sea.getAssetAsBlob(key[, options])

与 sea.getAsset() 类似，但以 <Blob> 形式返回结果。当找不到匹配的资源时会抛出错误。

¥Similar to sea.getAsset(), but returns the result in a <Blob>. An error is thrown when no matching asset can be found.

• key <string> 单一可执行应用配置中的 assets 字段指定的字典中资源的键。

  ¥key <string> the key for the asset in the dictionary specified by the assets field in the single-executable application configuration.

• options <Object>

  • type <string> blob 的可选 MIME 类型。

    ¥type <string> An optional mime type for the blob.

• 返回：<Blob>

  ¥Returns: <Blob>