- Free allowance
- No free allowance. '最低1元起购' and the smallest pack is 5 GB for ¥7 (list ¥10).
- Verdict
- ★ qualifiesusable as stated; the read path was probed
- Cost
- no price statedsee Price below
- Identity
- cardcard required, no phone
- Binding limit
- volume-quota5/25/120/240/600 GB packs; ¥7 to ¥315; permanent validity
- Evidence
- documented2 sources; a first-party page was read and the sentence quoted
- Freshness
- stale on 2026-11-23checked 2026-10-23 (live); stale on 2026-11-23
| Free tier | No free allowance. '最低1元起购' and the smallest pack is 5 GB for ¥7 (list ¥10). unit none; metered on downloaded-bytes |
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| Price | CNY 525 per TB retrieved (600 GB pack) |
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| Limits | - volume-quota (binding) 5/25/120/240/600 GB packs; ¥7 to ¥315; permanent validity source
- retention-clamped generated link valid 24 hours source
|
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| Binding | volume-quota The WebDAV mount is the feature that buys that premium. |
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| Identity | card Purchase, no account proven. Chinese payment rails are the gate. |
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| Egress | '仅按实际使用流量付费' - prepaid packs with 永久 validity, no monthly subscription. Download back for a user runs over the service's CN2 line with 断点续传. free allowance: none; prepaid traffic |
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| Per-object cap | Not stated. |
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| Retention | 链接有效期24小时: the generated download link lives 24 hours. The fetched file's own lifetime on the server was not stated. (1 days) |
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| Interface | webdav, rest '支持通过 WebDAV 协议挂载到系统' - the service mounts, so a file can be streamed instead of downloaded twice. The direct URL is also a plain HTTP(S) fetch. |
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| Tooling | WebDAV mount, browser UI, parallel multi-link submission. Same platform as the same operator's 帮你下 storefront. |
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| Composes with | The only 代下 that offers WebDAV: mount it and a media player streams from the service's copy without a second transfer. |
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| Reliability | Two storefronts (wuyouxia.com family, 帮你下) sell the same traffic under different prices; the 24-hour link is the operational limit to plan around. |
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| Notes | Per GB: 1.40, 0.80, 0.642, 0.583, 0.525. Page markup renders the discounted price beside the list price ('10 7元'), which is how the sale ladder was read. |
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| Evidence note | documented Pack prices read from the vendor page; the sale price was recovered from the struck-through list price in the same markup. The zh-TW storefront quotes the same packs in USD ($1 for 5 GB), which corroborates ¥7 at about 7.1 CNY/USD. |
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| Parsed numbers | - has-free-tier 0
- volume-quota 600 GB
- retention-clamped 24 hours
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