1、bug修正

@@ -44,6 +44,7 @@ import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
 import org.springframework.web.multipart.MultipartFile;
 import org.springframework.web.multipart.MultipartHttpServletRequest;
 import java.io.IOException;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
@@ -168,7 +169,43 @@ public class TblTradeTenderInfoController extends JeecgController<TblTradeTender
         return super.exportXls(request, tblTradeTenderInfo, TblTradeTenderInfo.class, "贸易招标信息");
     }
 
-    /**
+
+	 @RequestMapping(value = "/checkTenderNo", method = RequestMethod.POST)
+	 public Result<?> checkTenderNo(@RequestParam("file") MultipartFile file) {
+		 try {
+			 // 解析文件获取标书号
+			 String tenderNo = parseTenderNoFromFile(file);
+
+			 // 检查数据库中是否已存在该标书号
+			 QueryWrapper<TblTradeTenderInfo> queryWrapper = new QueryWrapper<>();
+			 queryWrapper.eq("xjbswjh", tenderNo);
+			 long count = tblTradeTenderInfoService.count(queryWrapper);
+
+			 // 返回结果包含标书号和是否存在标志
+			 Map<String, Object> result = new HashMap<>();
+			 result.put("exist", count > 0);
+			 result.put("tenderNo", tenderNo);
+
+			 return Result.ok(result);
+		 } catch (Exception e) {
+			 log.error("检查标书号失败", e);
+			 return Result.error("解析文件失败: " + e.getMessage());
+		 }
+	 }
+
+
+	 private String parseTenderNoFromFile(MultipartFile file) throws IOException {
+		 try (Workbook workbook = WorkbookFactory.create(file.getInputStream())) {
+			 Sheet sheet = workbook.getSheetAt(0);
+			 // 假设标书号在第一行第二列
+			 return sheet.getRow(0).getCell(1).getStringCellValue();
+		 } catch (Exception e) {
+			 throw new IOException("解析文件失败", e);
+		 }
+	 }
+
+
+	 /**
      * 导入
      * @return
      */