HRS-7085

Main study objectives 1. To evaluate the safety and tolerability of single-dose (including food effect test) and multiple-dose HRS-7085 tablets in healthy subjects Secondary study objectives 1. To evaluate the pharmacokinetic (PK) and pharmacodynamic (PD) characteristics of HRS-7085 tablets (and its main metabolites) after single-dose (including food effect test) and multiple-dose HRS-7085 tablets in healthy subjects. 2. To evaluate the effect of food on the PK of HRS-7085 tablets in healthy subjects; Exploratory study objectives 1. To evaluate the metabolic characteristics of HRS-7085 tablets in healthy subjects; 2. To evaluate the effect of HRS-7085 tablets on the QT/QTc interval in healthy subjects.