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Related Party Transactions - Summary of Amount Due From/To Related Parties (Parenthetical) (Details) ¥ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 Supplier | Dec. 31, 2022 CNY (¥)
Related Party Transaction [Line Items] |  |
Number of new product supplier | Supplier | 1 |
AiFenLei Group | Prepaid Deposit |  |
Related Party Transaction [Line Items] |  |
Due from Related Parties, non Current | ¥ |  | ¥ 180,000

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