fix:获取堆叠模版优化

lms/nladmin-system/src/main/java/org/nl/wms/sch/tasks/CallEmpReelTask.java

@@ -197,6 +197,9 @@ public class CallEmpReelTask extends AbstractAcsTask {
                     cache_param.put("point_location", jsonIvt.getString("point_location"));
                     cache_param.put("product_area", jsonIvt.getString("product_area"));
                     JSONObject cache_jo = WQL.getWO("PDA_COOLIN").addParamMap(cache_param).process().uniqueResult(0);
+                    if(ObjectUtil.isEmpty(cache_jo)) {
+                        throw new BadRequestException("未查询到可用的冷却区暂存位！");
+                    }
                     JSONObject param = new JSONObject();
                     param.put("point_code1", point_code4);
                     param.put("point_code2", cache_jo.getString("point_code"));