python to js is error.help me

[itmeicn]

class Jsapi():
    def getWordSendMarkdown(self):
        response['message']['content']='1111111111'
        window.evaluate_js(f"py2js_demo('{response['message']['content']}')")
 window = webview.create_window('测试', './dist/index.html', width=default_W_h[0], height=default_W_h[1],
                                 frameless=True, easy_drag=False, js_api=Jsapi())
  webview.start(debug=True)

//vue3 code
onMounted(() => {
  window["py2js_demo"] = res => {
    console.log("js", res);
  };
});

Python calls JS and can execute it. I tested various writing methods. None of them were successful. GPT doesn't have an answer either