diff --git a/pbs/src/main/java/com/sdm/pbs/model/entity/SimulationJob.java b/pbs/src/main/java/com/sdm/pbs/model/entity/SimulationJob.java
index a1d924d8..9d20675e 100644
--- a/pbs/src/main/java/com/sdm/pbs/model/entity/SimulationJob.java
+++ b/pbs/src/main/java/com/sdm/pbs/model/entity/SimulationJob.java
@@ -173,4 +173,7 @@ public class SimulationJob implements Serializable {
     @TableField("dirId")
     private Long dirId;
 
+    @Schema(description = "任务耗时，前端展示字段")
+    private String costTime;
+
 }
\ No newline at end of file
diff --git a/pbs/src/main/java/com/sdm/pbs/service/impl/PbsServiceDecorator.java b/pbs/src/main/java/com/sdm/pbs/service/impl/PbsServiceDecorator.java
index 0a0f4f17..1eabaf53 100644
--- a/pbs/src/main/java/com/sdm/pbs/service/impl/PbsServiceDecorator.java
+++ b/pbs/src/main/java/com/sdm/pbs/service/impl/PbsServiceDecorator.java
@@ -572,8 +572,10 @@ public class PbsServiceDecorator implements IPbsServiceDecorator {
            queryChain.like(SimulationJob::getRunId, req.getRunId().trim());
        }
         List<SimulationJob> results = queryChain.list();
-        PageInfo<SimulationJob> page = new PageInfo<>(results);
-        return PageUtils.getJsonObjectSdmResponse(results, page);
+       // 时间转换
+       convertTotalElapsedTimeToCostTime(results);
+       PageInfo<SimulationJob> page = new PageInfo<>(results);
+       return PageUtils.getJsonObjectSdmResponse(results, page);
     }
 
     public SdmResponse<SimulationHpcCommand> querySoftConfig(String appUuid) {
@@ -774,6 +776,46 @@ public class PbsServiceDecorator implements IPbsServiceDecorator {
         }
     }
 
+    /**
+     * 将SimulationJob列表中的totalElapsedTime（秒）转换为人性化的耗时格式，并赋值给costTime字段
+     * @param jobs 仿真任务列表
+     */
+    public static void convertTotalElapsedTimeToCostTime(List<SimulationJob> jobs) {
+        try {
+            // 空列表直接返回，避免空指针
+            if (CollectionUtils.isEmpty(jobs)) {
+                return;
+            }
+            for (SimulationJob job : jobs) {
+                // 获取总耗时秒数，先做空值和负数判断
+                Long totalSeconds = job.getTotalElapsedTime();
+                if (totalSeconds == null || totalSeconds < 0) {
+                    job.setCostTime("");
+                    continue;
+                }
 
+                // 时间单位换算：1小时=3600秒，1分钟=60秒
+                long hours = totalSeconds / 3600;
+                long remainingSecondsAfterHour = totalSeconds % 3600;
+                long minutes = remainingSecondsAfterHour / 60;
+                long seconds = remainingSecondsAfterHour % 60;
+                // 拼接耗时字符串
+                StringBuilder costTime = new StringBuilder();
+                if (hours > 0) {
+                    costTime.append(hours).append("小时");
+                }
+                if (minutes > 0 || (hours > 0 && seconds > 0)) { // 有小时且有秒时，分钟即使为0也展示？按需调整
+                    costTime.append(minutes).append("分钟");
+                }
+                if (seconds > 0 || (hours == 0 && minutes == 0)) { // 只有秒数时必须展示
+                    costTime.append(seconds).append("秒");
+                }
+                // 赋值给costTime字段
+                job.setCostTime(costTime.toString());
+            }
+        } catch (Exception e) {
+           log.error("convertTotalElapsedTimeToCostTime 耗时数据转换异常：{}", e.getMessage());
+        }
+    }
 
 }