[BUG] 115开放平台挂载Webdav，通过群晖Cloudsync加密上传文件出现报错

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  The program is provided "as is" without any warranties; you bear all risks of using it.

• I have read and agree to AGPL-3.0 Section 16 .
  The copyright holders and distributors are not liable for any damages resulting from the use or inability to use the program.

• I confirm my description is clear, polite, helps developers quickly locate the issue, and complies with community rules.

• I have read the OpenList documentation.

• I confirm there are no duplicate issues or discussions.

• I confirm this is an OpenList issue, not caused by other reasons (such as network, dependencies, or operation).

• I believe this issue must be handled by OpenList and not by a third party.

• I confirm this issue is not fixed in the latest version.

OpenList Version (required)

v4.17

Storage Driver Used (required)

115 Oauth2

Bug Description (required)

115开放平台挂载Webdav，通过群晖Cloudsync加密上传文件出现报错
文件大小约为1.8GB

Logs (required)

[GIN] 2025/11/15 - 23:22:24 | 405 | 5m37s | 172.19.0.1 | PUT "/dav/115/openlist/JC/2022/02/IMG_7686.MOV"
ERRO[2025-11-15 23:27:38] PUT /dav/115/openlist/JC/2022/02/IMG_7686.MOV webdav: locked
[GIN] 2025/11/15 - 23:27:38 | 423 | 361.075381ms | 172.19.0.1 | PUT "/dav/115/openlist/JC/2022/02/IMG_7686.MOV"
ERRO[2025-11-15 23:27:39] failed put /115/openlist/JC/2022/02: All attempts fail:
#1: Put "http://fhnfile.oss-cn-shenzhen.aliyuncs.com/69189ab4c9f5347298501dc057ba87660aac06e0?partNumber=87&uploadId=F3BDB58E276C4ABB8A9BE38AA821DA92": context canceled
#2: Put "http://fhnfile.oss-cn-shenzhen.aliyuncs.com/69189ab4c9f5347298501dc057ba87660aac06e0?partNumber=87&uploadId=F3BDB58E276C4ABB8A9BE38AA821DA92": context canceled
#3: Put "http://fhnfile.oss-cn-shenzhen.aliyuncs.com/69189ab4c9f5347298501dc057ba87660aac06e0?partNumber=87&uploadId=F3BDB58E276C4ABB8A9BE38AA821DA92": context canceled
github.com/OpenListTeam/OpenList/v4/internal/op.Put
/home/runner/work/OpenList/OpenList/internal/op/fs.go:560
github.com/OpenListTeam/OpenList/v4/internal/fs.putDirectly
/home/runner/work/OpenList/OpenList/internal/fs/put.go:106
github.com/OpenListTeam/OpenList/v4/internal/fs.PutDirectly
/home/runner/work/OpenList/OpenList/internal/fs/fs.go:104
github.com/OpenListTeam/OpenList/v4/server/webdav.(*Handler).handlePut
/home/runner/work/OpenList/OpenList/server/webdav/webdav.go:369
github.com/OpenListTeam/OpenList/v4/server/webdav.(*Handler).ServeHTTP
/home/runner/work/OpenList/OpenList/server/webdav/webdav.go:72
github.com/OpenListTeam/OpenList/v4/server.ServeWebDAV
/home/runner/work/OpenList/OpenList/server/webdav.go:48
github.com/gin-gonic/gin.(*Context).Next
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/context.go:185
github.com/OpenListTeam/OpenList/v4/server.WebDav.DownloadRateLimiter.func3
/home/runner/work/OpenList/OpenList/server/middlewares/limit.go:51
github.com/gin-gonic/gin.(*Context).Next
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/context.go:185
github.com/OpenListTeam/OpenList/v4/server.WebDav.UploadRateLimiter.func2
/home/runner/work/OpenList/OpenList/server/middlewares/limit.go:28
github.com/gin-gonic/gin.(*Context).Next
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/context.go:185
github.com/OpenListTeam/OpenList/v4/server.WebDAVAuth
/home/runner/work/OpenList/OpenList/server/webdav.go:147
github.com/gin-gonic/gin.(*Context).Next
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/context.go:185
github.com/OpenListTeam/OpenList/v4/server/middlewares.StoragesLoaded
/home/runner/work/OpenList/OpenList/server/middlewares/check.go:35
github.com/gin-gonic/gin.(*Context).Next
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/context.go:185
github.com/gin-gonic/gin.CustomRecoveryWithWriter.func1
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/recovery.go:102
github.com/gin-gonic/gin.(*Context).Next
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/context.go:185
github.com/gin-gonic/gin.LoggerWithConfig.func1
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/logger.go:249
github.com/gin-gonic/gin.(*Context).Next
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/context.go:185
github.com/gin-gonic/gin.(*Engine).handleHTTPRequest
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/gin.go:644
github.com/gin-gonic/gin.(*Engine).ServeHTTP
/home/runner/go/pkg/mod/github.com/gin-gonic/gin@v1.10.1/gin.go:600
net/http.serverHandler.ServeHTTP
/opt/hostedtoolcache/go/1.25.0/x64/src/net/http/server.go:3340
net/http.(*conn).serve
/opt/hostedtoolcache/go/1.25.0/x64/src/net/http/server.go:2109
runtime.goexit
/opt/hostedtoolcache/go/1.25.0/x64/src/runtime/asm_amd64.s:1693
ERRO[2025-11-15 23:27:39] PUT /dav/115/openlist/JC/2022/02/IMG_7686.MOV All attempts fail:
#1: Put "http://fhnfile.oss-cn-shenzhen.aliyuncs.com/69189ab4c9f5347298501dc057ba87660aac06e0?partNumber=87&uploadId=F3BDB58E276C4ABB8A9BE38AA821DA92": context canceled
#2: Put "http://fhnfile.oss-cn-shenzhen.aliyuncs.com/69189ab4c9f5347298501dc057ba87660aac06e0?partNumber=87&uploadId=F3BDB58E276C4ABB8A9BE38AA821DA92": context canceled
#3: Put "http://fhnfile.oss-cn-shenzhen.aliyuncs.com/69189ab4c9f5347298501dc057ba87660aac06e0?partNumber=87&uploadId=F3BDB58E276C4ABB8A9BE38AA821DA92": context canceled

Configuration File Content (required)

{
"force": false,
"site_url": "",
"cdn": "",
"jwt_secret": "nvmARWCx73M0Dy68",
"token_expires_in": 48,
"database": {
"type": "sqlite3",
"host": "",
"port": 0,
"user": "",
"password": "",
"name": "",
"db_file": "data/data.db",
"table_prefix": "x_",
"ssl_mode": "",
"dsn": ""
},
"meilisearch": {
"host": "http://localhost:7700",
"api_key": "",
"index": "openlist"
},
"scheme": {
"address": "0.0.0.0",
"http_port": 5244,
"https_port": -1,
"force_https": false,
"cert_file": "",
"key_file": "",
"unix_file": "",
"unix_file_perm": "",
"enable_h2c": false,
"enable_h3": false
},
"temp_dir": "data/temp",
"bleve_dir": "data/bleve",
"dist_dir": "",
"log": {
"enable": true,
"name": "data/log/log.log",
"max_size": 50,
"max_backups": 30,
"max_age": 28,
"compress": false,
"filter": {
"enable": false,
"filters": [
{
"cidr": "",
"path": "/ping",
"method": ""
},
{
"cidr": "",
"path": "",
"method": "HEAD"
},
{
"cidr": "",
"path": "/dav/",
"method": "PROPFIND"
}
]
}
},
"delayed_start": 0,
"max_buffer_limitMB": -1,
"mmap_thresholdMB": 4,
"max_connections": 0,
"max_concurrency": 64,
"tls_insecure_skip_verify": true,
"tasks": {
"download": {
"workers": 5,
"max_retry": 1,
"task_persistant": false
},
"transfer": {
"workers": 5,
"max_retry": 2,
"task_persistant": false
},
"upload": {
"workers": 5,
"max_retry": 0,
"task_persistant": false
},
"copy": {
"workers": 5,
"max_retry": 2,
"task_persistant": false
},
"move": {
"workers": 5,
"max_retry": 2,
"task_persistant": false
},
"decompress": {
"workers": 5,
"max_retry": 2,
"task_persistant": false
},
"decompress_upload": {
"workers": 5,
"max_retry": 2,
"task_persistant": false
},
"allow_retry_canceled": false
},
"cors": {
"allow_origins": [
""
],
"allow_methods": [
""
],
"allow_headers": [
"*"
]
},
"s3": {
"enable": false,
"port": 5246,
"ssl": false
},
"ftp": {
"enable": false,
"listen": ":5221",
"find_pasv_port_attempts": 50,
"active_transfer_port_non_20": false,
"idle_timeout": 900,
"connection_timeout": 30,
"disable_active_mode": false,
"default_transfer_binary": false,
"enable_active_conn_ip_check": true,
"enable_pasv_conn_ip_check": true
},
"sftp": {
"enable": false,
"listen": ":5222"
},
"last_launched_version": "v4.1.7",
"proxy_address": ""
}

Reproduction Link (optional)

No response

Start with server/webdav/webdav.go at Handler.handlePut, then follow the stack trace through internal/fs/put.go and internal/op/fs.go. Reproduce a roughly 1.8 GB encrypted upload through Synology CloudSync to the 115 OAuth2 storage and compare the WebDAV lock and multipart-upload errors. Done means the upload completes without the reported 405, 423, or context-canceled failures.