At present, the Tianqing system is huge and has a wide variety of data, and the existing monitoring is limited to the alarm after the backlog of data messages. This paper studies Rabbit messages through jQuery technology, obtains the message backlog information at the message granularity, realizes the decoding program that automatically processes the corresponding data, develops the automatic operation and maintenance business, reduces the operation and maintenance pressure to a certain extent, and improves the work efficiency. Especially when no message alarm is received for a long time, the troubleshooting time is shortened. For provincial automatic operation and maintenance, it has strong reference and promotion value.