My TP -link router has dhcp server, which is only has 1 min to expire. So ESP8266 will be disconnected. How to fix this problem?
==============用于连接的命令：AT Command used during link=====================
AT+CWQAP // disconnect if exist link
AT+CIFSR // list IP from DHCP
AT+CIPSTART=0, "TCP", SER_IP, SER_Port
============每隔一段时间就会断开, 收到如下命令: HOST MCU will RX the disconnected string from ESP8266=====
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