v3.26.1
Related Party Transactions And Balances - Schedule of Transactions with Major Related Parties (Detail)
¥ in Thousands, $ in Thousands
12 Months Ended
Mar. 31, 2026
CNY (¥)
Mar. 31, 2026
USD ($)
Mar. 31, 2025
CNY (¥)
Mar. 31, 2024
CNY (¥)
Related Party Transaction [Line Items]        
Cost of revenue ¥ 89,578 $ 12,986 ¥ 84,762 ¥ 91,191
Interest income 2,282 $ 331 5,905 12,719
Tencent Group | Technology Service        
Related Party Transaction [Line Items]        
Revenues 97   244 185
Tencent Group | Cloud Technology Services        
Related Party Transaction [Line Items]        
Cost of revenue 14,675   13,963 17,111
Tencent Group | Processing Fees        
Related Party Transaction [Line Items]        
Cost of revenue 242   410 1,044
Jiangxi Chengqianqihou        
Related Party Transaction [Line Items]        
Interest income 551   404 0
Related Party        
Related Party Transaction [Line Items]        
Revenues 97   244 185
Cost of revenue 14,917   14,373 18,155
Interest income ¥ 551   ¥ 404 ¥ 0