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向 PDF 文档添加自定义签名时,我将所有表单字段设置为只读。这在 iPhone 上完美运行,但在 iPad 上发生了一些奇怪的事情。表单字段未设置为只读,而是触摸处理程序将它们视为签名字段,当单击/触摸时,它们会显示签名对话框。
建议?