diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 785dc1f..9564aa5 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -41,7 +41,7 @@
     "home.apiEndpointsTitle": "API Endpoints",
     "home.apiEndpointsDesc": "After creating an API key, use any of these URLs. Pick the endpoint closest to your network.",
     "home.apiEndpointClickToCopy": "Click an address to copy it",
-    "home.apiEndpointSite": "Sub-site Domain",
+    "home.apiEndpointSite": "Official Domain",
     "home.apiEndpointWorld": "Overseas calls",
     "home.apiEndpointChina": "China calls",
     "home.apiEndpointApiOnly": "API only",
diff --git a/src/i18n/locales/zh.json b/src/i18n/locales/zh.json
index 10048a5..4d61a7e 100644
--- a/src/i18n/locales/zh.json
+++ b/src/i18n/locales/zh.json
@@ -41,7 +41,7 @@
     "home.apiEndpointsTitle": "API 调用地址",
     "home.apiEndpointsDesc": "创建 API Key 后，可使用以下任一地址调用。优先选择最适合当前网络的位置。",
     "home.apiEndpointClickToCopy": "点击地址即可复制",
-    "home.apiEndpointSite": "分站域名",
+    "home.apiEndpointSite": "官网域名",
     "home.apiEndpointWorld": "海外调用",
     "home.apiEndpointChina": "中国调用",
     "home.apiEndpointApiOnly": "仅支持 API",