fix finance memo

src/index.ts

@@ -63,6 +63,7 @@ import {Asset} from './entity/assets'
 import { GoodsHandover } from "./entity/goods_handover";
 import { AssetJournalEntry } from "./entity/journal_entries";
 import { PaymentApproval } from "./entity/payment_approval";
+import { FinanceMemo } from "./entity/finance_memo";
 
 export {
     User, //
@@ -119,6 +120,7 @@ export {
     GoodsHandover,
     AssetJournalEntry,
     PaymentApproval,
+    FinanceMemo,
     Department,
     GoodsReceipt,
     RequestSubmission,