【编辑工具】设置密码逻辑完善

PDF Office/PDF Master/Class/PDFTools/AddPassword/New/View/KMSecurityView.swift

@@ -111,7 +111,7 @@ extension KMSecurityView {
         
         if enabled {
             if model.ownerPasswordOn {
-                if (!model.ownerPassword.isEmpty && (!model.printAllowed || !model.editAllowed)) {
+                if model.ownerPassword.count == 0 || (model.printAllowed && model.editAllowed) {
                     enabled = false
                 }
             }