[feat]

1、修改流程附件展示逻辑

dk-modules/workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceServiceImpl.java

@@ -2,8 +2,10 @@ package org.dromara.workflow.service.impl;
 
 import cn.hutool.core.bean.BeanUtil;
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.collection.ListUtil;
 import cn.hutool.core.convert.Convert;
 import cn.hutool.core.util.ObjectUtil;
+import com.alibaba.fastjson.JSON;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
@@ -54,6 +56,7 @@ import org.dromara.workflow.service.IFlwInstanceService;
 import org.dromara.workflow.service.IFlwTaskService;
 import org.dromara.workflow.utils.MinioUntil;
 import org.dromara.workflow.utils.WorkflowUtils;
+import org.json.JSONObject;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -333,15 +336,21 @@ public class FlwInstanceServiceImpl implements IFlwInstanceService {
            if (ObjectUtil.isNotNull(flowHisTaskVo.getExt())) {
                try {
                    String[] extArr = flowHisTaskVo.getExt().split(",");
-                   StringBuilder sb = new StringBuilder();
 
+                  List<Map<String,String>> fileList =  new ArrayList<>();
                    Arrays.asList(extArr).forEach(ext->{
+                       Map<String,String> map = new HashMap<>();
                        List<RemoteFile> remoteFiles = remoteFileService.selectByIds(ext);
-                       sb.append(MinioUntil.getObjectUrlOne(MinIOConstants.BUCKET_MINIO, remoteFiles.get(0).getFileName(), 3600).toString()).append(",");
+                       if (ObjectUtil.isNotEmpty(remoteFiles)) {
+                           map.put("imageUrl",MinioUntil.getObjectUrlOne(MinIOConstants.BUCKET_MINIO, remoteFiles.get(0).getFileName(), 3600).toString());
+                           map.put("fileName",remoteFiles.get(0).getOriginalName());
+                           fileList.add(map);
+                       }
                    });
-                   flowHisTaskVo.setExt(sb.toString());
+                   flowHisTaskVo.setExt(JSON.toJSONString(fileList));
                } catch (Exception e) {
                    log.error("获取: {}", e.getMessage(), e);
+                   flowHisTaskVo.setExt(JSON.toJSONString(ListUtil.empty()));
                }
            }
         });