【会员系统】比较表购买按钮点击补充 wait动图

PDF Office/PDF Master/MemberCenter/WindowsController/KMProductCompareWC.swift

@@ -1078,6 +1078,7 @@ class KMProductCompareWC: NSWindowController {
     }
     
     @IBAction func appstorePurchaseAction(_ sender: NSButton) {
+        addWaitingView(to: window?.contentView ?? NSView())
         model.appstorePurchaseAction(sender.tag) { [weak self] success, msg in
             guard let self = self else { return }