Small problems in the spoole framework for TCP communication in PHP

Colleagues use php swoole Framed tcp Communications But the communication with the external remote server has failed
Just want to use python There is a problem with the data format written by the remote server

# -*- codeing = utf-8 -*-
# @Time : 2022/6/22 10:58
# @Author: CXZ
# @Flie : tcp_client.py
# @Software: PyCharm
import socket
ip ="xx.xx.xx.xx"
port =8080
#ip ="127.0.0.1"
#port =5052
new_socket =socket.socket()# establish socket object 
new_socket.connect((ip,port)) # link 
#new_socket.send("abcde".encode(encoding='utf-8')) # send data   Response data  write  Corresponding server Of read
new_socket.send(b'~\x80\x00\x02\x00\x00\x03RS\x81\x05\x87\x11\x00\x00%\x00\xb7~')
print('11111111')
#back_str = new_socket.recv(port).decode()# End data   Request data  read  Corresponding server Of write
back_str =  new_socket.recv(port)
print(bytes(back_str))
print((back_str.hex()))
new_socket.close()

Forget is in csdn See which brother shared the code ......
My test is OK , It turns out that php The native tcp The interface can also communicate with the remote server normally . But with swoole Does not work . Say something more , As if unity It is used by colleagues api There is also this problem . It seems that primordial is the simplest, roughest and most effective use