diff --git a/src/store/keyNodeStore1.js b/src/store/keyNodeStore1.js
index 707f271..f53522f 100644
--- a/src/store/keyNodeStore1.js
+++ b/src/store/keyNodeStore1.js
@@ -510,7 +510,7 @@ export const useKeyNodeStore1 = defineStore("keyNode1", () => {
     }
   ])
 
-  const activeTimePoint = ref(1)
+  const activeTimePoint = ref(0)
   const timePoints = ref([])
   const activeLeader = ref(null)
   const currentPost = ref(null)