feat(cost): 添加生产指标计算结果模块

- 创建 CostProdMetricResult 实体类，包含主键、报表ID、指标ID、计算日期、班组、计算值等字段
- 创建 CostProdMetricResultBo 业务对象，用于接收前端参数并进行验证
- 创建 CostProdMetricResultVo 视图对象，用于返回给前端的数据结构
- 实现 CostProdMetricResultController 控制器，提供增删改查和导出功能
- 创建 CostProdMetricResultMapper 数据访问接口，继承 BaseMapperPlus
- 实现 CostProdMetricResultServiceImpl 服务类，处理业务逻辑和数据操作
- 配置 CostProdMetricResultMapper.xml 映射文件，定义结果映射关系
- 添加完整的 CRUD 操作支持，包括分页查询、单条查询、新增、修改、删除和批量导出功能
- 集成 MyBatis-Plus 分页插件和 LambdaQueryWrapper 查询构建器
- 实现数据校验机制和 Excel 导出功能

klp-cost/src/main/java/com/klp/cost/controller/CostProdMetricResultController.java

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+package com.klp.cost.controller;
+
+import java.util.List;
+import java.util.Arrays;
+
+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.cost.domain.vo.CostProdMetricResultVo;
+import com.klp.cost.domain.bo.CostProdMetricResultBo;
+import com.klp.cost.service.ICostProdMetricResultService;
+import com.klp.common.core.page.TableDataInfo;
+
+/**
+ * 生产指标计算结果
+ *
+ * @author klp
+ * @date 2026-06-17
+ */
+@Validated
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/cost/prodMetricResult")
+public class CostProdMetricResultController extends BaseController {
+
+    private final ICostProdMetricResultService iCostProdMetricResultService;
+
+    /**
+     * 查询生产指标计算结果列表
+     */
+    @GetMapping("/list")
+    public TableDataInfo<CostProdMetricResultVo> list(CostProdMetricResultBo bo, PageQuery pageQuery) {
+        return iCostProdMetricResultService.queryPageList(bo, pageQuery);
+    }
+
+    /**
+     * 导出生产指标计算结果列表
+     */
+    @Log(title = "生产指标计算结果", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(CostProdMetricResultBo bo, HttpServletResponse response) {
+        List<CostProdMetricResultVo> list = iCostProdMetricResultService.queryList(bo);
+        ExcelUtil.exportExcel(list, "生产指标计算结果", CostProdMetricResultVo.class, response);
+    }
+
+    /**
+     * 获取生产指标计算结果详细信息
+     *
+     * @param resultId 主键
+     */
+    @GetMapping("/{resultId}")
+    public R<CostProdMetricResultVo> getInfo(@NotNull(message = "主键不能为空")
+                                     @PathVariable Long resultId) {
+        return R.ok(iCostProdMetricResultService.queryById(resultId));
+    }
+
+    /**
+     * 新增生产指标计算结果
+     */
+    @Log(title = "生产指标计算结果", businessType = BusinessType.INSERT)
+    @RepeatSubmit()
+    @PostMapping()
+    public R<Void> add(@Validated(AddGroup.class) @RequestBody CostProdMetricResultBo bo) {
+        return toAjax(iCostProdMetricResultService.insertByBo(bo));
+    }
+
+    /**
+     * 修改生产指标计算结果
+     */
+    @Log(title = "生产指标计算结果", businessType = BusinessType.UPDATE)
+    @RepeatSubmit()
+    @PutMapping()
+    public R<Void> edit(@Validated(EditGroup.class) @RequestBody CostProdMetricResultBo bo) {
+        return toAjax(iCostProdMetricResultService.updateByBo(bo));
+    }
+
+    /**
+     * 删除生产指标计算结果
+     *
+     * @param resultIds 主键串
+     */
+    @Log(title = "生产指标计算结果", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{resultIds}")
+    public R<Void> remove(@NotEmpty(message = "主键不能为空")
+                          @PathVariable Long[] resultIds) {
+        return toAjax(iCostProdMetricResultService.deleteWithValidByIds(Arrays.asList(resultIds), true));
+    }
+}