feat(cost): 添加单价字段和使用单价标识功能

- 在CostProdMetric实体类中添加usePrice字段，用于标识是否使用单价
- 更新CostProdMetricBo、CostProdMetricVo数据传输对象，增加单价相关属性
- 修改CostProdMetricMapper.xml映射文件，添加usePrice字段映射配置
- 扩展CostProdMetricServiceImpl查询逻辑，支持按是否使用单价进行筛选
- 更新前端metric.vue页面，添加单价输入框和是否使用单价下拉选择组件
- 实现表格中单价列的显示和编辑功能，并增加条件查询支持

klp-cost/src/main/java/com/klp/cost/domain/CostProdMetric.java

@@ -42,9 +42,13 @@ public class CostProdMetric extends BaseEntity {
      */
     private String metricFormula;
     /**
-     * 指标计算结果值
+     * 单价
      */
     private BigDecimal metricValue;
+    /**
+     * 是否使用单价 0=否 1=是
+     */
+    private Integer usePrice;
     /**
      * 备注
      */

klp-cost/src/main/java/com/klp/cost/domain/bo/CostProdMetricBo.java

@@ -44,10 +44,15 @@ public class CostProdMetricBo extends BaseEntity {
     private String metricFormula;
 
     /**
-     * 指标计算结果值
+     * 单价
      */
     private BigDecimal metricValue;
 
+    /**
+     * 是否使用单价 0=否 1=是
+     */
+    private Integer usePrice;
+
     /**
      * 备注
      */

klp-cost/src/main/java/com/klp/cost/domain/vo/CostProdMetricVo.java

@@ -52,11 +52,17 @@ public class CostProdMetricVo {
     private String metricFormula;
 
     /**
-     * 指标计算结果值
+     * 单价
      */
-    @ExcelProperty(value = "指标计算结果值")
+    @ExcelProperty(value = "单价")
     private BigDecimal metricValue;
 
+    /**
+     * 是否使用单价 0=否 1=是
+     */
+    @ExcelProperty(value = "是否使用单价")
+    private Integer usePrice;
+
     /**
      * 备注
      */

klp-cost/src/main/java/com/klp/cost/service/impl/CostProdMetricServiceImpl.java

@@ -66,6 +66,7 @@ public class CostProdMetricServiceImpl implements ICostProdMetricService {
         lqw.like(StringUtils.isNotBlank(bo.getMetricName()), CostProdMetric::getMetricName, bo.getMetricName());
         lqw.eq(StringUtils.isNotBlank(bo.getMetricFormula()), CostProdMetric::getMetricFormula, bo.getMetricFormula());
         lqw.eq(bo.getMetricValue() != null, CostProdMetric::getMetricValue, bo.getMetricValue());
+        lqw.eq(bo.getUsePrice() != null, CostProdMetric::getUsePrice, bo.getUsePrice());
         return lqw;
     }
 

klp-cost/src/main/resources/mapper/cost/CostProdMetricMapper.xml

@@ -11,6 +11,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="metricName" column="metric_name"/>
         <result property="metricFormula" column="metric_formula"/>
         <result property="metricValue" column="metric_value"/>
+        <result property="usePrice" column="use_price"/>
         <result property="remark" column="remark"/>
         <result property="delFlag" column="del_flag"/>
         <result property="createBy" column="create_by"/>

klp-ui/src/views/cost/metric.vue

@@ -33,14 +33,20 @@
           @keyup.enter.native="handleQuery"
         />
       </el-form-item>
-      <el-form-item label="指标计算结果值" prop="metricValue">
+      <el-form-item label="单价" prop="metricValue">
         <el-input
           v-model="queryParams.metricValue"
-          placeholder="请输入指标计算结果值"
+          placeholder="请输入单价"
           clearable
           @keyup.enter.native="handleQuery"
         />
       </el-form-item>
+      <el-form-item label="是否使用单价" prop="usePrice">
+        <el-select v-model="queryParams.usePrice" placeholder="请选择" clearable @keyup.enter.native="handleQuery">
+          <el-option label="是" :value="1" />
+          <el-option label="否" :value="0" />
+        </el-select>
+      </el-form-item>
       <el-form-item>
         <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
         <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
@@ -96,7 +102,12 @@
       <el-table-column label="指标编码" align="center" prop="metricCode" />
       <el-table-column label="指标名称" align="center" prop="metricName" />
       <el-table-column label="指标计算公式" align="center" prop="metricFormula" />
-      <el-table-column label="指标计算结果值" align="center" prop="metricValue" />
+      <el-table-column label="单价" align="center" prop="metricValue" />
+      <el-table-column label="是否使用单价" align="center" prop="usePrice">
+        <template slot-scope="scope">
+          <span>{{ scope.row.usePrice === 1 ? '是' : '否' }}</span>
+        </template>
+      </el-table-column>
       <el-table-column label="备注" align="center" prop="remark" />
       <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
         <template slot-scope="scope">
@@ -139,8 +150,14 @@
         <el-form-item label="指标计算公式" prop="metricFormula">
           <el-input v-model="form.metricFormula" type="textarea" placeholder="请输入内容" />
         </el-form-item>
-        <el-form-item label="指标计算结果值" prop="metricValue">
-          <el-input v-model="form.metricValue" placeholder="请输入指标计算结果值" />
+        <el-form-item label="单价" prop="metricValue">
+          <el-input v-model="form.metricValue" placeholder="请输入单价" />
+        </el-form-item>
+        <el-form-item label="是否使用单价" prop="usePrice">
+          <el-select v-model="form.usePrice" placeholder="请选择">
+            <el-option label="是" :value="1" />
+            <el-option label="否" :value="0" />
+          </el-select>
         </el-form-item>
         <el-form-item label="备注" prop="remark">
           <el-input v-model="form.remark" placeholder="请输入备注" />
@@ -190,6 +207,7 @@ export default {
         metricName: undefined,
         metricFormula: undefined,
         metricValue: undefined,
+        usePrice: undefined,
       },
       // 表单参数
       form: {},
@@ -225,6 +243,7 @@ export default {
         metricName: undefined,
         metricFormula: undefined,
         metricValue: undefined,
+        usePrice: undefined,
         remark: undefined,
         delFlag: undefined,
         createBy: undefined,