diff --git a/sa-token-doc/doc/plugin/jwt-extend.md b/sa-token-doc/doc/plugin/jwt-extend.md
index c801c904..358ed480 100644
--- a/sa-token-doc/doc/plugin/jwt-extend.md
+++ b/sa-token-doc/doc/plugin/jwt-extend.md
@@ -154,6 +154,9 @@ StpUtil.login(10001, SaLoginConfig
 
 // 获取扩展参数 
 String name = StpUtil.getExtra("name");
+
+// 获取任意 Token 的扩展参数 
+String name = StpUtil.getExtra("tokenValue", "name");
 ```
 
 
@@ -173,5 +176,3 @@ public void setUserStpLogic() {
 
 
 
-
-