v3.26.1
Concentrations and Risks (Details)
¥ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
item
Customer
Dec. 31, 2024
CNY (¥)
item
Customer
Dec. 31, 2023
Customer
item
Accounts receivable | Customer A      
Concentrations and Risks      
Accounts receivable   ¥ 168,503  
Accounts receivable | Customer B      
Concentrations and Risks      
Accounts receivable ¥ 194,971    
10% or greater service providers | Supplier concentration risk      
Concentrations and Risks      
Number of service providers providing 10% or more of the Group's servers and bandwidth expenditure | item 4 4 2
Supplier concentration risk      
Concentrations and Risks      
Total number of telecommunications service providers | item 116 115 116
Supplier concentration risk | 10% or greater service providers | Servers and bandwidth expenditure      
Concentrations and Risks      
Concentration risk percentage 57.00% 53.00% 23.00%
Credit risk | Distribution channel A      
Concentrations and Risks      
Accounts receivable ¥ 277,128 ¥ 192,405  
Credit risk | Minimum | Accounts receivable | Distribution channel      
Concentrations and Risks      
Concentration risk percentage 10.00% 10.00%  
Distribution channel risk      
Concentrations and Risks      
Number of distribution channel concentration over ten percent benchmark 0 0 0
Customer Concentration Risk | Revenue Benchmark      
Concentrations and Risks      
Number of customers | Customer 0 0 0