用于知网批量下载PDF，保存下载信息到txt
| 日期 | 安装次数 | 更新检查总次数 |
|---|---|---|
| 2025-05-02 | 0 | 234 |
| 2025-05-03 | 0 | 216 |
| 2025-05-04 | 0 | 248 |
| 2025-05-05 | 1 | 272 |
| 2025-05-06 | 1 | 321 |
| 2025-05-07 | 0 | 325 |
| 2025-05-08 | 1 | 332 |
| 2025-05-09 | 3 | 320 |
| 2025-05-10 | 0 | 274 |
| 2025-05-11 | 1 | 281 |
| 2025-05-12 | 0 | 356 |
| 2025-05-13 | 0 | 348 |
| 2025-05-14 | 2 | 327 |
| 2025-05-15 | 1 | 343 |
| 2025-05-16 | 0 | 304 |
| 2025-05-17 | 0 | 276 |
| 2025-05-18 | 1 | 303 |
| 2025-05-19 | 0 | 314 |
| 2025-05-20 | 0 | 345 |
| 2025-05-21 | 1 | 328 |
| 2025-05-22 | 0 | 321 |
| 2025-05-23 | 0 | 308 |
| 2025-05-24 | 0 | 277 |
| 2025-05-25 | 1 | 263 |
| 2025-05-26 | 0 | 309 |
| 2025-05-27 | 0 | 334 |
| 2025-05-28 | 1 | 320 |
| 2025-05-29 | 1 | 292 |
| 2025-05-30 | 2 | 282 |
| 2025-05-31 | 0 | 95 |
