# 获取素材详情

获取指定素材的详细信息，包括处理状态。仅可查看当前用户拥有的素材。

素材状态说明：
- **Active**：处理完成，可正常使用
- **Processing**：处理中，请稍后再查询（建议间隔 5 秒）
- **Failed**：处理失败，`Error` 字段包含错误信息

## GET /v1/assets/{assetId}

> Get asset details

Retrieve detailed information for a specific asset, including processing status. Only assets owned by the current user can be viewed.

Asset status reference:
- **Active**: Processing complete, ready for use
- **Processing**: Still processing, check back later (recommended interval: 5 seconds)
- **Failed**: Processing failed, the `Error` field contains the error message

### Authentication

`Authorization: Bearer tr-xxx`

### Path Parameters

- **assetId** `string` **(required)**  
  Asset ID

### Response

- **Id** `string`  
  Asset ID. Can be referenced in video generation and other endpoints using `asset://<Id>` format
- **Name** `string`  
  Asset name
- **AssetType** ``Image` | `Video` | `Audio``  
  Asset type
- **Status** ``Active` | `Processing` | `Failed``  
  Asset processing status:
- **GroupId** `string`  
  Parent group ID
- **URL** `string`  
  Asset file URL
- **CreateTime** `string`  
  Creation time
- **UpdateTime** `string`  
  Last updated time
- **Error** `object`  
  Error information. Only present when `Status: Failed`
- **Error.Code** `string`  
  Error code
- **Error.Message** `string`  
  Error description

### Error Codes

- `401`: 
- `404`: Asset not found or does not belong to the current user
- `429`:
