From 8e8edc649c7591432f9d9a76cc4a1cd90601bd9c Mon Sep 17 00:00:00 2001
From: dsjzazs <dsjzazs@live.cn>
Date: Fri, 13 Mar 2026 16:27:09 +0800
Subject: [PATCH 1/2] =?UTF-8?q?fix:=20=E6=94=B9=E4=B8=BA=E9=80=9A=E8=BF=87?=
 =?UTF-8?q?=20requirements=20=E5=AE=89=E8=A3=85=E4=BE=9D=E8=B5=96?=
MIME-Version: 1.0
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README 改为统一使用 requirements.txt 安装依赖，并补充 zstandard 依赖，避免手动漏装。

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 README.md        | 4 ++--
 requirements.txt | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)
 create mode 100644 requirements.txt

diff --git a/README.md b/README.md
index 969cd83..c4a4eb7 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ WCDB (微信的 SQLCipher 封装) 会在进程内存中缓存派生后的 raw ke
 
 - Python 3.10+
 - 微信 4.x
-- `pip install pycryptodome`
+- `pip install -r requirements.txt`
 
 Windows：
 
@@ -46,7 +46,7 @@ Linux：
 ### 安装依赖
 
 ```bash
-pip install pycryptodome
+pip install -r requirements.txt
 ```
 
 ### 快速开始
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..cf0ea9a
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+pycryptodome
+zstandard

From 2e03247fb9bac91fd0b27fcbf2c5bf7b3a250152 Mon Sep 17 00:00:00 2001
From: dsjzazs <dsjzazs@live.cn>
Date: Sat, 14 Mar 2026 15:13:28 +0800
Subject: [PATCH 2/2] Add MCP dependency and pin versions (#1)

---
 README.md        | 10 +++++++++-
 USAGE.md         | 12 ++++++------
 requirements.txt |  5 +++--
 3 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index c4a4eb7..25a6325 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,14 @@ Linux：
 pip install -r requirements.txt
 ```
 
+Windows 如果遇到权限不足或全局环境不可写，可以改用：
+
+```bash
+py -m pip install --user -r requirements.txt
+```
+
+如果需要读取受保护的进程或把依赖安装到系统 Python，也可能需要以管理员身份打开终端。
+
 ### 快速开始
 
 Windows：
@@ -104,7 +112,7 @@ Linux 版 `config.json` 示例：
 将微信数据查询能力接入 [Claude Code](https://claude.ai/claude-code)，让 AI 直接读取你的微信消息。
 
 ```bash
-pip install mcp
+pip install -r requirements.txt
 ```
 
 注册到 Claude Code：
diff --git a/USAGE.md b/USAGE.md
index b37cfcb..1510bb8 100644
--- a/USAGE.md
+++ b/USAGE.md
@@ -149,12 +149,12 @@ Claude 会调用 `get_chat_history(chat_name="██群", limit=500)` 获取消
 
 ## Setup / 配置方法
 
-```bash
-# 1. 安装依赖
-pip install mcp pycryptodome
-
-# 2. 注册到 Claude Code
-claude mcp add wechat -- python C:\path\to\mcp_server.py
+```bash
+# 1. 安装依赖
+pip install -r requirements.txt
+
+# 2. 注册到 Claude Code
+claude mcp add wechat -- python C:\path\to\mcp_server.py
 
 # 3. 在 Claude Code 中直接对话
 claude
diff --git a/requirements.txt b/requirements.txt
index cf0ea9a..af9f591 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
-pycryptodome
-zstandard
+pycryptodome>=3.19,<4
+zstandard>=0.22,<1
+mcp>=1.0,<2