diff --git a/pages/CSS/overflow/overflow-visible-event.uvue b/pages/CSS/overflow/overflow-visible-event.uvue
index 0a6334b5d74ffeffeaa78f6177dcd24f469e9fcc..a4b71b4ce27c6ae78f93d32d262b5455a17961e9 100644
--- a/pages/CSS/overflow/overflow-visible-event.uvue
+++ b/pages/CSS/overflow/overflow-visible-event.uvue
@@ -104,8 +104,6 @@
           if (uni.getSystemInfoSync().platform == 'android'){
             ratio = uni.getSystemInfoSync().devicePixelRatio
           }
-          const systemInfo = uni.getSystemInfoSync()
-          const titleBarHeight = systemInfo.screenHeight - systemInfo.windowHeight
           this.jest_click_x = rect.x * ratio + 30
           this.jest_click_y = rect.bottom * ratio - 30
         }