feat(Tab): add to、url、replace prop (#4422)

src/tabs/index.js

@@ -1,5 +1,6 @@
 import { createNamespace, isDef, addUnit } from '../utils';
 import { scrollLeftTo } from './utils';
+import { route } from '../utils/router';
 import { isHidden } from '../utils/dom/style';
 import { ParentMixin } from '../mixins/relation';
 import { BindEventMixin } from '../mixins/bind-event';
@@ -277,6 +278,7 @@ export default createComponent({
         swipeThreshold={this.swipeThreshold}
         onClick={() => {
           this.onClick(index);
+          route(item.$router, item);
         }}
       />
     ));