diff --git a/sa-admin/src/main/java/net/lab1024/sa/admin/module/app/medicalrecord/service/MedicalRecordService.java b/sa-admin/src/main/java/net/lab1024/sa/admin/module/app/medicalrecord/service/MedicalRecordService.java
index 3f8d330..ddbe66b 100644
--- a/sa-admin/src/main/java/net/lab1024/sa/admin/module/app/medicalrecord/service/MedicalRecordService.java
+++ b/sa-admin/src/main/java/net/lab1024/sa/admin/module/app/medicalrecord/service/MedicalRecordService.java
@@ -809,8 +809,11 @@ public class MedicalRecordService {
 
         // 修改手机型号
         String mod = expert.getMobileModel();
-        mod = mod + " | " + addForm.getMod();
+        if (mod.toLowerCase().contains(addForm.getMod().toLowerCase())) {
+            return ResponseDTO.app_ok();
+        }
 
+        mod = mod + " | " + addForm.getMod();
         expert.setMobileModel(mod);
         expertDao.updateById(expert);