diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/pda/service/impl/ProductOutTwoServiceImpl.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/pda/service/impl/ProductOutTwoServiceImpl.java
index 4f280fb72..7136e178f 100644
--- a/lms/nladmin-system/src/main/java/org/nl/b_lms/pda/service/impl/ProductOutTwoServiceImpl.java
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/pda/service/impl/ProductOutTwoServiceImpl.java
@@ -19,6 +19,7 @@ import org.nl.modules.wql.core.bean.WQLObject;
 import org.nl.modules.wql.util.SpringContextHolder;
 import org.nl.wms.ext.acs.service.WmsToAcsService;
 import org.nl.wms.pda.st.service.impl.ProductionOutServiceImpl;
+import org.nl.wms.sch.manage.TaskStatusEnum;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -198,6 +199,15 @@ public class ProductOutTwoServiceImpl implements ProductOutTwoService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public JSONObject boxOut(JSONObject whereJson) {
+        // 判断当前是否有正在出库的空托盘任务
+        JSONArray resultJSONArray = WQLObject.getWQLObject("sch_base_task")
+                .query("task_type = '010706' and task_status < '" + TaskStatusEnum.FINISHED.getCode() + "' and is_delete = '0'")
+                .getResultJSONArray(0);
+
+        if (ObjectUtil.isNotEmpty(resultJSONArray)) {
+            throw new BadRequestException("当前正在执行空托盘出库任务，请稍后再出库!");
+        }
+
         List<JSONObject> data = whereJson.getJSONArray("data").toJavaList(JSONObject.class);
         outBoxManageService.publicBoxOut(data);