From 4eec352e05b653f1c74507b7fbf3a8a883189a27 Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Fri, 27 Feb 2026 06:42:01 +0800
Subject: Avoid printing empty render result

---
 src/systems/render/renderer.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/systems/render/renderer.rs')

diff --git a/src/systems/render/renderer.rs b/src/systems/render/renderer.rs
index 9060683..dab4c23 100644
--- a/src/systems/render/renderer.rs
+++ b/src/systems/render/renderer.rs
@@ -1,5 +1,6 @@
 use std::fmt::{Display, Formatter};
 use std::future::Future;
+use std::ops::Deref;
 
 use crate::systems::cmd::errors::CmdRenderError;
 
@@ -23,6 +24,14 @@ impl Display for JVRenderResult {
     }
 }
 
+impl Deref for JVRenderResult {
+    type Target = str;
+
+    fn deref(&self) -> &Self::Target {
+        &self.render_text
+    }
+}
+
 impl JVRenderResult {
     pub fn print(&mut self, text: &str) {
         self.render_text.push_str(text);
-- 
cgit