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Net loss per share | 12 Months Ended
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Dec. 31, 2025
Net loss per share |
Net loss per share | 21.Net loss per share Basic and diluted net income per share for the years ended December 31, 2023, 2024 and 2025 are calculated as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | For the years ended December 31,
​ | ​ ​ ​ | 2023 | ​ ​ ​ | 2024 | ​ ​ ​ | 2025
​ | ​ | RMB | ​ | RMB | ​ | RMB
Numerator: |  | ​ |  | ​ |  | ​
Net loss attributable to ordinary shareholders |  | (204,519) |  | (47,955) |  | (112,591)
Numerator for basic and diluted net loss per share |  | (204,519) |  | (47,955) |  | (112,591)
Denominator: |  | ​ |  | ​ |  | ​
Denominator for basic calculation—weighted average number of Class A and Class B ordinary shares outstanding |  | 243,025,428 |  | 231,533,388 |  | 228,840,636
Denominator for diluted calculation |  | 243,025,428 |  | 231,533,388 |  | 228,840,636
Net loss per ordinary share |  | ​ |  | ​ |  | ​
—Basic |  | (0.84) |  | (0.21) |  | (0.49)
—Diluted |  | (0.84) |  | (0.21) |  | (0.49)
Net loss per ADS* |  | ​ |  | ​ |  | ​
—Basic |  | (0.84) |  | (0.21) |  | (0.49)
—Diluted |  | (0.84) |  | (0.21) |  | (0.49)
*Each ADS represents one Class A ordinary share. The share options and restricted share units were excluded in the computation of diluted loss per share for the years ended December 31, 2023, 2024 and 2025 because the inclusion of such share awards would be anti - dilutive.

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