Update play_error.md

TouXin

2022-11-03 6e5f04b36859a34900f40b0cbec7e9aa0ff250ea

 src/main/java/com/genersoft/iot/vmp/conf/security/LoginSuccessHandler.java

@@ -11,6 +11,9 @@
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author lin
 */
@Component
public class LoginSuccessHandler implements AuthenticationSuccessHandler {