close = () => { const { maskBack } = this.props; if(maskBack){ maskBack() }}
handMaskBack = () => { this.setState({ mask:false }) }{ mask ?: null}
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close = () => { const { maskBack } = this.props; if(maskBack){ maskBack() }}
handMaskBack = () => { this.setState({ mask:false }) }{ mask ?: null}
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