在本例中，输入和输出参数将用于表示照片的这个附件。

In our case, an input and an output parameter will be used for the photo, which is an attachment.

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图5显示了输出，带有照片和附加的详细信息，比如类型(photo)、标题(Spool)、作者(Undead_Academy)和提供者(DeviantART)。

Figure 5 displays the output with the photo and additional details such as type (photo), title (Spool), author (Undead_Academy), and provider (DeviantART).

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图6展示了成功添加照片后的输出。

Figure 6 illustrates the output after successfully adding a new photo.

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