无JIRA任务 优化改用textContent来设置文本.以正则判断的方式判断是否需要htmlEncode,避免使用replaceAll

src/base/single/text.js

@@ -129,7 +129,15 @@ BI.Text = BI.inherit(BI.Single, {
     setText: function (text) {
         BI.Text.superclass.setText.apply(this, arguments);
         this.options.text = text;
+        if (BI.isIE9Below()) {
             this.text.element.html(BI.htmlEncode(this._getShowText()));
+            return;
+        }
+        if (/&|\"|<|>|\\s/.test(text)) {
+            this.text.element[0].textContent = BI.htmlEncode(this._getShowText());
+        } else {
+            this.text.element[0].textContent = this._getShowText();
+        }
     }
 });