feat(valuation): add semiconductor valuation ranking

Cai

2026-08-20 7908145abe82460e44855da8ec56b2d11df86f7a

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