Pull request #2304: 无JIRA任务 sheltereditor checkText和signEditor一致

Merge in VISUAL/fineui from ~WINDY/fui:master to master

* commit 'a763bcf824faf4a6747fdc5d972e9eafd55b38a8':
  无JIRA任务 sheltereditor checkText和signEditor一致

src/case/editor/editor.shelter.js

@@ -141,6 +141,7 @@ BI.ShelterEditor = BI.inherit(BI.Widget, {
 
     _checkText: function () {
         var o = this.options;
+        BI.nextTick(BI.bind(function () {
             if (this.editor.getValue() === "") {
                 this.text.setValue(o.watermark || "");
                 this.text.element.addClass("bi-water-mark");
@@ -149,6 +150,7 @@ BI.ShelterEditor = BI.inherit(BI.Widget, {
                 this.text.element.removeClass("bi-water-mark");
             }
             BI.isKey(o.keyword) && this.text.doRedMark(o.keyword);
+        }, this));
     },
 
     _showInput: function () {