valuation: add batch reports and refresh daily ledger

Cai

2026-08-06 1ed87b97dcb6337e03ea4f35519fdb613fd0f85f

1
{"success":true,"result":{"data":[{"SECURITY_CODE":"001270","REPORT_DATE":"2026-08-01","RATING_ORG_NUM":4,"YEAR1":2026,"YEAR1_NET_PROFIT":170666666.67}]}}