diff --git a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/instance/BpmApprovalDetailRespVO.java b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/instance/BpmApprovalDetailRespVO.java
index e3faf36..2bcbeef 100644
--- a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/instance/BpmApprovalDetailRespVO.java
+++ b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/instance/BpmApprovalDetailRespVO.java
@@ -107,6 +107,10 @@ public class BpmApprovalDetailRespVO {
         @Schema(description = "签名", example = "https://www.iocoder.cn/sign.png")
         private String signPicUrl;
 
+        // add by yanhuiqing 扩展审批图片
+        @Schema(description = "审批附件url", example = "https://www.iocoder.cn/sign.png")
+        private List<String> attattmentUrls;
+
     }
 
 }
diff --git a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskApproveReqVO.java b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskApproveReqVO.java
index 6e85597..d921435 100644
--- a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskApproveReqVO.java
+++ b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskApproveReqVO.java
@@ -21,6 +21,10 @@ public class BpmTaskApproveReqVO {
     @Schema(description = "签名", example = "https://www.iocoder.cn/sign.png")
     private String signPicUrl;
 
+    // add by yanhuiqing 扩展审批图片
+    @Schema(description = "审批附件url", example = "https://www.iocoder.cn/sign.png")
+    private List<String> attattmentUrls;
+
     @Schema(description = "变量实例（动态表单）", requiredMode = Schema.RequiredMode.REQUIRED)
     private Map<String, Object> variables;
 
diff --git a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskRespVO.java b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskRespVO.java
index a18d186..d41218e 100644
--- a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskRespVO.java
+++ b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskRespVO.java
@@ -35,6 +35,10 @@ public class BpmTaskRespVO {
     @Schema(description = "审批理由", requiredMode = Schema.RequiredMode.REQUIRED, example = "2")
     private String reason;
 
+    // add by yanhuiqing 扩展审批图片
+    @Schema(description = "审批附件url", example = "https://www.iocoder.cn/sign.png")
+    private List<String> attattmentUrls;
+
     @Schema(description = "任务负责人编号", requiredMode = Schema.RequiredMode.NOT_REQUIRED, example = "2048")
     @JsonIgnore // 不返回，只是方便后续读取，赋值给 ownerUser
     private Long owner;
diff --git a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskReturnReqVO.java b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskReturnReqVO.java
index 8abdec0..7cf4325 100644
--- a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskReturnReqVO.java
+++ b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/controller/admin/task/vo/task/BpmTaskReturnReqVO.java
@@ -5,6 +5,8 @@ import lombok.Data;
 
 import jakarta.validation.constraints.NotEmpty;
 
+import java.util.List;
+
 @Schema(description = "管理后台 - 退回流程任务的 Request VO")
 @Data
 public class BpmTaskReturnReqVO {
@@ -21,4 +23,8 @@ public class BpmTaskReturnReqVO {
     @NotEmpty(message = "退回意见不能为空")
     private String reason;
 
+    // add by yanhuiqing 扩展审批图片
+    @Schema(description = "审批附件url", example = "https://www.iocoder.cn/sign.png")
+    private List<String> attattmentUrls;
+
 }
diff --git a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/convert/task/BpmProcessInstanceConvert.java b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/convert/task/BpmProcessInstanceConvert.java
index 09d4c0f..ab2b007 100644
--- a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/convert/task/BpmProcessInstanceConvert.java
+++ b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/convert/task/BpmProcessInstanceConvert.java
@@ -206,7 +206,8 @@ public interface BpmProcessInstanceConvert {
         }
         return BeanUtils.toBean(task, BpmApprovalDetailRespVO.ActivityNodeTask.class)
                 .setStatus(FlowableUtils.getTaskStatus(task)).setReason(FlowableUtils.getTaskReason(task))
-                .setSignPicUrl(FlowableUtils.getTaskSignPicUrl(task));
+                .setSignPicUrl(FlowableUtils.getTaskSignPicUrl(task))
+                .setAttattmentUrls(FlowableUtils.getTaskAttachPicUrl(task));
     }
 
     default Set<Long> parseUserIds(HistoricProcessInstance processInstance,
diff --git a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/framework/flowable/core/enums/BpmnVariableConstants.java b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/framework/flowable/core/enums/BpmnVariableConstants.java
index 041ee50..f1e2001 100644
--- a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/framework/flowable/core/enums/BpmnVariableConstants.java
+++ b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/framework/flowable/core/enums/BpmnVariableConstants.java
@@ -105,4 +105,9 @@ public class BpmnVariableConstants {
      */
     public static final String TASK_SIGN_PIC_URL = "TASK_SIGN_PIC_URL";
 
+    /**
+     * 审批附件 - 图片 URL
+     */
+    public static final String TASK_APPROVE_PIC_URL = "TASK_APPROVE_PIC_URL";
+
 }
diff --git a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/framework/flowable/core/util/FlowableUtils.java b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/framework/flowable/core/util/FlowableUtils.java
index 5ee849c..7b5f3db 100644
--- a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/framework/flowable/core/util/FlowableUtils.java
+++ b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/framework/flowable/core/util/FlowableUtils.java
@@ -24,6 +24,7 @@ import org.flowable.engine.impl.cfg.ProcessEngineConfigurationImpl;
 import org.flowable.engine.impl.util.CommandContextUtil;
 import org.flowable.engine.runtime.ProcessInstance;
 import org.flowable.task.api.TaskInfo;
+import org.flowable.task.api.history.HistoricTaskInstance;
 
 import java.util.HashMap;
 import java.util.List;
@@ -359,4 +360,12 @@ public class FlowableUtils {
         return getExpressionValue(variableContainer, expressionString);
     }
 
+    /**
+     * add by yanhuiqing 新增获取审批任务附件图片
+     * @param task
+     * @return
+     */
+    public static List<String> getTaskAttachPicUrl(TaskInfo task) {
+        return (List<String>) task.getTaskLocalVariables().get(BpmnVariableConstants.TASK_APPROVE_PIC_URL);
+    }
 }
diff --git a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmProcessInstanceServiceImpl.java b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
index 8848dc0..dc7c796 100644
--- a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
+++ b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
@@ -212,6 +212,54 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService 
                     historicProcessInstance, processInstanceStatus, activities, tasks);
             runActivityNodes = getRunApproveNodeList(startUserId, bpmnModel, processDefinition, processVariables,
                     activities, tasks);
+            /**
+             *  // ========== 新增：处理附件URL列表 add by yanhuiqing==========
+             */
+
+            // 步骤1：获取流程实例ID（转为字符串，适配Flowable的String类型ID）
+            String processInstanceId = reqVO.getProcessInstanceId() != null ? reqVO.getProcessInstanceId().toString() : null;
+
+            // 步骤2：处理已结束节点的tasks附件URL
+            if (CollUtil.isNotEmpty(runActivityNodes)) {
+                runActivityNodes.forEach(activityNode -> {
+                    if (CollUtil.isNotEmpty(activityNode.getTasks())) {
+                        activityNode.getTasks().forEach(task -> {
+                            // 传入流程实例ID和任务ID，查询附件URL
+                            List<String> urlList = taskService.getAttachmentUrlList(processInstanceId, task.getId());
+                            task.setAttattmentUrls(urlList); // 为task设置附件URL列表
+                        });
+                    }
+                });
+            }
+            if (CollUtil.isNotEmpty(endActivityNodes)) {
+                endActivityNodes.forEach(activityNode -> {
+                    if (CollUtil.isNotEmpty(activityNode.getTasks())) {
+                        activityNode.getTasks().forEach(task -> {
+                            // 传入流程实例ID和任务ID，查询附件URL
+                            List<String> urlList = taskService.getAttachmentUrlList(processInstanceId, task.getId());
+                            task.setAttattmentUrls(urlList); // 为task设置附件URL列表
+                        });
+                    }
+                });
+            }
+
+            // 步骤3：处理运行中节点的tasks附件URL
+            if (CollUtil.isNotEmpty(runActivityNodes)) {
+                runActivityNodes.forEach(activityNode -> {
+                    if (CollUtil.isNotEmpty(activityNode.getTasks())) {
+                        activityNode.getTasks().forEach(task -> {
+                            List<String> urlList = taskService.getAttachmentUrlList(processInstanceId, task.getId());
+                            task.setAttattmentUrls(urlList);
+                        });
+                    }
+                });
+            }
+
+            /**
+             *  // ========== end 新增：处理附件URL列表 add by yanhuiqing==========
+             */
+
+
         }
 
         // 2.2 流程已经结束，直接 return，无需预测
@@ -242,6 +290,69 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService 
         List<ActivityNode> simulateActivityNodes = getSimulateApproveNodeList(startUserId, bpmnModel,
                 processDefinitionInfo,
                 processVariables, activities, needSimulateTaskDefKeysByReturn);
+        /**
+         *  // ========== 新增：处理附件URL列表 add by yanhuiqing==========
+         */
+
+        // 步骤1：获取流程实例ID（转为字符串，适配Flowable的String类型ID）
+        String processInstanceId = reqVO.getProcessInstanceId() != null ? reqVO.getProcessInstanceId().toString() : null;
+
+        // 步骤2：处理已结束节点的tasks附件URL
+        if (CollUtil.isNotEmpty(runActivityNodes)) {
+            runActivityNodes.forEach(activityNode -> {
+                if (CollUtil.isNotEmpty(activityNode.getTasks())) {
+                    activityNode.getTasks().forEach(task -> {
+                        // 传入流程实例ID和任务ID，查询附件URL
+                        List<String> urlList = taskService.getAttachmentUrlList(processInstanceId, task.getId());
+                        task.setAttattmentUrls(urlList); // 为task设置附件URL列表
+                    });
+                }
+            });
+        }
+        if (CollUtil.isNotEmpty(endActivityNodes)) {
+            endActivityNodes.forEach(activityNode -> {
+                if (CollUtil.isNotEmpty(activityNode.getTasks())) {
+                    activityNode.getTasks().forEach(task -> {
+                        // 传入流程实例ID和任务ID，查询附件URL
+                        List<String> urlList = taskService.getAttachmentUrlList(processInstanceId, task.getId());
+                        task.setAttattmentUrls(urlList); // 为task设置附件URL列表
+                    });
+                }
+            });
+        }
+
+        // 步骤3：处理运行中节点的tasks附件URL
+        if (CollUtil.isNotEmpty(runActivityNodes)) {
+            runActivityNodes.forEach(activityNode -> {
+                if (CollUtil.isNotEmpty(activityNode.getTasks())) {
+                    activityNode.getTasks().forEach(task -> {
+                        List<String> urlList = taskService.getAttachmentUrlList(processInstanceId, task.getId());
+                        task.setAttattmentUrls(urlList);
+                    });
+                }
+            });
+        }
+
+        // 步骤4：处理模拟节点的tasks附件URL（如果有）
+        if (CollUtil.isNotEmpty(simulateActivityNodes)) {
+            simulateActivityNodes.forEach(activityNode -> {
+                if (CollUtil.isNotEmpty(activityNode.getTasks())) {
+                    activityNode.getTasks().forEach(task -> {
+                        List<String> urlList = taskService.getAttachmentUrlList(processInstanceId, task.getId());
+                        task.setAttattmentUrls(urlList);
+                    });
+                }
+            });
+        }
+
+        // 步骤5：处理待办任务的附件URL
+        if (todoTask != null) {
+            List<String> urlList = taskService.getAttachmentUrlList(processInstanceId, todoTask.getId());
+            todoTask.setAttattmentUrls(urlList);;
+        }
+        /**
+         *  // ========== end 新增：处理附件URL列表 add by yanhuiqing==========
+         */
 
         // 4. 拼接最终数据
         return buildApprovalDetail(reqVO, bpmnModel, processDefinition, processDefinitionInfo, historicProcessInstance,
diff --git a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmTaskService.java b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmTaskService.java
index 6f4b40e..a01b3cb 100644
--- a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmTaskService.java
+++ b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmTaskService.java
@@ -7,6 +7,7 @@ import com.zteits.urbanops.module.bpm.enums.definition.BpmUserTaskTimeoutHandler
 import jakarta.validation.Valid;
 import org.flowable.bpmn.model.UserTask;
 import org.flowable.engine.history.HistoricActivityInstance;
+import org.flowable.engine.task.Attachment;
 import org.flowable.task.api.Task;
 import org.flowable.task.api.TaskInfo;
 import org.flowable.task.api.history.HistoricTaskInstance;
@@ -329,4 +330,16 @@ public interface BpmTaskService {
      */
     void triggerTask(String processInstanceId, String taskDefineKey);
 
+
+
+    //---------------------------------------------------------------
+    //扩展芋道 bpm不支持，审批时上传的附件问题 add by yanhuiqing
+
+    /**
+     * 扩展 功能支持 审批人上传的附件类型
+     * @param taskId
+     * @param processInstanceId
+     * @return
+    */
+    List<String> getAttachmentUrlList(String processInstanceId, String taskId);
 }
diff --git a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmTaskServiceImpl.java b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmTaskServiceImpl.java
index 0c36dbe..d3cc3c8 100644
--- a/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmTaskServiceImpl.java
+++ b/urbanops-module-bpm/src/main/java/com/zteits/urbanops/module/bpm/service/task/BpmTaskServiceImpl.java
@@ -49,6 +49,7 @@ import org.flowable.engine.history.HistoricActivityInstance;
 import org.flowable.engine.runtime.ActivityInstance;
 import org.flowable.engine.runtime.Execution;
 import org.flowable.engine.runtime.ProcessInstance;
+import org.flowable.engine.task.Attachment;
 import org.flowable.task.api.DelegationState;
 import org.flowable.task.api.Task;
 import org.flowable.task.api.TaskInfo;
@@ -63,6 +64,7 @@ import org.springframework.transaction.support.TransactionSynchronization;
 import org.springframework.transaction.support.TransactionSynchronizationManager;
 
 import java.util.*;
+import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import static com.zteits.urbanops.framework.common.exception.util.ServiceExceptionUtil.exception;
@@ -586,6 +588,27 @@ public class BpmTaskServiceImpl implements BpmTaskService {
         // 2.2 添加评论
         taskService.addComment(task.getId(), task.getProcessInstanceId(), BpmCommentTypeEnum.APPROVE.getType(),
                 BpmCommentTypeEnum.APPROVE.formatComment(reqVO.getReason()));
+        /**
+         * add by yanhuiqing 审批附件 begin
+         */
+
+        List<String> urlList = reqVO.getAttattmentUrls();
+        if(ObjectUtil.isNotEmpty(urlList)){
+            String targetUrls = CollUtil.isEmpty(urlList)?StrUtil.EMPTY:urlList.stream()
+                    .filter(StrUtil::isNotEmpty)
+                    .distinct()
+                    .collect(Collectors.joining(","));
+            String attachmentName = "审批附件-" + BpmCommentTypeEnum.APPROVE.getType();
+            String attachmentType = "URL"; // 附件类型标记为URL（可自定义）
+            String description = BpmCommentTypeEnum.APPROVE.getName()+"的附件";
+            taskService.createAttachment(attachmentType,task.getId(),task.getProcessInstanceId(),attachmentName,description,targetUrls);
+            taskService.setVariableLocal(task.getId(), BpmnVariableConstants.TASK_APPROVE_PIC_URL, reqVO.getAttattmentUrls());
+
+        }
+        /**
+         * add by yanhuiqing 审批附件 end
+         */
+
 
         // 3. 设置流程变量。如果流程变量前端传空，需要从历史实例中获取，原因：前端表单如果在当前节点无可编辑的字段时 variables 一定会为空
         // 场景一：A 节点发起，B 节点表单无可编辑字段，审批通过时，C 节点需要流程变量获取下一个执行节点，但因为 B 节点无可编辑的字段，variables 为空，流程可能出现问题。
@@ -929,6 +952,24 @@ public class BpmTaskServiceImpl implements BpmTaskService {
                 // 2.1.1 添加评论
                 taskService.addComment(task.getId(), currentTask.getProcessInstanceId(), BpmCommentTypeEnum.RETURN.getType(),
                         BpmCommentTypeEnum.RETURN.formatComment(reqVO.getReason()));
+                /**
+                 * add by yanhuiqing 审批附件 begin
+                 */
+                List<String> urlList = reqVO.getAttattmentUrls();
+                if(ObjectUtils.isNotAllEmpty()){
+                    String targetUrls = CollUtil.isEmpty(urlList)?StrUtil.EMPTY:urlList.stream()
+                            .filter(StrUtil::isNotEmpty)
+                            .distinct()
+                            .collect(Collectors.joining(","));
+                    String attachmentName = "审批附件-" + BpmCommentTypeEnum.RETURN.getType();
+                    String attachmentType = "URL"; // 附件类型标记为URL（可自定义）
+                    String description = BpmCommentTypeEnum.RETURN.getName()+"的附件";
+                    taskService.createAttachment(attachmentType,task.getId(),task.getProcessInstanceId(),attachmentName,description,targetUrls);
+                }
+                /**
+                 * add by yanhuiqing 审批附件 end
+                 */
+
                 // 2.1.2 更新 task 状态 + 原因
                 updateTaskStatusAndReason(task.getId(), BpmTaskStatusEnum.RETURN.getStatus(), reqVO.getReason());
             } else { // 情况二：别人的任务，进行 CANCEL 标记
@@ -1643,6 +1684,28 @@ public class BpmTaskServiceImpl implements BpmTaskService {
         FlowableUtils.execute(execution.getTenantId(),
                 () -> runtimeService.trigger(execution.getId()));
     }
+    //扩展 add by yanhuiqing
+    @Override
+    public List<String> getAttachmentUrlList(String processInstanceId, String taskId) {
+
+        List<Attachment> attachmentList = taskService.getProcessInstanceAttachments(processInstanceId);
+        // 空列表直接返回空集合（避免null）
+        if (CollUtil.isEmpty(attachmentList)) {
+            return CollUtil.empty(String.class);
+        }
+
+        List<String> targetList = new ArrayList<>();
+        for(Attachment a : attachmentList){
+            if(taskId.equals(a.getTaskId())){
+                String urls = a.getUrl();
+                String[] array = urls.split(",");
+                targetList.addAll(Arrays.asList(array));
+            }
+        }
+        return targetList.stream()
+                .distinct() // 核心：去重
+                .collect(Collectors.toList());
+    }
 
     /**
      * 获得自身的代理对象，解决 AOP 生效问题
diff --git a/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/AppGardenWorkOrderController.java b/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/AppGardenWorkOrderController.java
index 108ac56..6615431 100644
--- a/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/AppGardenWorkOrderController.java
+++ b/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/AppGardenWorkOrderController.java
@@ -303,6 +303,8 @@ public class AppGardenWorkOrderController {
                 rejReqVO.setCurTaskKey(reqVO.getTaskKey());
                 rejReqVO.setReason(reqVO.getReason());
                 rejReqVO.setWorkerDataId(reqVO.getWorkerDataId());
+                List<String> returnImgs = reqVO.getReturnImgs();
+                rejReqVO.setReturnImgs(returnImgs);
                 this.returnPreviousNode(rejReqVO);
                 log.info("当前操作："+OperateTypeEnum.YL_TEAM_LEADER_CONFIRM_REJECT.getDesc()+"<--结束");
                 return success(true);
@@ -335,6 +337,7 @@ public class AppGardenWorkOrderController {
                 returnApproveReqVO.setAgree(approveStatus);
                 returnApproveReqVO.setReason(reqVO.getReason());
                 returnApproveReqVO.setId(reqVO.getTaskId());
+                returnApproveReqVO.setReturnImgs(reqVO.getReturnImgs());
                 this.approveTask(returnApproveReqVO);
                 log.info("当前操作："+OperateTypeEnum.YL_TEAM_LEADER_RETURN.getDesc()+"<--结束");
                 return success(true);
@@ -379,6 +382,7 @@ public class AppGardenWorkOrderController {
                 inspectReqVO.setAgree(verifyStatus);
                 inspectReqVO.setReason(reqVO.getReason());
                 inspectReqVO.setId(reqVO.getTaskId());
+                inspectReqVO.setReturnImgs(reqVO.getReturnImgs());
                 this.approveTask(inspectReqVO);
                 log.info("当前操作："+OperateTypeEnum.YL_INSPECTOR_START_FINISH.getDesc()+"<--结束");
                 return success(true);
diff --git a/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/vo/process/AppGardenApprovalDetailRespVO.java b/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/vo/process/AppGardenApprovalDetailRespVO.java
index c98df58..0001afa 100644
--- a/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/vo/process/AppGardenApprovalDetailRespVO.java
+++ b/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/vo/process/AppGardenApprovalDetailRespVO.java
@@ -111,6 +111,9 @@ public class AppGardenApprovalDetailRespVO {
 
         @Schema(description = "签名", example = "https://www.iocoder.cn/sign.png")
         private String signPicUrl;
+        // add by yanhuiqing 扩展审批图片
+        @Schema(description = "审批附件url", example = "https://www.iocoder.cn/sign.png")
+        private List<String> attattmentUrls;
 
     }
 
diff --git a/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/vo/task/AppGardenTaskApproveReqVO.java b/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/vo/task/AppGardenTaskApproveReqVO.java
index 697cbc5..9738413 100644
--- a/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/vo/task/AppGardenTaskApproveReqVO.java
+++ b/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/controller/app/garden/vo/task/AppGardenTaskApproveReqVO.java
@@ -37,4 +37,7 @@ public class AppGardenTaskApproveReqVO {
     //@NotEmpty(message = "工单的数据id不能为空")
     private Long workerDataId;
 
+    @Schema(description = "退回时的拍照图片")
+    private List<String> returnImgs;
+
 }
\ No newline at end of file
diff --git a/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/service/garden/BpmGardenServiceImpl.java b/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/service/garden/BpmGardenServiceImpl.java
index 2b5fd9d..afea8a5 100644
--- a/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/service/garden/BpmGardenServiceImpl.java
+++ b/urbanops-module-workorder/src/main/java/com/zteits/urbanops/module/workorder/service/garden/BpmGardenServiceImpl.java
@@ -229,6 +229,7 @@ public class BpmGardenServiceImpl implements BpmGardenService{
         //TODO 审批候选人需要赋值
         Map<String, List<Long>> nextAssignees = new HashMap<>();
         targetVO.setNextAssignees(nextAssignees);
+        targetVO.setAttattmentUrls(reqVO.getReturnImgs());
         taskService.approveTask(SecurityFrameworkUtils.getLoginUserId(),targetVO);
     }
 
@@ -314,6 +315,7 @@ public class BpmGardenServiceImpl implements BpmGardenService{
         String currentTaskey = reqVO.getCurTaskKey();
         targetVO.setTargetTaskDefinitionKey(TaskNodeUtils.getPreviousNodeName(currentTaskey));
         Long userId = SecurityFrameworkUtils.getLoginUserId();
+        targetVO.setAttattmentUrls(reqVO.getReturnImgs());
         taskService.returnTask(userId, targetVO);
 
     }