valuation: add batch reports and refresh daily ledger

Cai

2026-08-06 1ed87b97dcb6337e03ea4f35519fdb613fd0f85f

1
{"rc":0,"data":{"code":"001270","name":"铖昌科技","klines":["2026-07-31,92.00,92.56,94.00,91.50,123456,1140000000,0,0,0,0"]}}