优化错误提示

hsweb-message/hsweb-message-websocket/src/main/java/org/hswebframework/web/socket/authorize/AuthorizeCommandProcessor.java

@@ -28,7 +28,6 @@ public class AuthorizeCommandProcessor extends AbstractCommandProcessor {
     @Override
     public void execute(CommandRequest command) {
         String accessToken = (String) command.getParameters().get("access_token");
-        String callback = (String) command.getParameters().getOrDefault("callback", "authorize");
         boolean success = false;
 
         if (null != accessToken) {
@@ -40,7 +39,7 @@ public class AuthorizeCommandProcessor extends AbstractCommandProcessor {
                     command.getSession().getAttributes().put("user_token", accessToken);
                 }
             }
-            sendMessage(command.getSession(), new WebSocketMessage(200, callback, success));
+            sendMessage(command.getSession(), new WebSocketMessage(200, token == null ? "token not exists":"", success));
         }
     }
 }