STAT3 and diabetic kidney disease: The network pharmacological analyses revealed that Cubebin, 2′,6′-dihydroxy-4′-methoxydihydrochalcone, Chalcone base + 3O,1Prenyl, Batatasin IV, and Lucidenolactone were the five core compounds and TP53, SRC, STAT3, PIK3CA, and AKT1 are the five core targets of AOF in the treatment of DKD.