【综合】xcode版本兼容

PDF Office/PDF Master/Class/Purchase/DMG/KMPurchaseEmbeddedWindowController.swift

@@ -1469,7 +1469,7 @@ class KMPurchaseEmbeddedWindowController: NSWindowController {
         DispatchQueue.main.async { [weak self] in
             guard let self = self else { return }
 //            let wc = KMEmbeddedPaymentPopWC.init(windowNibName: "KMEmbeddedPaymentPopWC")
-            pollCount = 0
+            self.pollCount = 0
             self.embeddedPaymentPopWC = KMEmbeddedPaymentPopWC.currentFirstTrialWC(urlPath)
             if self.paymentMethod == .paddle {
                 self.embeddedPaymentPopWC?.isPaddle = true