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Method: mediaItems.patch
使用集合让一切井井有条
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最后更新时间 (UTC)：2025-07-25。
[null,null,["最后更新时间 (UTC)：2025-07-25。"],[[["\u003cp\u003eThis document explains how to update the description of a media item you own that was created via the API using a \u003ccode\u003ePATCH\u003c/code\u003e request.\u003c/p\u003e\n"],["\u003cp\u003eThe request must specify the \u003ccode\u003emediaItem.id\u003c/code\u003e in the path and include an \u003ccode\u003eupdateMask\u003c/code\u003e query parameter set to \u003ccode\u003edescription\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe request body should contain a \u003ccode\u003eMediaItem\u003c/code\u003e object with the updated description, and a successful response will return the updated \u003ccode\u003eMediaItem\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization requires the \u003ccode\u003ehttps://www.googleapis.com/auth/photoslibrary.edit.appcreateddata\u003c/code\u003e scope.\u003c/p\u003e\n"]]],[],null,["# Method: mediaItems.patch\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nUpdate the app created media item with the specified `id`. Only the `id` and `description` fields of the media item are read. The media item must have been created by the developer via the API.\n\n### HTTP request\n\n`PATCH https://photoslibrary.googleapis.com/v1/mediaItems/{mediaItem.id}`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|----------------|----------------------------------------------------------------------------------------------------------------------------------------|\n| `mediaItem.id` | `string` Identifier for the media item. This is a persistent identifier that can be used between sessions to identify this media item. |\n\n### Query parameters\n\n| Parameters ||\n|--------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `updateMask` | `string (`[FieldMask](https://protobuf.dev/reference/protobuf/google.protobuf/#field-mask)` format)` Required. Indicate what fields in the provided media item to update. The only valid value is `description`. This is a comma-separated list of fully qualified names of fields. Example: `\"user.displayName,photo\"`. |\n\n### Request body\n\nThe request body contains an instance of [MediaItem](/photos/library/reference/rest/v1/mediaItems#MediaItem).\n\n### Response body\n\nIf successful, the response body contains an instance of [MediaItem](/photos/library/reference/rest/v1/mediaItems#MediaItem).\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/photoslibrary.edit.appcreateddata`"]]
