无jira任务 fix:单选按钮设置once后不触发事件但是依然可以取消选中

src/case/button/item.singleselect.radio.js

@@ -25,6 +25,7 @@ BI.SingleSelectRadioItem = BI.inherit(BI.BasicButton, {
                 type: "bi.center_adapt",
                 items: [{
                     type: "bi.radio",
+                    once: o.once,
                     ref: function (_ref) {
                         self.radio = _ref;
                     },