From 6f3b0d4aac29ace86319b0e2db52a7619252972a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BD=A0=E7=9A=84=E5=90=8D=E5=AD=97?=
 <你的邮箱@example.com>
Date: Mon, 21 Jul 2025 10:25:53 +0800
Subject: [PATCH] docs: update README with project overview and mermaid diagram

Add project structure visualization using mermaid mindmap and reorganize content for better clarity
---
 README.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/README.md b/README.md
index af0921e..2cb41c2 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,18 @@
+# Bella's Future Blueprint
 
+```mermaid
+mindmap
+  root((贝拉 Bella))
+    (核心能力 Core)
+      (小型快速大模型 Small & Fast LLM)
+      (记忆系统 Memory System)
+    (感知与交互 Perception & Interaction)
+      (极简交互 Minimalist UI)
+      (语音识别 Speech Recognition)
+      (语音合成 Speech Synthesis)
+```
+
+---
 <img width="256" height="384" alt="Generated image" src="https://github.com/user-attachments/assets/fc8f2ba4-43c5-4865-90d9-8408f1c23edf" />
 
 # 贝拉 (Bella)：你的数字伴侣，正在唤醒