Update main.py

main.py

@@ -36,7 +36,7 @@ def root():
 async def webhook(request: Request, x_line_signature: str = Header(None)):
     body = await request.body()
     try:
-        line_handler.handle(body.decode(), x_line_signature)
+        line_handler.handle(body.decode("utf-8"), x_line_signature)
     except InvalidSignatureError:
         raise HTTPException(status_code=400, detail="chatbot handle body error.")
     return 'OK'
@@ -58,4 +58,7 @@ def handle_message(event):
             out = "不懂您的意思!"
         line_bot_api.reply_message(
             event.reply_token,
-            TextSendMessage(text=out))
+            TextSendMessage(text=out))
+
+if __name__ == "__main__":
+    uvicorn.run("main:app", host="0.0.0.0", port=7860, reload=True)