客户端：把查询请求放到 GM 通道，等待结果返回
| Datum | Installationen | Aktualisierungsprüfungen |
|---|---|---|
| 2025-09-04 | 0 | 0 |
| 2025-09-05 | 0 | 0 |
| 2025-09-06 | 0 | 0 |
| 2025-09-07 | 0 | 0 |
| 2025-09-08 | 0 | 0 |
| 2025-09-09 | 0 | 0 |
| 2025-09-10 | 0 | 0 |
| 2025-09-11 | 0 | 0 |
| 2025-09-12 | 0 | 0 |
| 2025-09-13 | 0 | 0 |
| 2025-09-14 | 0 | 0 |
| 2025-09-15 | 0 | 0 |
