From 6fefa70a136f58700509cbb84e3e856f62f5a64a Mon Sep 17 00:00:00 2001
From: YuJian <zhonghao@jobcn.com>
Date: Tue, 26 Apr 2022 15:52:42 +0800
Subject: [PATCH] vault backup: 2022-04-26 15:52:42

---
 .../React 的流程解析 - commit阶段.md              | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/React 的源码深入/React 的流程解析 - commit 阶段/React 的流程解析 - commit阶段.md b/React 的源码深入/React 的流程解析 - commit 阶段/React 的流程解析 - commit阶段.md
index 911e896..24d4c90 100644
--- a/React 的源码深入/React 的流程解析 - commit 阶段/React 的流程解析 - commit阶段.md	
+++ b/React 的源码深入/React 的流程解析 - commit 阶段/React 的流程解析 - commit阶段.md	
@@ -20,3 +20,12 @@ do {
 flushRenderPhaseStrictModeWarningsInDEV();
 ```
 
+中间跳过一段逻辑无关和 performance 监控代码，进入对 Fiber Tree 属性的一系列初始化
+
+```javascript
+root.finishedWork = null;
+root.finishedLanes = NoLanes;
+
+root.callbackNode = null;
+root.callbackPriority = NoLane;
+```
\ No newline at end of file