diff --git a/packages/fps-importer/locale/zh_CN.yaml b/packages/fps-importer/locale/zh.yaml
similarity index 100%
rename from packages/fps-importer/locale/zh_CN.yaml
rename to packages/fps-importer/locale/zh.yaml
diff --git a/packages/geoip/locale/zh_CN.yaml b/packages/geoip/locale/zh.yaml
similarity index 100%
rename from packages/geoip/locale/zh_CN.yaml
rename to packages/geoip/locale/zh.yaml
diff --git a/packages/hydrojudge/locales/zh_CN.yaml b/packages/hydrojudge/locales/zh.yaml
similarity index 100%
rename from packages/hydrojudge/locales/zh_CN.yaml
rename to packages/hydrojudge/locales/zh.yaml
diff --git a/packages/hydrooj/locales/zh_CN.yaml b/packages/hydrooj/locales/zh.yaml
similarity index 100%
rename from packages/hydrooj/locales/zh_CN.yaml
rename to packages/hydrooj/locales/zh.yaml
diff --git a/packages/login-with-github/locales/zh_CN.yaml b/packages/login-with-github/locales/zh.yaml
similarity index 100%
rename from packages/login-with-github/locales/zh_CN.yaml
rename to packages/login-with-github/locales/zh.yaml
diff --git a/packages/login-with-google/locales/zh_CN.yaml b/packages/login-with-google/locales/zh.yaml
similarity index 100%
rename from packages/login-with-google/locales/zh_CN.yaml
rename to packages/login-with-google/locales/zh.yaml
diff --git a/packages/login-with-osu/locales/zh_CN.yaml b/packages/login-with-osu/locales/zh.yaml
similarity index 100%
rename from packages/login-with-osu/locales/zh_CN.yaml
rename to packages/login-with-osu/locales/zh.yaml
diff --git a/packages/login-with-qq/locales/zh_CN.yaml b/packages/login-with-qq/locales/zh.yaml
similarity index 100%
rename from packages/login-with-qq/locales/zh_CN.yaml
rename to packages/login-with-qq/locales/zh.yaml