saberma/shopqi — Issue #343: 商店不存在的异常后台要显示host
Author: saberma
Created: 2011-12-12 10:22:26+00:00
State: open
Labels: 生产环境, 重构

后台显示搜索引擎获取robots.txt也会进入no_shop，无法得知访问了哪个host

```ruby

Started GET "/sitemap/shopqi/sitemap_index.xml.gz" for 203.208.60.183 at 2011-12-12 18:07:27 +0800
Processing by Shopqi::HomeController#no_shop as
Parameters: {"any"=>"sitemap/shopqi/sitemap_index.xml"}
Rendered shared/no_shop.html.haml (0.4ms)
Completed 404 Not Found in 1ms (Views: 0.9ms | ActiveRecord: 0.0ms | Solr: 0.0ms)

Started GET "/robots.txt" for 207.46.194.137 at 2011-12-12 18:19:37 +0800
Processing by Shopqi::HomeController#no_shop as TEXT
Parameters: {"any"=>"robots"}
Rendered shared/no_shop.html.haml (0.4ms)
Completed 404 Not Found in 2ms (Views: 1.2ms | ActiveRecord: 0.0ms | Solr: 0.0ms)
```