update

pom.xml

@@ -178,6 +178,12 @@
             <artifactId>dlp-othersys-api</artifactId>
             <version>${dlp.version}</version>
         </dependency>
+
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>2.0.29</version>
+        </dependency>
     </dependencies>
 
     <build>

src/main/java/digital/laboratory/platform/identifybook/controller/IdentifyBookController.java

@@ -40,6 +40,7 @@ public class IdentifyBookController {
     private final OssFile ossFile;
 
     private final IIdentifyBookService identifyBookService;
+
     @ApiOperation(value = "根据根据文书ID查看文书", notes = "根据根据文书ID查看文书")
     @ApiImplicitParam(name = "bookId", value = "文书ID", required = true)
     @GetMapping("/view/{id}")
@@ -72,6 +73,7 @@ public class IdentifyBookController {
         }
         return R.failed("获取鉴定文书失败");
     }
+
     @PostMapping("/uploadBookAttachment")
     @ApiOperation(value = "上传文书的附件，主要包含 鉴定事项确认书(1)，委托书(2)，检材照片(3)，送检人证件照(4)，原鉴定情况(5)", notes = "上传文书的附件，主要包含 鉴定事项确认书(1)，委托书(2)，检材照片(3)，送检人证件照(4)，原鉴定情况(5)")
     public R uploadBookAttachment(String attachType, String businessId, List<MultipartFile> file) {
@@ -79,6 +81,7 @@ public class IdentifyBookController {
         Assert.notBlank(businessId, "业务ID参数不能为空");
         return R.ok(identifyBookService.uploadIdentifyBookAttachment(attachType, file, businessId));
     }
+
     //获取手动上传的文书附件
     @GetMapping("/getUploadBookAttachment")
     @ApiOperation(value = "获取手动上传的文书附件，主要包含 鉴定事项确认书(1)，委托书(2)，检材照片(3)，送检人证件照(4)，原鉴定情况(5)", notes = "上传文书的附件，主要包含 鉴定事项确认书(1)，委托书(2)，检材照片(3)，送检人证件照(4)，原鉴定情况(5)")
@@ -86,4 +89,9 @@ public class IdentifyBookController {
         return R.ok(identifyBookService.getAttachment(businessId, attachType));
     }
 
+    @GetMapping("/mergeWord")
+    @ApiOperation(value = "合并所有", notes = "合并word")
+    public R mergeWord(String entrustId) throws Exception {
+        return R.ok(identifyBookService.mergeWord(entrustId));
+    }
 }

src/main/java/digital/laboratory/platform/identifybook/service/IIdentifyBookService.java

@@ -40,4 +40,6 @@ public interface IIdentifyBookService extends IService<IdentifyBook> {
     List<String> uploadIdentifyBookAttachment(String attachType, List<MultipartFile> attachFileList,String businessId);
     //获取手动上传的文书附件
      String getAttachment(String businessId,String attachType);
+
+    String mergeWord(String entrustId) throws Exception;
 }

src/main/java/digital/laboratory/platform/identifybook/service/impl/IdentifyBookServiceImpl.java

@@ -1,6 +1,6 @@
 package digital.laboratory.platform.identifybook.service.impl;
 
-import com.alibaba.fastjson.JSON;
+import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
@@ -11,6 +11,7 @@ import digital.laboratory.platform.common.core.constant.OSSDirectoryConstants;
 import digital.laboratory.platform.common.core.util.ClassUtils;
 import digital.laboratory.platform.common.core.util.R;
 import digital.laboratory.platform.common.feign.RemoteGenerateWordService;
+import digital.laboratory.platform.common.feign.RemoteWord2PDFService;
 import digital.laboratory.platform.common.oss.service.OssFile;
 import digital.laboratory.platform.identifybook.dto.EntrustCaseDTO;
 import digital.laboratory.platform.identifybook.emums.UnitEnums;
@@ -23,13 +24,19 @@ import digital.laboratory.platform.inspetion.api.entity.EntrustInfo;
 import digital.laboratory.platform.inspetion.api.entity.IdentificationBookDTO;
 import digital.laboratory.platform.inspetion.api.feign.RemoteTestToIdentifyService;
 import digital.laboratory.platform.sys.feign.RemoteUserService;
+import feign.Response;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.io.IOUtils;
+import org.apache.pdfbox.multipdf.PDFMergerUtility;
 import org.springframework.core.env.Environment;
+import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
 import java.math.BigDecimal;
 import java.text.DecimalFormat;
 import java.text.SimpleDateFormat;
@@ -66,6 +73,8 @@ public class IdentifyBookServiceImpl extends ServiceImpl<IdentifyBookMapper, Ide
     @Resource
     private RemoteTestToIdentifyService remoteTestToIdentifyService;
     @Resource
+    private RemoteWord2PDFService remoteWord2PDFService;
+    @Resource
     private OssFile ossFile;
     //格式化日期
     private SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日");
@@ -680,8 +689,91 @@ public class IdentifyBookServiceImpl extends ServiceImpl<IdentifyBookMapper, Ide
                 targetPath = OSSDirectoryConstants.IDENTIFY_BOOK_DIRECTORY + "/" + businessId + "/" + attachType + "/";
                 break;
             case "2": {
-                targetPath = OSSDirectoryConstants.IDENTIFY_BOOK_DIRECTORY + "/" + businessId + "/" + attachType + "/";
+                targetPath = OSSDirectoryConstants.IDENTIFY_BOOK_DIRECTORY + businessId + attachType + "/";
             }
         }
     }
+
+    @Override
+    public String mergeWord(String entrustId) throws Exception {
+        String reportPath = "document/appraisalReport/" + entrustId + "/" + "鉴定报告.pdf";
+        boolean ret = ossFile.objectExist(reportPath);
+        if (ret) {
+            return reportPath;
+        }
+        Entrustment entrustment = entrustmentService.getById(entrustId);
+        String synEntrustId = entrustment.getSynEntrustId();
+
+        // 获取 .docx 文件路径
+        String entrustBookPath = getDocxPath(OSSDirectoryConstants.DOCUMENT_ENTRUSTMENT_DIRECTORY + "/" + synEntrustId + "/");
+        String entrustVerifyBookPath = getDocxPath(OSSDirectoryConstants.IDENTIFY_BOOK_DIRECTORY + "/" + synEntrustId + "/");
+        String materialPath = OSSDirectoryConstants.DOCUMENT_ACCEPT_DIRECTORY + "/" + synEntrustId + "/materialPhoto/materialallpic.docx";
+        String testRecordPath = getDocxPath("document/testRecord/" + entrustId + "/");
+
+        IdentifyBookRelevance bookRelevance = identifyBookRelevanceService.lambdaQuery()
+                .eq(IdentifyBookRelevance::getRelevanceBusinessId, entrustId)
+                .one();
+        IdentifyBook identifyBook = identifyBookService.lambdaQuery()
+                .eq(IdentifyBook::getIdentifyBookRelevanceId, bookRelevance.getId())
+                .orderByDesc(IdentifyBook::getCreateTime)
+                .list()
+                .get(0);
+        String verificationReportPath = identifyBook.getPath();
+
+        List<String> docxPaths = Arrays.asList(
+                entrustBookPath, entrustVerifyBookPath, materialPath, testRecordPath, verificationReportPath
+        );
+
+        // 合并 PDF 工具类
+        PDFMergerUtility merger = new PDFMergerUtility();
+        ByteArrayOutputStream mergedOut = new ByteArrayOutputStream();
+
+        for (String path : docxPaths) {
+            if (StrUtil.isBlank(path)) continue;
+            System.out.println("文件的路径：" + path);
+            ByteArrayOutputStream fosWord = new ByteArrayOutputStream();
+            try {
+                ossFile.fileGet(path, fosWord);
+            } catch (Exception e) {
+                continue;
+            }
+            // 转成 MultipartFile
+            ByteArrayInputStream fisWord = new ByteArrayInputStream(fosWord.toByteArray());
+            MockMultipartFile mockMultipartFile = new MockMultipartFile("file", path, "image/jpg", fisWord);
+
+            // 调用远程 word2pdf 接口
+            Response response = remoteWord2PDFService.word2pdf(mockMultipartFile);
+            ByteArrayOutputStream outPDF = new ByteArrayOutputStream();
+            IOUtils.copy(response.body().asInputStream(), outPDF);
+            ByteArrayInputStream isPDF = new ByteArrayInputStream(outPDF.toByteArray());
+
+            // 加入合并工具
+            merger.addSource(isPDF);
+
+            // 关闭流（推荐放 finally 或用 try-with-resources 简化）
+            fosWord.close();
+            fisWord.close();
+            outPDF.close();
+        }
+
+        // 合并并输出到内存中
+        merger.setDestinationStream(mergedOut);
+        merger.mergeDocuments(null);
+
+        ByteArrayInputStream finalPdfInputStream = new ByteArrayInputStream(mergedOut.toByteArray());
+        ossFile.fileSave(reportPath, finalPdfInputStream);
+        return reportPath;
+    }
+
+    // 获取文件夹中第一个 .docx 路径
+    private String getDocxPath(String dirPath) {
+        List<String> paths = ossFile.fileList(dirPath);
+        for (String path : paths) {
+            if (path.endsWith(".docx")) {
+                return dirPath + path;
+            }
+        }
+        return null;
+    }
+
 }