【编辑工具】文件对比，鼠标滚动切换页面后，页码提示器未同步刷新 -- 修复

PDF Office/PDF Master/Class/PDFTools/Compare/View/KMCompareView.swift

@@ -132,6 +132,10 @@ class KMCompareView: KMBaseXibView {
         config.fileOldAttribute.password = password
     }
     
+    override func addNotification() {
+        NotificationCenter.default.addObserver(self, selector: #selector(pageChangeNotification), name: NSNotification.Name.PDFViewPageChanged, object: nil)
+    }
+    
     override func setup() {
         fileQKNewSelectedBox.delegate = self
         oldFileQKSelectedBox.delegate = self
@@ -283,6 +287,11 @@ class KMCompareView: KMBaseXibView {
         self.updatePageState()
         self.updatePageState(isNew: true)
     }
+    
+    @objc func pageChangeNotification(notification: Notification) {
+        self.updatePageState()
+        self.updatePageState(isNew: true)
+    }
 }
 
 extension KMCompareView {