diff --git a/src/base/single/editor/editor.textarea.js b/src/base/single/editor/editor.textarea.js
index 8f4dea97d7..65c0b22e90 100644
--- a/src/base/single/editor/editor.textarea.js
+++ b/src/base/single/editor/editor.textarea.js
@@ -80,7 +80,7 @@ BI.TextAreaEditor = BI.inherit(BI.Single, {
         });
         this.content.element.keydown(function () {
            // 水印快速消失
-            self.watermark && self.watermark.setVisible(false);
+            self._checkWaterMark();
         });
         this.content.element.keyup(function (e) {
             self.fireEvent(BI.TextAreaEditor.EVENT_KEY_DOWN, e.keyCode);