Financial liabilities at fair value through profit or loss - Schedule of Movement in Fair Value of Warrants (Details) - CNY (¥) ¥ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Schedule Of Movement In Fair Value Of Warrants Abstract | ||
| Opening balance | ¥ 22,044 | ¥ 0 |
| Issuance of warrants upon restructuring of convertible bonds | 0 | 3,594 |
| Fair value changes | 394 | (1,336) |
| Exchange differences | (606) | (12) |
| Loss on termination | 1,841 | 0 |
| Settlement via new instalment borrowings | (23,673) | 0 |
| Closing balance | ¥ 0 | ¥ 2,246 |