优化 laydate 开启 `rangeLinked` 属性后，点击目标元素可重新渲染的问题

src/modules/laydate.js

@@ -2191,7 +2191,8 @@
       if(
         e.target === options.elem[0] || 
         e.target === options.eventElem[0] ||
-        e.target === lay(options.closeStop)[0]
+        e.target === lay(options.closeStop)[0] ||
+        (options.elem[0] && options.elem[0].contains(e.target))
       ) return;
       
       that.remove();