Results 2 comments of Yu

> 而`scope.$var`这里要改 > > [jsjs/src/scope.ts](https://github.com/bramblex/jsjs/blob/e705a21686c9a462c2fa7577642e8b568570d4b3/src/scope.ts#L103) > > Line 103 in [e705a21](/bramblex/jsjs/commit/e705a21686c9a462c2fa7577642e8b568570d4b3) > > if (!$var) { > `var`是可以重复声明的,无论如何都应该返回true,新变量把旧变量覆盖掉 `var`这里不应该是覆盖掉,而是应该在新的scope里声明,外层的scope里的var依然存在吧

Thx @alerios , finally get it works, great!