iot-platform-manager/src/main/java/com/platform/api/manager/UploadService.java

@@ -0,0 +1,110 @@
+package com.platform.api.manager;
+
+import com.platform.enums.ErrorCodeEnum;
+import com.platform.exception.IotException;
+import com.platform.utils.FileUtils;
+import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.io.*;
+import java.util.concurrent.CompletableFuture;
+
+@Service
+@Slf4j
+public class UploadService {
+    /**
+     * 异步处理图片文件上传（真正的并行上传）
+     * 为每个图片创建独立的异步任务，实现并行上传
+     */
+
+    @Async("taskExecutor")
+    public CompletableFuture<String> processImageFilesAsync(List<byte[]> imageBytesList, String licensePlate){
+        List<String> resultList = new ArrayList<>();
+        for (byte[] imageBytes : imageBytesList) {
+            String ossUrl = null;
+            try {
+                // 将字节数组包装成MultipartFile进行上传
+                String filename = "image" + System.currentTimeMillis() + ".jpg";
+                MultipartFile multipartFile = new CustomMockMultipartFile(
+                        filename,
+                        filename,
+                        "image/jpeg",
+                        imageBytes
+                );
+                ossUrl = FileUtils.uploadFile(multipartFile);
+            } catch (Exception e) {
+                log.error("上传文件异常，车牌号: {}", licensePlate, e);
+                throw new IotException(ErrorCodeEnum.SYSTEM_ERROR, "上传文件异常");
+            }
+            if (StringUtils.isNotBlank(ossUrl)) {
+                resultList.add(ossUrl);
+            }
+        }
+        return CompletableFuture.completedFuture(String.join(",", resultList));
+    }
+    
+    /**
+     * 用于将字节数组包装成MultipartFile的辅助类
+     */
+    private static class CustomMockMultipartFile implements MultipartFile {
+        private final String name;
+        private final String originalFilename;
+        private final String contentType;
+        private final byte[] bytes;
+
+        public CustomMockMultipartFile(String name, String originalFilename, String contentType, byte[] bytes) {
+            this.name = name;
+            this.originalFilename = originalFilename;
+            this.contentType = contentType;
+            this.bytes = bytes;
+        }
+
+        @Override
+        public String getName() {
+            return name;
+        }
+
+        @Override
+        public String getOriginalFilename() {
+            return originalFilename;
+        }
+
+        @Override
+        public String getContentType() {
+            return contentType;
+        }
+
+        @Override
+        public boolean isEmpty() {
+            return bytes == null || bytes.length == 0;
+        }
+
+        @Override
+        public long getSize() {
+            return bytes.length;
+        }
+
+        @Override
+        public byte[] getBytes() throws IOException {
+            return bytes;
+        }
+
+        @Override
+        public InputStream getInputStream() throws IOException {
+            return new ByteArrayInputStream(bytes);
+        }
+
+        @Override
+        public void transferTo(File dest) throws IOException, IllegalStateException {
+            try (FileOutputStream fos = new FileOutputStream(dest)) {
+                fos.write(bytes);
+            }
+        }
+    }
+}

iot-platform-manager/src/main/java/com/platform/api/manager/WeighbridgeRecordManage.java

@@ -11,6 +11,7 @@ import com.platform.api.response.LicensePlateValidateResponse;
 import com.platform.service.ValidateLicensePlateService;
 import com.platform.service.WeighbridgeRecordService;
 import com.platform.utils.FileUtils;
+import jakarta.annotation.Resource;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
@@ -44,6 +45,9 @@ public class WeighbridgeRecordManage {
     @Qualifier("taskExecutor")
     private final TaskExecutor taskExecutor;
 
+    @Resource
+    private UploadService uploadService;
+
     /**
      * 处理地磅过磅数据上报
      * @param request 地磅上报请求参数
@@ -106,7 +110,7 @@ public class WeighbridgeRecordManage {
                     log.error("读取图片文件失败，车牌号: {}", request.getLicensePlate(), e);
                 }
             }
-            processImageFilesAsync(imageBytesList, request.getLicensePlate())
+            uploadService.processImageFilesAsync(imageBytesList, request.getLicensePlate())
                     .thenAccept(photoUrls -> {
                         log.info("图片上传完成，车牌号: {}，照片数量: {}", request.getLicensePlate(),
                                 photoUrls != null ? photoUrls.split(",").length : 0);
@@ -159,38 +163,6 @@ public class WeighbridgeRecordManage {
         return record;
     }
 
-    /**
-     * 异步处理图片文件上传（真正的并行上传）
-     * 为每个图片创建独立的异步任务，实现并行上传
-     */
-    @Async("taskExecutor")
-    public CompletableFuture<String> processImageFilesAsync(List<byte[]> imageBytesList, String licensePlate) {
-        List<String> resultList = new ArrayList<>();
-        for (byte[] imageBytes : imageBytesList) {
-            String ossUrl = null;
-            try {
-                // 将字节数组包装成MultipartFile进行上传
-                String filename = "image" + System.currentTimeMillis() + ".jpg";
-                MultipartFile multipartFile = new CustomMockMultipartFile(
-                        filename,
-                        filename,
-                        "image/jpeg",
-                        imageBytes
-                );
-                ossUrl = FileUtils.uploadFile(multipartFile);
-            } catch (Exception e) {
-                log.error("上传文件异常，车牌号: {}", licensePlate, e);
-                throw new IotException(ErrorCodeEnum.SYSTEM_ERROR, "上传文件异常");
-            }
-            if (StringUtils.isNotBlank(ossUrl)) {
-                resultList.add(ossUrl);
-            }
-        }
-        return CompletableFuture.completedFuture(String.join(",", resultList));
-    }
-
-
-
     /**
      * 异步更新图片URL
      */