diff --git a/examples/docs/zh-cn/custom-theme.md b/examples/docs/zh-CN/custom-theme.md similarity index 100% rename from examples/docs/zh-cn/custom-theme.md rename to examples/docs/zh-CN/custom-theme.md diff --git a/examples/docs/zh-cn/i18n.md b/examples/docs/zh-CN/i18n.md similarity index 100% rename from examples/docs/zh-cn/i18n.md rename to examples/docs/zh-CN/i18n.md diff --git a/examples/docs/zh-cn/installation.md b/examples/docs/zh-CN/installation.md similarity index 100% rename from examples/docs/zh-cn/installation.md rename to examples/docs/zh-CN/installation.md