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.idea/.gitignore

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+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

docker/Dockerfile

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+# Python 应用示例
+FROM python:3.9-slim
+WORKDIR /app
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt  # 禁用缓存减小体积
+COPY . .
+EXPOSE 5000
+USER appuser  # 切换非 root 用户
+CMD ["gunicorn", "app:app"]

main.py

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+from apscheduler.schedulers.background import BackgroundScheduler
+from flask import Flask
+import time
+import random
+import requests
+
+app = Flask(__name__)
+cache = set()
+scheduler = BackgroundScheduler()
+
+
+def init_scheduler():
+    def clear_cache():
+        """清空缓存并记录日志"""
+        cache.clear()
+        print(f"[{time.strftime('%Y-%m-%d %H:%M:%S')}] 缓存已清空")
+
+    scheduler.add_job(clear_cache, 'cron', hour=0)
+    scheduler.start()
+
+
+def fetch(api):
+    """调用百度热搜 API (示例接口，需替换实际 API Key) [6](@ref)"""
+    url = api[1]['url']
+    hotList = api[1]['hot']
+    random.shuffle(hotList)
+    hot = hotList[0]
+    try:
+        res = requests.get(url + hot)
+        if res.json()['code'] == 200:
+            return res.json()['data'][:10]
+    except Exception:
+        return []
+
+
+@app.route("/hot")
+def get_random_hot_searches():
+    """随机调用平台接口并过滤缓存数据"""
+    apis = [
+        ["hot.nntool.cc", {'url': "https://hotapi.nntool.cc/",
+                           'hot': ["weibo", "douyin", "baidu", "toutiao", "thepaper", "qq-news", "zhihu"]}]
+    ]
+    random.shuffle(apis)  # 随机打乱接口顺序
+    hots = fetch(apis[0])
+    for hot in hots:
+        if hot['title'] in cache:
+            continue
+        else:
+            cache.add(hot['title'])
+            return {'code': 200, 'data': [hot]}
+    return [{"title": "所有平台数据均重复或无数据", "source": "system"}]
+
+
+if __name__ == "__main__":
+    # init_scheduler()
+    app.run(debug=True)

requirements.txt

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+requests~=2.32.3
+APScheduler~=3.11.0
+Flask~=2.2.3