fix(registration): standardize age field format to 003Y, 012Y, 123Y etc. during registration

src/pages/patient/register.tsx

@@ -64,7 +64,7 @@ const RegisterPage: React.FC = () => {
         patient_type: currentPatientType?.patient_type_id,
         modality: 'DX',
         study_type: 'Normal',
-        patient_age: `${values.patient_age.number}${values.patient_age.unit}`, //发送前转换为字符串
+        patient_age: `${values.patient_age.number.toString().padStart(3, '0')}${values.patient_age.unit}`, //发送前转换为字符串
         views: selectedViews.map((view) => ({
           view_id: view.view_id,
           procedure_id: view.procedure_id,