修复病历数据显示问题

src/main/java/edu/zrh/healthsystem/controller/MedicalRecordController.java

@@ -28,6 +28,7 @@ public class MedicalRecordController {
         List<MedicalRecordInfo> records = patientName != null && !patientName.isEmpty()
                 ? medicalRecordService.getMedicalRecordsByPatientName(patientName)
                 : medicalRecordService.getAllMedicalRecords();
+        System.out.println("返回的病历记录:", records);
         return ResponseEntity.ok(records);
     }