AI 生成: 一个基于 Flask 的 Web 应用，用户输入主题后由 AI 生成结构化的登记手册，包含封面、目录、正文与附录，并支持导出为 Markdown 文件。

app.py

@@ -0,0 +1,53 @@
+import io
+import os
+
+from flask import Flask, jsonify, render_template, request, send_file
+
+from handbook.generator import generate_handbook
+
+app = Flask(__name__)
+
+
+@app.route("/")
+def index():
+    return render_template("index.html")
+
+
+@app.route("/api/generate", methods=["POST"])
+def api_generate():
+    data = request.get_json(silent=True) or {}
+    topic = (data.get("topic") or "").strip()
+    if not topic:
+        return jsonify({"error": "主题不能为空"}), 400
+
+    try:
+        markdown = generate_handbook(topic)
+    except Exception as exc:  # noqa: BLE001
+        return jsonify({"error": f"生成失败: {exc}"}), 500
+
+    return jsonify({"topic": topic, "markdown": markdown})
+
+
+@app.route("/api/export", methods=["POST"])
+def api_export():
+    data = request.get_json(silent=True) or {}
+    topic = (data.get("topic") or "handbook").strip() or "handbook"
+    markdown = data.get("markdown") or ""
+
+    if not markdown:
+        return jsonify({"error": "内容不能为空"}), 400
+
+    buffer = io.BytesIO(markdown.encode("utf-8"))
+    buffer.seek(0)
+    safe_name = "".join(c for c in topic if c.isalnum() or c in "-_ ").strip() or "handbook"
+    return send_file(
+        buffer,
+        mimetype="text/markdown",
+        as_attachment=True,
+        download_name=f"{safe_name}-登记手册.md",
+    )
+
+
+if __name__ == "__main__":
+    port = int(os.environ.get("PORT", "5000"))
+    app.run(host="0.0.0.0", port=port, debug=True)