feat():自测问题修改;

jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/ContractServiceImpl.java

@@ -22,6 +22,7 @@ import jnpf.service.ParkService;
 import jnpf.service.SpacecontractService;
 import jnpf.util.*;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -565,9 +566,11 @@ public class ContractServiceImpl extends ServiceImpl<ContractMapper, ContractEnt
         if ("10".equals(contract.getContractStatus()) || "21".equals(contract.getContractStatus())) {
             //查询绑定了哪些空间
             List<String> spaceIds = spacecontractService.findByNums(contract.getContractNumber());
+            if (CollectionUtils.isNotEmpty(spaceIds)) {
                 if (!parkService.queryStatus(spaceIds)) {
                     return "该合同空间状态存在不是待租状态，请确认！";
                 }
+            }
             contract.setContractStatus(request.getContractStatus());
             contract.setApproveDate(DateUtil.getNowDate());
             contract.setApprovedBy(userProvider.get().getUserId());