v3.25.3
Other net income - Summary of other net income (Details) - CNY (¥)
¥ in Thousands
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Disclosure Of Finance Income [Abstract]    
Government grants ¥ 450 ¥ 6,904
Net loss on disposal of non-current assets (109)  
Others 2,680 1,035
Total ¥ 3,021 ¥ 7,939