✨ 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/invoice-application-form.vue

@@ -492,7 +492,7 @@ import { getDictionary } from '@/api/system/dictbiz';
 import { invoiceApplicationDetailColumns } from '@/option/payment/invoiceApplication';
 import VehicleAttachmentTable from '@/components/vehicle-attachment-table/main.vue';
 import { getMkPublicDetail } from '@/api/mk-process';
-import { submitMkApprovalFlow } from '@/utils/mk-approval';
+import { loadMkEnabled, submitMkApprovalFlow } from '@/utils/mk-approval';
 
 let localId = 0;
 const emptyLine = () => ({
@@ -1208,6 +1208,7 @@ export default {
         bizId: this.form.id,
         subjectName: this.form.applicationNo || '',
         approvalStatus: previousApprovalStatus,
+        mkEnabled: await loadMkEnabled().catch(() => false),
       });
       this.$message.success('提交成功');
       this.goBack();