diff --git a/src/base/single/text.js b/src/base/single/text.js
index 0a1f9c306..0c224d9c8 100644
--- a/src/base/single/text.js
+++ b/src/base/single/text.js
@@ -55,7 +55,7 @@ BI.Text = BI.inherit(BI.Single, {
         this.element.css({
             textAlign: o.textAlign,
             whiteSpace: o.whiteSpace,
-            textOverflow: o.whiteSpace === 'nowrap' ? "ellipsis" : "",
+            textOverflow: o.whiteSpace === "nowrap" ? "ellipsis" : ""
         });
         if (o.handler) {
             this.text = BI.createWidget({
@@ -73,15 +73,7 @@ BI.Text = BI.inherit(BI.Single, {
         } else {
             this.text = this;
         }
-    },
 
-    _getShowText: function () {
-        var o = this.options;
-        return BI.isFunction(o.text) ? o.text() : o.text;
-    },
-
-    mounted: function () {
-        var o = this.options;
         var text = this._getShowText();
         if (BI.isKey(text)) {
             this.setText(text);
@@ -96,6 +88,12 @@ BI.Text = BI.inherit(BI.Single, {
         }
     },
 
+    _getShowText: function () {
+        var o = this.options;
+        return BI.isFunction(o.text) ? o.text() : o.text;
+    },
+
+
     doRedMark: function (keyword) {
         var o = this.options;
         // render之后做的doredmark,这个时候虽然标红了，但是之后text mounted执行的时候并没有keyword
diff --git a/src/core/alias.js b/src/core/alias.js
index da396cc31..4f332f2da 100644
--- a/src/core/alias.js
+++ b/src/core/alias.js
@@ -411,21 +411,16 @@
     };
 
     // replace the html special tags
+    var specialTags = {
+        "&": "&",
+        "\"": """,
+        "<": "&lt;",
+        ">": "&gt;",
+        " ": "&nbsp;"
+    };
     BI.htmlEncode = function (text) {
         return BI.isNull(text) ? "" : BI.replaceAll(text + "", "&|\"|<|>|\\s", function (v) {
-            switch (v) {
-                case "&":
-                    return "&amp;";
-                case "\"":
-                    return "&quot;";
-                case "<":
-                    return "&lt;";
-                case ">":
-                    return "&gt;";
-                case " ":
-                default:
-                    return "&nbsp;";
-            }
+            return specialTags[v] ? specialTags[v] : "&nbsp;";
         });
     };
     // html decode