diff --git a/.obsidian/plugins/obsidian-git/data.json b/.obsidian/plugins/obsidian-git/data.json
index c6225b3..c484db5 100644
--- a/.obsidian/plugins/obsidian-git/data.json
+++ b/.obsidian/plugins/obsidian-git/data.json
@@ -3,7 +3,7 @@
   "autoCommitMessage": "vault backup: {{date}}",
   "commitDateFormat": "YYYY-MM-DD HH:mm:ss",
   "autoSaveInterval": 5,
-  "autoPullInterval": 0,
+  "autoPullInterval": 1,
   "autoPullOnBoot": false,
   "disablePush": false,
   "pullBeforePush": true,
diff --git a/React 的那些事/React 性能优化碎片记录.md b/React 的那些事/React 性能优化碎片记录.md
new file mode 100644
index 0000000..4575654
--- /dev/null
+++ b/React 的那些事/React 性能优化碎片记录.md	
@@ -0,0 +1,4 @@
+父组件命中性能优化，子组件才有可能命中性能优化
+该如何比较 props
+	1. 全等比较 --- 高效、不易命中
+	2. 浅比较 --- 不高效，易命中
\ No newline at end of file