Dual-color mode-locked fiber lasers are widely applied in various domains, including difference-frequency generation, Raman scattering spectroscopy, and microscopy. A dual-color mode-locked laser can be obtained through a shared main path along with dedicated subpaths, which pumps either a single or multiple gain media, offering a more flexible design and a simpler structural configuration. In this Letter, we demonstrated a dual-repetition rate of a 1.3/1.4