research(defense): add 2025-2026 performance continuity comparisons

Cai

2026-08-12 f9b647bc1dcd6346a718a9767254cab319463ff8

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