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Prepaid Expenses and Other Current Assets - Additional Information (Detail) - CNY (¥)
¥ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Prepaid Expenses And Other Current Assets [Line Items]    
Credit losses for prepaid expenses and other current assets ¥ 1,758 ¥ 2,201
Prepaid Expenses and Other Current Assets [Member]    
Prepaid Expenses And Other Current Assets [Line Items]    
Credit losses for prepaid expenses and other current assets ¥ 0 ¥ 373