diff --git a/practice/dashboard-upgrade.md b/practice/dashboard-upgrade.md
index 3a5e21ba7..4b7a34a30 100644
--- a/practice/dashboard-upgrade.md
+++ b/practice/dashboard-upgrade.md
@@ -160,4 +160,6 @@ kubectl -n kube-system get secret admin-token-nwphb -o jsonpath={.data.token}
 
 [Dashboard log in mechanism #2093](https://github.com/kubernetes/dashboard/issues/2093)
 
-[Accessing Dashboard 1.7.X and above](https://github.com/kubernetes/dashboard/wiki/Accessing-Dashboard---1.7.X-and-above)
\ No newline at end of file
+[Accessing Dashboard 1.7.X and above](https://github.com/kubernetes/dashboard/wiki/Accessing-Dashboard---1.7.X-and-above)
+
+[JSONPath 手册](https://kubernetes.io/docs/user-guide/jsonpath/)
\ No newline at end of file