diff --git a/packages/sticky/index.wxs b/packages/sticky/index.wxs
index 10eec72a..be99d893 100644
--- a/packages/sticky/index.wxs
+++ b/packages/sticky/index.wxs
@@ -1,19 +1,20 @@
 /* eslint-disable */
 var style = require('../wxs/style.wxs');
+var addUnit = require('../wxs/add-unit.wxs');
 
 function wrapStyle(data) {
   return style({
     transform: data.transform
       ? 'translate3d(0, ' + data.transform + 'px, 0)'
       : '',
-    top: data.fixed ? data.offsetTop + 'px' : '',
+    top: data.fixed ? addUnit(data.offsetTop) : '',
     'z-index': data.zIndex,
   });
 }
 
 function containerStyle(data) {
   return style({
-    height: data.fixed ? data.height + 'px' : '',
+    height: data.fixed ? addUnit(data.height) : '',
     'z-index': data.zIndex,
   });
 }