diff --git a/Assets/ManagedResources/BG/UI/MonthCard/m_zhouka_sign.png b/Assets/ManagedResources/BG/UI/MonthCard/m_zhouka_sign.png index bc90412b3b..702a7582c3 100644 Binary files a/Assets/ManagedResources/BG/UI/MonthCard/m_zhouka_sign.png and b/Assets/ManagedResources/BG/UI/MonthCard/m_zhouka_sign.png differ