[fix] powerplan calling with black screen

src-tauri/src/tool/powerplan.rs

@@ -1,5 +1,9 @@
 use std::collections::HashMap;
 use std::process::Command;
+use std::os::windows::process::CommandExt;
+
+const CREATE_NO_WINDOW: u32 = 0x08000000;
+// const DETACHED_PROCESS: u32 = 0x00000008;
 
 pub struct PowerPlan {
     power_plan_map: HashMap<i32, String>,
@@ -37,6 +41,7 @@ impl PowerPlan {
         let output = Command::new("powercfg")
             .arg("/S")
             .arg(guid)
+            .creation_flags(CREATE_NO_WINDOW)
             .output()
             .map_err(|e| format!("Failed to execute powercfg command: {}", e))?;
 
@@ -53,6 +58,7 @@ impl PowerPlan {
     pub fn get(&self) -> Result<i32, String> {
         let output = Command::new("powercfg")
             .arg("/L")
+            .creation_flags(CREATE_NO_WINDOW)
             .output()
             .map_err(|e| format!("Failed to execute powercfg command: {}", e))?;