扫描整个 sheet，如果发现"内销"则跳过该 sheet

src/main/java/com/xujie/sys/modules/ecss/service/impl/CoDelServiceImpl.java

@@ -32,6 +32,7 @@ import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.CellType;
 import org.apache.poi.ss.usermodel.DataFormatter;
 import org.apache.poi.ss.usermodel.DateUtil;
+import org.apache.poi.xssf.usermodel.XSSFCell;
 import org.apache.poi.xssf.usermodel.XSSFRow;
 import org.apache.poi.xssf.usermodel.XSSFSheet;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
@@ -473,8 +474,45 @@ public class CoDelServiceImpl implements CoDelService {
                     throw new RuntimeException("Sheet [" + sheetName + "] 表头缺少必填列: " + String.join(", ", missingColumns));
                 }
 
-            // 遍历每一行（从第四行开始，即索引3）
-            for (int j = 3; j < rows; j++) {
+                // 扫描整个 sheet，如果发现"内销"则跳过该 sheet
+                boolean hasInternalSale = false;
+                for (int scanRow = 0; scanRow < rows; scanRow++) {
+                    XSSFRow checkRow = sheet.getRow(scanRow);
+                    if (checkRow == null) {
+                        continue;
+                    }
+
+                    // 遍历该行所有单元格
+                    int lastCellNum = checkRow.getLastCellNum();
+                    for (int scanCol = 0; scanCol < lastCellNum; scanCol++) {
+                        XSSFCell cell = checkRow.getCell(scanCol);
+                        if (cell != null && cell.getCellType() != CellType.BLANK) {
+                            try {
+                                String cellValue = getStringCellValue(checkRow, scanCol);
+                                if (cellValue != null && cellValue.contains("内销")) {
+                                    hasInternalSale = true;
+                                    log.info("Sheet [{}] 在第{}行第{}列发现\"内销\"，跳过该Sheet", sheetName, scanRow + 1, scanCol + 1);
+                                    break;
+                                }
+                            } catch (Exception e) {
+                                // 忽略单元格读取异常，继续扫描其他单元格
+                                log.debug("Sheet [{}] 第{}行第{}列读取失败: {}", sheetName, scanRow + 1, scanCol + 1, e.getMessage());
+                            }
+                        }
+                    }
+
+                    if (hasInternalSale) {
+                        break;
+                    }
+                }
+
+                // 如果发现内销，跳过该 sheet
+                if (hasInternalSale) {
+                    continue;
+                }
+
+                // 遍历每一行（从第四行开始，即索引3）
+                for (int j = 3; j < rows; j++) {
                 // 获得该行
                 XSSFRow row = sheet.getRow(j);
                 if (row == null) {