diff --git a/app/src/main/java/com/xiaoqu/watch/ui/bind/BindFragment.kt b/app/src/main/java/com/xiaoqu/watch/ui/bind/BindFragment.kt
index 9217392..893ccc6 100644
--- a/app/src/main/java/com/xiaoqu/watch/ui/bind/BindFragment.kt
+++ b/app/src/main/java/com/xiaoqu/watch/ui/bind/BindFragment.kt
@@ -73,7 +73,7 @@ class BindFragment : BaseFragment<FragmentBindBinding>() {
             // ZXing 生成二维码 Bitmap（缩小静默区，让二维码更大）
             val size = 500
             val hints = hashMapOf<com.google.zxing.EncodeHintType, Any>(
-                com.google.zxing.EncodeHintType.MARGIN to 1  // 默认4格，改为1格
+                com.google.zxing.EncodeHintType.MARGIN to 0  // 去掉静默区，圆角裁剪才对称
             )
             val bitMatrix: BitMatrix = MultiFormatWriter().encode(
                 qrData, BarcodeFormat.QR_CODE, size, size, hints