doc: 注解mail老接口

web/src/main/java/seecoder/devcloud/web/service/user/MailService.java

@@ -5,6 +5,8 @@ import org.springframework.web.servlet.ModelAndView;
 import java.util.concurrent.CompletableFuture;
 
 public interface MailService {
+	
+	@Deprecated
 	void send(String to, String personal, String subject, ModelAndView modelAndView);
 
 	/**