feat(planSheet): 新增排产单批量新增明细功能

实现了批量新增排产单明细的完整流程：添加批量新增按钮，开发批量选择合同和明细的对话框，支持搜索筛选合同、分页展示合同列表，多选明细后批量提交新增，新增成功后刷新列表

klp-ui/src/views/aps/planSheet/index.vue

@@ -9,6 +9,7 @@
         <h3>{{ currentPlanSheetInfo.planSheetName || '排产单详情' }}</h3>
         <div>
           <el-button type="primary" plain @click="handleAdd">新增明细</el-button>
+          <el-button type="success" plain @click="handleBatchAdd">批量新增</el-button>
           <el-button type="info" plain @click="getList">刷新</el-button>
         </div>
       </div>
@@ -287,6 +288,75 @@
         <el-table-column label="备注" align="center" prop="remark" />
       </el-table>
     </el-dialog>
+
+    <!-- 批量新增对话框 -->
+    <el-dialog title="批量新增" :visible.sync="batchAddDialogVisible" width="80%" append-to-body>
+      <div class="batch-add-content">
+        <!-- 合同选择 -->
+        <div class="contract-section">
+          <div class="section-title">选择合同</div>
+          <el-form :model="batchQueryParams" ref="batchQueryForm" size="small" :inline="true" label-width="80px">
+            <el-form-item label="合同号" prop="contractCode">
+              <el-input v-model="batchQueryParams.contractCode" placeholder="请输入合同号" style="width: 180px" />
+            </el-form-item>
+            <el-form-item label="客户">
+              <el-input v-model="batchQueryParams.customerName" placeholder="请输入客户名称" style="width: 180px" />
+            </el-form-item>
+            <el-form-item label="业务员">
+              <el-input v-model="batchQueryParams.salesman" placeholder="请输入业务员" style="width: 120px" />
+            </el-form-item>
+            <el-form-item>
+              <el-button type="primary" icon="el-icon-search" @click="getBatchOrderList">搜索</el-button>
+              <el-button icon="el-icon-refresh" @click="resetBatchQuery">重置</el-button>
+            </el-form-item>
+          </el-form>
+          <el-table v-loading="batchOrderLoading" :data="batchOrderList" style="width: 100%" border @row-click="selectBatchContract"
+            highlight-current-row>
+            <el-table-column prop="contractCode" label="合同号" />
+            <el-table-column prop="signTime" label="签订时间" width="150" />
+            <el-table-column prop="signLocation" label="签订地点" />
+            <el-table-column prop="companyName" label="客户公司" />
+            <el-table-column prop="salesman" label="业务员" width="100" />
+            <el-table-column prop="deliveryDate" label="交货日期" width="150" />
+            <el-table-column label="操作" width="80" fixed="right">
+              <template slot-scope="scope">
+                <el-button type="text" size="small" @click.stop="selectBatchContract(scope.row)">选择</el-button>
+              </template>
+            </el-table-column>
+          </el-table>
+          <div class="pagination-container">
+            <el-pagination background layout="prev, pager, next, jumper" :total="batchOrderTotal"
+              :page-size="batchQueryParams.pageSize" :current-page.sync="batchQueryParams.pageNum"
+              @current-change="getBatchOrderList" />
+          </div>
+        </div>
+
+        <!-- 明细选择 -->
+        <div class="item-section" v-if="selectedContract">
+          <div class="section-title">选择明细（多选）</div>
+          <el-table v-loading="batchItemLoading" :data="batchItemList" style="width: 100%" border
+            @selection-change="handleBatchItemSelectionChange">
+            <el-table-column type="selection" width="55" />
+            <el-table-column label="产品类型" align="center" prop="productType" />
+            <el-table-column label="成品宽度" align="center" prop="width" />
+            <el-table-column label="成品厚度" align="center" prop="thickness" />
+            <el-table-column label="成品规格" align="center" prop="finishedProductSpec" />
+            <el-table-column label="材质" align="center" prop="material" />
+            <el-table-column label="重量" align="center" prop="weight" />
+            <el-table-column label="卷数" align="center" prop="productNum" />
+            <el-table-column label="表面处理" align="center" prop="surfaceTreatment" />
+            <el-table-column label="包装要求" align="center" prop="packagingReq" />
+            <el-table-column label="切边要求" align="center" prop="edgeCuttingReq" />
+            <el-table-column label="用途" align="center" prop="purpose" />
+            <el-table-column label="备注" align="center" prop="remark" />
+          </el-table>
+        </div>
+      </div>
+      <div slot="footer" class="dialog-footer">
+        <el-button @click="batchAddDialogVisible = false">取消</el-button>
+        <el-button type="primary" @click="confirmBatchAdd" :disabled="selectedBatchItems.length === 0">确认新增</el-button>
+      </div>
+    </el-dialog>
   </div>
 </template>
 
@@ -351,7 +421,31 @@ export default {
       // 订单明细加载状态
       orderItemLoading: false,
       // 当前编辑的行
-      currentEditingRow: null
+      currentEditingRow: null,
+      // 批量新增对话框
+      batchAddDialogVisible: false,
+      // 批量查询参数
+      batchQueryParams: {
+        pageNum: 1,
+        pageSize: 10,
+        contractCode: undefined,
+        customerName: undefined,
+        salesman: undefined
+      },
+      // 批量订单列表
+      batchOrderList: [],
+      // 批量订单总数
+      batchOrderTotal: 0,
+      // 批量订单加载状态
+      batchOrderLoading: false,
+      // 批量明细列表
+      batchItemList: [],
+      // 批量明细加载状态
+      batchItemLoading: false,
+      // 选中的合同
+      selectedContract: null,
+      // 选中的明细
+      selectedBatchItems: []
     };
   },
   created() {
@@ -582,6 +676,98 @@ export default {
     // 处理订单行点击
     handleOrderSelect(row) {
       this.selectOrder(row);
+    },
+    // 打开批量新增对话框
+    handleBatchAdd() {
+      this.batchAddDialogVisible = true;
+      this.selectedContract = null;
+      this.selectedBatchItems = [];
+      this.getBatchOrderList();
+    },
+    // 获取批量订单列表
+    getBatchOrderList() {
+      this.batchOrderLoading = true;
+      listOrder(this.batchQueryParams).then(response => {
+        this.batchOrderList = response.rows;
+        this.batchOrderTotal = response.total;
+        this.batchOrderLoading = false;
+      });
+    },
+    // 重置批量查询参数
+    resetBatchQuery() {
+      this.batchQueryParams = {
+        pageNum: 1,
+        pageSize: 10,
+        contractCode: undefined,
+        customerName: undefined,
+        salesman: undefined
+      };
+      this.getBatchOrderList();
+    },
+    // 选择批量合同
+    selectBatchContract(row) {
+      this.selectedContract = row;
+      this.selectedBatchItems = [];
+      this.batchItemLoading = true;
+      listOrderItem({ orderId: row.orderId }).then(res => {
+        this.batchItemList = res.rows;
+        this.batchItemLoading = false;
+      });
+    },
+    // 处理批量明细选择变更
+    handleBatchItemSelectionChange(selection) {
+      this.selectedBatchItems = selection;
+    },
+    // 确认批量新增
+    confirmBatchAdd() {
+      if (this.selectedBatchItems.length === 0) {
+        this.$message.warning('请至少选择一条明细');
+        return;
+      }
+
+      this.$confirm(`确认新增 ${this.selectedBatchItems.length} 条明细？`, '提示', {
+        confirmButtonText: '确定',
+        cancelButtonText: '取消',
+        type: 'warning'
+      }).then(() => {
+        const currentMaxSeqNo = this.planDetailList.length > 0
+          ? Math.max(...this.planDetailList.map(item => parseInt(item.bizSeqNo) || 0))
+          : 0;
+
+        const addPromises = this.selectedBatchItems.map((item, index) => {
+          const newRow = {
+            planSheetId: this.currentPlanSheetId,
+            bizSeqNo: currentMaxSeqNo + index + 1,
+            orderCode: this.selectedContract.orderCode,
+            contractCode: this.selectedContract.contractCode,
+            customerName: this.selectedContract.companyName,
+            salesman: this.selectedContract.salesman,
+            orderId: this.selectedContract.orderId,
+            productName: item.productType,
+            productMaterial: item.material,
+            productWidth: item.width,
+            rollingThick: item.thickness,
+            markCoatThick: item.thickness,
+            tonSteelLengthRange: 0,
+            planQty: item.productNum,
+            planWeight: item.weight,
+            surfaceTreatment: item.surfaceTreatment,
+            productPackaging: item.packagingReq,
+            widthReq: item.edgeCuttingReq,
+            productEdgeReq: item.widthTolerance,
+            usageReq: item.purpose
+          };
+          return addPlanDetail(newRow);
+        });
+
+        Promise.all(addPromises).then(() => {
+          this.$message.success('批量新增成功');
+          this.batchAddDialogVisible = false;
+          this.getList();
+        }).catch(error => {
+          this.$message.error('批量新增失败');
+        });
+      });
     }
   }
 };
@@ -654,4 +840,25 @@ export default {
 /* ::v-deep .el-input__inner {
   padding: 0 1px;
 } */
+
+.batch-add-content {
+  padding: 10px 0;
+}
+
+.contract-section {
+  margin-bottom: 30px;
+  padding-bottom: 20px;
+  border-bottom: 1px solid #eee;
+}
+
+.item-section {
+  margin-top: 20px;
+}
+
+.section-title {
+  font-size: 14px;
+  font-weight: 600;
+  margin-bottom: 15px;
+  color: #303133;
+}
 </style>