初始化提交
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api/app.py
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210
api/app.py
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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古诗词智能查询与解析器 - 后端API
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简化版本，包含核心功能
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"""
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import os
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import json
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import logging
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from datetime import datetime
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from flask import Flask, request, jsonify
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from flask_cors import CORS
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import requests
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# 配置日志
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logging.basicConfig(level=logging.INFO)
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logger = logging.getLogger(__name__)
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# 创建Flask应用
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app = Flask(__name__)
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CORS(app)
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# 配置
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app.config['JSON_AS_ASCII'] = False
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# AI API配置
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SK_API_KEY = "sk-fdf7cc1c73504e628ec0119b7e11b8cc"
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AI_API_URL = "https://api.deepseek.com/v1/chat/completions"
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# 示例诗词数据库
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SAMPLE_POETRY_DB = [
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{
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"id": 1,
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"title": "静夜思",
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"author": "李白",
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"dynasty": "唐",
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"content": "床前明月光，疑是地上霜。\n举头望明月，低头思故乡。",
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"type": "抒情",
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"word_count": "五言",
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"tags": ["思乡", "月亮", "夜晚"]
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},
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{
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"id": 2,
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"title": "春晓",
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"author": "孟浩然",
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"dynasty": "唐",
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"content": "春眠不觉晓，处处闻啼鸟。\n夜来风雨声，花落知多少。",
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"type": "山水",
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"word_count": "五言",
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"tags": ["春天", "自然", "风景"]
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},
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{
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"id": 3,
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"title": "水调歌头·明月几时有",
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"author": "苏轼",
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"dynasty": "宋",
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"content": "明月几时有？把酒问青天。\n不知天上宫阙，今夕是何年。\n我欲乘风归去，又恐琼楼玉宇，高处不胜寒。\n起舞弄清影，何似在人间。",
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"type": "抒情",
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"word_count": "词",
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"tags": ["中秋", "月亮", "思念"]
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}
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]
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def generate_ai_analysis(poetry_title, author, dynasty, purpose, usage, target_audience, depth, focus):
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"""生成AI解析"""
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try:
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system_prompt = f"""你是一位古典文学专家，精通古诗词解析。
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背景：诗词用于{usage}，读者是{target_audience}，解析深度为{depth}，关注{focus}。
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要求：提供准确原文、详细注释、深入解读、学习建议。"""
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user_prompt = f"""解析以下诗词：
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标题：{poetry_title}
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作者：{author}
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朝代：{dynasty}
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目的：{purpose}"""
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messages = [
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{"role": "system", "content": system_prompt},
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{"role": "user", "content": user_prompt}
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]
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headers = {
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"Content-Type": "application/json",
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"Authorization": f"Bearer {SK_API_KEY}"
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}
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data = {
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"model": "deepseek-chat",
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"messages": messages,
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"temperature": 0.7,
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"max_tokens": 1500
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}
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response = requests.post(AI_API_URL, headers=headers, json=data, timeout=30)
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response.raise_for_status()
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return response.json()["choices"][0]["message"]["content"]
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except Exception as e:
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logger.error(f"AI解析失败: {e}")
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return f"AI解析生成失败: {str(e)}"
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# API路由
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@app.route('/')
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def index():
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return jsonify({
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"name": "古诗词智能解析器API",
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"version": "1.0.0",
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"endpoints": ["/api/poetry", "/api/search", "/api/ai/analyze"]
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})
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@app.route('/api/poetry', methods=['GET'])
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def get_poetry():
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"""获取诗词列表"""
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try:
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return jsonify({
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"success": True,
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"data": SAMPLE_POETRY_DB,
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"count": len(SAMPLE_POETRY_DB)
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})
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except Exception as e:
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return jsonify({"success": False, "error": str(e)}), 500
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@app.route('/api/search', methods=['GET'])
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def search():
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"""搜索诗词"""
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try:
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query = request.args.get('q', '').lower()
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if not query:
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return jsonify({"success": True, "data": SAMPLE_POETRY_DB})
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results = []
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for poetry in SAMPLE_POETRY_DB:
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if (query in poetry['title'].lower() or
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query in poetry['author'].lower() or
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query in poetry['content'].lower()):
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results.append(poetry)
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return jsonify({
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"success": True,
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"data": results,
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"count": len(results)
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})
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except Exception as e:
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return jsonify({"success": False, "error": str(e)}), 500
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@app.route('/api/ai/analyze', methods=['POST'])
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def analyze():
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"""AI解析诗词"""
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try:
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data = request.get_json()
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# 必要参数检查
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required = ['poetry_title', 'author', 'dynasty']
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for field in required:
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if field not in data:
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return jsonify({
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"success": False,
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"error": f"缺少参数: {field}"
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}), 400
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# 获取参数
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poetry_title = data['poetry_title']
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author = data['author']
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dynasty = data['dynasty']
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purpose = data.get('purpose', '学习理解')
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usage = data.get('usage', '课堂教学')
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target_audience = data.get('target_audience', '中小学生')
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depth = data.get('depth', '基础')
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focus = data.get('focus', '综合解析')
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# 生成解析
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analysis = generate_ai_analysis(
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poetry_title, author, dynasty, purpose, usage,
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target_audience, depth, focus
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)
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return jsonify({
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"success": True,
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"data": {
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"analysis": analysis,
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"metadata": {
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"poetry_title": poetry_title,
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"author": author,
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"dynasty": dynasty,
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"timestamp": datetime.now().isoformat()
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}
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}
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})
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except Exception as e:
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logger.error(f"解析失败: {e}")
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return jsonify({"success": False, "error": str(e)}), 500
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@app.route('/api/poetry/<int:poetry_id>', methods=['GET'])
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def get_poetry_detail(poetry_id):
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"""获取诗词详情"""
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try:
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poetry = next((p for p in SAMPLE_POETRY_DB if p['id'] == poetry_id), None)
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if not poetry:
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return jsonify({"success": False, "error": "诗词未找到"}), 404
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return jsonify({"success": True, "data": poetry})
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except Exception as e:
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return jsonify({"success": False, "error": str(e)}), 500
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if __name__ == '__main__':
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logger.info("启动古诗词智能解析器API服务器...")
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app.run(host='0.0.0.0', port=5000, debug=True)
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