diff --git a/basic-pojo/src/main/java/ink/wgink/pojo/app/AppTokenUser.java b/basic-pojo/src/main/java/ink/wgink/pojo/app/AppTokenUser.java
index c38112a8..0b978def 100644
--- a/basic-pojo/src/main/java/ink/wgink/pojo/app/AppTokenUser.java
+++ b/basic-pojo/src/main/java/ink/wgink/pojo/app/AppTokenUser.java
@@ -1,6 +1,7 @@
 package ink.wgink.pojo.app;
 
 import java.io.Serializable;
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -76,7 +77,7 @@ public class AppTokenUser implements Serializable {
     }
 
     public List<AppTokenUserRole> getRoles() {
-        return roles;
+        return roles == null ? new ArrayList<>() : roles;
     }
 
     public void setRoles(List<AppTokenUserRole> roles) {
@@ -84,7 +85,7 @@ public class AppTokenUser implements Serializable {
     }
 
     public List<AppTokenUserPosition> getPositions() {
-        return positions;
+        return positions == null ? new ArrayList<>() : positions;
     }
 
     public void setPositions(List<AppTokenUserPosition> positions) {
@@ -92,7 +93,7 @@ public class AppTokenUser implements Serializable {
     }
 
     public List<AppTokenUserDepartment> getDepartments() {
-        return departments;
+        return departments == null ? new ArrayList<>() : departments;
     }
 
     public void setDepartments(List<AppTokenUserDepartment> departments) {