diff --git a/src/main/java/com/biutag/supervision/pojo/vo/ExportNegativeVo.java b/src/main/java/com/biutag/supervision/pojo/vo/ExportNegativeVo.java
index d527fc4..13398f0 100644
--- a/src/main/java/com/biutag/supervision/pojo/vo/ExportNegativeVo.java
+++ b/src/main/java/com/biutag/supervision/pojo/vo/ExportNegativeVo.java
@@ -132,4 +132,13 @@ public class ExportNegativeVo {
     @ExcelProperty({"","办理超时情况"})
     private String handleTimeout;
 
+
+    @ExcelProperty({"核办情况","分局审批时长"})
+    private String secondApprovalTime;
+
+    // 问题类型
+    @ExcelProperty({"核办情况","市局审批时长"})
+    private String firstApproveTime;
+
+
 }
diff --git a/src/main/java/com/biutag/supervision/service/NegativeTaskService.java b/src/main/java/com/biutag/supervision/service/NegativeTaskService.java
index 068addd..21b5a8f 100644
--- a/src/main/java/com/biutag/supervision/service/NegativeTaskService.java
+++ b/src/main/java/com/biutag/supervision/service/NegativeTaskService.java
@@ -24,6 +24,7 @@ import com.biutag.supervision.pojo.vo.ExportNegativeBlameLeaderVo;
 import com.biutag.supervision.pojo.vo.ExportNegativeBlameVo;
 import com.biutag.supervision.pojo.vo.ExportNegativeVo;
 import com.biutag.supervision.pojo.vo.NegativeQueryVo;
+import com.biutag.supervision.util.TimeUtil;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.BeanUtils;
 import org.springframework.scheduling.annotation.Async;
@@ -204,6 +205,8 @@ public class NegativeTaskService extends ServiceImpl<NegativeTaskMapper, Negativ
 
                     blameVoList.add(blameVo);
                 }
+                vo.setFirstApproveTime(TimeUtil.getTimeoutStatus(item.getFirstApproveTime()));
+                vo.setSecondApprovalTime(TimeUtil.getTimeoutStatus(item.getSecondApprovalTime()));
                 return vo;
             }).toList();
         }
diff --git a/src/main/java/com/biutag/supervision/util/TimeUtil.java b/src/main/java/com/biutag/supervision/util/TimeUtil.java
index 1adfeaa..73ae9af 100644
--- a/src/main/java/com/biutag/supervision/util/TimeUtil.java
+++ b/src/main/java/com/biutag/supervision/util/TimeUtil.java
@@ -140,4 +140,46 @@ public class TimeUtil {
         return duration;
     }
 
+    /**
+     * 将秒数格式化为时分秒字符串
+     * @param seconds 秒数
+     * @return 时分秒字符串，如：2时30分15秒、15分30秒、45秒
+     */
+    public static String formatDuration(long seconds) {
+        if (seconds <= 0) {
+            return "0";
+        }
+        // 秒
+        if (seconds < 60) {
+            return seconds + "秒";
+        }
+        // 分钟
+        if (seconds < 3600) {
+            return (seconds / 60) + "分" + (seconds % 60) + "秒";
+        }
+        // 小时
+        if (seconds < 86400) {
+            return (seconds / 3600) + "时" + ((seconds % 3600) / 60) + "分";
+        }
+        // 天
+        return (seconds / 86400) + "天" + ((seconds % 86400) / 3600) + "时";
+    }
+
+
+    /**
+     * 判断指定时长是否超时（以 1 天为边界）
+     * @param usedSeconds 已用时长（秒），例如从任务开始到现在的总耗时
+     * @return 格式："未超时/剩余时分秒" 或 "已超时/超出时分秒"
+     *         剩余/超出时长通过 {@link #formatDuration(long)} 格式化
+     */
+    public static String getTimeoutStatus(long usedSeconds) {
+        long limit = SECONDS_OF_A_DAY; // 86400秒 = 1天
+        long diff = limit - usedSeconds; // diff > 0 表示剩余时间，diff < 0 表示超出时间
+        if (diff >= 0) {
+            return "未超时/" + formatDuration(diff);
+        } else {
+            return "已超时/" + formatDuration(-diff);
+        }
+    }
+
 }