[实例化](%E5%AE%9E%E4%BE%8B%E5%8C%96v1.0.md) [内置变量](%E5%86%85%E7%BD%AE%E5%8F%98%E9%87%8Fv1.0.md) [内置方法](%E5%86%85%E7%BD%AE%E6%96%B9%E6%B3%95v1.0.md) [Target类](Target%E7%B1%BBv1.0.md)