diff --git a/src/main/java/com/sztzjy/forex/trading_trading/config/security/TokenProvider.java b/src/main/java/com/sztzjy/forex/trading_trading/config/security/TokenProvider.java
index 59d3b62..cbf25cf 100644
--- a/src/main/java/com/sztzjy/forex/trading_trading/config/security/TokenProvider.java
+++ b/src/main/java/com/sztzjy/forex/trading_trading/config/security/TokenProvider.java
@@ -46,12 +46,12 @@ public class TokenProvider {
                     .getBody();
 
             JwtUser jwtUser = new JwtUser();
-            jwtUser.setName(claims.get("name").toString());
-            jwtUser.setUserId(claims.get("userId").toString());
-            jwtUser.setRoleId(Integer.valueOf(claims.get("roleId").toString()));
-            jwtUser.setClassId(Integer.valueOf(claims.get("classId").toString()));
-            jwtUser.setSchoolId(Integer.valueOf(claims.get("schoolId").toString()));
-            jwtUser.setUsername(claims.get("username").toString());
+            jwtUser.setName(claims.get("name")==null?"":claims.get("name").toString());
+            jwtUser.setUserId(claims.get("userId")==null?"":claims.get("userId").toString());
+            jwtUser.setRoleId(Integer.valueOf(claims.get("roleId")==null?"0":claims.get("roleId").toString()));
+            jwtUser.setClassId(Integer.valueOf(claims.get("classId")==null?"0":claims.get("classId").toString()));
+            jwtUser.setSchoolId(Integer.valueOf(claims.get("schoolId")==null?"0":claims.get("schoolId").toString()));
+            jwtUser.setUsername(claims.get("username")==null?"":claims.get("username").toString());
             jwtUser.setAuthorityCodes((List<String>) claims.get("authorityCodes"));
             return jwtUser;
         } catch (ExpiredJwtException e1) {