就先这样吧（

ica-rs/src/py/mod.rs

@@ -3,6 +3,7 @@ pub mod class;
 use std::time::SystemTime;
 use std::{collections::HashMap, path::PathBuf};
 
+use futures_util::future::join_all;
 use pyo3::prelude::*;
 use rust_socketio::asynchronous::Client;
 use tracing::{debug, info, warn};
@@ -198,41 +199,119 @@ pub fn init_py(config: &IcaConfig) {
 pub async fn new_message_py(message: &NewMessage, client: &Client) {
     // 验证插件是否改变
     verify_plugins();
-    let cwd = std::env::current_dir().unwrap();
 
     let plugins = PyStatus::get_files();
+    // let tasks: Vec<_> = plugins.iter().map(|(path, (_, py_module))| {
+    //     let msg = class::NewMessagePy::new(message);
+    //     let client = class::IcaClientPy::new(client);
+    //     let (cancel_tx, cancel_rx) = tokio::sync::oneshot::channel();
+    //     let task = tokio::spawn(async move {
+    //         tokio::select! {
+    //             _ = tokio::spawn(async move {Python::with_gil(|py| {
+    //                 let args = (msg, client);
+    //                 let async_py_func = py_module.getattr(py, "on_message");
+    //                 match async_py_func {
+    //                     Ok(async_py_func) => match async_py_func.as_ref(py).call1(args) {
+    //                         Err(e) => {
+    //                             warn!("get a PyErr when call on_message from {:?}: {:?}", path, e);
+    //                         }
+    //                         _ => (),
+    //                     },
+    //                     Err(e) => {
+    //                         warn!("failed to get on_message function: {:?}", e);
+    //                     }
+    //                 }
+    //             })}) => (),
+    //             _ = cancel_rx => (),
+    //         }
+    //     });
+    //     (task, cancel_tx)
+    // }).collect();
+
+    // let timeout = tokio::time::sleep(std::time::Duration::from_secs(5));
+    // tokio::select! {
+    //     _ = join_all(tasks.map(|(task, _)| task)) => (),
+    //     _ = timeout => {
+    //         warn!("timeout when join all tasks");
+    //         for (_, cancel_tx) in &tasks {
+    //             let _ = cancel_tx.send(());
+    //         }
+    //     }
+    // }
+    // for (path, (_, py_module)) in plugins.iter() {
+    //     let msg = class::NewMessagePy::new(message);
+    //     let client = class::IcaClientPy::new(client);
+    //     let task = tokio::spawn(async move {
+    //         Python::with_gil(|py| {
+    //             let args = (msg, client);
+    //             let async_py_func = py_module.getattr(py, "on_message");
+    //             match async_py_func {
+    //                 Ok(async_py_func) => match async_py_func.as_ref(py).call1(args) {
+    //                     Err(e) => {
+    //                         warn!("get a PyErr when call on_message from {:?}: {:?}", path, e);
+    //                     }
+    //                     _ => (),
+    //                 },
+    //                 Err(e) => {
+    //                     warn!("failed to get on_message function: {:?}", e);
+    //                 }
+    //             }
+    //         })
+    //     });
+    //     tokio::select! {
+    //         _ = task => (),
+    //         _ = tokio::time::sleep(std::time::Duration::from_secs(1)) => {
+    //             warn!("timeout when join all tasks");
+    //             // task.abort();
+    //         }
+        
+    //     }
+    // }
+    let mut tasks = Vec::with_capacity(plugins.len());
     for (path, (_, py_module)) in plugins.iter() {
-        // 切换工作目录到运行的插件的位置
-        let mut goto = cwd.clone();
-        goto.push(path.parent().unwrap());
-        
-        if let Err(e) = std::env::set_current_dir(&goto) {
-            warn!("移动工作目录到 {:?} 失败 {:?} cwd: {:?}", goto, e, cwd);
-        }
-
-        Python::with_gil(|py| {
         let msg = class::NewMessagePy::new(message);
         let client = class::IcaClientPy::new(client);
+        let task = tokio::spawn(async move {
+            Python::with_gil(|py| {
                 let args = (msg, client);
                 let async_py_func = py_module.getattr(py, "on_message");
                 match async_py_func {
-                Ok(async_py_func) => {
+                    Ok(async_py_func) => match async_py_func.as_ref(py).call1(args) {
-                    match async_py_func.as_ref(py).call1(args) {
                         Err(e) => {
                             warn!("get a PyErr when call on_message from {:?}: {:?}", path, e);
+                        }
+                        _ => (),
                     },
-                        _ => ()
-                    }
-                }
                     Err(e) => {
                         warn!("failed to get on_message function: {:?}", e);
                     }
                 }
+            })
         });
+        tasks.push(task);
     }
-
+    // 等待所有的插件执行完毕
-    // 最后切换回来
+    // 超时时间为 0.1 秒
-    if let Err(e) = std::env::set_current_dir(&cwd) {
+    // ~~ 超时则取消所有的任务 ~~
-        warn!("设置工作目录{:?} 失败:{:?}", cwd, e);
+    // 超时就超时了……, 就让他跑着了……
+    // 主要是, 这玩意是同步的 还没法取消
+    let wait_time = std::time::Duration::from_millis(100);
+    let awaits = join_all(tasks);
+    let timeout = tokio::time::sleep(wait_time.clone());
+    let await_task = tokio::time::timeout(wait_time.clone(), awaits);
+    tokio::select! {
+        _ = await_task => (),
+        _ = timeout => {
+            warn!("timeout when join all tasks");
+            // for task in tasks {
+            //     task.abort();
+            // }
         }
     }
+    // match tokio::time::timeout(wait_time.clone(), awaits).await {
+    //     Ok(_) => (),
+    //     Err(e) => {
+    //         warn!("timeout when join all tasks: {:?}", e);
+    //     }
+    // }
+}