feat(P20T3-1,P20T3-2,P20T3-3): 对账批次引擎与ERP摘要出站后端

server/tests/unit/documentSequence.service.test.js

@@ -164,6 +164,28 @@ describe("documentSequence service", () => {
     expect(config.prefix).toBe("CL");
   });
 
+  it("falls back to default travel reconciliation batch category code", async () => {
+    const prisma = buildPrisma({
+      categoryMap: {
+        TR_RECON: {
+          code: "TR_RECON",
+          entity_type: "travel_reconciliation_batch",
+          sequence_prefix: "TRB",
+          number_length: 4,
+          reset_period: "yearly",
+          enabled: true,
+          archived_at: null,
+        },
+      },
+    });
+
+    const config = await resolveDocumentSequenceConfig(prisma, { documentType: "travel_reconciliation_batch" });
+
+    expect(config.source).toBe("document_category");
+    expect(config.documentCategoryCode).toBe("TR_RECON");
+    expect(config.prefix).toBe("TRB");
+  });
+
   it("falls back to default asset category code for asset cards", async () => {
     const prisma = buildPrisma({
       categoryMap: {