✨ 新增导入结算单页面，并优化 MK 开关缓存与客商同步入口

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/payment/payment-application-form.vue

@@ -673,7 +673,7 @@ import {
 import { readSettlementTransfer, removeSettlementTransfer } from '@/utils/settlement-transfer';
 import { formatContractOptionLabel } from '@/utils/contract';
 import { downloadFileByUrl } from '@/utils/util';
-import { submitMkApprovalFlow } from '@/utils/mk-approval';
+import { loadMkEnabled, submitMkApprovalFlow } from '@/utils/mk-approval';
 import {
   downloadKingdeeInvoiceFile,
   isKingdeePathAttachment,
@@ -2709,6 +2709,7 @@ export default {
         bizId: this.form.id,
         subjectName: this.form.paymentNo || '',
         approvalStatus: previousApprovalStatus,
+        mkEnabled: await loadMkEnabled().catch(() => false),
       });
       this.$message.success('提交成功');
       this.goBack();