The Nuemann initial edge value problem of two group chemotaxis exclusion competition models in two-dimensional smooth bounded regions was studied, and compared with the existing research work, we considered the signal generation function with a more general form. First,we obtained a globally bounded classical solution for any exclusion coefficient problem greater than zero with initial values of certain regularity through classical estimation and parabolic equation related regularity theory,that is,,,, were less than or equal to a constant. Second,the global asymptotic stability of the constant equilibrium state under different parameter conditions in the norm sense of the was studied by building Lyapunov functionals,that is, ,,, all tended to be a fixed value. Finally,we performed linear stability analysis of the non-zero boundary constant steady state of the model with different signal generation functions,and performed numerical simulation.The results show that different signal generation functions,different repulsion coefficients in chemotaxis-competitive systems can lead to various complex space-time spots around the constant equilibrium state.
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