app.py

from flask import Flask, request

app = Flask(__name__)
command = "idle"  # 初始指令

@app.route("/set_command", methods=["POST"])
def set_command():
    global command
    command = request.json["command"]
    return {"status": "success", "command": command}

@app.route("/get_command", methods=["GET"])
def get_command():
    return {"command": command}

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=5000)