diff --git a/.gitignore b/.gitignore
index b517a53..cd7381b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,6 +24,5 @@ packages/client/dist/
 *.tsbuildinfo
 bundle.*
 docs/*
-!docs/call-code-architecture.html
-!docs/call-code-architecture.png
-.DS_Store                     # macOS
\ No newline at end of file
+!docs/index.html
+.DS_Store                     # macOS
diff --git a/README.md b/README.md
index 235fdef..2d232fa 100644
--- a/README.md
+++ b/README.md
@@ -49,13 +49,7 @@ OpenAI-compatible LLM                  模型层
         └── 循环执行，直到任务完成
 ```
 
-整体架构（图）如下：
-
-<p align="center">
-  <img src="docs/call-code-architecture.png" alt="call-code 架构图" width="100%" />
-</p>
-
-交互式版本见 [docs/call-code-architecture.html](docs/call-code-architecture.html)，可明暗主题切换、搜索、关系高亮与节点聚焦，直接在浏览器打开。`docs/` 目录会由 GitHub Actions 发布到 `gh-pages` 分支。
+整体架构见交互式版本 [docs/index.html](docs/index.html)，可明暗主题切换、搜索、关系高亮与节点聚焦，直接在浏览器打开。`docs/index.html` 会由 GitHub Actions 发布到 `gh-pages` 分支。
 
 运行时核心流程：
 
diff --git a/docs/call-code-architecture.png b/docs/call-code-architecture.png
deleted file mode 100644
index e7de0e2..0000000
Binary files a/docs/call-code-architecture.png and /dev/null differ
diff --git a/docs/call-code-architecture.html b/docs/index.html
similarity index 100%
rename from docs/call-code-architecture.html
rename to docs/index.html