diff --git a/src/components/tiyuchang/tiyuchang.vue b/src/components/tiyuchang/tiyuchang.vue
index 138fa65..7ecb85b 100644
--- a/src/components/tiyuchang/tiyuchang.vue
+++ b/src/components/tiyuchang/tiyuchang.vue
@@ -72,7 +72,7 @@
       changedTouches: []
     };
     e.mp.changedTouches.push({
-      x: e.offsetX,
+      x: e.offsetX, 
       y: e.offsetY
     });
     return e;