diff --git a/src/main/java/com/example/caseData/service/RewardPointService.java b/src/main/java/com/example/caseData/service/RewardPointService.java
index 782ae6a..89fde1f 100644
--- a/src/main/java/com/example/caseData/service/RewardPointService.java
+++ b/src/main/java/com/example/caseData/service/RewardPointService.java
@@ -74,7 +74,7 @@ public class RewardPointService {
                 if (caseClinicalDoctor == null) {
                     authorList.add(appConfig.getPlatformPointAccount());
                 }else{
-                    if (caseClinicalDoctor.getDoctorIden() == null){
+                    if (caseClinicalDoctor.getDoctorIden() == null  || caseClinicalDoctor.getDoctorIden().isEmpty()){
                         authorList.add(appConfig.getPlatformPointAccount());
                     }else{
                         authorList.add(caseClinicalDoctor.getDoctorIden());