微信硬件平台的设备突然连不上服务器了，请问最近服务器有变动吗？ AIRKISS_LAN: airkiss_version: airkiss-2.0.0-25645(Jan 15 2016 18:12:09);xtensa-lx106-elf/gcc-4.8.2;ESP8266_IROM AIRKISS_LAN: creat udp ! AIRKISS_CLOUD: Airkiss lib version:airkiss-3.1.0-26342(Mar  7 2016 16:00:58);xtensa-lx106-elf-ccf1cfd2;Xtensa_LX3 AIRKISS_JSON: airkiss_json_upload:  {"msg_type":"notify","services":{"operation_status":{"status":0},"gas_detect":{"is_gas_detected":false}}} AIRKISS_PORTING:url: cloud.hw.weixin.qq.com AIRKISS_PORTING:--------start dns:3845675-------- AIRKISS_PORTING:dns_found  140.207.123.184 AIRKISS_PORTING:--------END dns:3859135-------- AIRKISS_PORTING:airkiss creat tcp   AIRKISS_PORTING:tcp socket create success ! AIRKISS_PORTING:dest ip is:140.207.123.184 AIRKISS_PORTING:remote ip : 140.207.123.184:11285 AIRKISS_APP: param saved ! AIRKISS_LAN: Finish send notify! AIRKISS_PORTING:tcp client reconnect! AIRKISS_PORTING:tcp client error: failed! pm open,type:2 0 AIRKISS_PORTING:tcp client reconnect failed ! AIRKISS_PORTING:airkiss disconnect tcp   AIRKISS_PORTING:airkiss disconnect tcp   AIRKISS_PORTING:airkiss disconnect tcp   AIRKISS_PORTING:airkiss disconnect tcp   AIRKISS_PORTING:airkiss disconnect tcp   AIRKISS_PORTING:airkiss disconnect tcp   AIRKISS_PORTING:airkiss disconnect tcp   AIRKISS_PORTING:airkiss disconnect tcp