update： 去除警告

# Conflicts:
#	pages/CSS/overflow/overflow-visible-event.uvue

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
         }