diff --git a/frontend/src/components/canvas/tools/watermark.js b/frontend/src/components/canvas/tools/watermark.js
index 2253f4bd09..a70aa07757 100644
--- a/frontend/src/components/canvas/tools/watermark.js
+++ b/frontend/src/components/canvas/tools/watermark.js
@@ -71,7 +71,7 @@ export function watermark(settings, domId) {
       mask_div.style.left = x + 'px'
       mask_div.style.top = y + 'px'
       mask_div.style.overflow = 'hidden'
-      mask_div.style.zIndex = '9999'
+      mask_div.style.zIndex = '10'
       // 让水印不遮挡页面的点击事件
       mask_div.style.pointerEvents = 'none'
       mask_div.style.opacity = defaultSettings.watermark_alpha