feat(合同管理): 新增钢卷与合同关联功能

- 添加钢卷与合同关联的API接口
- 在合卷、分条、打字等操作中增加合同选择组件
- 创建合同选择组件ContractSelect
- 在合同详情页新增生产成果展示页签
- 实现合同列表的本地存储功能

klp-ui/src/views/crm/contract/index.vue

@@ -24,7 +24,7 @@
       <!-- 右侧下方：Tab标签页 -->
       <div class="tab-panel" ref="tabPanel" style="flex: 1; overflow-y: auto;">
         <ContractTabs :orderId="form.orderId" :deliveryWaybillList="wmsDeliveryWaybills" :coilList="coilList" :contract-attachment="form.businessAnnex" :technical-agreement="form.techAnnex"
-          :other-attachment="form.productionSchedule" :currentOrder="form" />
+          :other-attachment="form.productionSchedule" :currentOrder="form" :productList="form.coilList" />
       </div>
     </div>
     <div v-else style="flex: 1; display: flex; flex-direction: column;">