diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/DateUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/DateUtils.java
index 20d8dbab1..88cdbbc72 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/DateUtils.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/utils/DateUtils.java
@@ -199,6 +199,36 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
         return String.format("%d天 %d小时 %d分钟", day, hour, min);
     }
 
+    /**
+     * 计算两个时间点的差值（天、小时、分钟、秒），当值为0时不显示该单位
+     *
+     * @param endDate 结束时间
+     * @param nowDate 当前时间
+     * @return 时间差字符串，格式为 "x天 x小时 x分钟 x秒"，若为 0 则不显示
+     */
+    public static String getTimeDifference(Date endDate, Date nowDate) {
+        long diffInMillis = endDate.getTime() - nowDate.getTime();
+        long day = TimeUnit.MILLISECONDS.toDays(diffInMillis);
+        long hour = TimeUnit.MILLISECONDS.toHours(diffInMillis) % 24;
+        long min = TimeUnit.MILLISECONDS.toMinutes(diffInMillis) % 60;
+        long sec = TimeUnit.MILLISECONDS.toSeconds(diffInMillis) % 60;
+        // 构建时间差字符串，条件是值不为0才显示
+        StringBuilder result = new StringBuilder();
+        if (day > 0) {
+            result.append(String.format("%d天 ", day));
+        }
+        if (hour > 0) {
+            result.append(String.format("%d小时 ", hour));
+        }
+        if (min > 0) {
+            result.append(String.format("%d分钟 ", min));
+        }
+        if (sec > 0) {
+            result.append(String.format("%d秒", sec));
+        }
+        return result.length() > 0 ? result.toString().trim() : "0秒";
+    }
+
     /**
      * 将 LocalDateTime 对象转换为 Date 对象
      *
diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/vo/FlowHisTaskVo.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/vo/FlowHisTaskVo.java
index 4b3351daf..e27f61eb7 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/vo/FlowHisTaskVo.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/vo/FlowHisTaskVo.java
@@ -1,8 +1,10 @@
 package org.dromara.workflow.domain.vo;
 
 import lombok.Data;
+import org.dromara.common.core.utils.DateUtils;
 import org.dromara.common.translation.annotation.Translation;
 import org.dromara.common.translation.constant.TransConstant;
+import org.dromara.warm.flow.core.enums.CooperateType;
 
 import java.io.Serial;
 import java.io.Serializable;
@@ -183,4 +185,43 @@ public class FlowHisTaskVo implements Serializable {
      * 运行时长
      */
     private String runDuration;
+
+    /**
+     * 设置创建时间并计算任务运行时长
+     *
+     * @param createTime 创建时间
+     */
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+        updateRunDuration();
+    }
+
+    /**
+     * 设置更新时间并计算任务运行时长
+     *
+     * @param updateTime 更新时间
+     */
+    public void setUpdateTime(Date updateTime) {
+        this.updateTime = updateTime;
+        updateRunDuration();
+    }
+
+    /**
+     * 更新运行时长
+     */
+    private void updateRunDuration() {
+        // 如果创建时间和更新时间均不为空，计算它们之间的时长
+        if (this.updateTime != null && this.createTime != null) {
+            this.runDuration = DateUtils.getTimeDifference(this.updateTime, this.createTime);
+        }
+    }
+
+    /**
+     * 设置协作方式，并通过协作方式获取名称
+     */
+    public void setCooperateType(Integer cooperateType) {
+        this.cooperateType = cooperateType;
+        this.cooperateTypeName = CooperateType.getValueByKey(cooperateType);
+    }
+
 }
diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceServiceImpl.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceServiceImpl.java
index dff11f356..700422207 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceServiceImpl.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceServiceImpl.java
@@ -241,12 +241,6 @@ public class FlwInstanceServiceImpl implements IFlwInstanceService {
         wrapper.orderByDesc(FlowHisTask::getCreateTime).orderByDesc(FlowHisTask::getUpdateTime);
         List<FlowHisTask> flowHisTasks = flowHisTaskMapper.selectList(wrapper);
         List<FlowHisTaskVo> list = BeanUtil.copyToList(flowHisTasks, FlowHisTaskVo.class);
-        for (FlowHisTaskVo vo : list) {
-            vo.setCooperateTypeName(CooperateType.getValueByKey(vo.getCooperateType()));
-            if (vo.getUpdateTime() != null && vo.getCreateTime() != null) {
-                vo.setRunDuration(DateUtils.getDatePoor(vo.getUpdateTime(), vo.getCreateTime()));
-            }
-        }
         map.put("list", list);
         try {
             String flowChart = defService.flowChart(flowInstance.getId());