diff --git a/pages/template/half-screen/half-screen.uvue b/pages/template/half-screen/half-screen.uvue
index ded5d18d898582df0be2c676bb55dc175f353dda..dcfb532cf86c23d947997b438d32e20a6d7fa684 100644
--- a/pages/template/half-screen/half-screen.uvue
+++ b/pages/template/half-screen/half-screen.uvue
@@ -78,7 +78,9 @@
             this.halfOffset = offset;
           }
         }
-        e.preventDefault();
+        // #ifdef WEB
+        e.preventDefault();
+        // #endif
       },
       onHalfTouchEnd(_ : TouchEvent) {
         this.halfScreenY = 0;