diff --git a/src/base/single/0.single.js b/src/base/single/0.single.js
index f244f200f..9b4b4d118 100644
--- a/src/base/single/0.single.js
+++ b/src/base/single/0.single.js
@@ -17,7 +17,8 @@ BI.Single = BI.inherit(BI.Widget, {
             title: null,
             warningTitle: null,
             tipType: null, // success或warning
-            belowMouse: false   // title是否跟随鼠标
+            belowMouse: false,   // title是否跟随鼠标
+            enableHover: false
         });
     },
 
@@ -57,7 +58,7 @@ BI.Single = BI.inherit(BI.Widget, {
             self.setValue(newValue);
         }) : o.value;
         BI.Single.superclass._init.apply(this, arguments);
-        if (BI.isKey(o.title) || BI.isKey(o.warningTitle)
+        if (o.enableHover || BI.isKey(o.title) || BI.isKey(o.warningTitle)
             || BI.isFunction(o.title) || BI.isFunction(o.warningTitle)) {
             this.enableHover({
                 belowMouse: o.belowMouse,
diff --git a/src/base/single/label/abstract.label.js b/src/base/single/label/abstract.label.js
index 76fb27fbd..46e5e7969 100644
--- a/src/base/single/label/abstract.label.js
+++ b/src/base/single/label/abstract.label.js
@@ -18,10 +18,27 @@
                 tgap: 0,
                 bgap: 0,
                 highLight: false,
-                handler: null
+                handler: null,
+                enableHover: props.title !== null,
             });
         },
 
+        getTitle: function () {
+            var title = this.options.title;
+            var text = this.options.text;
+            if (BI.isFunction(title)) {
+                return title();
+            }
+            if (BI.isNotNull(title)) {
+                return title;
+            }
+
+            if (BI.isFunction(text)) {
+                return text();
+            }
+            return text;
+        },
+
         _createJson: function () {
             var o = this.options;
             return {
@@ -374,6 +391,7 @@
         setValue: function (v) {
             BI.AbstractLabel.superclass.setValue.apply(this, arguments);
             if (!this.isReadOnly()) {
+                this.options.text = v;
                 this.text.setValue(v);
             }
         }