The endogenous immunomodulator adenosine (ADO) was expected to be potentialized as an efficacious mediator to combat psoriasis. However, its efficacy is severely hindered by its poor metabolic stability and insufficient accumulation at the dermatological lesions. In this study, a biomineralized catalytic nanoreactor was delicately customized by encapsulating ADO precursor (adenosine monophosphate, AMP) within the internal porous skeleton of zeolitic imidazolate framework-90, followed by the biomineralization of the AMP catabolic enzyme on the outer layer. The nanocrystals were then incorporated into a dissolving microneedles patch, which was designed to deliver drugs with precision into the cutaneous lesion and enhance the efficacy of psoriasis treatment. Upon penetration into the skin, the nanoreactors were released and underwent a gradual collapse of their structure, releasing AMP when exposed to the acidic microenvironment. Meanwhile, the acidic pH could trigger an catalytic reaction to continuously produce ADO. This system yielded remarkable results in a psoriasis-like mouse model. The mechanism study demonstrated that this system could substantially reshape the inflammatory ecosystem by inhibiting the keratinocyte hyperplasia, reducing inflammatory cytokine expression, and regulating the infiltration of immune cells. The catalytic nanoreactor integrated microneedle patch is a promising modular platform for co-delivery of prodrugs and their catabolic enzymes, offering a potential solution for various diseases.