app 防止同一个账号 同时在线

base-framework/src/main/java/com/ozs/framework/web/service/TokenService.java

@@ -77,7 +77,7 @@ public class TokenService {
                 String userKey = getTokenKey(uuid);
                 LoginUser user = redisCache.getCacheObject(userKey);
                 String userId = redisCache.getCacheObject(user.getUsername());
-                if (StringUtils.isEmpty(app)) {
+                if (!StringUtils.isEmpty(app)) {
                     userId = redisCache.getCacheObject(app + user.getUsername());
                 }
                 if (!token.equals(userId)) {