Title
is_read: ,send_type:
,client_id: ,mqtt_topic: ,provider_id:
,resource_id: ,msg_id: ,bus_id:
,bus_type: ,topic_id: ,topic_name:
,title: ,label_id: ,send_time:
,pub_time: ,expire_time: ,channel:
,is_emergent: ,sensitive: ,url:
,is_public: ,msg_format: ,msg_summary:
,show_type: ,msg_template: ,msg_content: