The effect of phase shift generated by Aharonov-Casher interaction on the quantum state transfer in a XX spin chain was investigated. The concurrence of the channel and fidelity of the state were calculated by numerical simulations. It was found that by controlling the phase shift, decoherence was suppressed, and the entanglement and fidelity can be enhanced. In addition, the relative positions between the sender and receiver have influence on the entanglement and fidelity. When they are located at diametrically opposite sites in an even spin ring respectively, the maximum values of entanglement and fidelity can be obtained.