bug

src/main/java/com/project/information/application/KnowledgePointApplicationService.java

@@ -2,12 +2,11 @@ package com.project.information.application;
 
 import com.project.base.domain.result.Result;
 import com.project.information.domain.dto.KnowledgePointStatisticsDTO;
-import org.springframework.web.multipart.MultipartFile;
 
 import java.util.Map;
 
 public interface KnowledgePointApplicationService {
     Result<KnowledgePointStatisticsDTO> getStatistics(Long subLineId) throws Exception;
 
-    void parse(Map<Long, MultipartFile> fileMap);
+    void parse(Map<Long, String> fileMap);
 }

src/main/java/com/project/information/application/impl/KnowledgePointApplicationServiceImpl.java

@@ -12,7 +12,9 @@ import com.project.information.domain.enums.InformationParseStatusEnum;
 import com.project.information.domain.service.GetStatisticsKnowledgePointDomainService;
 import com.project.information.domain.service.InformationBaseService;
 import com.project.information.domain.service.KnowledgePointBaseService;
+import com.project.information.utils.MinIoUtils;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.compress.utils.IOUtils;
 import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -30,6 +32,7 @@ import org.springframework.util.MultiValueMap;
 import org.springframework.web.client.RestTemplate;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.io.InputStream;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -45,6 +48,9 @@ public class KnowledgePointApplicationServiceImpl implements KnowledgePointAppli
     @Autowired
     private GetStatisticsKnowledgePointDomainService getStatisticsKnowledgePointDomainService;
 
+    @Autowired
+    private MinIoUtils minIoUtils;
+
     private final RestTemplate restTemplate = new RestTemplate();
 
     @Value("${analysis.host:http://172.16.204.50}")
@@ -61,32 +67,45 @@ public class KnowledgePointApplicationServiceImpl implements KnowledgePointAppli
 
     @Override
     @Async("asycExecutor")
-    public void parse(Map<Long, MultipartFile> fileMap) {
+    public void parse(Map<Long, String> fileIdPathMap) {
-        for (Long id : fileMap.keySet()) {
+
+        for (Map.Entry<Long, String> entry : fileIdPathMap.entrySet()) {
+            Long id = entry.getKey();
+            String path = entry.getValue();
             try {
-                uploadToPython(fileMap.get(id),id);
+                // 从 MinIO 获取流再发给 Python
+                try (InputStream inputStream = minIoUtils.getObject(path)) {
+                    uploadToPython(inputStream, path , id);
+                }
+                // 成功后更新状态
+                updateStatusInformation(null, InformationParseStatusEnum.Success.getValue(), id);
             } catch (Exception e) {
-                log.error("文件解析失败：{}", fileMap.get(id).getOriginalFilename(), e);
+                log.error("解析异常, ID:{}", id, e);
-                //更新资料状态
+                // 失败更新状态
-                updateStatuInformation(null,InformationParseStatusEnum.Success.getValue(),id);
+                updateStatusInformation(null, InformationParseStatusEnum.Fail.getValue(), id);
             }
         }
+
     }
 
     /**
      * 发送请求，解析文档知识点
      */
-    private void uploadToPython(MultipartFile file,Long id) throws Exception {
+    private void uploadToPython(InputStream inputStream, String fileName, Long id) throws Exception {
         HttpHeaders headers = new HttpHeaders();
         headers.setContentType(MediaType.MULTIPART_FORM_DATA);
         headers.setAccept(MediaType.parseMediaTypes("*/*"));
 
         MultiValueMap<String, Object> body = new LinkedMultiValueMap<>();
 
-        ByteArrayResource fileResource = new ByteArrayResource(file.getBytes()) {
+        // 1. 将 InputStream 转换为字节数组 (注意：此处会消耗内存，大小由文件决定)
+        byte[] bytes = IOUtils.toByteArray(inputStream);
+
+        // 2. 封装为 Resource
+        ByteArrayResource fileResource = new ByteArrayResource(bytes) {
             @Override
             public String getFilename() {
-                return file.getOriginalFilename();
+                return fileName; // 使用传入的文件名
             }
         };
 
@@ -95,23 +114,26 @@ public class KnowledgePointApplicationServiceImpl implements KnowledgePointAppli
         HttpEntity<MultiValueMap<String, Object>> requestEntity =
                 new HttpEntity<>(body, headers);
 
+        // 3. 发送请求
+        log.info("正在发起文件 [{}] 的解析请求，ID: {}", fileName, id);
         ResponseEntity<String> response =
-                restTemplate.postForEntity(analysisHost+":"+analysisPort+analysisUrl, requestEntity, String.class);
+                restTemplate.postForEntity(analysisHost + ":" + analysisPort + analysisUrl, requestEntity, String.class);
+
+        log.info("文件 [{}] 解析请求成功，返回结果：{}", fileName, response.getBody());
 
-        log.info("文件 [{}] 解析请求成功，返回结果：{}", file.getOriginalFilename(), response.getBody());
+        // 4. 解析 Python 返回的结果并入库
+        List<KnowledgePointEntity> knowledgePointEntities = parseAnalysisResponse(response, id);
 
-        List<KnowledgePointEntity> knowledgePointEntities = parseAnalysisResponse(response,id);
+        if (!CollectionUtils.isEmpty(knowledgePointEntities)) {
-        if(!CollectionUtils.isEmpty(knowledgePointEntities)){
             knowledgePointBaseService.saveBatch(knowledgePointEntities);
-            //更新状态
+            // 更新资料状态为：成功
-            updateStatuInformation(knowledgePointEntities.get(0).getParseName(),InformationParseStatusEnum.Success.getValue(),id);
+            updateStatusInformation(knowledgePointEntities.get(0).getParseName(), InformationParseStatusEnum.Success.getValue(), id);
-        }else{
+        } else {
-            log.error("获取知识点失败：{}", "不存在知识点");
+            log.warn("文件 [{}] 解析成功但未提取到知识点", fileName);
-            //更新状态
+            // 更新资料状态为：成功 (或根据业务定义为无知识点状态)
-            updateStatuInformation(null,InformationParseStatusEnum.Success.getValue(),id);
+            updateStatusInformation(null, InformationParseStatusEnum.Success.getValue(), id);
         }
     }
-
     /**
      * 解析返回数据
      */
@@ -178,7 +200,7 @@ public class KnowledgePointApplicationServiceImpl implements KnowledgePointAppli
     /**
      * 更新文件解析状态
      */
-    private void updateStatuInformation(String pareName,Integer status,Long id){
+    private void updateStatusInformation(String pareName,Integer status,Long id){
         InformationEntity informationEntity = new InformationEntity();
         informationEntity.setId(id);
         if (StringUtils.isNotBlank(pareName)){

src/main/java/com/project/information/domain/service/impl/UploadInformationDomainServiceImpl.java

@@ -94,8 +94,10 @@ public class UploadInformationDomainServiceImpl implements UploadInformationDoma
         if (Objects.isNull(productLine) || !productLine.getLeaf()) {
             throw new BusinessErrorException("不存在的子产品线");
         }
+
+
         List<String> successFiles = new ArrayList<>();
-        Map<Long, MultipartFile> fileMap = new HashMap<>();
+        Map<Long, String> fileMap = new HashMap<>();
         for (MultipartFile file : files) {
             String fileName = file.getOriginalFilename();
 
@@ -128,7 +130,7 @@ public class UploadInformationDomainServiceImpl implements UploadInformationDoma
             informationBaseService.save(entity);
 
             //收集file
-            fileMap.put(entity.getId(), file);
+            fileMap.put(entity.getId(), filePath);
         }
 
         //发起解析文档知识点

src/main/java/com/project/information/utils/MinIoUtils.java

@@ -146,6 +146,25 @@ public class MinIoUtils {
             return null;
         }
     }
+
+    /**
+     * 获取文件输入流
+     * @param objectName 文件在 MinIO 中的路径/名称
+     * @return InputStream
+     */
+    public InputStream getObject(String objectName) {
+        try {
+            return customMinioClient.getObject(
+                    GetObjectArgs.builder()
+                            .bucket(minioProperties.getBucket()) // 确保你能获取到 bucket 配置
+                            .object(objectName)
+                            .build()
+            );
+        } catch (Exception e) {
+            log.error("从 MinIO 获取文件流失败, objectName: {}", objectName, e);
+            throw new RuntimeException("文件获取失败", e);
+        }
+    }
     /**
      * 简化的InputStream上传方法（自动设置ContentType）
      *