diff --git a/public/mount.excalidraw.png b/public/mount.excalidraw.png
new file mode 100644
index 0000000..d091aa8
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diff --git a/public/patch.excalidraw.png b/public/patch.excalidraw.png
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diff --git a/public/template-to-render.excalidraw.png b/public/template-to-render.excalidraw.png
index b05dfee..50279b2 100644
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diff --git a/public/vnode-to-dom.excalidraw.png b/public/vnode-to-dom.excalidraw.png
deleted file mode 100644
index 8e9e8ce..0000000
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diff --git a/slides.md b/slides.md
index d60caf4..c6a2aec 100644
--- a/slides.md
+++ b/slides.md
@@ -2205,9 +2205,9 @@ transition: fade-out
前面我们实现了 **响应式系统** 和 **编译**(丐中丐版),已经有能力将模板编译成渲染函数了,现在我们将它们整合起来,同时为了能将代码跑起来,我们还需要稍微简单实现下 **挂载**。
-过程如下图所示:
+如下图所示:
-
+
---
@@ -2409,6 +2409,10 @@ createApp({
接下来我们来简单优化下,实现一个简单的 `patch` 函数,用来对比新旧节点,只更新需要更新的部分。
+如下图所示:
+
+
+
---
## Counter 计数器