Personal Health Advisor System

This is an AI-powered personal health advisor system that supports uploading medical records (including text, images, and files) and real-time conversations. The AI model provides responses based on comprehensive analysis of all available medical records.

Features

• Support for multiple medical record formats (text, images, PDF, etc.)
• Maintains coherent conversation context
• Comprehensive analysis and responses based on all uploaded medical records
• Configurable API key settings

Tech Stack

Frontend

Web Frontend

• React.js
• Ant Design Component Library
• Axios for API requests

Mobile Frontend (Android)

• Flutter SDK
• Provider for state management
• HTTP package for API requests
• Flutter Markdown for rendering content

Backend

• Node.js + Express
• MongoDB for storing user data and conversation history
• Multer for file upload handling

Installation and Setup

Prerequisites

• Node.js (v14+)
• MongoDB
• API keys
• Flutter SDK (v3.9+) for Android development
• Android Studio with Android SDK installed
• JDK 11 or newer

Installation Steps

1. Clone repository

git clone https://github.com/gyp199009/Health-Advisor.git
cd health-advisor

2. Install backend dependencies

cd backend
npm install

3. Install web frontend dependencies

cd ../frontend
npm install

4. Install Flutter frontend dependencies

cd ../flutter_frontend
flutter pub get

5. Configure environment variables

   • Create .env file in the backend directory and add the following:

   VOLCENGINE_API_KEY=your_volcengine_api_key
   DEEPSEEK_API_KEY=your_deepseek_api_key
   OPENAI_API_KEY=your_openai_api_key
   ANTHROPIC_API_KEY=your_anthropic_api_key
   OLLAMA_API_ENDPOINT=http://localhost:11434
   MAX_FILE_SIZE=10485760 # 10MB
   

6. Start the application

   • Start backend:

   cd backend
   npm start
   

   • Start web frontend:

   cd frontend
   npm start
   

   • Run Flutter Android app:

   cd flutter_frontend
   flutter run
   

   或者使用Android Studio打开flutter_frontend/android目录并运行应用

7. Access the application

   • Web版本: 打开浏览器访问 http://localhost:3000
   • Android版本: 通过Flutter运行在连接的Android设备或模拟器上

Usage Guide

Web版本

1. 注册/登录您的账户
2. 上传医疗记录（支持文本、图像、PDF格式）
3. 与AI健康顾问进行对话，获取健康建议

Android版本

1. 在Android设备上安装并启动应用
2. 注册/登录您的账户
3. 上传医疗记录（支持文本、图像格式）
4. 与AI健康顾问进行对话，获取健康建议

Flutter开发指南

1. 项目结构

   • lib/: 包含所有Dart源代码
   • android/: Android平台特定配置
   • ios/: iOS平台特定配置（如需支持）
   • pubspec.yaml: 依赖管理配置文件

2. 构建Android APK

   cd flutter_frontend
   flutter build apk --release
   

   生成的APK文件位于flutter_frontend/build/app/outputs/flutter-apk/app-release.apk

Demo

http://ec2-18-142-230-119.ap-southeast-1.compute.amazonaws.com

Important Notes

• This application provides reference suggestions only and cannot replace professional medical diagnosis and treatment
• Ensure uploaded medical records do not contain sensitive personal information
• Keep your API keys secure and do not share them with others