diff --git a/src/fab/draggable/draggable.less b/src/fab/draggable/draggable.less
index 7ba1580b0..01cb69d3d 100644
--- a/src/fab/draggable/draggable.less
+++ b/src/fab/draggable/draggable.less
@@ -1,5 +1,5 @@
 @import '../../common/style/index.less';
 
 .@{prefix}-draggable {
-  position: absolute;
+  position: fixed;
 }
diff --git a/src/fab/draggable/draggable.wxml b/src/fab/draggable/draggable.wxml
index 38a74cd5e..18b3022c2 100644
--- a/src/fab/draggable/draggable.wxml
+++ b/src/fab/draggable/draggable.wxml
@@ -3,9 +3,9 @@
 <view
   class="{{classPrefix}} class {{prefix}}-class"
   style="{{_._style([style, customStyle])}}"
-  catchtouchstart="onTouchStart"
-  catchtouchmove="onTouchMove"
-  catchtouchend="onTouchEnd"
+  bind:touchstart="onTouchStart"
+  catch:touchmove="onTouchMove"
+  bind:touchend="onTouchEnd"
 >
   <slot></slot>
 </view>