综合 - 修复最近打开文件历史文件数量

PDF Office/PDF Office/Class/Home/ViewController/KMHomeHistoryFileViewController.swift

@@ -372,7 +372,7 @@ class KMHomeHistoryFileViewController: NSViewController, NSCollectionViewDelegat
         }
         
         let fileNumber = KMPreferenceManager.shared.getData(forKey: KMDocumentMaximunDisplayNumberKey) as? Int ?? 10
-        if fileNumber < files.count {
+        if fileNumber <= files.count {
             let arr1 = files.prefix(fileNumber)
             self.files = Array(arr1)
         }