         return block
     }
     
-    private func alertHideAnimation() -> ETpopupBlock {
+    private func alertHideAnimation() -> ETPopupBlock {
         
         let block: (ETPopupView) -> Void = {
             [weak self] (popupView: ETPopupView) in

        return block
    }
    
    private func customShowAnimation() -> ETpopupBlock {
        
        let block: (ETPopupView) -> Void = {
            [weak self] _ in

    }
    
    // MARK: 默认动画
    private func alertShowAnimation() -> ETPopupBlock {
        
        let block: (ETPopupView) -> Void = {
            [weak self] (popupView: ETPopupView) in
