RV fitting for the triple-star system Gaia DR3 2077667962475652864.The black points and red stars represent the observed data after phase folding, and the red line indicates the fitted RV curve. The blue points show the velocity of the inner binary's center of mass, while the green dashed line represents the fitted curve for the inner binary's center of mass velocity. The green points indicate the velocity of the tertiary star, and the green dashed line illustrates the fitted curve for the tertiary star's velocity. V1 and V2 denote the RVs of the primary and secondary stars in the inner binary, respectively, and V3 represents the RV curve of the tertiary star.