diff --git a/painter.wxml b/painter.wxml
index 38673ae..e9f8ca8 100644
--- a/painter.wxml
+++ b/painter.wxml
@@ -1,5 +1,5 @@
 <view style='position: relative;{{customStyle}}'>
-  <canvas canvas-id="photo" style="{{photoStyle}};position: absolute;top: -9999rpx;" />
+  <canvas canvas-id="photo" style="{{photoStyle}};position: absolute; left: -9999px; top: -9999rpx;" />
   <canvas canvas-id="bottom" style="{{painterStyle}};position: absolute;" />
   <canvas canvas-id="k-canvas" style="{{painterStyle}};position: absolute;" />
   <canvas canvas-id="top" style="{{painterStyle}};position: absolute;" />