v3.26.3
Financial instruments by category - Schedule of Financial Instruments (Details)
¥ in Thousands, $ in Thousands
Jun. 30, 2026
CNY (¥)
Jun. 30, 2026
USD ($)
Dec. 31, 2025
CNY (¥)
Financial instruments by category - Schedule of Financial Instruments (Details) [Line Items]      
Financial assets at fair value through profit or loss ¥ 0   ¥ 1,291
Financial assets at fair value through other comprehensive income 77,858   92,396
Financial assets, at fair value 77,858   93,687
Financial assets measured at amortized cost 113,052   113,809
Financial assets 190,910   207,496
Liabilities per consolidated statements of financial position      
Financial liabilities measured at fair value 0 $ 0 22,044
Financial liabilities measured at amortized cost 1,150,662   1,143,284
Financial liabilities 1,150,662   1,165,328
Warrant [Member]      
Liabilities per consolidated statements of financial position      
Financial liabilities measured at fair value 0   22,044
Bank borrowings [Member]      
Liabilities per consolidated statements of financial position      
Financial liabilities measured at amortized cost 573,496   582,724
Trade Payables [Member]      
Liabilities per consolidated statements of financial position      
Financial liabilities measured at amortized cost 240,447   230,832
Financial liabilities included in other payables and accruals [Member]      
Liabilities per consolidated statements of financial position      
Financial liabilities measured at amortized cost 336,719   327,138
Lease liabilities [Member]      
Liabilities per consolidated statements of financial position      
Financial liabilities measured at amortized cost 0   2,590
Trade receivables [member]      
Financial instruments by category - Schedule of Financial Instruments (Details) [Line Items]      
Financial assets measured at amortized cost 18,266   21,714
Cash and cash equivalents [Member]      
Financial instruments by category - Schedule of Financial Instruments (Details) [Line Items]      
Financial assets measured at amortized cost 77,233   81,154
Financial assets included in other receivables and deposits [Member]      
Financial instruments by category - Schedule of Financial Instruments (Details) [Line Items]      
Financial assets measured at amortized cost ¥ 17,553   ¥ 10,941