diff --git a/refs/heads/zhangzhuo b/refs/heads/zhangzhuo
index 97e29aa..bc8c7e7 100644
--- a/refs/heads/zhangzhuo
+++ b/refs/heads/zhangzhuo
@@ -1 +1 @@
-CREATE 0000000000000000000000000000000000000000 f643c26ae56faef1851f92c864e595f65faf888a
\ No newline at end of file
+UPDATE f643c26ae56faef1851f92c864e595f65faf888a e75bc37b57b5f691211a1ff359cf968caec63509
\ No newline at end of file