diff --git a/laws-modules/src/main/java/com/jero/modules/laws/common/constant/FieldCommon.java b/laws-modules/src/main/java/com/jero/modules/laws/common/constant/FieldCommon.java
index 76df6d21..af837d5e 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/common/constant/FieldCommon.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/common/constant/FieldCommon.java
@@ -179,5 +179,6 @@ public class FieldCommon {
     public static final String TRY_FLAG = "try_flag";
     public static final String RELEASE_DATE = "release_date";
     public static final String TRIAL_PERIOD = "trial_period";
-
+    // 关联文件
+    public static final String ASSOCIATED_FILE = "associated_file";
 }
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/oldSystem/controller/OldSystemController.java b/laws-modules/src/main/java/com/jero/modules/laws/oldSystem/controller/OldSystemController.java
index 18eb330c..e2ac933a 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/oldSystem/controller/OldSystemController.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/oldSystem/controller/OldSystemController.java
@@ -98,4 +98,13 @@ public class OldSystemController {
         enterpriseStandardService.filterChineseStandardNo(file, response);
     }
 
+    @PostMapping("/importFileRelationExcel")
+    @AutoLog(value = "老法规系统-导入文件附件等关联关系")
+    @ApiOperation(value="老法规系统-导入文件附件等关联关系", notes="老法规系统-导入文件附件等关联关系", produces = "application/octet-stream")
+    @ApiOperationSupport(order = 7)
+    public void importFileRelationExcel(@RequestParam("file") MultipartFile file,
+                                        HttpServletResponse response) throws IOException {
+        enterpriseStandardService.importFileRelationExcel(file, response);
+    }
+
 }
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsEnterpriseStandardService.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsEnterpriseStandardService.java
index 893069e8..db914a91 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsEnterpriseStandardService.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/ILawsEnterpriseStandardService.java
@@ -56,9 +56,16 @@ public interface ILawsEnterpriseStandardService extends IService<LawsEnterpriseS
     void importOldESAuthDeptExcel(MultipartFile file, HttpServletResponse response);
 
     /**
-     * g
+     * 过滤中文标准号
      * @param file
      * @param response
      */
     void filterChineseStandardNo(MultipartFile file, HttpServletResponse response) throws IOException;
+
+    /**
+     * 导入文件关系Excel
+     * @param file
+     * @param response
+     */
+    void importFileRelationExcel(MultipartFile file, HttpServletResponse response);
 }
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsEnterpriseStandardServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsEnterpriseStandardServiceImpl.java
index eea33e5d..2fd93311 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsEnterpriseStandardServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/service/impl/LawsEnterpriseStandardServiceImpl.java
@@ -9,6 +9,7 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.jero.common.api.CommonAPI;
 import com.jero.common.api.vo.ResultCommon;
 import com.jero.common.constant.CommonConstant;
+import com.jero.common.constant.enums.YesOrNoEnum;
 import com.jero.common.exception.JeroBootException;
 import com.jero.common.system.vo.SysDictItemCore;
 import com.jero.common.util.MessageUtils;
@@ -207,6 +208,11 @@ public class LawsEnterpriseStandardServiceImpl extends ServiceImpl<LawsEnterpris
                 o.getBzfl().contains("国外")).collect(Collectors.toList());
         log.info("外标相关数据条数：{}", fbDatalist.size());
 
+        // 过滤字段 根据标准号字段去重
+        fbDatalist = fbDatalist.stream().collect(Collectors.collectingAndThen(Collectors.toCollection(()
+                -> new TreeSet<>(Comparator.comparing(OldSystemImportDTO::getBzh))), ArrayList::new));
+        log.info("根据标准号去重后的外标相关数据条数：{}", fbDatalist.size());
+
         // 找到所有人 并且用 姓名加工号做key
         Map<String, SysUser> allUserMap = sysUserService.list().stream().collect(Collectors.toMap(o -> o.getRealname() + o.getUsername(), o -> o));
 
@@ -691,6 +697,114 @@ public class LawsEnterpriseStandardServiceImpl extends ServiceImpl<LawsEnterpris
         }
     }
 
+    @Override
+    public void importFileRelationExcel(MultipartFile file, HttpServletResponse response) {
+        List<OldSystemImportDTO> errImportList = new ArrayList<>();
+
+        // 验证文件是否为压缩格式
+        if (!Objects.requireNonNull(file.getOriginalFilename()).contains("xls")) {
+            throw new JeroBootException("文件格式不正确，请上传Excel。");
+        }
+        ImportParams params = new ImportParams();
+        params.setTitleRows(0);
+        params.setNeedSave(true);
+        // 获取数据
+        List<OldSystemImportDTO> allDatalist = null;
+
+        try {
+            // 获取当前时间戳（毫秒）
+            long startTime = System.currentTimeMillis();
+            @Cleanup
+            InputStream inputStream = file.getInputStream();
+            allDatalist = ExcelImportUtil.importExcel(inputStream, OldSystemImportDTO.class, params);
+            // 删除空行
+            allDatalist.removeIf(OldSystemImportDTO::isEmptyRow);
+            log.info("获取数据成功，数据条数：{}", allDatalist.size());
+            // 获取当前时间戳（毫秒）
+            long endTime = System.currentTimeMillis();
+            // 计算执行时间（毫秒）
+            long executionTime = endTime - startTime;
+            log.info("数据转换执行时间：" + executionTime + " 毫秒");
+        } catch (Exception e) {
+            log.error("导入失败；{}", e.getMessage());
+        }
+        if (allDatalist == null) {
+            throw new JeroBootException("导入失败，数据为空");
+        }
+        
+        // 查询所有企标
+        LambdaQueryWrapper<LawsEnterpriseStandard> esWrapper = new LambdaQueryWrapper<>();
+        esWrapper.eq(LawsEnterpriseStandard::getDelFlag, YesOrNoEnum.NO.getValue());
+        List<LawsEnterpriseStandard> esList = this.list(esWrapper);
+        // 查询所有外标
+        LambdaQueryWrapper<LawsOverseasStandard> fbWrapper = new LambdaQueryWrapper<>();
+        fbWrapper.eq(LawsOverseasStandard::getDelFlag, YesOrNoEnum.NO.getValue());
+        List<LawsOverseasStandard> fbList = overseasStandardService.list(fbWrapper);
+        // 查询所有国标
+        LambdaQueryWrapper<LawsDomesticStandard> gbWrapper = new LambdaQueryWrapper<>();
+        gbWrapper.eq(LawsDomesticStandard::getDelFlag, YesOrNoEnum.NO.getValue());
+        List<LawsDomesticStandard> gbList = domesticStandardService.list(gbWrapper);
+
+        Map<String, String> standardMap = esList.stream().collect(Collectors.toMap(LawsEnterpriseStandard::getStandardNumber, LawsEnterpriseStandard::getId));
+        standardMap.putAll(fbList.stream().collect(Collectors.toMap(LawsOverseasStandard::getStandardNumber, LawsOverseasStandard::getId)));
+        standardMap.putAll(gbList.stream().collect(Collectors.toMap(LawsDomesticStandard::getStandardNumber, LawsDomesticStandard::getId)));
+        // 文件关联
+        List<OSSFile> ossFileList = new ArrayList<>();
+        long startTime = System.currentTimeMillis();
+        // 转换数据
+        for (OldSystemImportDTO dto : allDatalist) {
+            try {
+                // 将标准号中的括号删除
+                String standardFileType = StandardSplitUtils.getStandardFileTypeByBZH(dto.getBzh());
+                String standardNo = StandardSplitUtils.extractStandardNumber(dto.getBzh());
+                String standardId = null;
+                for (String s : standardMap.keySet()) {
+                    if (s.contains(standardNo)) {
+                        standardId = standardMap.get(s);
+                        break;
+                    }
+                }
+                if (StrUtil.isBlank(standardId)) {
+                    throw new JeroBootException("未找到该标准，标准编号：" + dto.getBzh());
+                }
+                // 根据文件路径获取文件Id
+                String originPath = dto.getSclj();
+                if (StrUtil.isNotBlank(originPath)) {
+                    String filePath = this.getFilePath(originPath);
+                    if (MinioUtil.doesObjectExist(filePath)) {
+                        // 存入关系表
+                        OSSFile ossFile = new OSSFile();
+                        ossFile.setUrl(filePath);
+                        ossFile.setStandardNo(standardNo);
+                        ossFile.setFileName(FileUtil.getName(filePath));
+                        ossFile.setStandardFileType(standardFileType);
+                        ossFile.setStandardId(standardId);
+                        ossFileList.add(ossFile);
+                    }
+                }
+            } catch (Exception e) {
+                log.error("导入转换外标数据时发生错误：{}", e.getMessage());
+                log.error("错误数据：{}", dto.toString());
+                dto.setErrorInfo(e.getMessage());
+                errImportList.add(dto);
+            }
+        }
+
+        for (OSSFile ossfile : ossFileList) {
+            // 保存文件关联
+            ossFileService.save(ossfile);
+        }
+        log.info("文件关系覆盖导入完成");
+        // 获取当前时间戳（毫秒）
+        long endTime = System.currentTimeMillis();
+        // 计算执行时间（毫秒）
+        long executionTime = endTime - startTime;
+        log.info("代码执行时间：" + executionTime + " 毫秒");
+        if (!errImportList.isEmpty()) {
+            this.exportWithExcel(response, errImportList, "OldSystemStandardErrorData.xls");
+        }
+    }
+
     public boolean containsChinese(String text) {
         Pattern pattern = Pattern.compile("[\u4E00-\u9FA5]");
         Matcher matcher = pattern.matcher(text);
@@ -724,6 +838,11 @@ public class LawsEnterpriseStandardServiceImpl extends ServiceImpl<LawsEnterpris
                 o.getBzfl().contains("行业标准")).collect(Collectors.toList());
         log.info("国标相关数据条数：{}", gbDatalist.size());
 
+        // 过滤字段 根据标准号字段去重
+        gbDatalist = gbDatalist.stream().collect(Collectors.collectingAndThen(Collectors.toCollection(()
+                -> new TreeSet<>(Comparator.comparing(OldSystemImportDTO::getBzh))), ArrayList::new));
+        log.info("根据标准号去重后的国标相关数据条数：{}", gbDatalist.size());
+
         // 找到所有人 并且用 姓名加工号做key
         Map<String, SysUser> allUserMap = sysUserService.list().stream().collect(Collectors.toMap(o -> o.getRealname() + o.getUsername(), o -> o));
 
@@ -954,6 +1073,12 @@ public class LawsEnterpriseStandardServiceImpl extends ServiceImpl<LawsEnterpris
     }
 
     private void oldSysESImport(List<OldSystemImportDTO> esDatalist, List<OldSystemImportDTO> errImportList) {
+        log.info("企标相关数据条数：{}", esDatalist.size());
+        // 过滤字段 根据标准号字段去重
+        esDatalist = esDatalist.stream().collect(Collectors.collectingAndThen(Collectors.toCollection(()
+                -> new TreeSet<>(Comparator.comparing(OldSystemImportDTO::getBzh))), ArrayList::new));
+        log.info("根据标准号去重后的企标相关数据条数：{}", esDatalist.size());
+
         long startTime = System.currentTimeMillis();
         // 转换数据
         List<LawsEnterpriseStandard> esList = new ArrayList<>();
@@ -969,11 +1094,12 @@ public class LawsEnterpriseStandardServiceImpl extends ServiceImpl<LawsEnterpris
                 es.setStandardName(dto.getBzmc());
                 es.setStandardEnglishName(dto.getBzywmc());
 
-                String fbrq = dto.getFbrq().trim();
-                String ssrq = dto.getSsrq().trim();
+                // 发布日期和实施日期入库之前需要校验 为空或者不符合规则的不入库
+                String fbrq = dto.getFbrq();
+                String ssrq = dto.getSsrq();
                 SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
                 if (StrUtil.isNotBlank(fbrq)) {
-                    Date newDate = sdf.parse(fbrq);
+                    Date newDate = sdf.parse(fbrq.trim());
                     if (newDate != null) {
                         es.setReleaseDate(newDate);
                     } else {
@@ -981,7 +1107,7 @@ public class LawsEnterpriseStandardServiceImpl extends ServiceImpl<LawsEnterpris
                     }
                 }
                 if (StrUtil.isNotBlank(ssrq)) {
-                    Date newDate = sdf.parse(ssrq);
+                    Date newDate = sdf.parse(ssrq.trim());
                     if (newDate != null) {
                         es.setImplementationDate(newDate);
                     } else {
@@ -989,7 +1115,7 @@ public class LawsEnterpriseStandardServiceImpl extends ServiceImpl<LawsEnterpris
                     }
                 }
                 String standardState = dto.getBzzt();
-                es.setStandardState(standardState.equals("现行有效") ? "8" : "9");
+                es.setStandardState(standardState.equals("现行有效") ? "6" : "7");
                 es.setGradeClassification(null);
                 // 代替被代替特殊逻辑
                 es.setSubstituteStandardNumber(dto.getTdbzh());
diff --git a/laws-modules/src/main/java/com/jero/modules/laws/standard/util/StandardSplitUtils.java b/laws-modules/src/main/java/com/jero/modules/laws/standard/util/StandardSplitUtils.java
index 32f7acfb..9cd290af 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/standard/util/StandardSplitUtils.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/standard/util/StandardSplitUtils.java
@@ -110,7 +110,58 @@ public class StandardSplitUtils {
         return map;
     }
 
+    // 获取字符串中的中文
+    public static String extractChineseText(String input) {
+        // 使用正则表达式匹配中文字符
+        Pattern pattern = Pattern.compile("[\\u4e00-\\u9fa5]+");
+        Matcher matcher = pattern.matcher(input);
 
+        // 用于存储提取的中文字符
+        StringBuilder chineseText = new StringBuilder();
 
+        // 遍历匹配结果并将中文字符追加到chineseText中
+        while (matcher.find()) {
+            chineseText.append(matcher.group());
+        }
 
+        return chineseText.toString();
+    }
+
+    // 根据标准号获取文件类型
+    public static String getStandardFileTypeByBZH(String bzh) {
+        String fileType = extractChineseText(bzh);
+        switch (fileType) {
+            case "附件":
+                return FieldCommon.ASSOCIATED_FILE;
+            case "发布稿":
+                return FieldCommon.FILE_PUBLISH_OF_ORIGINAL;
+            case "修改单":
+                return FieldCommon.FILE_MODIFICATION_LIST;
+            case "报批稿":
+                return FieldCommon.FILE_DRAFT_FOR_REVIEW;
+            case "草案":
+                return FieldCommon.FILE_DRAFT;
+        }
+        throw new RuntimeException("标准号" + bzh + "文件类型获取失败");
+    }
+
+    // 从带有文件名的字符串中提取标准号
+    public static String extractStandardNumber(String bzh) {
+        // 使用正则表达式匹配标准号部分
+        Pattern pattern = Pattern.compile("[A-Z0-9\\s-]+");
+        Matcher matcher = pattern.matcher(bzh);
+
+        // 用于存储提取的标准号部分
+        StringBuilder standardNumber = new StringBuilder();
+
+        // 遍历匹配结果并将标准号部分追加到standardNumber中
+        if (matcher.find()) {
+            standardNumber.append(matcher.group().trim());
+        }
+        if (StrUtil.isBlank(standardNumber.toString())) {
+            // 如果没有匹配项，返回空字符串
+            throw new RuntimeException("标准号" + bzh + "获取标准号失败");
+        }
+        return standardNumber.toString();
+    }
 }