modify:demos:modify the oc mqtt demos
#include <oc_mqtt_assistant.h>
///< ANYWAY, YOU COULD CONFIG IT TO THE ONE MODE,ALL THE INFORMATION IS JUST FOR THE TEST
-#if CONFIG_OC_MQTT_DEMO_BS ///< DEVELOP CENTER
+#if CONFIG_OC_MQTT_DEMO_BS
+
+///< the device bootstrap center
#define CN_SERVER_IPV4 "119.3.251.30"
#define CN_SERVER_PORT "8883"
#else
-#define CN_SERVER_IPV4 "119.3.248.253"
+///< the iot device access center
+//#define CN_SERVER_IPV4 "119.3.248.253"
+//#define CN_SERVER_PORT "8883"
+//#define CN_EP_NODEID "mqtt_sdk03"
+//#define CN_EP_PASSWD "f62fcf47d62c4ed18913"
+
+///< the iot develop center
+#define CN_SERVER_IPV4 "49.4.93.24"
#define CN_SERVER_PORT "8883"
-#define CN_EP_NODEID "mqtt_sdk03"
-#define CN_EP_PASSWD "f62fcf47d62c4ed18913"
+#define CN_EP_NODEID "mqtt_sdk01"
+#define CN_EP_PASSWD "c18f10422c93548e6fef"
+
-//#define CN_SERVER_IPV4 "49.4.93.24"
-//#define CN_SERVER_PORT "8883"
-//#define CN_EP_NODEID "mqtt_sdk01"
-//#define CN_EP_PASSWD "c18f10422c93548e6fef"
#define CN_DEMO_MODE en_oc_mqtt_mode_nobs_static_nodeid_hmacsha256_notimecheck_json
#endif
