chore: 更新2026-08-21股票估值每日台账

Cai

2026-08-21 b5cd4db7bf43d92dcd6f1a58c7be0f2f46ef3ea4

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{"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"]}}