## ADDED Requirements

### Requirement: Asset Status and Generation Display

The admin frontend SHALL display `asset_status`, `asset_status_name`, and `generation` fields in the asset information detail page for both IoT cards and devices.

#### Scenario: Display IoT card asset status and generation

- **GIVEN** 用户打开 IoT 卡资产信息详情页
- **WHEN** 后端返回 `asset_status`、`asset_status_name` 和 `generation` 字段
- **THEN** 页面 MUST display the asset status with appropriate tag type
- **AND** 页面 MUST display the generation number

#### Scenario: Display device asset status and generation

- **GIVEN** 用户打开设备资产信息详情页
- **WHEN** 后端返回 `asset_status`、`asset_status_name` 和 `generation` 字段
- **THEN** 页面 MUST display the asset status with appropriate tag type
- **AND** 页面 MUST display the generation number

### Requirement: Asset Status Formatting

The admin frontend SHALL format asset status values with appropriate labels and tag types.

#### Scenario: Map asset status to display name

- **GIVEN** `asset_status` value is 1
- **THEN** display name MUST be "在库"
- **WHEN** `asset_status` value is 2
- **THEN** display name MUST be "已销售"
- **WHEN** `asset_status` value is 3
- **THEN** display name MUST be "已换货"
- **WHEN** `asset_status` value is 4
- **THEN** display name MUST be "已停用"
