diff --git a/njzscloud-svr/src/main/java/com/njzscloud/dispose/cst/order/service/TruckWeighingBusinessService.java b/njzscloud-svr/src/main/java/com/njzscloud/dispose/cst/order/service/TruckWeighingBusinessService.java
index 668deef..95cfed0 100644
--- a/njzscloud-svr/src/main/java/com/njzscloud/dispose/cst/order/service/TruckWeighingBusinessService.java
+++ b/njzscloud-svr/src/main/java/com/njzscloud/dispose/cst/order/service/TruckWeighingBusinessService.java
@@ -17,6 +17,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.io.ByteArrayInputStream;
+import java.time.Duration;
 import java.time.LocalDateTime;
 import java.util.Base64;
 import java.util.List;
@@ -68,6 +69,18 @@ public class TruckWeighingBusinessService {
                 boolean isComing = isTruckComing(orderTrans);
                 boolean isLeaving = isTruckLeaving(orderTrans);
                 if (isLeaving) {
+                    // 出场时检查时间：当前时间必须大于进场时间3分钟
+                    if (orderTrans.getInTime() != null) {
+                        long minutesSinceEntry = Duration.between(orderTrans.getInTime(), LocalDateTime.now()).toMinutes();
+                        if (minutesSinceEntry < 3) {
+                            log.warn("车辆 {} 出场时间过早，进场时间: {}, 当前已过 {} 分钟，不满足最少3分钟要求",
+                                licensePlate, orderTrans.getInTime(), minutesSinceEntry);
+                            return;
+                        }
+                    } else {
+                        return;
+                    }
+
                     // 出场时检查是否已看料
                     if (!CheckStatus.YiKanLiao.equals(orderTrans.getCheckStatus())) {
                         handle.playVoice(licensePlate + VoiceConstants.VOICE_UNCHECKED);