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opt: 空指针

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liyongde
2025-09-23 10:28:02 +08:00
parent 5939aa404c
commit 6ae7704463
2 changed files with 8 additions and 3 deletions
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8
lms/nladmin-system/src/main/java/org/nl/b_lms/bst/ivt/papervehicle/service/impl/MdPbPapervehicleServiceImpl.java
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@@ -2,6 +2,7 @@ package org.nl.b_lms.bst.ivt.papervehicle.service.impl;
import cn.hutool.core.date.DateUtil; import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.IdUtil; import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage; import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -20,6 +21,7 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import javax.annotation.Resource; import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Set; import java.util.Set;
@@ -110,10 +112,12 @@ public class MdPbPapervehicleServiceImpl extends ServiceImpl<MdPbPapervehicleMap
@Override @Override
public List<String> getTubeCodesByVehicle(String vehicleCode) { public List<String> getTubeCodesByVehicle(String vehicleCode) {
LambdaQueryWrapper<MdPbPapervehicle> lam = new LambdaQueryWrapper<>(); LambdaQueryWrapper<MdPbPapervehicle> lam = new LambdaQueryWrapper<>();
lam.eq(MdPbPapervehicle::getVehicle_code, vehicleCode); lam.eq(MdPbPapervehicle::getVehicle_code, vehicleCode)
.isNotNull(MdPbPapervehicle::getMaterial_code)
.ne(MdPbPapervehicle::getMaterial_code, "");
List<MdPbPapervehicle> list = list(lam); List<MdPbPapervehicle> list = list(lam);
if (list.size() == 0) { if (list.size() == 0) {
return null; return new ArrayList<>();
} }
return list.stream().map(MdPbPapervehicle::getMaterial_code).distinct().collect(Collectors.toList()); return list.stream().map(MdPbPapervehicle::getMaterial_code).distinct().collect(Collectors.toList());
} }

3
lms/nladmin-system/src/main/java/org/nl/b_lms/bst/ivt/shafttubeivt/service/impl/BstIvtShafttubeivtServiceImpl.java
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@@ -24,6 +24,7 @@ import org.nl.b_lms.bst.ivt.shafttubeivt.service.dao.BstIvtShafttubeivt;
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Set; import java.util.Set;
@@ -109,7 +110,7 @@ public class BstIvtShafttubeivtServiceImpl extends ServiceImpl<BstIvtShafttubeiv
@Override @Override
public List<BstIvtShafttubeivt> getAllByPointType(String type, boolean flag) { public List<BstIvtShafttubeivt> getAllByPointType(String type, boolean flag) {
if (ObjectUtil.isEmpty(type)) { if (ObjectUtil.isEmpty(type)) {
return null; return new ArrayList<>();
} }
LambdaQueryWrapper<BstIvtShafttubeivt> lam = new QueryWrapper<BstIvtShafttubeivt>().lambda(); LambdaQueryWrapper<BstIvtShafttubeivt> lam = new QueryWrapper<BstIvtShafttubeivt>().lambda();
lam.eq(BstIvtShafttubeivt::getPoint_type, type) lam.eq(BstIvtShafttubeivt::getPoint_type, type)