diff --git a/.env.template b/.env.template
index d53c1be6c..d5d0c4c27 100644
--- a/.env.template
+++ b/.env.template
@@ -47,3 +47,14 @@ ENABLE_BALANCE_QUERY=
 # If you want to disable parse settings from url, set this value to 1.
 DISABLE_FAST_LINK=
 
+
+# anthropic claude Api Key.(optional)
+ANTHROPIC_API_KEY=
+
+### anthropic claude Api version. (optional)
+ANTHROPIC_API_VERSION=
+
+
+
+### anthropic claude Api url (optional)
+ANTHROPIC_URL=
\ No newline at end of file
diff --git a/README.md b/README.md
index 429a02d63..c756b7bb6 100644
--- a/README.md
+++ b/README.md
@@ -200,6 +200,18 @@ Google Gemini Pro Api Key.
 
 Google Gemini Pro Api Url.
 
+### `ANTHROPIC_API_KEY` (optional)
+
+anthropic claude Api Key.
+
+### `ANTHROPIC_API_VERSION` (optional)
+
+anthropic claude Api version.
+
+### `ANTHROPIC_URL` (optional)
+
+anthropic claude Api Url.
+
 ### `HIDE_USER_API_KEY` (optional)
 
 > Default: Empty
diff --git a/README_CN.md b/README_CN.md
index 4acefefa5..0df271814 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -114,6 +114,18 @@ Google Gemini Pro 密钥.
 
 Google Gemini Pro Api Url.
 
+### `ANTHROPIC_API_KEY` (optional)
+
+anthropic claude Api Key.
+
+### `ANTHROPIC_API_VERSION` (optional)
+
+anthropic claude Api version.
+
+### `ANTHROPIC_URL` (optional)
+
+anthropic claude Api Url.
+
 ### `HIDE_USER_API_KEY` （可选）
 
 如果你不想让用户自行填入 API Key，将此环境变量设置为 1 即可。