下载文件接口添加异常处理

virtual-patient-manage/src/main/java/com/supervision/manage/service/impl/FileManageServiceImpl.java

@@ -4,6 +4,7 @@ import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.lang.Assert;
 import cn.hutool.core.util.StrUtil;
+import com.supervision.exception.BusinessException;
 import com.supervision.manage.service.FileManageService;
 import com.supervision.model.FileResource;
 import com.supervision.service.FileResourceService;
@@ -95,6 +96,9 @@ public class FileManageServiceImpl implements FileManageService {
                 outputStream.write(bytes, 0, len);
             }
             outputStream.flush();
+        }catch (Exception e){
+            log.error("文件下载失败,失败原因:", e);
+            throw new BusinessException("文件下载失败");
         }
     }