更换数据来源

performance/Performance.Services/ExtractExcelService/ExtractHelper/WriteDataHelper.cs

@@ -18,6 +18,10 @@ public enum UnitType
 
         public void WriteSheetHeader(ISheet sheet, PerSheetPoint point, SheetType sheetType, int fixedCount, List<ExcelHeader> headers)
         {
+            if (headers == null || !headers.Any()) return;
+
+            var columns = headers.Select(t => t).ToList();
+
             // 收入支出系数
             var nurseFactor = sheet.GetOrCreate(point.AccountingUnit.First(t => t.UnitType == UnitType.护理组.ToString()).FactorRow.Value);
             var doctorFactor = sheet.GetRow(point.AccountingUnit.First(t => t.UnitType == UnitType.医生组.ToString()).FactorRow.Value);
@@ -36,16 +40,16 @@ public void WriteSheetHeader(ISheet sheet, PerSheetPoint point, SheetType sheetT
                     var column = columnHeader.GetCell(index).GetDecodeEscapes();
                     if (string.IsNullOrEmpty(column)) continue;
 
-                    headers.RemoveAll(t => t.ColumnName == column);
+                    columns.RemoveAll(t => t.ColumnName == column);
                     if (index > headerFirstCellNum)
                         headerFirstCellNum = index + 1;
                 }
             }
 
-            if (headers == null || !headers.Any()) return;
+            if (columns == null || !columns.Any()) return;
 
             // 补充excel中不存在的列
-            foreach (var item in headers)
+            foreach (var item in columns)
             {
                 var columnCell = columnHeader.GetOrCreate(headerFirstCellNum);
                 columnCell.SetCellValue(item.ColumnName);