Related-Party Balances and Transactions - Schedule of Related-Party Balances (Details) ¥ in Thousands, $ in Thousands |
6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2026
CNY (¥)
|
Dec. 31, 2025
CNY (¥)
|
Jun. 30, 2026
USD ($)
|
|||
| Amount due from related parties | |||||
| Less: Allowance for credit loss | ¥ (245) | ¥ (481) | |||
| Total | 13,349 | 13,252 | $ 1,967 | ||
| Related Party [Member] | |||||
| Amount due from related parties | |||||
| Total | 13,349 | 13,252 | |||
| Maas Inc. [Member] | |||||
| Amount due from related parties | |||||
| Total | [1] | ¥ 13,594 | ¥ 13,733 | ||
| |||||