From fe71e602ea7fb0cb8cf505afcd8051df3841b8f3 Mon Sep 17 00:00:00 2001
From: ken <ken@iMac-Pro.local>
Date: Mon, 16 Feb 2026 13:58:23 +0800
Subject: [PATCH] fix: restore missing graph type in README mermaid block

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 53d6ae6..00c106c 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@
 ![Architecture Overview](.doc/architecture-v2-overview.png)
 
 ```mermaid
+graph TD
     User(["👤 用户"]) <--> PM["👑 Team Coordinator (PM)"]
 
     subgraph "External Resources (MCP Protocol)"