src/Leevel/View/Compiler.php
protected function getNodeBody(array $theme)
    {
        foreach ($theme['children'] as $child) {
            if (isset($child['is_body']) && true === $child['is_body']) {
                return $child['content'];
            }
        }
    }
protected function getNodeBody(array $theme)
    {
        foreach ($theme['children'] as $child) {
            if (isset($child['is_body']) && true === $child['is_body']) {
                return $child['content'];
            }
        }
    }
取得body编译内容.

@param array $theme

@return string|void