edit

service/modbus/handle.py

@@ -108,7 +108,7 @@ class Handle(object):
 				print(recv_len)
 				write_value = master.execute(int(code['slave_id']), write_address[0], 0, expected_length=recv_len)
 				print(write_value)
-				write_value = write_value[recv_start]
+				write_value = write_value[recv_start*2:recv_len*2]
 				print(write_value)
 		device_type_key = code['device_type_key'].split("\r\n")
 		exp = code['exp'].split("\r\n")