要使用AppleScript读取Dock中应用程序的通知，可以使用以下代码示例：

tell application "System Events"
    set dockProcess to first process whose name is "Dock"
    tell dockProcess
        set dockItems to value of attribute "AXChildren" of list 1
        repeat with dockItem in dockItems
            tell dockItem
                set appName to value of attribute "AXTitle"
                set appNotifications to value of attribute "AXNotificationCount"
                if appNotifications > 0 then
                    display notification "Application " & appName & " has " & appNotifications & " notifications."
                end if
            end tell
        end repeat
    end tell
end tell

这段代码使用了System Events应用程序来获取Dock的进程，并在循环中检查每个Dock中的应用程序。对于每个应用程序，我们获取应用程序的名称和通知计数。如果通知计数大于0，则显示通知。