update 数据导出优化

DataAnalysis/MarketDataCalculator.py

@@ -137,11 +137,13 @@ class MarketDataCalculator:
                     # 保存小数点后两位，以亿为单位
                     # monthly_data[month_col] = float(result[0]['avg_close']) * 1000 if result and result[0]['avg_close'] else None
                     monthly_data[month_col] = round(float(result[0]['avg_close']) * 1000 / 100000000, 3) if result and result[0]['avg_close'] else None
+                    
 
                 # 提取所有以 'ym_' 开头的键的值
                 ym_values = [value for key, value in monthly_data.items() if key.startswith('ym_')]
                 valid_ym_values = [value for value in ym_values if value is not None]
-
+            
+                
                 # 计算全部月的均值
                 if valid_ym_values:
                     average = sum(valid_ym_values) / len(valid_ym_values)