diff --git a/README.md b/README.md
index ade93c9..c821633 100644
--- a/README.md
+++ b/README.md
@@ -252,8 +252,8 @@ Authorization: Bearer [refresh_token]
 请求数据：
 ```json
 {
-    // 模型名称随意填写，如果不希望输出检索过程模型名称请包含silent_search
-    "model": "kimi",
+    // 模型名称随意填写
+    "model": "step",
     "messages": [
         {
             "role": "user",