diff --git a/src/chart/sankey/SankeyView.js b/src/chart/sankey/SankeyView.js
index a4454a93cdeb5be81768d22f9dc979ca99d162d1..4af153c8d72b1cccc12602c6d85363dc5a6346fa 100644
--- a/src/chart/sankey/SankeyView.js
+++ b/src/chart/sankey/SankeyView.js
@@ -458,8 +458,7 @@ function createGridClipShape(rect, seriesModel, cb) {
     });
     graphic.initProps(rectEl, {
         shape: {
-            width: rect.width + 20,
-            height: rect.height + 20
+            width: rect.width + 20
         }
     }, seriesModel, cb);
 
diff --git a/src/util/graphic.js b/src/util/graphic.js
index 1ad72961c9941eb6c40e302351164316f213dc60..2720dac2a2149229c2c5e189381d1675a2df4276 100644
--- a/src/util/graphic.js
+++ b/src/util/graphic.js
@@ -1124,7 +1124,7 @@ function animateOrSetProps(isUpdate, el, props, animatableModel, dataIndex, cb)
  * configuration in series.
  *
  * Caution: this method will stop previous animation.
- * So if do not use this method to one element twice before
+ * So do not use this method to one element twice before
  * animation starts, unless you know what you are doing.
  *
  * @param {module:zrender/Element} el
@@ -1150,7 +1150,7 @@ export function updateProps(el, props, animatableModel, dataIndex, cb) {
  * configuration in series.
  *
  * Caution: this method will stop previous animation.
- * So if do not use this method to one element twice before
+ * So do not use this method to one element twice before
  * animation starts, unless you know what you are doing.
  *
  * @param {module:zrender/Element} el