feat: 新增合同配置页面，优化多页面合同关联逻辑

1.  新增crm/contract/selectConfig页面，支持本地配置可选合同列表，区分手动/接口同步来源
2.  优化ContractSelect组件，新增上次选中合同置顶、本地存储选中记录功能
3.  为合卷、分条、退火计划、钢卷编辑页面添加合同必填校验与自动关联逻辑
4.  移除各业务页面冗余的合同关系手动调用代码，统一关联逻辑

klp-ui/src/views/wms/coil/split.vue

@@ -378,7 +378,6 @@ import AbnormalForm from './components/AbnormalForm';
 import PlanSheetViewer from './components/PlanSheetViewer.vue';
 import { generateCoilNoPrefix } from "@/utils/coil/coilNo";
 import ContractSelect from "@/components/KLPService/ContractSelect";
-import { addCoilContractRel } from "@/api/wms/coilContractRel";
 
 export default {
   name: 'SplitCoil',
@@ -748,6 +747,10 @@ export default {
           this.$message.error(`第${i + 1}个子卷的目标库区不能为空`);
           return;
         }
+        if (!item.contractId) {
+          this.$message.error(`第${i + 1}个子卷的合同不能为空`);
+          return;
+        }
       }
 
       const loadingInstance = this.$loading({
@@ -768,9 +771,10 @@ export default {
           hasMergeSplit: 1, // 1表示分条
           newCoils: this.splitList.map(item => ({
             ...item,
-            itemType: item.itemType || this.motherCoil.itemType,
-            itemId: item.itemId || this.motherCoil.itemId,
-            hasMergeSplit: 1
+            itemType: item.itemType,
+            itemId: item.itemId,
+            hasMergeSplit: 1,
+            contractId: item.contractId,
           }))
         };
 
@@ -778,24 +782,6 @@ export default {
         if (response.code === 200) {
           this.$message.success('分条保存成功');
 
-          // 拿到多个子卷的coilId
-          const newCoilIds = response.msg.split(',');
-          // 先构建所有的请求体，并移除合同为空为空的项
-          const requests = newCoilIds.map((coilId, index) => ({
-            coilId,
-            contractId: this.splitList[index].contractId
-          }))
-            .filter(req => req.contractId);
-          // 为每个子卷添加合同关联
-          Promise.all(requests.map(async (req, index) => {
-            addCoilContractRel(req);
-          }));
-
-          // 如果是从待操作列表进来的，标记操作为完成
-          // if (this.actionId) {
-          //   await completeAction(this.actionId, response.msg);
-          // }
-
           // 延迟返回，让用户看到成功提示
           setTimeout(() => {
             this.$router.back();