【编辑工具】暗黑模式下，叠加对比完成后，关闭和保存icon字体没有高亮 -- 修复

PDF Office/PDF Master/Class/PDFTools/Compare/ViewController/CoveringComplete/View/KMCompareCoveringView.swift

@@ -53,8 +53,12 @@ class KMCompareCoveringView: KMBaseXibView {
         oldPColorView.layer?.backgroundColor = KMCompareFilesConfig.defaultConfig.oldStrokeColor().cgColor
         nPDFColorView.layer?.backgroundColor = KMCompareFilesConfig.defaultConfig.newStrokeColor().cgColor
         
-        saveBtn.setTitleColor(NSColor.white)
-        closeBtn.setTitleColor(NSColor.white)
+//        saveBtn.setTitleColor(NSColor.white)
+//        closeBtn.setTitleColor(NSColor.white)
+        
+        saveBtn.contentTintColor = NSColor.white
+        
+        closeBtn.contentTintColor = NSColor.white
     }
 
     override func reloadData() {
@@ -67,6 +71,7 @@ class KMCompareCoveringView: KMBaseXibView {
         
         saveBtn.title = NSLocalizedString("Save", comment: "")
         closeBtn.title = NSLocalizedString("Close", comment: "")
+        
     }
     // MARK: - IBAction