diff --git a/src/main/desktop-pick.ts b/src/main/desktop-pick.ts
index 0637e82..13dbf5a 100644
--- a/src/main/desktop-pick.ts
+++ b/src/main/desktop-pick.ts
@@ -742,20 +742,26 @@ export async function pickScreenRegion(): Promise<{ x: number; y: number; width:
   let picked: { rect: { x: number; y: number; width: number; height: number }; display: (typeof displays)[number] } | null = null;
   while (Date.now() < deadline) {
     await new Promise(r => setTimeout(r, 100));
-    let state: { down: boolean; wasDown: boolean; cancelled: boolean } | null = null;
+    // 聚合所有覆盖层的状态: 任一屏按 Esc 取消, 任一屏的按下/松开都要识别
+    let down = false;
+    let wasDown = false;
+    let anyAlive = false;
     for (const { win } of overlays) {
       if (win.isDestroyed()) continue;
       try {
         const raw = await win.webContents.executeJavaScript("JSON.stringify({ down: !!window.__down, wasDown: !!window.__wasDown, cancelled: !!window.__cancelled })", true);
-        state = JSON.parse(raw) as { down: boolean; wasDown: boolean; cancelled: boolean };
-        break;
+        const s = JSON.parse(raw) as { down: boolean; wasDown: boolean; cancelled: boolean };
+        anyAlive = true;
+        down = down || s.down;
+        wasDown = wasDown || s.wasDown;
+        if (s.cancelled) { cancelled = true; }
       } catch {}
     }
-    if (!state) continue;
-    if (state.cancelled) { cancelled = true; break; }
+    if (cancelled) break;
+    if (!anyAlive) continue;
     const cursor = screen.getCursorScreenPoint();
-    if (state.down && !downPoint) { downPoint = { x: cursor.x, y: cursor.y }; sawDown = true; }
-    if (!state.down && sawDown && downPoint) {
+    if (down && !downPoint) { downPoint = { x: cursor.x, y: cursor.y }; sawDown = true; }
+    if (!down && sawDown && downPoint) {
       const display = displayForPoint(downPoint.x, downPoint.y);
       const rx0 = Math.min(downPoint.x, cursor.x);
       const ry0 = Math.min(downPoint.y, cursor.y);
@@ -765,11 +771,12 @@ export async function pickScreenRegion(): Promise<{ x: number; y: number; width:
       break;
     }
   }
-  for (const w of appWindows) { if (!w.isDestroyed()) { w.show(); w.restore(); w.focus(); } }
-  for (const { win } of overlays) if (!win.isDestroyed()) win.destroy();
   if (cancelled) throw new RuntimeError("pick_cancelled", "已取消框选");
   if (!picked || picked.rect.width <= 2 || picked.rect.height <= 2) throw new RuntimeError("pick_cancelled", "未完成框选");
   const { rect, display } = picked;
+  // 关键顺序: 先销毁覆盖层、完成截图, 最后才恢复应用窗口——
+  // 之前是先恢复窗口再截图, 应用弹回盖住选区, 截到的全是应用窗口内容
+  for (const { win } of overlays) if (!win.isDestroyed()) win.destroy();
   await new Promise(r => setTimeout(r, 300));
   const outDir = path.join(app.getPath("userData"), "region-picks");
   fs.mkdirSync(outDir, { recursive: true });
@@ -781,9 +788,12 @@ export async function pickScreenRegion(): Promise<{ x: number; y: number; width:
     types: ["screen"],
     thumbnailSize: { width: Math.round(display.bounds.width * scale), height: Math.round(display.bounds.height * scale) }
   });
+  const physicalW = Math.round(display.bounds.width * scale);
+  // display_id 匹配 → 缩略图尺寸匹配 → 显示器数量一致时按下→右排序对位
+  const displaysByX = [...displays].sort((a, b) => a.bounds.x - b.bounds.x);
   const source = sources.find(item => item.display_id === String(display.id))
-    || sources.find(item => item.thumbnail.getSize().width === Math.round(display.bounds.width * scale))
-    || sources[0];
+    || sources.find(item => item.thumbnail.getSize().width === physicalW)
+    || (sources.length === displays.length ? sources[displaysByX.findIndex(d => d.id === display.id)] : sources[0]);
   if (!source || source.thumbnail.isEmpty()) {
     throw new RuntimeError("pick_capture_failed", "框选截图失败：未获取到屏幕画面");
   }
@@ -796,6 +806,8 @@ export async function pickScreenRegion(): Promise<{ x: number; y: number; width:
   const cropW = Math.max(1, Math.min(thumbnail.getSize().width - cropX, Math.round(rect.width * actualScale)));
   const cropH = Math.max(1, Math.min(thumbnail.getSize().height - cropY, Math.round(rect.height * actualScale)));
   fs.writeFileSync(imagePath, thumbnail.crop({ x: cropX, y: cropY, width: cropW, height: cropH }).toPNG());
+  // 截图完成后才恢复应用窗口
+  for (const w of appWindows) { if (!w.isDestroyed()) { w.show(); w.restore(); w.focus(); } }
   // 返回屏幕绝对 DIP 坐标(含负值/副屏偏移)+该屏缩放比, 运行时由此换算点击位置
   return {
     x: rect.x,