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Dockerfile

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+FROM python:3.9-slim
+
+# 创建非root用户
+RUN useradd -m -u 1000 user
+WORKDIR /app
+
+# 复制并安装依赖
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+# 复制应用文件
+COPY --chown=user . /app
+
+# 切换到非root用户
+USER user
+
+# 设置环境变量
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
+
+# 启动应用（使用端口7860）
+CMD ["python", "xhs.py"] 

README.md

@@ -1,11 +1,29 @@
----
-title: Xhs
-emoji: 🐢
-colorFrom: indigo
-colorTo: blue
-sdk: docker
-pinned: false
-short_description: xhs
----
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+---
+title: 小红书链接转换工具
+emoji: 🔗
+colorFrom: red
+colorTo: pink
+sdk: docker
+app_port: 7860
+pinned: false
+---
+
+# 小红书链接转换工具
+
+这是一个将小红书分享链接转换为真实可访问链接的API服务。
+
+## API使用说明
+
+### 转换链接
+- **端点:** `/api/convert`
+- **方法:** POST
+- **请求体:**
+```json
+{
+    "text": "包含小红书链接的文本"
+}
+```
+
+### 健康检查
+- **端点:** `/api/health`
+- **方法:** GET 

requirements.txt

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+flask==2.0.1
+requests==2.27.1 

xhs.py

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+from flask import Flask, request, jsonify
+import re
+import requests
+
+app = Flask(__name__)
+
+def extract_url(text):
+    """从文本中提取小红书链接（短链接或完整链接）"""
+    # 匹配形如 http://xhslink.com/xxxx 的短链接
+    short_pattern = r'http://xhslink\.com/\S+'
+    # 匹配形如 https://www.xiaohongshu.com/discovery/item/xxx 的完整链接
+    full_pattern = r'https://www\.xiaohongshu\.com/\S+'
+    
+    # 先尝试匹配短链接
+    short_matches = re.findall(short_pattern, text)
+    short_urls = [match.rstrip('，').rstrip(',').rstrip('。').rstrip('.') for match in short_matches]
+    
+    # 再尝试匹配完整链接
+    full_matches = re.findall(full_pattern, text)
+    full_urls = [match.rstrip('，').rstrip(',').rstrip('。').rstrip('.') for match in full_matches]
+    
+    # 返回所有找到的链接及其类型
+    result = []
+    for url in short_urls:
+        result.append(("short", url))
+    for url in full_urls:
+        result.append(("full", url))
+    
+    return result
+
+def get_redirect_url(short_url):
+    """获取短链接重定向后的真实链接"""
+    try:
+        headers = {
+            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36",
+            "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
+            "Accept-Language": "en-US,en;q=0.9",
+            "Connection": "keep-alive",
+        }
+        response = requests.get(short_url, headers=headers, allow_redirects=False)
+        if response.status_code in [301, 302, 307]:
+            return response.headers['Location']
+        else:
+            return f"错误: 无法获取重定向链接，状态码: {response.status_code}"
+    except Exception as e:
+        return f"错误: 请求失败 - {str(e)}"
+
+def convert_links(text):
+    """转换文本中的所有小红书链接"""
+    urls = extract_url(text)
+    if not urls:
+        return {"status": "error", "message": "未找到小红书链接", "results": []}
+    
+    results = []
+    for url_type, url in urls:
+        if url_type == "short":
+            real_url = get_redirect_url(url)
+            results.append({
+                "type": "short",
+                "short_url": url,
+                "real_url": real_url
+            })
+        else:  # url_type == "full"
+            results.append({
+                "type": "full",
+                "url": url
+            })
+    
+    return {"status": "success", "message": "链接转换成功", "results": results}
+
+@app.route('/api/convert', methods=['POST'])
+def api_convert():
+    """API端点，接收POST请求并转换链接"""
+    if not request.is_json:
+        return jsonify({"status": "error", "message": "请求必须是JSON格式"}), 400
+    
+    data = request.get_json()
+    
+    if 'text' not in data:
+        return jsonify({"status": "error", "message": "请求中必须包含'text'字段"}), 400
+    
+    text = data['text']
+    result = convert_links(text)
+    
+    return jsonify(result)
+
+@app.route('/api/health', methods=['GET'])
+def health_check():
+    """健康检查端点"""
+    return jsonify({"status": "ok", "message": "服务正常运行"})
+
+@app.route('/', methods=['GET'])
+def home():
+    """主页，显示简单的使用说明"""
+    return """
+    <html>
+        <head>
+            <title>小红书链接转换API</title>
+            <style>
+                body { font-family: Arial, sans-serif; margin: 40px; line-height: 1.6; }
+                h1 { color: #D81E06; }
+                code { background: #f4f4f4; padding: 2px 5px; border-radius: 3px; }
+                pre { background: #f4f4f4; padding: 15px; border-radius: 5px; overflow-x: auto; }
+            </style>
+        </head>
+        <body>
+            <h1>小红书链接转换API</h1>
+            <p>这是一个将小红书分享链接转换为真实可访问链接的API服务。</p>
+            
+            <h2>API使用说明</h2>
+            <h3>转换链接</h3>
+            <p><strong>端点:</strong> <code>/api/convert</code></p>
+            <p><strong>方法:</strong> POST</p>
+            <p><strong>请求体:</strong></p>
+            <pre>
+{
+    "text": "包含小红书链接的文本"
+}
+            </pre>
+            <p><strong>示例响应:</strong></p>
+            <pre>
+{
+    "status": "success",
+    "message": "链接转换成功",
+    "results": [
+        {
+            "type": "short",
+            "short_url": "http://xhslink.com/xxxx",
+            "real_url": "https://www.xiaohongshu.com/discovery/item/..."
+        }
+    ]
+}
+            </pre>
+            
+            <h3>健康检查</h3>
+            <p><strong>端点:</strong> <code>/api/health</code></p>
+            <p><strong>方法:</strong> GET</p>
+            <p><strong>示例响应:</strong></p>
+            <pre>
+{
+    "status": "ok",
+    "message": "服务正常运行"
+}
+            </pre>
+        </body>
+    </html>
+    """
+
+if __name__ == '__main__':
+    # 默认运行在7860端口，适配Hugging Face Spaces
+    app.run(host='0.0.0.0', port=7860, debug=False)