diff --git a/app/Services/UserDoctorService.php b/app/Services/UserDoctorService.php
index e58a04e..b7a3606 100644
--- a/app/Services/UserDoctorService.php
+++ b/app/Services/UserDoctorService.php
@@ -1016,6 +1016,11 @@ class UserDoctorService extends BaseService
             return fail(HttpEnumCode::HTTP_ERROR, "处方已删除，无法更改");
         }
 
+        if ($order_prescription['prescription_status'] == 1 && $order_prescription['pharmacist_audit_status'] == 0) {
+            // 已使用
+            return fail(HttpEnumCode::HTTP_ERROR, "处方审核中，不允许修改");
+        }
+
         // 获取处方订单数据
         $params = array();
         $params['order_inquiry_id'] = $order_prescription['order_inquiry_id'];