fix: the problem of system operation fn failing when the software runs

for a long time resolve #44

Author: huoshen80

src-tauri/src/utils.rs

@@ -1,7 +1,7 @@
+pub mod command_ext;
 pub mod fs;
 pub mod game_cover;
 pub mod game_monitor;
 pub mod launch;
-pub mod legacy_migration;
 pub mod logs;
 pub mod scan;

src-tauri/src/utils/command_ext.rs

@@ -0,0 +1,23 @@
+use std::process::{Command, Stdio};
+
+/// 为 GUI 环境下启动子进程提供统一的标准流处理。
+pub trait CommandGuiExt {
+    /// 在 Windows GUI 进程中切断标准流继承，避免无控制台句柄导致的启动失败。
+    fn gui_safe(&mut self) -> &mut Self;
+}
+
+impl CommandGuiExt for Command {
+    fn gui_safe(&mut self) -> &mut Self {
+        #[cfg(target_os = "windows")]
+        {
+            self.stdin(Stdio::null())
+                .stdout(Stdio::null())
+                .stderr(Stdio::null())
+        }
+
+        #[cfg(not(target_os = "windows"))]
+        {
+            self
+        }
+    }
+}

src-tauri/src/utils/fs.rs

@@ -1,3 +1,5 @@
+#[cfg(target_os = "windows")]
+use crate::utils::command_ext::CommandGuiExt;
 use sea_orm::DatabaseConnection;
 use serde::{Deserialize, Serialize};
 use std::fs;
@@ -245,14 +247,18 @@ pub async fn open_directory(dir_path: String) -> Result<(), String> {
         // 虽然 Windows 系统本身支持正斜杠，但 Explorer 更喜欢原生的反斜杠格式
         let normalized_path = dir_path.replace('/', "\\");
 
-        let result = Command::new("explorer").arg(&normalized_path).spawn();
+        let result = Command::new("explorer")
+            .arg(&normalized_path)
+            .gui_safe()
+            .spawn();
 
         match result {
             Ok(_) => Ok(()),
             Err(e) => {
                 // 如果 explorer 失败，尝试使用 cmd /c start
                 let fallback_result = Command::new("cmd")
                     .args(["/c", "start", "", &normalized_path])
+                    .gui_safe()
                     .spawn();
 
                 match fallback_result {

src-tauri/src/utils/launch/windows.rs

@@ -1,4 +1,5 @@
 use crate::database::dto::GameLaunchOptions;
+use crate::utils::command_ext::CommandGuiExt;
 use crate::utils::game_monitor::{monitor_game, stop_game_session};
 use serde::{Deserialize, Serialize};
 use std::path::Path;
@@ -236,7 +237,7 @@ pub async fn launch_game<R: Runtime>(
         command.args(arguments);
     }
 
-    match command.spawn() {
+    match command.gui_safe().spawn() {
         Ok(child) => {
             let process_id = child.id();
 
@@ -386,7 +387,7 @@ async fn start_magpie_for_game(
         let mut command = Command::new(&magpie_path);
         command.arg("-t"); // tray mode
 
-        match command.spawn() {
+        match command.gui_safe().spawn() {
             Ok(_child) => {
                 info!("Magpie启动成功，等待游戏窗口加载...");
             }