Update main.py

main.py

@@ -1,4 +1,6 @@
-from flask import Flask, request, abort
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi import FastAPI
+
 import json
 import os
 
@@ -11,20 +13,27 @@ from linebot.exceptions import (
 from linebot.models import (
     MessageEvent, TextMessage, TextSendMessage, ImageSendMessage, AudioMessage
 )
- 
+
+app = FastAPI()
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
 line_bot_api = LineBotApi("ZwnEWwK46AUmRDOFXJOwUh1TqAELahP+kxHY0iBevF8JiEUe0CBQpkW2Gpo3C38LOaIX7hpW4IuTOSOjVof+DX9XgZg8MTeh5Iz+NDLlw6KKMtqNsyR6zt9CMnsso21ieifC/S8dcgXx3iKlhdS7UAdB04t89/1O/w1cDnyilFU=")
 line_handler = WebhookHandler("7b9984bbc5c62445a79b95b15e34b727")
 
 working_status = os.getenv("DEFALUT_TALKING", default = "true").lower() == "true"
 
-app = Flask(__name__)
-
-@app.route('/')
-def main():
-    return '您好'
+@app.get("/")
+ def root():
+     return {"title": "Echo Bot"}
 
-@app.route("/webhook", methods=['POST'])
-def result():
+ @app.post("/webhook")
+ async def callback(request: Request)
     # get X-Line-Signature header value
     signature = request.headers['X-Line-Signature']
     # get request body as text
@@ -54,7 +63,4 @@ def handle_message(event):
             out = "不懂您的意思!"
         line_bot_api.reply_message(
             event.reply_token,
-            TextSendMessage(text=out))
-
-if __name__ == '__main__':
-    app.run(host="0.0.0.0", port=7860)
+            TextSendMessage(text=out))