修正CEO报销财务兜底与部署护栏（07-28-ceo-finance-fallback）

server/tests/unit/routes/reimbursements.expense-standards.test.js

@@ -399,7 +399,7 @@ describe("reimbursements routes expense standard integration", () => {
     await app.close();
   });
 
-  it("uses finance_mgr fallback and persists the adjusted workflow snapshot for CEO owner submit", async () => {
+  it("uses one finance fallback and persists the adjusted workflow snapshot for CEO owner submit", async () => {
     resolveEntityPrecheckMock.mockResolvedValue(buildPrecheck());
 
     const { app, state } = await buildApp({
@@ -409,8 +409,8 @@ describe("reimbursements routes expense standard integration", () => {
         id: "55555555-5555-4555-8555-555555555555",
         level1_role: "manager",
         level2_role: "finance",
-        level3_role: "ceo",
-        owner_self_fallback_role: "finance_mgr",
+        level3_role: null,
+        owner_self_fallback_role: "finance",
         priority: 1,
       },
     });
@@ -424,7 +424,7 @@ describe("reimbursements routes expense standard integration", () => {
     expect(state.workflowTaskCreatePayload).toEqual(
       expect.objectContaining({
         assignee_id: null,
-        assignee_role: "finance_mgr",
+        assignee_role: "finance",
       }),
     );
     expect(state.workflowInstanceCreatePayload.current_step_id).toContain("owner_self_fallback");
@@ -432,10 +432,7 @@ describe("reimbursements routes expense standard integration", () => {
       state.workflowInstanceCreatePayload.context_data.workflow_steps_snapshot.map(
         (step) => step.assignee_rule,
       ),
-    ).toEqual([
-      { type: "role", value: "finance_mgr" },
-      { type: "role", value: "finance" },
-    ]);
+    ).toEqual([{ type: "role", value: "finance" }]);
 
     await app.close();
   });
@@ -452,7 +449,7 @@ describe("reimbursements routes expense standard integration", () => {
         level1_role: "manager",
         level2_role: "finance",
         level3_role: null,
-        owner_self_fallback_role: "finance_mgr",
+        owner_self_fallback_role: "finance",
         priority: 1,
       },
     });
@@ -467,7 +464,7 @@ describe("reimbursements routes expense standard integration", () => {
       expect.objectContaining({
         workflow: "no_actionable_approver",
         reason: "owner_self_fallback_role_unavailable",
-        fallbackRole: "finance_mgr",
+        fallbackRole: "finance",
       }),
     );
     expect(tx.workflowInstance.create).not.toHaveBeenCalled();