feat(pltcm): 添加钢种分类管理功能

- 创建了钢种分类实体类 TdbSteelgrade 包含钢种名、冲压级别、屈服强度等字段
- 定义了业务对象 TdbSteelgradeBo 和视图对象 TdbSteelgradeVo
- 实现了钢种分类的增删改查服务接口 ITdbSteelgradeService
- 开发了钢种分类控制器 TdbSteelgradeController 提供 REST API 接口
- 配置了 MyBatis Plus 映射器和 XML 映射文件
- 实现了分页查询、导出 Excel、批量删除等功能
- 添加了数据验证和业务逻辑处理

klp-pltcm/src/main/java/com/klp/pltcm/controller/TdbSteelgradeController.java

@@ -0,0 +1,98 @@
+package com.klp.pltcm.controller;
+
+import java.util.List;
+
+import lombok.RequiredArgsConstructor;
+import javax.servlet.http.HttpServletResponse;
+import javax.validation.constraints.*;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.validation.annotation.Validated;
+import com.klp.common.annotation.RepeatSubmit;
+import com.klp.common.annotation.Log;
+import com.klp.common.core.controller.BaseController;
+import com.klp.common.core.domain.PageQuery;
+import com.klp.common.core.domain.R;
+import com.klp.common.core.validate.AddGroup;
+import com.klp.common.core.validate.EditGroup;
+import com.klp.common.enums.BusinessType;
+import com.klp.common.utils.poi.ExcelUtil;
+import com.klp.pltcm.domain.vo.TdbSteelgradeVo;
+import com.klp.pltcm.domain.bo.TdbSteelgradeBo;
+import com.klp.pltcm.service.ITdbSteelgradeService;
+import com.klp.common.core.page.TableDataInfo;
+
+/**
+ * 钢种分类
+ *
+ * @author klp
+ * @date 2026-07-06
+ */
+@Validated
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/pltcm/steelgrade")
+public class TdbSteelgradeController extends BaseController {
+
+    private final ITdbSteelgradeService iTdbSteelgradeService;
+
+    /**
+     * 查询钢种分类列表
+     */
+    @GetMapping("/list")
+    public TableDataInfo<TdbSteelgradeVo> list(TdbSteelgradeBo bo, PageQuery pageQuery) {
+        return iTdbSteelgradeService.queryPageList(bo, pageQuery);
+    }
+
+    /**
+     * 导出钢种分类列表
+     */
+    @Log(title = "钢种分类", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(TdbSteelgradeBo bo, HttpServletResponse response) {
+        List<TdbSteelgradeVo> list = iTdbSteelgradeService.queryList(bo);
+        ExcelUtil.exportExcel(list, "钢种分类", TdbSteelgradeVo.class, response);
+    }
+
+    /**
+     * 获取钢种分类详细信息
+     *
+     * @param steelGrade 钢种名(主键)
+     */
+    @GetMapping("/{steelGrade}")
+    public R<TdbSteelgradeVo> getInfo(@NotBlank(message = "钢种名不能为空")
+                                 @PathVariable String steelGrade) {
+        return R.ok(iTdbSteelgradeService.queryById(steelGrade));
+    }
+
+    /**
+     * 新增钢种分类
+     */
+    @Log(title = "钢种分类", businessType = BusinessType.INSERT)
+    @RepeatSubmit()
+    @PostMapping()
+    public R<Void> add(@Validated(AddGroup.class) @RequestBody TdbSteelgradeBo bo) {
+        return toAjax(iTdbSteelgradeService.insertByBo(bo));
+    }
+
+    /**
+     * 修改钢种分类
+     */
+    @Log(title = "钢种分类", businessType = BusinessType.UPDATE)
+    @RepeatSubmit()
+    @PutMapping()
+    public R<Void> edit(@Validated(EditGroup.class) @RequestBody TdbSteelgradeBo bo) {
+        return toAjax(iTdbSteelgradeService.updateByBo(bo));
+    }
+
+    /**
+     * 删除钢种分类
+     *
+     * @param steelGrades 钢种名串
+     */
+    @Log(title = "钢种分类", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{steelGrades}")
+    public R<Void> remove(@NotEmpty(message = "钢种名不能为空")
+                          @PathVariable String[] steelGrades) {
+        return toAjax(iTdbSteelgradeService.deleteWithValidByIds(java.util.Arrays.asList(steelGrades), true));
+    }
+}

klp-pltcm/src/main/java/com/klp/pltcm/domain/TdbSteelgrade.java

@@ -0,0 +1,65 @@
+package com.klp.pltcm.domain;
+
+import com.baomidou.mybatisplus.annotation.*;
+import com.klp.common.core.domain.BaseEntity;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 钢种分类 tdb_steelgrade
+ *
+ * @author klp
+ * @date 2026-07-06
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@TableName("tdb_steelgrade")
+public class TdbSteelgrade extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 钢种名
+     */
+    @TableId(value = "steel_grade", type = IdType.INPUT)
+    private String steelGrade;
+
+    /**
+     * 冲压级别
+     */
+    private String drawingGrade;
+
+    /**
+     * 屈服强度
+     */
+    private BigDecimal yieldStress;
+
+    /**
+     * 屈服等级
+     */
+    private BigDecimal yieldClass;
+
+    /**
+     * 录入日期
+     */
+    private Date insDate;
+
+    /**
+     * 内容/备注
+     */
+    private String content;
+
+    /**
+     * 焊接代码
+     */
+    private Long weldCode;
+
+    /**
+     * 删除标志(0正常 1删除)
+     */
+    @TableLogic
+    private Long delFlag;
+}

klp-pltcm/src/main/java/com/klp/pltcm/domain/bo/TdbSteelgradeBo.java

@@ -0,0 +1,54 @@
+package com.klp.pltcm.domain.bo;
+
+import com.klp.common.core.domain.BaseEntity;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 钢种分类业务对象 tdb_steelgrade
+ *
+ * @author klp
+ * @date 2026-07-06
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class TdbSteelgradeBo extends BaseEntity {
+
+    /**
+     * 钢种名
+     */
+    private String steelGrade;
+
+    /**
+     * 冲压级别
+     */
+    private String drawingGrade;
+
+    /**
+     * 屈服强度
+     */
+    private BigDecimal yieldStress;
+
+    /**
+     * 屈服等级
+     */
+    private BigDecimal yieldClass;
+
+    /**
+     * 录入日期
+     */
+    private Date insDate;
+
+    /**
+     * 内容/备注
+     */
+    private String content;
+
+    /**
+     * 焊接代码
+     */
+    private Long weldCode;
+}

klp-pltcm/src/main/java/com/klp/pltcm/domain/vo/TdbSteelgradeVo.java

@@ -0,0 +1,48 @@
+package com.klp.pltcm.domain.vo;
+
+import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
+import com.alibaba.excel.annotation.ExcelProperty;
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 钢种分类视图对象 tdb_steelgrade
+ *
+ * @author klp
+ * @date 2026-07-06
+ */
+@Data
+@ExcelIgnoreUnannotated
+public class TdbSteelgradeVo {
+
+    private static final long serialVersionUID = 1L;
+
+    @ExcelProperty(value = "钢种名")
+    private String steelGrade;
+
+    @ExcelProperty(value = "冲压级别")
+    private String drawingGrade;
+
+    @ExcelProperty(value = "屈服强度")
+    private BigDecimal yieldStress;
+
+    @ExcelProperty(value = "屈服等级")
+    private BigDecimal yieldClass;
+
+    @ExcelProperty(value = "录入日期")
+    private Date insDate;
+
+    @ExcelProperty(value = "内容/备注")
+    private String content;
+
+    @ExcelProperty(value = "焊接代码")
+    private Long weldCode;
+
+    @ExcelProperty(value = "创建时间")
+    private Date createTime;
+
+    @ExcelProperty(value = "更新时间")
+    private Date updateTime;
+}

klp-pltcm/src/main/java/com/klp/pltcm/mapper/TdbSteelgradeMapper.java

@@ -0,0 +1,15 @@
+package com.klp.pltcm.mapper;
+
+import com.klp.pltcm.domain.TdbSteelgrade;
+import com.klp.pltcm.domain.vo.TdbSteelgradeVo;
+import com.klp.common.core.mapper.BaseMapperPlus;
+
+/**
+ * 钢种分类Mapper接口
+ *
+ * @author klp
+ * @date 2026-07-06
+ */
+public interface TdbSteelgradeMapper extends BaseMapperPlus<TdbSteelgradeMapper, TdbSteelgrade, TdbSteelgradeVo> {
+
+}

klp-pltcm/src/main/java/com/klp/pltcm/service/ITdbSteelgradeService.java

@@ -0,0 +1,48 @@
+package com.klp.pltcm.service;
+
+import com.klp.pltcm.domain.vo.TdbSteelgradeVo;
+import com.klp.pltcm.domain.bo.TdbSteelgradeBo;
+import com.klp.common.core.page.TableDataInfo;
+import com.klp.common.core.domain.PageQuery;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * 钢种分类Service接口
+ *
+ * @author klp
+ * @date 2026-07-06
+ */
+public interface ITdbSteelgradeService {
+
+    /**
+     * 查询钢种分类
+     */
+    TdbSteelgradeVo queryById(String steelGrade);
+
+    /**
+     * 查询钢种分类列表
+     */
+    TableDataInfo<TdbSteelgradeVo> queryPageList(TdbSteelgradeBo bo, PageQuery pageQuery);
+
+    /**
+     * 查询钢种分类列表
+     */
+    List<TdbSteelgradeVo> queryList(TdbSteelgradeBo bo);
+
+    /**
+     * 新增钢种分类
+     */
+    Boolean insertByBo(TdbSteelgradeBo bo);
+
+    /**
+     * 修改钢种分类
+     */
+    Boolean updateByBo(TdbSteelgradeBo bo);
+
+    /**
+     * 校验并批量删除钢种分类信息
+     */
+    Boolean deleteWithValidByIds(Collection<String> ids, Boolean isValid);
+}

klp-pltcm/src/main/java/com/klp/pltcm/service/impl/TdbSteelgradeServiceImpl.java

@@ -0,0 +1,87 @@
+package com.klp.pltcm.service.impl;
+
+import cn.hutool.core.bean.BeanUtil;
+import com.klp.common.core.page.TableDataInfo;
+import com.klp.common.core.domain.PageQuery;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.klp.common.utils.StringUtils;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import com.klp.pltcm.domain.bo.TdbSteelgradeBo;
+import com.klp.pltcm.domain.vo.TdbSteelgradeVo;
+import com.klp.pltcm.domain.TdbSteelgrade;
+import com.klp.pltcm.mapper.TdbSteelgradeMapper;
+import com.klp.pltcm.service.ITdbSteelgradeService;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Collection;
+
+/**
+ * 钢种分类Service业务层处理
+ *
+ * @author klp
+ * @date 2026-07-06
+ */
+@RequiredArgsConstructor
+@Service
+public class TdbSteelgradeServiceImpl implements ITdbSteelgradeService {
+
+    private final TdbSteelgradeMapper baseMapper;
+
+    @Override
+    public TdbSteelgradeVo queryById(String steelGrade) {
+        return baseMapper.selectVoById(steelGrade);
+    }
+
+    @Override
+    public TableDataInfo<TdbSteelgradeVo> queryPageList(TdbSteelgradeBo bo, PageQuery pageQuery) {
+        LambdaQueryWrapper<TdbSteelgrade> lqw = buildQueryWrapper(bo);
+        Page<TdbSteelgradeVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
+        return TableDataInfo.build(result);
+    }
+
+    @Override
+    public List<TdbSteelgradeVo> queryList(TdbSteelgradeBo bo) {
+        LambdaQueryWrapper<TdbSteelgrade> lqw = buildQueryWrapper(bo);
+        return baseMapper.selectVoList(lqw);
+    }
+
+    private LambdaQueryWrapper<TdbSteelgrade> buildQueryWrapper(TdbSteelgradeBo bo) {
+        Map<String, Object> params = bo.getParams();
+        LambdaQueryWrapper<TdbSteelgrade> lqw = Wrappers.lambdaQuery();
+        lqw.like(StringUtils.isNotBlank(bo.getSteelGrade()), TdbSteelgrade::getSteelGrade, bo.getSteelGrade());
+        lqw.eq(StringUtils.isNotBlank(bo.getDrawingGrade()), TdbSteelgrade::getDrawingGrade, bo.getDrawingGrade());
+        lqw.eq(bo.getYieldStress() != null, TdbSteelgrade::getYieldStress, bo.getYieldStress());
+        lqw.eq(bo.getYieldClass() != null, TdbSteelgrade::getYieldClass, bo.getYieldClass());
+        lqw.like(StringUtils.isNotBlank(bo.getContent()), TdbSteelgrade::getContent, bo.getContent());
+        lqw.orderByAsc(TdbSteelgrade::getSteelGrade);
+        return lqw;
+    }
+
+    @Override
+    public Boolean insertByBo(TdbSteelgradeBo bo) {
+        TdbSteelgrade add = BeanUtil.toBean(bo, TdbSteelgrade.class);
+        boolean flag = baseMapper.insert(add) > 0;
+        if (flag) {
+            bo.setSteelGrade(add.getSteelGrade());
+        }
+        return flag;
+    }
+
+    @Override
+    public Boolean updateByBo(TdbSteelgradeBo bo) {
+        TdbSteelgrade update = BeanUtil.toBean(bo, TdbSteelgrade.class);
+        return baseMapper.updateById(update) > 0;
+    }
+
+    @Override
+    public Boolean deleteWithValidByIds(Collection<String> ids, Boolean isValid) {
+        if (isValid) {
+            // TODO 做一些业务上的校验,判断是否需要校验
+        }
+        return baseMapper.deleteBatchIds(ids) > 0;
+    }
+}

klp-pltcm/src/main/resources/mapper/pltcm/TdbSteelgradeMapper.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.klp.pltcm.mapper.TdbSteelgradeMapper">
+
+    <resultMap type="com.klp.pltcm.domain.TdbSteelgrade" id="TdbSteelgradeResult">
+        <result property="steelGrade" column="steel_grade"/>
+        <result property="drawingGrade" column="drawing_grade"/>
+        <result property="yieldStress" column="yield_stress"/>
+        <result property="yieldClass" column="yield_class"/>
+        <result property="insDate" column="ins_date"/>
+        <result property="content" column="content"/>
+        <result property="weldCode" column="weld_code"/>
+        <result property="createBy" column="create_by"/>
+        <result property="createTime" column="create_time"/>
+        <result property="updateBy" column="update_by"/>
+        <result property="updateTime" column="update_time"/>
+        <result property="delFlag" column="del_flag"/>
+    </resultMap>
+
+</mapper>