{"rid":"storage/chaoxing-cloud","card":{"rid":"storage/chaoxing-cloud","eid":"chaoxing","topic":"storage","slug":"chaoxing-cloud","provider":"超星云盘 Chaoxing Cloud (pan-yz.chaoxing.com) + 超星小组盘","url":"http://pan-yz.chaoxing.com","domain":"chaoxing.com","category":"academic","tier":null,"verdict":"fails-quota","vorder":6,"grp":"rejected","confidence":"reported","binding":"per-object-cap","identity_kind":"national-id","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":1,"needs_institution":0,"country":null,"crypto":null,"interfaces":"rest,webdav-proxy","egress_metered":0,"per_object_bytes":1000000000,"retention_days":null,"verified_at":"2026-10-21T00:00:00.000Z","verified_basis":"inherited","checked_on":"2026-10-21","stale_on":"2026-11-04","n_evidence":3,"usd_month":null,"usd_per_tb_month":null,"summary":"100 GB free per account (was 150 GB before a reduction; one vendor page still advertises '为每个用户提供150G的初始容量空间'). Per-file: 1 GB on web, up to 15 GB via the de...","duplicate_of":null,"n_unknown":5},"record":{"topic":"storage","slug":"chaoxing-cloud","provider":"超星云盘 Chaoxing Cloud (pan-yz.chaoxing.com) + 超星小组盘","url":"http://pan-yz.chaoxing.com","category":"academic","free_tier":{"stated":"100 GB free per account (was 150 GB before a reduction; one vendor page still advertises '为每个用户提供150G的初始容量空间'). Per-file: 1 GB on web, up to 15 GB via the desktop client ('客户端上传单文件上限15G').","unit":"GB","metered_on":"unstated","source_url":"https://xiaoyi.vc/chaoxing.html","read_on":"2026-10-21","notes":null},"per_object_cap":{"stated":"Per-file: 1 GB","bytes":1000000000,"source_url":"https://xiaoyi.vc/chaoxing.html","notes":"not stated"},"retention":{"stated":"not stated","source_url":"https://xiaoyi.vc/chaoxing.html","notes":"not stated"},"egress":{"terms":"Upload/download not speed-limited ('上传下载不限速'). Downloads of *shared* files require login — a read-gate on the sharing path, not the byte path.","metered":false},"interface":["rest","webdav-proxy"],"interface_detail":"rest","tooling":"OpenList driver `chaoxing` (超星小组盘 — group drive variant, explicitly '需要代理才能使用') and qaiu/netdisk-fast-download `pcx` with a mandatory `Referer: https://pan-yz.chaoxing.com`. Both are reverse-engineered.","chaining":"100 GB per account is under the 500 GB bar, so it only qualifies via multiplication: an institutional account (学号) is issued to every enrolled student, and 小组盘 adds a shared pool per course group. Realistically one identity = 100 GB.","limits":[{"kind":"per-object-cap","value":"Per-file: 1 GB","source":"https://xiaoyi.vc/chaoxing.html"}],"limits_note":"per-object-cap: 1 GB (web) / 15 GB (client). pull-count / write-gate: sharing requires the recipient to log in. No published API rate limit; parsers require a Referer header and CHAOXING marks the group drive as proxy-only.","identity_cost":{"kind":"national-id","detail":"national-id (超星学习通 account, effectively student/real-name bound).","country":null},"reliability_note":"Quota was cut 150 GB → 100 GB, i.e. it moves downward. Interfaces are reverse-engineered and break when the university portal changes.","confidence":"reported","confidence_note":"One page read moves it to documented.","evidence":[{"url":"https://xiaoyi.vc/chaoxing.html","date":"2026-10-21","proved":"'「超星云盘」目前免费提供 100G 的容量空间，之前的用户是 150G'; '网页版上传单个文件最大为1GB，客户端不限制'"},{"url":"https://dh.fwfly.com/post/62.html","date":"2026-10-21","proved":"'不限速，免费空间100G，客户端上传单文件上限15G'"},{"url":"https://z.chaoxing.com/application/center/getAppDetail?appId=32","date":"2026-10-21","proved":"vendor's own app listing: '为每个用户提供150G的初始容量空间'"}],"verdict":"fails-quota","verified_at":"2026-10-21T00:00:00.000Z","notes":"100 GB free per account (was 150 GB before a reduction; one vendor page still advertises '为每个用户提供150G的初始容量空间'). Per-file: 1 GB on web, up to 15 GB via the desktop client ('客户端上传单文件上限15G').","extras":{"dead_end":{"failure_class":"quota","why":"100 GB free per account (was 150 GB before a reduction; one vendor page still advertises '为每个用户提供150G的初始容量空间'). Per-file: 1 GB on web, up to 15 GB via the desktop client ('客户端上传单文件上限15G').","retry_when":null,"first_recorded":"2026-10-21"}},"binding":"per-object-cap","binding_note":"the per-object cap sets the shard size and therefore the object count; it bounds the total more tightly than any headline quota"},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":100,"unit":"GB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[0].value","kind":"limit:per-object-cap","num":1,"unit":"GB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"}],"unknown":[["$.extras.dead_end.retry_when","process"],["$.free_tier.notes","process"],["$.per_object_cap.notes","not-extracted"],["$.retention.notes","not-extracted"],["$.retention.stated","not-extracted"]],"history":[],"drift":[]}