opt: 判空

lms/nladmin-system/nlsso-server/src/main/java/org/nl/wms/decision_manage/service/strategyConfig/decisioner/impl/diy/RawInRuleHandle.java

@@ -1,5 +1,6 @@
 package org.nl.wms.decision_manage.service.strategyConfig.decisioner.impl.diy;
 
+import cn.hutool.core.util.ObjectUtil;
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import lombok.extern.slf4j.Slf4j;
@@ -32,7 +33,7 @@ public class RawInRuleHandle extends Decisioner<Structattr, JSONObject> {
     @Override
     public List<Structattr> handler(List<Structattr> list, JSONObject param) {
         //为空，则为普通入库，需要一个空托盘位置,适用于普通入库
-        if (!param.containsKey("is_empty_vehicle")) {
+        if (ObjectUtil.isEmpty(param.getString("is_empty_vehicle"))) {
             QueryWrapper<Structattr> query = new QueryWrapper<Structattr>()
                     .eq("is_used", true)
                     .eq("lock_type", IOSEnum.LOCK_TYPE.code("未锁定"))