chore: single类组件的子label的title应该为null

src/base/single/button/buttons/button.text.js

@@ -42,7 +42,7 @@ BI.TextButton = BI.inherit(BI.BasicButton, {
             value: o.value,
             py: o.py,
             keyword: o.keyword,
-            title: o.title,
+            title: null,
         });
     },
 

src/base/single/button/listitem/blankiconicontextitem.js

@@ -62,7 +62,7 @@ BI.BlankIconIconTextItem = BI.inherit(BI.BasicButton, {
                     value: o.value,
                     keyword: o.keyword,
                     height: o.height,
-                    title: o.title,
+                    title: null,
                 },
             }],
         };

src/base/single/button/listitem/blankicontexticonitem.js

@@ -56,7 +56,7 @@ BI.BlankIconTextIconItem = BI.inherit(BI.BasicButton, {
                     value: o.value,
                     keyword: o.keyword,
                     height: o.height,
-                    title: o.title,
+                    title: null,
                 },
             }, {
                 type: "bi.icon_label",

src/base/single/button/listitem/blankicontextitem.js

@@ -55,7 +55,7 @@ BI.BlankIconTextItem = BI.inherit(BI.BasicButton, {
                     value: o.value,
                     keyword: o.keyword,
                     height: o.height,
-                    title: o.title,
+                    title: null,
                 },
             }],
         };

src/base/single/button/listitem/icontexticonitem.js

@@ -52,7 +52,7 @@ BI.IconTextIconItem = BI.inherit(BI.BasicButton, {
                     value: o.value,
                     keyword: o.keyword,
                     height: o.height,
-                    title: o.title,
+                    title: null,
                 },
             }, {
                 type: "bi.icon_label",

src/base/single/button/listitem/icontextitem.js

@@ -53,7 +53,7 @@ BI.IconTextItem = BI.inherit(BI.BasicButton, {
                     value: o.value,
                     keyword: o.keyword,
                     height: o.height,
-                    title: o.title,
+                    title: null,
                 },
             }],
         };

src/base/single/button/listitem/texticonitem.js

@@ -46,7 +46,7 @@ BI.TextIconItem = BI.inherit(BI.BasicButton, {
                     value: o.value,
                     keyword: o.keyword,
                     height: o.height,
-                    title: o.title,
+                    title: null,
                 },
             }, {
                 type: "bi.icon_label",

src/base/single/button/listitem/textitem.js

@@ -39,7 +39,7 @@ BI.TextItem = BI.inherit(BI.BasicButton, {
             value: o.value,
             keyword: o.keyword,
             py: o.py,
-            title: o.title,
+            title: null,
         });
     },
 

src/base/single/button/node/icontexticonnode.js

@@ -50,7 +50,7 @@ BI.IconTextIconNode = BI.inherit(BI.NodeButton, {
                     value: o.value,
                     keyword: o.keyword,
                     height: o.height,
-                    title: o.title,
+                    title: null,
                 },
             }, {
                 type: "bi.icon_label",

src/base/single/button/node/icontextnode.js

@@ -50,7 +50,7 @@ BI.IconTextNode = BI.inherit(BI.NodeButton, {
                     value: o.value,
                     keyword: o.keyword,
                     height: o.height,
-                    title: o.title,
+                    title: null,
                 },
             }],
         };

src/base/single/button/node/texticonnode.js

@@ -42,7 +42,7 @@ BI.TextIconNode = BI.inherit(BI.NodeButton, {
                     value: o.value,
                     keyword: o.keyword,
                     height: o.height,
-                    title: o.title,
+                    title: null,
                 },
             }, {
                 type: "bi.icon_label",

src/base/single/button/node/textnode.js

@@ -38,7 +38,7 @@ BI.TextNode = BI.inherit(BI.NodeButton, {
             value: o.value,
             keyword: o.keyword,
             py: o.py,
-            title: o.title,
+            title: null,
         });
     },