fix(demo): avoid str/String mismatch when forwarding PyTorch json lines

“thucydides” · “thucydides” · commit bda95fc2a9c6 · 2026-03-16T20:12:26.000+08:00
diff --git a/demo_visual/src/main.rs b/demo_visual/src/main.rs
@@ -1234,7 +1234,7 @@ async fn main() {
                                 Ok(Some(l)) => {
                                     println!("PyTorch Out: {}", l);
                                     if serde_json::from_str::<serde_json::Value>(&l).is_ok() {
-                                        let _ = tx_clone_py.send(l);
+                                        let _ = tx_clone_py.send(l.to_string());
                                     }
                                 }
                                 Ok(None) => stdout_done = true,

Original file line number	Diff line number	Diff line change
`@@ -1234,7 +1234,7 @@ async fn main() {`
`1234`	`1234`	`Ok(Some(l)) => {`
`1235`	`1235`	`println!("PyTorch Out: {}", l);`
`1236`	`1236`	`if serde_json::from_str::<serde_json::Value>(&l).is_ok() {`
`1237`		`- let _ = tx_clone_py.send(l);`
	`1237`	`+ let _ = tx_clone_py.send(l.to_string());`
`1238`	`1238`	`}`
`1239`	`1239`	`}`
`1240`	`1240`	`Ok(None) => stdout_done = true,`