Information processing method and device based on stream detection, equipment, medium and product

The invention discloses an information processing method and device based on stream detection, equipment, a medium and a product. The method comprises the following steps: establishing a first mapping table for a target message stream on a first heterogeneous network side; the first mapping table comprises a one-to-one correspondence relationship between the flow label of the target message flow and the first flow following detection identifier; establishing a second mapping table for the target message on a second heterogeneous network side; the second mapping table comprises a one-to-one correspondence relationship between the flow label of the target message flow and the second flow following detection identifier; and the super controller performs one-to-one correspondence on the stream detection data of the first heterogeneous network side and the stream detection data of the second heterogeneous network side according to the first mapping table and the second mapping table, so that end-to-end connection