fix(deposits): show student numbers in lookup

apps/admin/src/pages/Deposits/deposit-student-option.integration.test.ts

@@ -0,0 +1,20 @@
+import { describe, expect, it } from 'vitest';
+import { buildDepositStudentOption } from './deposit-student-option';
+
+describe('deposit student option', () => {
+  it('uses the student number as the non-sensitive identifier', () => {
+    expect(
+      buildDepositStudentOption({ id: 23, name: '张三', studentNo: 'S2026001' }),
+    ).toEqual({
+      value: 23,
+      label: '张三 (S2026001)',
+    });
+  });
+
+  it('falls back to the internal id when the student number is missing', () => {
+    expect(buildDepositStudentOption({ id: 23, name: '张三', studentNo: null })).toEqual({
+      value: 23,
+      label: '张三 (#23)',
+    });
+  });
+});