feat(settlement): 添加医生信息字段并调整Excel导出列顺序

- 在SettlementDTO中新增doctors字段用于存储医生信息- 在结算服务中安全获取并处理医生信息列表
- 调整Excel导出时的列标题顺序，增加医嘱信息列- 更新Excel数据填充逻辑以支持新的列结构
- 修改列合并范围和自动列宽调整逻辑以适应新增列

@@ -117,6 +117,7 @@ public class SettlementDTO {
     private String skuName;
     private Integer count;
     private String avoids;
+    private String doctors;
     private String remark;
   }
 

@@ -1272,6 +1272,10 @@ public class SettlementServiceImpl implements SettlementService {
                 List<String> avoidsList = getAvoidsSafely(order);
                 String avoidsStr = String.join(", ", avoidsList);
 
+                // 安全获取医生信息（列表转字符串）
+                List<String> doctorsList = getDoctorsSafely(order);
+                String doctorsStr = String.join(", ", doctorsList);
+
                 String remark = order.getRemark();
                 String avoidRemark = order.getAvoidRemark();
                 String combinedRemark = "";
@@ -1293,6 +1297,7 @@ public class SettlementServiceImpl implements SettlementService {
                         .skuName(skuName)
                         .count(orderDetail.getCount() != 0 ? orderDetail.getCount() : 0)
                         .avoids(avoidsStr)
+                        .doctors(doctorsStr)
                         .remark(combinedRemark)
                         .build();
                 mealDetails.add(mealDetail);
@@ -1369,7 +1374,7 @@ public class SettlementServiceImpl implements SettlementService {
         mainTitleCell.setCellStyle(titleStyle);
 
         // 合并第一行的8列
-        CellRangeAddress titleRegion = new CellRangeAddress(0, 0, 0, 7);
+        CellRangeAddress titleRegion = new CellRangeAddress(0, 0, 0,  8);
         sheet.addMergedRegion(titleRegion);
 
         // 为合并区域设置边框
@@ -1399,25 +1404,29 @@ public class SettlementServiceImpl implements SettlementService {
         cell2.setCellStyle(headerStyle);
 
         Cell cell3 = titleRow.createCell(columnNum++);
-        cell3.setCellValue("餐单名称");
+        cell3.setCellValue("医嘱信息");
         cell3.setCellStyle(headerStyle);
 
         Cell cell4 = titleRow.createCell(columnNum++);
-        cell4.setCellValue("菜品名称");
+        cell4.setCellValue("餐单名称");
         cell4.setCellStyle(headerStyle);
 
         Cell cell5 = titleRow.createCell(columnNum++);
-        cell5.setCellValue("菜品数量");
+        cell5.setCellValue("菜品名称");
         cell5.setCellStyle(headerStyle);
 
         Cell cell6 = titleRow.createCell(columnNum++);
-        cell6.setCellValue("忌口信息");
+        cell6.setCellValue("菜品数量");
         cell6.setCellStyle(headerStyle);
 
         Cell cell7 = titleRow.createCell(columnNum++);
-        cell7.setCellValue("备注");
+        cell7.setCellValue("忌口信息");
         cell7.setCellStyle(headerStyle);
 
+        Cell cell8 = titleRow.createCell(columnNum++);
+        cell8.setCellValue("备注");
+        cell8.setCellStyle(headerStyle);
+
         // 填充数据
         final var mealDetails = separateMealDataDto.getMealDetails();
         if (mealDetails != null) {
@@ -1438,29 +1447,33 @@ public class SettlementServiceImpl implements SettlementService {
                 dataCell2.setCellStyle(dataStyle);
 
                 Cell dataCell3 = dataRow.createCell(columnNum++);
-                dataCell3.setCellValue(mealDetail.getMenuName() != null ? mealDetail.getMenuName() : "");
+                dataCell3.setCellValue(mealDetail.getDoctors() != null ? mealDetail.getDoctors() : "");
                 dataCell3.setCellStyle(dataStyle);
 
                 Cell dataCell4 = dataRow.createCell(columnNum++);
-                dataCell4.setCellValue(mealDetail.getSkuName() != null ? mealDetail.getSkuName() : "");
+                dataCell4.setCellValue(mealDetail.getMenuName() != null ? mealDetail.getMenuName() : "");
                 dataCell4.setCellStyle(dataStyle);
 
                 Cell dataCell5 = dataRow.createCell(columnNum++);
-                dataCell5.setCellValue(mealDetail.getCount() != null ? mealDetail.getCount() : 0);
+                dataCell5.setCellValue(mealDetail.getSkuName() != null ? mealDetail.getSkuName() : "");
                 dataCell5.setCellStyle(dataStyle);
 
                 Cell dataCell6 = dataRow.createCell(columnNum++);
-                dataCell6.setCellValue(mealDetail.getAvoids() != null ? mealDetail.getAvoids() : "");
+                dataCell6.setCellValue(mealDetail.getCount() != null ? mealDetail.getCount() : 0);
                 dataCell6.setCellStyle(dataStyle);
 
                 Cell dataCell7 = dataRow.createCell(columnNum++);
-                dataCell7.setCellValue(mealDetail.getRemark() != null ? mealDetail.getRemark() : "");
+                dataCell7.setCellValue(mealDetail.getAvoids() != null ? mealDetail.getAvoids() : "");
                 dataCell7.setCellStyle(dataStyle);
+
+                Cell dataCell8 = dataRow.createCell(columnNum++);
+                dataCell8.setCellValue(mealDetail.getRemark() != null ? mealDetail.getRemark() : "");
+                dataCell8.setCellStyle(dataStyle);
             }
         }
 
         // 自动调整列宽
-        for (int i = 0; i < 8; i++) {
+        for (int i = 0; i < 9; i++) {
             sheet.autoSizeColumn(i);
         }