这个指令只能在全局配置内容中出现。

This directive can appear only in global configuration context.

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这个指令可以在全局及站点配置文件中存在。

This directive could appear both in global and in per-virtual-site configuration files.

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此指令配置页面以进行缓存。

This directive configures the page to be cached. The.

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此指令配置页面以进行缓存。

This directive configures the page to be cached. The.

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