diff --git a/test/client.py b/test/client.py
deleted file mode 100644
index 6019420..0000000
--- a/test/client.py
+++ /dev/null
@@ -1,194 +0,0 @@
-import evdev,sys
-import pandas as pd
-from socket import *
-import time
-
-NULL_CHAR = chr(0)
-zero = NULL_CHAR*8
-serHost = '192.168.0.111'
-serPort = 50009
-
-data = pd.read_csv("./scan-code.csv")
-list = data.values.tolist()
-
-def read_line(code):
-	code_hex = code.replace("0x","")
-	#print("code_hex=",code_hex)
-	for i in range(len(list)):
-		lkc = str(list[i][2])
-		if lkc[-1] == "0":
-			if code_hex ==  lkc.replace("0x00",""):
-				return int(list[i][0].replace("0x07 0x00",""),16)
-		else:
-			if code_hex ==  lkc[lkc.rfind("0")+1:]:
-				return int(list[i][0].replace("0x07 0x00",""),16)
-
-def send_report(report):
-	sockobj.send(report.encode())
-
-print(zero.encode())
-
-sockobj = socket(AF_INET, SOCK_STREAM)
-sockobj.connect((serHost,serPort))
-sockobj.send(b'hid open')
-data = sockobj.recv(1024)
-print(data)
-
-
-time.sleep(5)
-while True:
-	for i in range(4,34):
-		send_report(NULL_CHAR*2+chr(i)+NULL_CHAR*5)
-		data = sockobj.recv(1024)
-		print(data)
-		send_report(NULL_CHAR*8)
-		data = sockobj.recv(1024)
-		i = i+1
-		if i == 35:
-			i = 4
-			send_report(NULL_CHAR*2+chr(40)+NULL_CHAR*5)
-			data = sockobj.recv(1024)
-			print(data)
-			send_report(NULL_CHAR*8)
-			data = sockobj.recv(1024)
-	time.sleep(0.1)
-
-device = evdev.InputDevice('/dev/input/event1')
-
-print(device)
-tmp = 0
-tmp_code = 0
-hang = 0
-caps = 0
-for event in device.read_loop():
-	if event.type == evdev.ecodes.EV_KEY :          
-		k = evdev.events.KeyEvent(event)
-
-		#print(k) #完整事件
-		#print(event.code) ##键盘code --按键的hex code(如28---enter)
-		hid_code = read_line(hex(event.code))
-		#print("hid_code=",hid_code)##完成scan code到hid code的转换
-		#print("hid_code_type=",type(hid_code))
-		#print(event.value) ##键盘状态 0，1,2 --0为release, 1为down , 2hold
-
-		if event.value == 1:
-			#print(NULL_CHAR*2+chr(event.code)+NULL_CHAR*5)
-			if hid_code == 224 or hid_code == 225 or hid_code == 226 or hid_code == 227 or hid_code == 228 or hid_code == 229 or hid_code == 230 or hid_code == 231 or hid_code == 58:
-				tmp_code = hid_code
-				hang = 1
-				match hid_code:
-					case 224:
-						tmp = 1
-					case 225:
-						tmp = 2
-					case 226:
-						tmp = 4
-					case 227:
-						tmp = 8					
-					case 228:
-						tmp = 16
-					case 229:
-						tmp = 32
-					case 230:
-						tmp = 64
-					case 231:
-						tmp = 128
-					case 58:
-						if caps == 1:
-							caps = 0
-						else:
-							caps = 1
-						hang = 0
-						tmp_code = 0
-			else:
-				if tmp != 0:    ##按住ctrl等然后按字母等
-					hang = 2	##可以认定为没有单次敲击shift
-					print("caps=",caps)
-					if caps == 1 and (tmp_code == 225 or tmp_code == 229):
-						send_report(NULL_CHAR*2+chr(hid_code)+NULL_CHAR*5)
-					else:
-						send_report(chr(tmp)+NULL_CHAR+chr(hid_code)+NULL_CHAR*5)
-				else:
-					if caps == 1 :
-						send_report(chr(32)+NULL_CHAR+chr(hid_code)+NULL_CHAR*5)
-					else:
-						send_report(NULL_CHAR*2+chr(hid_code)+NULL_CHAR*5)
-					data = sockobj.recv(1024)
-					#print(data)
-
-		if event.value == 2:
-			#print(NULL_CHAR*2+chr(event.code)+NULL_CHAR*5)
-			if hid_code == 224 or hid_code == 225 or hid_code == 226 or hid_code == 227 or hid_code == 228 or hid_code == 229 or hid_code == 230 or hid_code == 231 :
-				tmp_code = hid_code
-				match hid_code:
-					case 224:
-						tmp = 1
-					case 225:
-						tmp = 2
-					case 226:
-						tmp = 4
-					case 227:
-						tmp = 8					
-					case 228:
-						tmp = 16
-					case 229:
-						tmp = 32
-					case 230:
-						tmp = 64
-					case 231:
-						tmp = 128
-			else:
-				if tmp != 0:
-					hang = 2
-					if caps == 1 and (tmp_code == 225 or tmp_code == 229):
-						send_report(NULL_CHAR*2+chr(hid_code)+NULL_CHAR*5)
-					else:
-						send_report(chr(tmp)+NULL_CHAR+chr(hid_code)+NULL_CHAR*5)
-				else:
-					if caps == 1 :
-						send_report(chr(32)+NULL_CHAR+chr(hid_code)+NULL_CHAR*5)
-						data = sockobj.recv(1024)
-						#print(data)
-					else:
-						send_report(NULL_CHAR*2+chr(hid_code)+NULL_CHAR*5)
-						data = sockobj.recv(1024)
-						#print(data)
-
-		if event.value == 0:
-			if hid_code == tmp_code and hang == 1:
-				send_report(chr(tmp)+NULL_CHAR*7)
-				send_report(NULL_CHAR*8)
-				tmp = 0
-				tmp_code = 0
-				hang = 0
-			elif hid_code == tmp_code:
-				send_report(NULL_CHAR*8)
-				tmp = 0
-				tmp_code = 0
-				hang = 0				
-			else:
-				send_report(NULL_CHAR*8)
-			data = sockobj.recv(1024)
-			#print(data)
-'''
-This article provided the answer. 
-
-Input reports (sent from keyboard to computer) have the following structure for a total of 8 bytes:
-
-1 byte: modifier keys (Control, Shift, Alt, etc.), where each bit corresponds to a key
-1 byte: unused/reserved for OEM
-6 bytes: pressed key codes
-Further into the article, there is a list of the modifiers, each represented by a bit:
-
-Left Control: 224 (0x00e0)-------0x01
-Left Shift: 225 (0x00e1)-------0x02
-Left Alt: 226 (0x00e2)-------0x04
-Left Meta (Windows key): 227 (0x00e3)-------0x08
-Right Control: 228 (0x00e4)-------0x10
-Right Shift: 229 (0x00e5)-------0x20
-Right Alt: 230 (0x00e6)-------0x40
-Right Meta (Windows key): 231 (0x00e7)-------0x80
-
-For firing my screenshot app, I need CMD-SHIFT-5, so I need to set the 2nd and 4th bits on.
-0b01010000
-'''