Initial commit: WeChat bot project with AI chat, video export, and image upload scripts

CLAUDE.md

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+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+This is a collection of Python scripts for a WeChat (微信) bot that integrates with OpenAI-compatible APIs for AI-powered conversations with tool calling capabilities.
+
+## Architecture
+
+The codebase contains two main categories of scripts:
+
+### 1. Chat Bot Scripts (f25904664.py, f25904704.py, f25912200.py, f25919488.py, f25919528.py, f25922064.py)
+- `send_message` class manages conversation state and OpenAI API calls
+- Uses OpenAI-compatible API at `https://token-plan-cn.xiaomimimo.com/v1` with model `mimo-v2.5-pro`
+- Implements tool calling for: weather queries (`tianqi`), web search (`sousuo`)
+- External modules: `weixin_bot`, `get_tianqi`, `cha_xianglaing`, `weixin`
+
+### 2. Image Upload Scripts (f25912304.py, f25919896.py, f25920056.py)
+- Handles WeChat image sending via `WeixinBot`
+- AES-ECB encryption for file uploads
+- Upload flow: prepare → encrypt → get upload URL → upload to WeChat servers
+- Uses `ilinkai.weixin.qq.com` API endpoints
+
+### 3. Video Export Module (video_cutter.py)
+- Exports video clips based on image timestamps
+- Supports multiple modes: around/after/before/total
+- Uses ffmpeg for fast video cutting (no re-encoding)
+- Saves exported videos to `./export_videos/` directory
+
+## Dependencies
+
+```bash
+pip install openai httpx pycryptodome prompt_toolkit requests
+```
+
+### System Dependencies (for video export)
+
+```bash
+# Ubuntu/Debian
+sudo apt install ffmpeg
+
+# macOS
+brew install ffmpeg
+```
+
+## Key External Modules (not in repo)
+
+- `weixin_bot` - WeChat bot framework (provides `WeixinBot` class)
+- `get_tianqi` - Weather data retrieval (`get_tianqi_data`)
+- `cha_xianglaing` - Web search functionality (`search1`)
+- `weixin` - WeChat utilities (`weix`)
+
+## Running
+
+Scripts are standalone and can be run directly:
+```bash
+python f25904664.py
+```
+
+### Testing Video Export
+
+```bash
+# Test video cutter module
+python video_cutter.py
+
+# Run full test suite
+python test_video_export.py
+```
+
+## Code Notes
+
+- All comments and UI strings are in Chinese
+- Files appear to be versioned snapshots with numeric suffixes (likely from a code review or commit system)
+- API keys in code are for the Xiaomi Mimo API proxy, not direct OpenAI