diff --git a/src-tauri/src/adb.rs b/src-tauri/src/adb.rs
index dbd4b79..08c5b11 100644
--- a/src-tauri/src/adb.rs
+++ b/src-tauri/src/adb.rs
@@ -1,8 +1,6 @@
 use crate::resource::{ResHelper, ResourceName};
 use std::{
-    io::BufRead,
-    path::PathBuf,
-    process::{Child, Command, Stdio},
+    io::BufRead, os::windows::process::CommandExt, path::PathBuf, process::{Child, Command, Stdio}
 };
 
 use anyhow::{Context, Ok, Result};
@@ -89,7 +87,12 @@ pub struct Adb;
 /// But some output of command won't be output, like adb service startup information.
 impl Adb {
     fn cmd_base(res_dir: &PathBuf) -> Command {
-        Command::new(ResHelper::get_file_path(res_dir, ResourceName::Adb))
+        let mut cmd = Command::new(ResHelper::get_file_path(res_dir, ResourceName::Adb));
+        
+        #[cfg(target_os = "windows")]
+        cmd.creation_flags(0x08000000); // CREATE_NO_WINDOW 
+
+        cmd
     }
 
     /// execute "adb devices" and return devices list
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index da93279..e9b5aca 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -130,6 +130,32 @@ async fn main() {
                     .join("resource"),
             )
             .unwrap();
+
+            let main_window = app.get_webview_window("main").unwrap();
+            let scale_factor = main_window.scale_factor().unwrap();
+            main_window
+                .set_size(tauri::Size::Physical(tauri::PhysicalSize {
+                    width: 1350,
+                    height: 750,
+                }))
+                .unwrap();
+
+            let zoomfactor = 1.0 / scale_factor;
+            main_window
+                .with_webview(move |webview| {
+                    #[cfg(target_os = "windows")]
+                    unsafe {
+                        // see https://docs.rs/webview2-com/0.19.1/webview2_com/Microsoft/Web/WebView2/Win32/struct.ICoreWebView2Controller.html
+                        webview.controller().SetZoomFactor(zoomfactor).unwrap();
+                    }
+
+                    //   #[cfg(target_os = "macos")]
+                    //   unsafe {
+                    //     let () = msg_send![webview.inner(), setPageZoom: 4.];
+                    //   }
+                })
+                .unwrap();
+
             Ok(())
         })
         .plugin(tauri_plugin_shell::init())
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 38bb2d5..ede5a75 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -31,8 +31,6 @@
       "icons/icon.icns",
       "icons/icon.ico"
     ],
-    "resources":[
-      "resource/*"
-    ]
+    "resources": ["resource/*"]
   }
 }
diff --git a/src/components/setting/Mask.vue b/src/components/setting/Mask.vue
index 137a518..1e285bf 100644
--- a/src/components/setting/Mask.vue
+++ b/src/components/setting/Mask.vue
@@ -12,10 +12,9 @@ import {
   NIcon,
   FormInst,
   useMessage,
+  NP,
 } from "naive-ui";
 import {
-  LogicalPosition,
-  LogicalSize,
   PhysicalPosition,
   PhysicalSize,
   getCurrent,
@@ -27,21 +26,17 @@ let unlistenResize: UnlistenFn = () => {};
 let unlistenMove: UnlistenFn = () => {};
 
 async function refreshAreaModel(size?: PhysicalSize, pos?: PhysicalPosition) {
-  const factor = await getCurrent().scaleFactor();
-
-  const logicalSize = size?.toLogical(factor);
-  const logicalPos = pos?.toLogical(factor);
   // header size and sidebar size
   const mt = 30;
   const ml = 70;
 
-  if (logicalPos !== undefined) {
-    areaModel.value.posX = Math.floor(logicalPos.x + ml);
-    areaModel.value.posY = Math.floor(logicalPos.y + mt);
+  if (size !== undefined) {
+    areaModel.value.sizeW = Math.floor(size.width - ml);
+    areaModel.value.sizeH = Math.floor(size.height - mt);
   }
-  if (logicalSize !== undefined) {
-    areaModel.value.sizeW = Math.floor(logicalSize.width - ml);
-    areaModel.value.sizeH = Math.floor(logicalSize.height - mt);
+  if (pos !== undefined) {
+    areaModel.value.posX = Math.floor(pos.x + ml);
+    areaModel.value.posY = Math.floor(pos.y + mt);
   }
 }
 
@@ -106,16 +101,12 @@ async function adjustMaskArea() {
 
   const appWindow = getCurrent();
 
-  const pos = new LogicalPosition(
+  const pos = new PhysicalPosition(
     areaModel.value.posX - ml,
     areaModel.value.posY - mt
   );
 
-  if (pos.x <= 0 || pos.y <= 0) {
-    message.warning("蒙版区域坐标过小，可能导致其他部分不可见");
-  }
-
-  const size = new LogicalSize(
+  const size = new PhysicalSize(
     areaModel.value.sizeW + ml,
     areaModel.value.sizeH + mt
   );
@@ -194,6 +185,7 @@ onUnmounted(() => {
           />
         </NFormItemGi>
       </NGrid>
+      <NP>提示：使用物理坐标、尺寸</NP>
     </NForm>
   </div>
 </template>