol, string assetType)
     {
-        _logger.LogInformation("[数据源获取开始] Symbol={Symbol}, AssetType={AssetType}", symbol, assetType);
+        _logger.LogInformation("从数据源获取价格: {Symbol}, 资产类型: {AssetType}", symbol, assetType);
         
         MarketPriceResponse response;
         string source;
         
         if (assetType.Equals("Crypto", StringComparison.OrdinalIgnoreCase))
         {
-            _logger.LogInformation("[数据源] 使用 OKX 获取 {Symbol}", symbol);
             response = await _okxService.GetCryptoPriceAsync(symbol);
             source = "OKX";
         }
@@ -120,28 +119,22 @@ public class MarketDataService : IMarketDataService
             // 股票：优先Yahoo财经，失败降级腾讯财经，最后降级 Tiingo
             try
             {
-                _logger.LogInformation("[数据源] 尝试 Yahoo 获取 {Symbol}", symbol);
                 response = await _yahooService.GetStockPriceAsync(symbol);
                 source = "Yahoo";
-                _logger.LogInformation("[数据源] Yahoo 成功: {Symbol} = {Price}", symbol, response.Price);
             }
             catch (Exception ex)
             {
-                _logger.LogWarning("[数据源] Yahoo 失败: {Symbol}, 错误: {Error}", symbol, ex.Message);
+                _logger.LogWarning(ex, "Yahoo财经获取失败，降级使用 腾讯: {Symbol}", symbol);
                 try
                 {
-                    _logger.LogInformation("[数据源] 降级使用腾讯获取 {Symbol}", symbol);
                     response = await _tencentService.GetStockPriceAsync(symbol);
                     source = "Tencent";
-                    _logger.LogInformation("[数据源] 腾讯成功: {Symbol} = {Price}", symbol, response.Price);
                 }
                 catch (Exception tencentEx)
                 {
-                    _logger.LogWarning("[数据源] 腾讯失败: {Symbol}, 错误: {Error}", symbol, tencentEx.Message);
+                    _logger.LogWarning(tencentEx, "腾讯财经获取失败，降级使用 Tiingo: {Symbol}", symbol);
-                    _logger.LogInformation("[数据源] 最后降级使用 Tiingo 获取 {Symbol}", symbol);
                     response = await _tiingoService.GetStockPriceAsync(symbol);
                     source = "Tiingo";
-                    _logger.LogInformation("[数据源] Tiingo 成功: {Symbol} = {Price}", symbol, response.Price);
                 }
             }
         }

AssetManager.Services/PortfolioService.cs

@@ -197,14 +197,12 @@ public class PortfolioService : IPortfolioService
             try
             {
                 var pos = allPositions.First(p => p.StockCode == code);
-                var assetType = pos.AssetType ?? "Stock";
+                var price = await _marketDataService.GetPriceAsync(code, pos.AssetType ?? "Stock");
-                _logger.LogDebug("批量获取价格: {Code}, AssetType={AssetType}", code, assetType);
-                var price = await _marketDataService.GetPriceAsync(code, assetType);
                 return (code, price);
             }
             catch (Exception ex)
             {
-                _logger.LogError(ex, "批量获取价格失败: {Code}, 错误详情: {Message}", code, ex.Message);
+                _logger.LogWarning(ex, "批量获取价格失败: {Code}", code);
                 return (code, null);
             }
         }).ToList();