feat: 二次元前端改版 + 后端账号plan探测/调度修复

2026-08-06 10:11:05 +08:00
parent 7f4701d362
commit f76ecd5769
37 changed files with 2484 additions and 813 deletions
@@ -2,18 +2,18 @@ module backend

 go 1.26.0

-replace github.com/quic-go/qpack => github.com/quic-go/qpack v0.5.1
-
 require (
 	github.com/bogdanfinn/fhttp v0.6.8
-	github.com/bogdanfinn/tls-client v1.11.2
+	github.com/bogdanfinn/tls-client v1.15.1
+	github.com/chromedp/cdproto v0.0.0-20260321001828-e3e3800016bc
+	github.com/chromedp/chromedp v0.15.1
 	github.com/dop251/goja v0.0.0-20260701091749-b07b74453ea9
 	github.com/gin-contrib/cors v1.7.6
 	github.com/gin-gonic/gin v1.11.0
 	github.com/google/uuid v1.6.0
 	github.com/matoous/go-nanoid/v2 v2.1.0
 	github.com/redis/go-redis/v9 v9.16.0
-	golang.org/x/crypto v0.51.0
+	golang.org/x/crypto v0.54.0
 	golang.org/x/image v0.43.0
 	gorm.io/datatypes v1.2.7
 	gorm.io/driver/postgres v1.6.0
@@ -23,13 +23,14 @@ require (
 require (
 	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/andybalholm/brotli v1.2.0 // indirect
-	github.com/bogdanfinn/quic-go-utls v1.0.4-utls // indirect
+	github.com/bdandy/go-errors v1.2.2 // indirect
+	github.com/bdandy/go-socks4 v1.2.3 // indirect
+	github.com/bogdanfinn/quic-go-utls v1.0.9-utls // indirect
 	github.com/bogdanfinn/utls v1.7.7-barnius // indirect
+	github.com/bogdanfinn/websocket v1.5.5-barnius // indirect
 	github.com/bytedance/sonic v1.14.0 // indirect
 	github.com/bytedance/sonic/loader v0.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/chromedp/cdproto v0.0.0-20260321001828-e3e3800016bc // indirect
-	github.com/chromedp/chromedp v0.15.1 // indirect
 	github.com/chromedp/sysutil v1.1.0 // indirect
 	github.com/cloudwego/base64x v0.1.6 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
@@ -62,19 +63,16 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
-	github.com/quic-go/qpack v0.5.1 // indirect
-	github.com/quic-go/quic-go v0.54.0 // indirect
+	github.com/quic-go/qpack v0.6.0 // indirect
+	github.com/quic-go/quic-go v0.61.0 // indirect
 	github.com/tam7t/hpkp v0.0.0-20160821193359-2b70b4024ed5 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.0 // indirect
-	go.uber.org/mock v0.5.2 // indirect
 	golang.org/x/arch v0.20.0 // indirect
-	golang.org/x/mod v0.36.0 // indirect
-	golang.org/x/net v0.54.0 // indirect
-	golang.org/x/sync v0.21.0 // indirect
-	golang.org/x/sys v0.44.0 // indirect
-	golang.org/x/text v0.38.0 // indirect
-	golang.org/x/tools v0.45.0 // indirect
+	golang.org/x/net v0.56.0 // indirect
+	golang.org/x/sync v0.22.0 // indirect
+	golang.org/x/sys v0.47.0 // indirect
+	golang.org/x/text v0.40.0 // indirect
 	google.golang.org/protobuf v1.36.9 // indirect
 	gorm.io/driver/mysql v1.5.6 // indirect
 )
@@ -4,14 +4,20 @@ github.com/Masterminds/semver/v3 v3.5.0 h1:kQceYJfbupGfZOKZQg0kou0DgAKhzDg2NZPAw
 github.com/Masterminds/semver/v3 v3.5.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
 github.com/andybalholm/brotli v1.2.0 h1:ukwgCxwYrmACq68yiUqwIWnGY0cTPox/M94sVwToPjQ=
 github.com/andybalholm/brotli v1.2.0/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
+github.com/bdandy/go-errors v1.2.2 h1:WdFv/oukjTJCLa79UfkGmwX7ZxONAihKu4V0mLIs11Q=
+github.com/bdandy/go-errors v1.2.2/go.mod h1:NkYHl4Fey9oRRdbB1CoC6e84tuqQHiqrOcZpqFEkBxM=
+github.com/bdandy/go-socks4 v1.2.3 h1:Q6Y2heY1GRjCtHbmlKfnwrKVU/k81LS8mRGLRlmDlic=
+github.com/bdandy/go-socks4 v1.2.3/go.mod h1:98kiVFgpdogR8aIGLWLvjDVZ8XcKPsSI/ypGrO+bqHI=
 github.com/bogdanfinn/fhttp v0.6.8 h1:LiQyHOY3i0QoxxNB7nq27/nGNNbtPj0fuBPozhR7Ws4=
 github.com/bogdanfinn/fhttp v0.6.8/go.mod h1:A+EKDzMx2hb4IUbMx4TlkoHnaJEiLl8r/1Ss1Y+5e5M=
-github.com/bogdanfinn/quic-go-utls v1.0.4-utls h1:zPjusVVNeJFA2ORMAP0rjnrZrBkV4Dnia4e6ToOfUDA=
-github.com/bogdanfinn/quic-go-utls v1.0.4-utls/go.mod h1:UONJOaHGWho08kZtkkgH7GjktEPjMemGxjTcNpVPZVA=
-github.com/bogdanfinn/tls-client v1.11.2 h1:o6qX0L1cEi+4MaBqujxqOeK254VZM20t3QR+A34/V6I=
-github.com/bogdanfinn/tls-client v1.11.2/go.mod h1:qQIsVGe35NdxYEozNh9JuDZ+aOaOEq2tKAsu2iYEGZg=
+github.com/bogdanfinn/quic-go-utls v1.0.9-utls h1:tV6eDEiRbRCcepALSzxR94JUVD3N3ACIiRLgyc2Ep8s=
+github.com/bogdanfinn/quic-go-utls v1.0.9-utls/go.mod h1:aHph9B9H9yPOt5xnhWKSOum27DJAqpiHzwX+gjvaXcg=
+github.com/bogdanfinn/tls-client v1.15.1 h1:KiFAlED55DJ8Fcocn+/1nX6PrDFcttIHAf/GDkV6KN8=
+github.com/bogdanfinn/tls-client v1.15.1/go.mod h1:LsU6mXVn8MOFDwTkyRfI7V1BZM1p0wf2ZfZsICW/1fM=
 github.com/bogdanfinn/utls v1.7.7-barnius h1:OuJ497cc7F3yKNVHRsYPQdGggmk5x6+V5ZlrCR7fOLU=
 github.com/bogdanfinn/utls v1.7.7-barnius/go.mod h1:aAK1VZQlpKZClF1WEQeq6kyclbkPq4hz6xTbB5xSlmg=
+github.com/bogdanfinn/websocket v1.5.5-barnius h1:bY+qnxpai1qe7Jmjx+Sds/cmOSpuuLoR8x61rWltjOI=
+github.com/bogdanfinn/websocket v1.5.5-barnius/go.mod h1:gvvEw6pTKHb7yOiFvIfAFTStQWyrm25BMVCTj5wRSsI=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
 github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
@@ -101,6 +107,8 @@ github.com/klauspost/compress v1.18.2 h1:iiPHWW0YrcFgpBYhsA6D1+fqHssJscY/Tm/y2Uq
 github.com/klauspost/compress v1.18.2/go.mod h1:R0h/fSBs8DE4ENlcrlib3PsXS61voFxhIs2DeRhCvJ4=
 github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
 github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
+github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80 h1:6Yzfa6GP0rIo/kULo2bwGEkFvCePZ3qHDDTC3/J9Swo=
+github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80/go.mod h1:imJHygn/1yfhB7XSJJKlFZKl/J+dCPAknuiaGOshXAs=
 github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
 github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
 github.com/matoous/go-nanoid/v2 v2.1.0 h1:P64+dmq21hhWdtvZfEAofnvJULaRR1Yib0+PnU669bE=
@@ -116,14 +124,18 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde h1:x0TT0RDC7UhAVbbWWBzr41ElhJx5tXPWkIHA2HWPRuw=
+github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde/go.mod h1:nZgzbfBr3hhjoZnS66nKrHmduYNpc34ny7RK4z5/HM0=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
 github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/quic-go/qpack v0.5.1 h1:giqksBPnT/HDtZ6VhtFKgoLOWmlyo9Ei6u9PqzIMbhI=
-github.com/quic-go/qpack v0.5.1/go.mod h1:+PC4XFrEskIVkcLzpEkbLqq1uCoxPhQuvK5rH1ZgaEg=
-github.com/quic-go/quic-go v0.54.0 h1:6s1YB9QotYI6Ospeiguknbp2Znb/jZYjZLRXn9kMQBg=
-github.com/quic-go/quic-go v0.54.0/go.mod h1:e68ZEaCdyviluZmy44P6Iey98v/Wfz6HCjQEm+l8zTY=
+github.com/quic-go/go-ossfuzz-seeds v0.1.0 h1:APacT+iIaNF6fd8AGEiN3bT/Jtkd2jz4v4TzM7MFjy0=
+github.com/quic-go/go-ossfuzz-seeds v0.1.0/go.mod h1:3IOHRbJIc+L6YKMwfDtJAM9Vj9k0YY4muhuyUYk5tbk=
+github.com/quic-go/qpack v0.6.0 h1:g7W+BMYynC1LbYLSqRt8PBg5Tgwxn214ZZR34VIOjz8=
+github.com/quic-go/qpack v0.6.0/go.mod h1:lUpLKChi8njB4ty2bFLX2x4gzDqXwUpaO1DP9qMDZII=
+github.com/quic-go/quic-go v0.61.0 h1:ui88A53s8MSVYLC56en0KQ17HARk+9986Dn0SBfKNvA=
+github.com/quic-go/quic-go v0.61.0/go.mod h1:9So2anK4Tp22URSQq00k+Vo2PNkle96ycDPDHL4s9vs=
 github.com/redis/go-redis/v9 v9.16.0 h1:OotgqgLSRCmzfqChbQyG1PHC3tLNR89DG4jdOERSEP4=
 github.com/redis/go-redis/v9 v9.16.0/go.mod h1:u410H11HMLoB+TP67dz8rL9s6QW2j76l0//kSOd3370=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -148,23 +160,25 @@ go.uber.org/mock v0.5.2 h1:LbtPTcP8A5k9WPXj54PPPbjcI4Y6lhyOZXn+VS7wNko=
 go.uber.org/mock v0.5.2/go.mod h1:wLlUxC2vVTPTaE3UD51E0BGOAElKrILxhVSDYQLld5o=
 golang.org/x/arch v0.20.0 h1:dx1zTU0MAE98U+TQ8BLl7XsJbgze2WnNKF/8tGp/Q6c=
 golang.org/x/arch v0.20.0/go.mod h1:bdwinDaKcfZUGpH09BB7ZmOfhalA8lQdzl62l8gGWsk=
-golang.org/x/crypto v0.51.0 h1:IBPXwPfKxY7cWQZ38ZCIRPI50YLeevDLlLnyC5wRGTI=
-golang.org/x/crypto v0.51.0/go.mod h1:8AdwkbraGNABw2kOX6YFPs3WM22XqI4EXEd8g+x7Oc8=
+golang.org/x/crypto v0.54.0 h1:YLIA59K4fiNzHzjnZt2tUJQjQtUWfWbeHBqKtk3eScw=
+golang.org/x/crypto v0.54.0/go.mod h1:KWL8ny2AZdGR2cWmzeHrp2azQPGogOv+HeQaVEXC2dk=
 golang.org/x/image v0.43.0 h1:FLxcP4ec2350nTfOC8ysKtqYSIFbk/QGjw1ZHNP4tsY=
 golang.org/x/image v0.43.0/go.mod h1:rrpelvGFt+kLPAjPM4HeWPgrl0FtafueU//e5N0qk/Q=
-golang.org/x/mod v0.36.0 h1:JJjpVx6myfUsUdAzZuOSTTmRE0PfZeNWzzvKrP7amb4=
-golang.org/x/mod v0.36.0/go.mod h1:moc6ELqsWcOw5Ef3xVprK5ul/MvtVvkIXLziUOICjUQ=
-golang.org/x/net v0.54.0 h1:2zJIZAxAHV/OHCDTCOHAYehQzLfSXuf/5SoL/Dv6w/w=
-golang.org/x/net v0.54.0/go.mod h1:Sj4oj8jK6XmHpBZU/zWHw3BV3abl4Kvi+Ut7cQcY+cQ=
-golang.org/x/sync v0.21.0 h1:HLII4xRRTtCRkxYp4HNFF0Js/Og6q2i++KXbg0gHCwM=
-golang.org/x/sync v0.21.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
+golang.org/x/net v0.0.0-20211104170005-ce137452f963/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.56.0 h1:Rw8j/hFzGvJUZwNBXnAtf5sVDVt+65SK2C7IxCxZt5o=
+golang.org/x/net v0.56.0/go.mod h1:D3Ku6r+V6JROoZK144D2XfMHFcMq/0zSfLelVTCFKec=
+golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
+golang.org/x/sync v0.22.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.44.0 h1:ildZl3J4uzeKP07r2F++Op7E9B29JRUy+a27EibtBTQ=
-golang.org/x/sys v0.44.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
-golang.org/x/text v0.38.0 h1:sXmwo9DwP3OK9EZ7PqAdaooSGozfl/3a6/xJcbzPRhE=
-golang.org/x/text v0.38.0/go.mod h1:YXZt3QhHUKYT53r2lLKFIVi6Ao1jdzrTR/KQ09qyxF4=
-golang.org/x/tools v0.45.0 h1:18qN3FAooORvApf5XjCXgsuayZOEtXf6JK18I3+ONa8=
-golang.org/x/tools v0.45.0/go.mod h1:LuUGqqaXcXMEFEruIVJVm5mgDD8vww/z/SR1gQ4uE/0=
+golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
+golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.40.0 h1:Ub2Z6/xjgF1WrYQz2nuITOEegKFtiIy+rieRJ5lHZKs=
+golang.org/x/text v0.40.0/go.mod h1:hpnzDAfGV753zIKo+wk3u1bVKCGPbrnF7+7LBF/UHVY=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 google.golang.org/protobuf v1.36.9 h1:w2gp2mA27hUeUzj9Ex9FBjsBm40zfaDtEWow293U7Iw=
 google.golang.org/protobuf v1.36.9/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -342,6 +342,7 @@ func (h *ProviderAdminHandler) AccountsList(c *gin.Context) {
 	// 「删除异常账号」to collect every dead id regardless of the current page.
 	typeFilter := strings.TrimSpace(c.Query("type"))
 	statusFilter := strings.TrimSpace(c.Query("status"))
+	planFilter := strings.TrimSpace(c.Query("plan"))
 	deadOnly := c.Query("dead") == "1"
 	q := strings.ToLower(strings.TrimSpace(c.Query("q")))
 	filtered := make([]map[string]any, 0, len(data))
@@ -355,6 +356,22 @@ func (h *ProviderAdminHandler) AccountsList(c *gin.Context) {
 		if statusFilter != "" && rowStr(row, "status") != statusFilter {
 			continue
 		}
+		// plan filter: vip=非free, free=free, sub=子号, master=vip且非子号
+		if planFilter != "" {
+			plan := strings.ToLower(rowStr(row, "plan"))
+			isSub := rowBool(row, "sub_account")
+			isFree := plan == "" || plan == "free"
+			switch planFilter {
+			case "vip":
+				if isFree { continue }
+			case "free":
+				if !isFree { continue }
+			case "sub":
+				if !isSub { continue }
+			case "master":
+				if isFree || isSub { continue }
+			}
+		}
 		if q != "" {
 			email := strings.ToLower(rowStr(row, "email"))
 			id := strings.ToLower(rowStr(row, "id"))
@@ -68,6 +68,7 @@ func (h *UserGenerationHandler) Generate(c *gin.Context) {
 		Resolution      string   `json:"resolution"`
 		Duration        string   `json:"duration"`
 		ReferenceImages []string `json:"reference_images"`
+		ReferenceMode   string   `json:"reference_mode"`
 		DeAI            bool     `json:"deai"`
 	}
 	if err := c.ShouldBindJSON(&body); err != nil {
@@ -82,6 +83,7 @@ func (h *UserGenerationHandler) Generate(c *gin.Context) {
 		Resolution:      body.Resolution,
 		Duration:        body.Duration,
 		ReferenceImages: body.ReferenceImages,
+		ReferenceMode:   body.ReferenceMode,
 		DeAI:            body.DeAI,
 	})
 	if err != nil {
@@ -345,7 +347,7 @@ func (h *UserGenerationHandler) VideoPresets(c *gin.Context) {
 				"durations":            []string{"4s", "6s", "8s"},
 				"ratios":               []string{"16:9", "9:16"},
 				"resolutions":          []string{"720p", "1080p"},
-				"max_reference_images": 2,
+				"max_reference_images": 9,
 				"reference_mode":       "frame",
 			},
 			{
@@ -356,7 +358,7 @@ func (h *UserGenerationHandler) VideoPresets(c *gin.Context) {
 				"durations":            []string{"4s", "6s", "8s"},
 				"ratios":               []string{"16:9", "9:16"},
 				"resolutions":          []string{"720p", "1080p"},
-				"max_reference_images": 2,
+				"max_reference_images": 9,
 				"reference_mode":       "frame",
 			},
 			{
@@ -369,7 +371,7 @@ func (h *UserGenerationHandler) VideoPresets(c *gin.Context) {
 				"resolutions":          []string{"720p"},
 			},
 			{
-				"key":                  "seedance-fast",
+				"key":                  "seedance-2.0-fast",
 				"label":                "Seedance 2.0 Fast",
 				"type":                 "video",
 				"provider":             "adobe",
@@ -377,7 +379,7 @@ func (h *UserGenerationHandler) VideoPresets(c *gin.Context) {
 				"ratios":               []string{"16:9", "9:16"},
 				"resolutions":          []string{"720p"},
 				"max_reference_images": 9,
-				"reference_mode":       "frame",
+				"reference_mode":       "style",
 			},
 			{
 				"key":                  "seedance-2.0",
@@ -388,7 +390,7 @@ func (h *UserGenerationHandler) VideoPresets(c *gin.Context) {
 				"ratios":               []string{"16:9", "9:16"},
 				"resolutions":          []string{"720p", "1080p"},
 				"max_reference_images": 9,
-				"reference_mode":       "frame",
+				"reference_mode":       "style",
 			},
 			{
 				"key":                  "firefly-video",
@@ -398,7 +400,7 @@ func (h *UserGenerationHandler) VideoPresets(c *gin.Context) {
 				"durations":            []string{"5s"},
 				"ratios":               []string{"16:9", "1:1", "9:16"},
 				"resolutions":          []string{"540p", "720p", "1080p"},
-				"max_reference_images": 2,
+				"max_reference_images": 9,
 				"reference_mode":       "frame",
 			},
 			{
@@ -524,7 +526,7 @@ func (h *UserGenerationHandler) catalogEntries(c *gin.Context) ([]gin.H, error)
 			"ratios":               []string{"16:9", "9:16"},
 			"resolutions":          []string{"720p", "1080p"},
 			"durations":            []string{"4s", "6s", "8s"},
-			"max_reference_images": 2,
+			"max_reference_images": 3,
 			"reference_mode":       "frame",
 			"description":          "Veo 3.1 Fast",
 		},
@@ -533,17 +535,18 @@ func (h *UserGenerationHandler) catalogEntries(c *gin.Context) ([]gin.H, error)
 			"provider":             "adobe",
 			"type":                 "video",
 			"ratios":               []string{"16:9", "9:16"},
-			"resolutions":          []string{"720p"},
+			"resolutions":          []string{"720p", "1080p"},
 			"durations":            []string{"4s", "6s", "8s"},
-			"max_reference_images": 0,
+			"max_reference_images": 3,
+			"reference_mode":       "style",
 			"description":          "Veo 3.1",
 		},
 		{
-			"id":                   "firefly-ray",
+			"id":                   "gemini-veo3.1",
 			"provider":             "adobe",
 			"type":                 "video",
-			"ratios":               []string{"21:9", "16:9", "4:3", "1:1", "3:4", "9:16", "9:21"},
-			"resolutions":          []string{"720p"},
+			"ratios":               []string{"16:9", "9:16"},
+			"resolutions":          []string{"720p", "1080p"},
 			"durations":            []string{"5s", "10s"},
 			"max_reference_images": 2,
 			"reference_mode":       "frame",
@@ -561,14 +564,14 @@ func (h *UserGenerationHandler) catalogEntries(c *gin.Context) ([]gin.H, error)
 			"description":          "Adobe Firefly Video",
 		},
 		{
-			"id":                   "seedance-fast",
+			"id":                   "seedance-2.0-fast",
 			"provider":             "adobe",
 			"type":                 "video",
 			"ratios":               []string{"16:9", "9:16"},
 			"resolutions":          []string{"720p"},
 			"durations":            []string{"4s", "5s", "6s", "7s", "8s", "9s", "10s", "11s", "12s", "13s", "14s", "15s"},
 			"max_reference_images": 9,
-			"reference_mode":       "frame",
+			"reference_mode":       "style",
 			"description":          "Seedance 2.0 Fast",
 		},
 		{
@@ -579,7 +582,7 @@ func (h *UserGenerationHandler) catalogEntries(c *gin.Context) ([]gin.H, error)
 			"resolutions":          []string{"720p", "1080p"},
 			"durations":            []string{"4s", "5s", "6s", "7s", "8s", "9s", "10s", "11s", "12s", "13s", "14s", "15s"},
 			"max_reference_images": 9,
-			"reference_mode":       "frame",
+			"reference_mode":       "style",
 			"description":          "Seedance 2.0",
 		},
 		{
@@ -763,7 +766,7 @@ func (h *UserGenerationHandler) publicModels() ([]gin.H, error) {
 			"stub":        false,
 		},
 		{
-			"id":          "seedance-fast",
+			"id":          "seedance-2.0-fast",
 			"provider":    "adobe",
 			"kind":        "video",
 			"ratios":      []string{"16:9", "9:16"},
@@ -129,10 +129,10 @@ func (h *V1Handler) CreateVideo(c *gin.Context) {
 		h.writeAuthError(c, err)
 		return
 	}
-	var modelID, prompt, seconds, size string
+	var modelID, prompt, seconds, size, referenceMode string
 	var refs []string
 	if strings.HasPrefix(c.GetHeader("Content-Type"), "multipart/form-data") {
-		if err := c.Request.ParseMultipartForm(64 << 20); err != nil {
+		if err := c.Request.ParseMultipartForm(256 << 20); err != nil {
 			c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid multipart form"})
 			return
 		}
@@ -140,17 +140,17 @@ func (h *V1Handler) CreateVideo(c *gin.Context) {
 		prompt = c.PostForm("prompt")
 		seconds = c.PostForm("seconds")
 		size = c.PostForm("size")
+		referenceMode = c.PostForm("reference_mode")
 		refs = readMultipartImages(c, "input_reference", "input_reference[]")
 	} else {
 		var body struct {
-			Model   string          `json:"model"`
-			Prompt  string          `json:"prompt"`
-			Seconds json.RawMessage `json:"seconds"`
-			Size    string          `json:"size"`
-			// Reference frames (image-to-video / first-last frames) as base64 or
-			// data-URI strings — the JSON equivalent of multipart input_reference.
-			InputReference  []string `json:"input_reference"`
-			ReferenceImages []string `json:"reference_images"`
+			Model           string          `json:"model"`
+			Prompt          string          `json:"prompt"`
+			Seconds         json.RawMessage `json:"seconds"`
+			Size            string          `json:"size"`
+			ReferenceMode   string          `json:"reference_mode"`
+			InputReference  []string        `json:"input_reference"`
+			ReferenceImages []string        `json:"reference_images"`
 		}
 		if err := c.ShouldBindJSON(&body); err != nil {
 			c.JSON(http.StatusBadRequest, gin.H{"detail": "invalid request body"})
@@ -158,6 +158,7 @@ func (h *V1Handler) CreateVideo(c *gin.Context) {
 		}
 		modelID, prompt, size = body.Model, body.Prompt, body.Size
 		seconds = rawToString(body.Seconds)
+		referenceMode = strings.TrimSpace(body.ReferenceMode)
 		refs = append(body.InputReference, body.ReferenceImages...)
 	}
 	duration := strings.TrimSpace(seconds)
@@ -172,6 +173,7 @@ func (h *V1Handler) CreateVideo(c *gin.Context) {
 		AspectRatio:     aspect,
 		Resolution:      resolution,
 		ReferenceImages: refs,
+		ReferenceMode:   referenceMode,
 		BaseURL:         requestBaseURL(c),
 	})
 	if err != nil {
@@ -125,6 +125,7 @@ type ModelConfig struct {
 	Alias          string            `gorm:"column:alias;size:255;not null;default:''"`
 	Provider       string            `gorm:"size:100;index;not null"`
 	Enabled        bool              `gorm:"not null;default:true"`
+	FreeAllowed    bool              `gorm:"not null;default:false"` // 普号(free)能否调度此模型，默认不可用
 	Ratios         datatypes.JSON    `gorm:"type:jsonb"`
 	Prices         datatypes.JSONMap `gorm:"type:jsonb"`
 	Resolutions    datatypes.JSON    `gorm:"type:jsonb"`
@@ -11,6 +11,11 @@ const (
 	refreshURL = "https://adobeid-na1.services.adobe.com/ims/check/v6/token?jslVersion=v2-v0.48.0-1-g1e322cb"
 	clientID   = "projectx_webapp"
 	scopeValue = "AdobeID,firefly_api,openid"
+	// clioClientID / clioScopeValue mint the firefly.adobe.com token that is
+	// entitled to the Firefly-native seedance models (creative_production scope).
+	// Unlike the Express token this exchange requires user_id and no guest_allowed.
+	clioClientID   = "clio-playground-web"
+	clioScopeValue = "AdobeID,firefly_api,openid,pps.read,pps.write,additional_info.projectedProductContext,additional_info.ownerOrg,uds_read,uds_write,ab.manage,read_organizations,additional_info.roles,account_cluster.read,creative_production,tk_platform,tk_platform_sync,profile"
 )

 var ErrAdobeCookieEmpty = errors.New("cookie is empty")
@@ -28,8 +28,12 @@ const (
 	fireflyVideoSubmitURL = "https://video-v1.ff.adobe.io/v2/videos/generate"
 	fireflyVideoUploadURL = "https://video-v1.ff.adobe.io/v2/storage/image"
 	uploadURL             = "https://firefly-3p.ff.adobe.io/v2/storage/image"
-	creditsURL            = "https://firefly.adobe.io/v1/credits/balance"
-	creditsAPIKey         = "SunbreakWebUI1"
+	// Seedance reference video/audio go to their own storage endpoints; posting
+	// them to /v2/storage/image is rejected.
+	uploadVideoURL = "https://firefly-3p.ff.adobe.io/v2/storage/video"
+	uploadAudioURL = "https://firefly-3p.ff.adobe.io/v2/storage/audio"
+	creditsURL     = "https://firefly.adobe.io/v1/credits/balance"
+	creditsAPIKey  = "SunbreakWebUI1"
 )

 var (
@@ -43,14 +47,24 @@ var (
 	// the account's — every account rejects the same content — so the caller must
 	// surface it as-is without penalizing/killing the account or failing over.
 	ErrContentRejected = errors.New("adobe content rejected")
+	// ErrNotEntitled is a 403 user_not_entitled on submit: the account has no
+	// Firefly entitlement at all. It wraps ErrAuth so existing auth handling still
+	// applies, but callers can single it out — unlike an expired access token this
+	// cannot be fixed by refreshing from the cookie, so the account is done.
+	ErrNotEntitled = fmt.Errorf("%w: user not entitled", ErrAuth)
 )

 // isContentRejection reports whether an Adobe response (status + body) is a
 // content-safety refusal rather than a genuine upstream/account failure. Adobe
 // returns HTTP 451 with an "*_unsafe" error_code when moderation blocks the
-// prompt or the produced image.
+// prompt or the produced image, and "reference_image_privacy_error" when a
+// reference image contains a real person's face. Both are the request's fault —
+// every account rejects them identically — so neither may penalize the account.
 func isContentRejection(status int, body string) bool {
-	return status == 451 && strings.Contains(body, "unsafe")
+	if status != 451 {
+		return false
+	}
+	return strings.Contains(body, "unsafe") || strings.Contains(body, "privacy_error")
 }

 var profileURLs = []string{
@@ -59,9 +73,8 @@ var profileURLs = []string{
 }

 type Client struct {
-	apiKey       string
-	proxy        string
-	arpSessionID string // cached per-client, reused across requests (matches adobe2api)
+	apiKey string
+	proxy  string
 }

 func NewClient(apiKey, proxy string) *Client {
@@ -71,16 +84,11 @@ func NewClient(apiKey, proxy string) *Client {
 	}
 }

-// getARPSessionID returns a cached ARP session id matching adobe2api's format:
-// base64({"sid":"<uuid>","ftr":"<hex16>_<ts_ms>_<pid>_dUAL43-mnts-ants-d4_31ck__tt"})
-// Generated once per client and reused — adobe2api reuses the same session id per
-// token/profile instead of rotating every request.
-func (c *Client) getARPSessionID() string {
-	if c.arpSessionID != "" {
-		return c.arpSessionID
-	}
-	c.arpSessionID = buildARPSessionID()
-	return c.arpSessionID
+// getARPSessionID returns a fresh ARP session id for this token. The value is
+// regenerated per call, but the embedded pid stays stable per token; see
+// buildARPSessionID for the wire format.
+func (c *Client) getARPSessionID(token string) string {
+	return buildARPSessionID(token)
 }

 func (c *Client) SetProxy(proxy string) {
@@ -116,19 +124,36 @@ func (c *Client) UploadImage(ctx context.Context, token string, content []byte,

 	var payload map[string]any
 	if err := json.Unmarshal(body, &payload); err != nil {
-		return "", err
+		return "", fmt.Errorf("adobe upload bad response: %w (%s)", err, clip(body, 300))
 	}
-	if images, ok := payload["images"].([]any); ok && len(images) > 0 {
-		if first, ok := images[0].(map[string]any); ok {
-			if id := strings.TrimSpace(stringValue(first["id"])); id != "" {
-				return id, nil
-			}
-		}
-	}
-	if id := strings.TrimSpace(stringValue(payload["id"])); id != "" {
+	if id := blobIDFromUploadPayload(payload); id != "" {
 		return id, nil
 	}
-	return "", errors.New("adobe upload missing blob id")
+	return "", fmt.Errorf("adobe upload missing blob id: %s", clip(body, 300))
+}
+
+// blobIDFromUploadPayload digs the blob id out of a storage response. The image
+// endpoint answers {"images":[{"id":...}]}, video/audio use their own key
+// ("videos"/"audios"/"assets"/"files"), and some responses put the id at the top
+// level — accept any of them instead of only "images".
+func blobIDFromUploadPayload(payload map[string]any) string {
+	if id := strings.TrimSpace(stringValue(payload["id"])); id != "" {
+		return id
+	}
+	for _, key := range []string{"images", "videos", "audios", "audio", "assets", "files"} {
+		items, ok := payload[key].([]any)
+		if !ok || len(items) == 0 {
+			continue
+		}
+		first, ok := items[0].(map[string]any)
+		if !ok {
+			continue
+		}
+		if id := strings.TrimSpace(stringValue(first["id"])); id != "" {
+			return id
+		}
+	}
+	return ""
 }

 // uploadImageOnce performs a single upload attempt and returns the raw response
@@ -141,8 +166,19 @@ func (c *Client) uploadImageOnce(ctx context.Context, token string, content []by
 	}

 	endpoint := uploadURL
-	if engine == "firefly-video" {
+	switch {
+	case engine == "firefly-video":
 		endpoint = fireflyVideoUploadURL
+	case strings.HasPrefix(contentType, "video/"):
+		endpoint = uploadVideoURL
+	case strings.HasPrefix(contentType, "audio/"):
+		endpoint = uploadAudioURL
+	}
+	// Seedance is a Firefly-native model: its uploads need the clio-playground-web
+	// key, the express key is rejected with 403 access_error.
+	apiKey := c.apiKey
+	if strings.HasPrefix(engine, "seedance-") {
+		apiKey = clioClientID
 	}
 	req, err := http.NewRequest(http.MethodPost, endpoint, bytes.NewReader(content))
 	if err != nil {
@@ -151,7 +187,7 @@ func (c *Client) uploadImageOnce(ctx context.Context, token string, content []by
 	req = req.WithContext(ctx)
 	req.Header = http.Header{
 		"authorization": {"Bearer " + strings.TrimSpace(token)},
-		"x-api-key":     {c.apiKey},
+		"x-api-key":     {apiKey},
 		"content-type":  {defaultString(contentType, "image/png")},
 		"accept":        {"*/*"},
 		"user-agent":    {sess.fp.userAgent},
@@ -233,24 +269,36 @@ func (c *Client) GenerateImage(ctx context.Context, token, modelID, prompt, aspe
 	// Content-safety refusal: the prompt/image is blocked, retrying other payloads
 	// or accounts is pointless — surface it as-is so the pool doesn't fail over.
 	if errors.Is(lastErr, ErrContentRejected) {
-		return nil, nil, fmt.Errorf("%w: adobe submit: %s", ErrContentRejected, clip(lastBody, 300))
+		return nil, nil, fmt.Errorf("%w: adobe submit: %s", ErrContentRejected, submitDetail(lastErr, lastBody))
 	}
 	// Preserve the temporary classification so the pool retries (overload / 5xx /
 	// rate-limit) instead of failing the request outright.
 	if errors.Is(lastErr, ErrDeadUpstream) {
-		return nil, nil, fmt.Errorf("%w: adobe submit: %s", ErrDeadUpstream, clip(lastBody, 300))
+		return nil, nil, fmt.Errorf("%w: adobe submit: %s", ErrDeadUpstream, submitDetail(lastErr, lastBody))
 	}
 	if errors.Is(lastErr, ErrTemporaryUpstream) {
-		return nil, nil, fmt.Errorf("%w: adobe submit: %s", ErrTemporaryUpstream, clip(lastBody, 300))
+		return nil, nil, fmt.Errorf("%w: adobe submit: %s", ErrTemporaryUpstream, submitDetail(lastErr, lastBody))
 	}
-	return nil, nil, fmt.Errorf("adobe submit failed: %s", clip(lastBody, 300))
+	return nil, nil, fmt.Errorf("adobe submit failed: %s", submitDetail(lastErr, lastBody))
+}
+
+// submitDetail 拼接上游细节：优先用响应体，响应体为空时（传输层报错，例如超时、
+// 连接被切）退回内层错误文本，避免错误只剩一句 "adobe submit:" 无从排查。
+func submitDetail(err error, body []byte) string {
+	if s := clip(body, 300); strings.TrimSpace(s) != "" {
+		return s
+	}
+	if err != nil {
+		return err.Error()
+	}
+	return "(empty response)"
 }

 // GenerateVideo renders the clip and (when downloadResult) downloads the MP4.
 // With downloadResult=false it returns nil bytes and the upstream presigned URL
 // in meta["video_url"] — used by the async /v1/videos job, which proxies that URL
 // on /content instead of persisting the file.
-func (c *Client) GenerateVideo(ctx context.Context, token, engine, prompt, aspectRatio string, durationSeconds int, resolution, referenceMode, upstreamModel string, blobIDs []string, downloadResult bool) ([]byte, map[string]any, error) {
+func (c *Client) GenerateVideo(ctx context.Context, token, engine, prompt, aspectRatio string, durationSeconds int, resolution, referenceMode, upstreamModel string, blobIDs, videoBlobIDs, audioBlobIDs []string, downloadResult bool) ([]byte, map[string]any, error) {
 	// Only the submit goes through the proxy; polling + download run on the local IP.
 	submitSess, err := c.newTLSClient()
 	if err != nil {
@@ -261,7 +309,7 @@ func (c *Client) GenerateVideo(ctx context.Context, token, engine, prompt, aspec
 		return nil, nil, err
 	}

-	payload := BuildVideoPayload(engine, prompt, aspectRatio, durationSeconds, resolution, referenceMode, upstreamModel, blobIDs)
+	payload := BuildVideoPayload(engine, prompt, aspectRatio, durationSeconds, resolution, referenceMode, upstreamModel, blobIDs, videoBlobIDs, audioBlobIDs)
 	endpoint := videoSubmitURL
 	if engine == "firefly-video" {
 		endpoint = fireflyVideoSubmitURL
@@ -368,7 +416,7 @@ func (c *Client) FetchCreditsBalance(ctx context.Context, token string) (map[str
 		}, nil
 	}

-	sess, err := c.newDirectTLSClient()
+	sess, err := c.newTLSClient()
 	if err != nil {
 		return nil, err
 	}
@@ -444,6 +492,7 @@ func (c *Client) FetchCreditsBalance(ctx context.Context, token string) (map[str
 		"used":            intOrNil(quota["used"]),
 		"total":           intOrNil(quota["total"]),
 		"available_until": emptyStringNil(strings.TrimSpace(stringValue(totalInfo["availableUntil"]))),
+		"plan":            strings.TrimSpace(stringValue(totalInfo["planCap"])),
 		"unknown":         false,
 		"error":           nil,
 	}, nil
@@ -462,6 +511,7 @@ func (c *Client) submitImage(ctx context.Context, sess *tlsSession, token, promp
 	req.Header = http.Header{
 		"authorization":      {"Bearer " + strings.TrimSpace(token)},
 		"x-api-key":          {c.apiKey},
+		"x-arp-session-id":   {c.getARPSessionID(token)},
 		"content-type":       {"application/json"},
 		"accept":             {"*/*"},
 		"origin":             {"https://new.express.adobe.com"},
@@ -477,6 +527,7 @@ func (c *Client) submitImage(ctx context.Context, sess *tlsSession, token, promp
 		http.HeaderOrderKey: {
 			"authorization",
 			"x-api-key",
+			"x-arp-session-id",
 			"content-type",
 			"accept",
 			"origin",
@@ -506,10 +557,14 @@ func (c *Client) submitImage(ctx context.Context, sess *tlsSession, token, promp
 		return nil, "", err
 	}
 	if resp.StatusCode == 401 || resp.StatusCode == 403 {
-		if strings.EqualFold(resp.Header.Get("x-access-error"), "taste_exhausted") {
+		accessErr := resp.Header.Get("x-access-error")
+		if strings.EqualFold(accessErr, "taste_exhausted") {
 			return respBody, "", ErrQuotaExhausted
 		}
-		return respBody, "", fmt.Errorf("%w (submit %d %s: %s)", ErrAuth, resp.StatusCode, resp.Header.Get("x-access-error"), clip(respBody, 300))
+		if strings.EqualFold(accessErr, "user_not_entitled") {
+			return respBody, "", fmt.Errorf("%w (submit %d %s: %s)", ErrNotEntitled, resp.StatusCode, accessErr, clip(respBody, 300))
+		}
+		return respBody, "", fmt.Errorf("%w (submit %d %s: %s)", ErrAuth, resp.StatusCode, accessErr, clip(respBody, 300))
 	}
 	// "system under load" / timeout_error = adobe rate-limit/overload (can come on a
 	// non-5xx) — treat as temporary so the pool retries instead of failing.
@@ -520,10 +575,10 @@ func (c *Client) submitImage(ctx context.Context, sess *tlsSession, token, promp
 		return respBody, "", ErrContentRejected
 	}
 	if resp.StatusCode == 429 || resp.StatusCode == 451 || resp.StatusCode >= 500 {
-		return respBody, "", ErrDeadUpstream
+		return respBody, "", fmt.Errorf("%w (submit %d: %s)", ErrDeadUpstream, resp.StatusCode, clip(respBody, 300))
 	}
 	if resp.StatusCode != 200 {
-		return respBody, "", errors.New("submit rejected")
+		return respBody, "", fmt.Errorf("submit rejected: %d %s", resp.StatusCode, clip(respBody, 300))
 	}

 	var payloadResp map[string]any
@@ -588,7 +643,7 @@ func (c *Client) pollImage(ctx context.Context, sess *tlsSession, token, pollURL
 			return nil, nil, fmt.Errorf("%w: %s", ErrContentRejected, clip(body, 300))
 		}
 		if resp.StatusCode == 429 || resp.StatusCode == 451 || resp.StatusCode >= 500 {
-			return nil, nil, ErrDeadUpstream
+			return nil, nil, fmt.Errorf("%w (poll %d: %s)", ErrDeadUpstream, resp.StatusCode, clip(body, 300))
 		}
 		if resp.StatusCode != 200 {
 			return nil, nil, fmt.Errorf("adobe poll failed: %d %s", resp.StatusCode, clip(body, 300))
@@ -635,13 +690,23 @@ func (c *Client) submitVideo(ctx context.Context, sess *tlsSession, token, endpo
 		return nil, "", err
 	}
 	req = req.WithContext(ctx)
+	// Seedance is a Firefly-native model and needs the clio-playground-web key;
+	// the express key is rejected with 403 access_error. The origin stays on the
+	// Express surface for every engine — the upstream only gates on the key and
+	// x-arp-session-id, not on origin.
+	apiKey := c.apiKey
+	origin := "https://new.express.adobe.com"
+	if strings.EqualFold(stringValue(payload["modelId"]), "seedance") {
+		apiKey = clioClientID
+	}
 	req.Header = http.Header{
 		"authorization":      {"Bearer " + strings.TrimSpace(token)},
-		"x-api-key":          {c.apiKey},
+		"x-api-key":          {apiKey},
+		"x-arp-session-id":   {c.getARPSessionID(token)},
 		"content-type":       {"application/json"},
 		"accept":             {"*/*"},
-		"origin":             {"https://new.express.adobe.com"},
-		"referer":            {"https://new.express.adobe.com/"},
+		"origin":             {origin},
+		"referer":            {origin + "/"},
 		"accept-language":    {"en-US,en;q=0.9"},
 		"sec-ch-ua":          {sess.fp.secCHUA},
 		"sec-ch-ua-mobile":   {"?0"},
@@ -653,6 +718,7 @@ func (c *Client) submitVideo(ctx context.Context, sess *tlsSession, token, endpo
 		http.HeaderOrderKey: {
 			"authorization",
 			"x-api-key",
+			"x-arp-session-id",
 			"content-type",
 			"accept",
 			"origin",
@@ -686,18 +752,22 @@ func (c *Client) submitVideo(ctx context.Context, sess *tlsSession, token, endpo
 		return nil, "", err
 	}
 	if resp.StatusCode == 401 || resp.StatusCode == 403 {
-		if strings.EqualFold(resp.Header.Get("x-access-error"), "taste_exhausted") {
+		accessErr := resp.Header.Get("x-access-error")
+		if strings.EqualFold(accessErr, "taste_exhausted") {
 			return respBody, "", ErrQuotaExhausted
 		}
+		if strings.EqualFold(accessErr, "user_not_entitled") {
+			return respBody, "", fmt.Errorf("%w (%d %s: %s)", ErrNotEntitled, resp.StatusCode, accessErr, clip(respBody, 300))
+		}
 		// Surface Adobe's response body — "adobe auth failed" alone hides whether
 		// it's a bad token, a missing scope, or a WAF/fingerprint block.
-		return respBody, "", fmt.Errorf("%w (%d %s: %s)", ErrAuth, resp.StatusCode, resp.Header.Get("x-access-error"), clip(respBody, 300))
+		return respBody, "", fmt.Errorf("%w (%d %s: %s)", ErrAuth, resp.StatusCode, accessErr, clip(respBody, 300))
 	}
 	if isContentRejection(resp.StatusCode, string(respBody)) {
 		return respBody, "", ErrContentRejected
 	}
 	if resp.StatusCode == 408 || resp.StatusCode == 429 || resp.StatusCode == 451 || resp.StatusCode >= 500 {
-		return respBody, "", ErrDeadUpstream
+		return respBody, "", fmt.Errorf("%w (video submit %d: %s)", ErrDeadUpstream, resp.StatusCode, clip(respBody, 300))
 	}
 	// "system under load" / timeout_error = adobe overload — treat as a temporary
 	// error so the tempFailover policy moves to the next account (same as the image path).
@@ -773,7 +843,7 @@ func (c *Client) pollVideo(ctx context.Context, sess *tlsSession, token, pollURL
 			return nil, nil, fmt.Errorf("%w: %s", ErrContentRejected, clip(body, 300))
 		}
 		if resp.StatusCode == 429 || resp.StatusCode == 451 || resp.StatusCode >= 500 {
-			return nil, nil, ErrDeadUpstream
+			return nil, nil, fmt.Errorf("%w (video poll %d: %s)", ErrDeadUpstream, resp.StatusCode, clip(body, 300))
 		}
 		if resp.StatusCode != 200 {
 			return nil, nil, fmt.Errorf("adobe video poll failed: %d %s", resp.StatusCode, clip(body, 300))
@@ -889,7 +959,12 @@ const (
 	osMac
 )

-func newChromeFingerprint(profile profiles.ClientProfile, major, osKind int) fingerprint {
+// newChromeFingerprint pairs a TLS ClientProfile with headers for the same
+// Chrome major. secCHUA is passed in verbatim rather than templated: the GREASE
+// brand entry ("Not(A:Brand", "Not_A Brand", …), its version, and its position
+// in the list all rotate per Chrome release, so there is no formula to derive
+// it from the major.
+func newChromeFingerprint(profile profiles.ClientProfile, major, osKind int, secCHUA string) fingerprint {
 	ua := fmt.Sprintf("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/%d.0.0.0 Safari/537.36", major)
 	platform := `"Windows"`
 	if osKind == osMac {
@@ -899,7 +974,7 @@ func newChromeFingerprint(profile profiles.ClientProfile, major, osKind int) fin
 	return fingerprint{
 		profile:   profile,
 		userAgent: ua,
-		secCHUA:   fmt.Sprintf(`"Not?A_Brand";v="99", "Google Chrome";v="%d", "Chromium";v="%d"`, major, major),
+		secCHUA:   secCHUA,
 		platform:  platform,
 	}
 }
@@ -908,12 +983,21 @@ func newChromeFingerprint(profile profiles.ClientProfile, major, osKind int) fin
 // Windows/macOS. Each request draws one at random so the outbound TLS
 // fingerprint and headers vary from call to call instead of presenting a single
 // static signature to Adobe's anti-bot layer.
+//
+// The majors here are capped by what tls-client ships a TLS profile for
+// (Chrome_146 is the newest in v1.15.1). Live Adobe traffic is on Chromium
+// 150+, so the UA is deliberately NOT set higher than the pool: advertising a
+// newer UA than the JA3/JA4 handshake backs up is a sharper signal than being a
+// few releases behind. tls-client has no Edge profile at any version, so the
+// pool stays pure Chrome rather than pairing an Edge UA with a Chrome
+// handshake.
 var adobeFingerprints = []fingerprint{
-	newChromeFingerprint(profiles.Chrome_133, 133, osWindows),
-	newChromeFingerprint(profiles.Chrome_131, 131, osWindows),
-	newChromeFingerprint(profiles.Chrome_124, 124, osWindows),
-	newChromeFingerprint(profiles.Chrome_133, 133, osMac),
-	newChromeFingerprint(profiles.Chrome_131, 131, osMac),
+	newChromeFingerprint(profiles.Chrome_146, 146, osWindows, `"Chromium";v="146", "Google Chrome";v="146", "Not?A_Brand";v="24"`),
+	newChromeFingerprint(profiles.Chrome_146, 146, osMac, `"Chromium";v="146", "Google Chrome";v="146", "Not?A_Brand";v="24"`),
+	newChromeFingerprint(profiles.Chrome_144, 144, osWindows, `"Chromium";v="144", "Google Chrome";v="144", "Not?A_Brand";v="24"`),
+	newChromeFingerprint(profiles.Chrome_144, 144, osMac, `"Chromium";v="144", "Google Chrome";v="144", "Not?A_Brand";v="24"`),
+	newChromeFingerprint(profiles.Chrome_133, 133, osWindows, `"Not(A:Brand";v="99", "Google Chrome";v="133", "Chromium";v="133"`),
+	newChromeFingerprint(profiles.Chrome_131, 131, osMac, `"Google Chrome";v="131", "Chromium";v="131", "Not_A Brand";v="24"`),
 }

 func randomFingerprint() fingerprint {
@@ -962,14 +1046,41 @@ func exchangeCookieWithTLSClient(ctx context.Context, sess *tlsSession, cookie s
 		return nil, ErrAdobeCookieEmpty
 	}

-	// Prefer user_id (HAR behavior); fall back to guest_allowed for first-time login.
-	userID := extractUserIDFromCookie(cookie)
-	var body string
-	if userID != "" {
-		body = "client_id=" + clientID + "&scope=" + strings.ReplaceAll(scopeValue, ",", "%2C") + "&user_id=" + url.QueryEscape(userID)
-	} else {
-		body = "client_id=" + clientID + "&guest_allowed=true&scope=" + strings.ReplaceAll(scopeValue, ",", "%2C")
+	body := "client_id=" + clientID + "&guest_allowed=true&scope=" + strings.ReplaceAll(scopeValue, ",", "%2C")
+	payload, err := doCookieExchange(ctx, sess, cookie, body, "https://new.express.adobe.com")
+	if err != nil {
+		return nil, err
 	}
+	token := strings.TrimSpace(stringValue(payload["access_token"]))
+	if token == "" {
+		return nil, errors.New("adobe cookie exchange missing access_token")
+	}
+	// The Express token (projectx_webapp) covers image/veo/luma/sora but is not
+	// entitled to the Firefly-native seedance models — those return 403
+	// model_not_authorized. firefly.adobe.com mints a second token for
+	// client_id=clio-playground-web with the creative_production scope, keyed by
+	// user_id, which IS entitled. Mint that here too (best-effort: if it fails we
+	// keep the Express token so the other models still work).
+	if uid := ExtractAccountID(token); uid != "" {
+		clioBody := "client_id=" + clioClientID + "&scope=" + strings.ReplaceAll(clioScopeValue, ",", "%2C") + "&user_id=" + url.QueryEscape(uid)
+		if clioPayload, err := doCookieExchange(ctx, sess, cookie, clioBody, "https://firefly.adobe.com"); err == nil {
+			if clioToken := strings.TrimSpace(stringValue(clioPayload["access_token"])); clioToken != "" {
+				return &CookieExchangeResult{
+					AccessToken: clioToken,
+					ExpiresIn:   intValue(clioPayload["expires_in"]),
+					Raw:         clioPayload,
+				}, nil
+			}
+		}
+	}
+	return &CookieExchangeResult{
+		AccessToken: token,
+		ExpiresIn:   intValue(payload["expires_in"]),
+		Raw:         payload,
+	}, nil
+}
+
+func doCookieExchange(ctx context.Context, sess *tlsSession, cookie, body, origin string) (map[string]any, error) {
 	req, err := http.NewRequest(http.MethodPost, refreshURL, strings.NewReader(body))
 	if err != nil {
 		return nil, err
@@ -977,20 +1088,15 @@ func exchangeCookieWithTLSClient(ctx context.Context, sess *tlsSession, cookie s
 	req = req.WithContext(ctx)
 	req.Header = http.Header{
 		"accept":          {"*/*"},
-		"accept-language": {"zh-CN,zh;q=0.9"},
+		"accept-language": {"en-US,en;q=0.9"},
 		"content-type":    {"application/x-www-form-urlencoded;charset=UTF-8"},
 		"cookie":          {cookie},
-		"origin":          {"https://new.express.adobe.com"},
-		"referer":         {"https://new.express.adobe.com/"},
+		"origin":          {origin},
+		"referer":         {origin + "/"},
 		"user-agent":      {sess.fp.userAgent},
 		http.HeaderOrderKey: {
-			"accept",
-			"accept-language",
-			"content-type",
-			"cookie",
-			"origin",
-			"referer",
-			"user-agent",
+			"accept", "accept-language", "content-type", "cookie",
+			"origin", "referer", "user-agent",
 		},
 	}
 	resp, err := sess.client.Do(req)
@@ -1010,15 +1116,7 @@ func exchangeCookieWithTLSClient(ctx context.Context, sess *tlsSession, cookie s
 	if err := json.Unmarshal(respBody, &payload); err != nil {
 		return nil, fmt.Errorf("adobe cookie exchange invalid json: %w", err)
 	}
-	token := strings.TrimSpace(stringValue(payload["access_token"]))
-	if token == "" {
-		return nil, errors.New("adobe cookie exchange missing access_token")
-	}
-	return &CookieExchangeResult{
-		AccessToken: token,
-		ExpiresIn:   intValue(payload["expires_in"]),
-		Raw:         payload,
-	}, nil
+	return payload, nil
 }

 func buildSubmitNonce(token, prompt string) string {
@@ -251,7 +251,7 @@ func cloneMap(in map[string]any) map[string]any {
 	return out
 }

-func BuildVideoPayload(engine, prompt, aspectRatio string, durationSeconds int, resolution, referenceMode, upstreamModel string, blobIDs []string) map[string]any {
+func BuildVideoPayload(engine, prompt, aspectRatio string, durationSeconds int, resolution, referenceMode, upstreamModel string, blobIDs, videoBlobIDs, audioBlobIDs []string) map[string]any {
 	seedVal := rand.Intn(999999)
 	engine = defaultString(engine, "sora2")
 	resolution = defaultString(resolution, "720p")
@@ -274,10 +274,10 @@ func BuildVideoPayload(engine, prompt, aspectRatio string, durationSeconds int,
 			"prompt":                     prompt,
 			"seeds":                      []int{seedVal},
 			"sizes":                      []any{map[string]any{"width": w, "height": h, "numFrames": frames}},
-			"videoSettings":             map[string]any{},
-			"locale":                    "en-US",
-			"generationMetadata":        map[string]any{"module": "text2video", "submodule": "ff-video-generate"},
-			"output":                    map[string]any{"storeInputs": true},
+			"videoSettings":              map[string]any{},
+			"locale":                     "en-US",
+			"generationMetadata":         map[string]any{"module": "text2video", "submodule": "ff-video-generate"},
+			"output":                     map[string]any{"storeInputs": true},
 		}
 		if len(blobIDs) > 0 {
 			conds := make([]any, 0, 2)
@@ -307,7 +307,7 @@ func BuildVideoPayload(engine, prompt, aspectRatio string, durationSeconds int,
 			"prompt":         prompt,
 			"negativePrompt": "",
 			"duration":       durationSeconds,
-			"generateAudio":  true,
+			"generateAudio":  false,
 			"generationMetadata": map[string]any{
 				"module":    "text2video",
 				"submodule": "ff-video-generate",
@@ -330,38 +330,48 @@ func BuildVideoPayload(engine, prompt, aspectRatio string, durationSeconds int,
 			payload["referenceBlobs"] = refs
 		}
 		return payload
-	case "seedance-fast", "seedance-2.0":
+	case "seedance-2.0-fast", "seedance-2.0":
 		modelVersion := "seedance_2.0"
-		if engine == "seedance-fast" {
+		if engine == "seedance-2.0-fast" {
 			modelVersion = "seedance_2.0_fast"
 		}
 		payload := map[string]any{
-			"modelId":              "seedance",
-			"modelVersion":         modelVersion,
-			"size":                 videoSize(aspectRatio, resolution),
-			"seeds":                []int{seedVal},
-			"prompt":               prompt,
-			"negativePrompt":       "",
-			"duration":             durationSeconds,
-			"generateAudio":        true,
-			"generationSettings":   map[string]any{"aspectRatio": aspectRatio},
-			"generationMetadata":   map[string]any{"module": "text2video", "submodule": "ff-video-generate"},
-			"output":               map[string]any{"storeInputs": true},
-			"referenceBlobs":       []any{},
+			"modelId":            "seedance",
+			"modelVersion":       modelVersion,
+			"size":               videoSize(aspectRatio, resolution),
+			"seeds":              []int{seedVal},
+			"prompt":             prompt,
+			"negativePrompt":     "",
+			"duration":           durationSeconds,
+			"generateAudio":      true,
+			"generationSettings": map[string]any{"aspectRatio": aspectRatio},
+			"generationMetadata": map[string]any{"module": "text2video", "submodule": "ff-video-generate"},
+			"output":             map[string]any{"storeInputs": true},
+			"referenceBlobs":     []any{},
 		}
 		if len(blobIDs) > 0 {
-			payload["generationMetadata"] = map[string]any{"module": "image2video", "submodule": "ff-video-generate"}
-			refs := make([]any, 0, min(len(blobIDs), 9))
+			// Seedance keeps module "text2video" even with reference blobs
+			// (HAR-confirmed) — unlike veo/luma it does not switch to image2video.
 			if referenceMode == "frame" {
-				for idx, id := range blobIDs[:min(len(blobIDs), 9)] {
+				refs := make([]any, 0, min(len(blobIDs), 2))
+				for idx, id := range blobIDs[:min(len(blobIDs), 2)] {
 					refs = append(refs, map[string]any{"id": id, "usage": "frame", "order": idx + 1})
 				}
+				payload["referenceBlobs"] = refs
 			} else {
+				refs := make([]any, 0, min(len(blobIDs), 9))
 				for _, id := range blobIDs[:min(len(blobIDs), 9)] {
-					refs = append(refs, map[string]any{"id": id, "usage": "asset"})
+					refs = append(refs, map[string]any{"id": id, "usage": "style"})
 				}
+				payload["referenceBlobs"] = refs
 			}
-			payload["referenceBlobs"] = refs
+		}
+		// Video/audio source refs (seedance)
+		for _, id := range videoBlobIDs[:min(len(videoBlobIDs), 3)] {
+			payload["referenceBlobs"] = append(payload["referenceBlobs"].([]any), map[string]any{"id": id, "usage": "source"})
+		}
+		for _, id := range audioBlobIDs[:min(len(audioBlobIDs), 3)] {
+			payload["referenceBlobs"] = append(payload["referenceBlobs"].([]any), map[string]any{"id": id, "usage": "source"})
 		}
 		return payload
 	case "luma":
@@ -10,6 +10,7 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
+	"sync"
 	"time"

 	"github.com/google/uuid"
@@ -19,6 +20,13 @@ import (
 // "4BDA81F069FC6DA40A495FAB@AdobeID").
 var adobeUserIDPat = regexp.MustCompile(`[A-Fa-f0-9]{20,}@AdobeID`)

+// PID pool: one PID per token, reused across requests for the same account.
+var (
+	arpPIDMu    sync.Mutex
+	arpTokenPID = map[string]int{} // token → pid
+	arpPIDToken = map[int]string{} // pid → token
+)
+
 func extractUserIDFromCookie(cookie string) string {
 	decoded, err := url.QueryUnescape(cookie)
 	if err != nil {
@@ -95,19 +103,102 @@ func decodeJWTPayload(token string) map[string]any {
 	return out
 }

-func buildARPSessionID() string {
-	// Matches adobe2api's format exactly:
-	// base64({"sid":"<uuid>","ftr":"<hex16>_<ts_ms>_<pid>_dUAL43-mnts-ants-d4_31ck__tt"})
-	// Two fields only (no "ark") — mirrors what a real browser session sends.
-	ftr := randomHex(16) + "_" + strconv.FormatInt(time.Now().UnixMilli(), 10) + "_" + strconv.Itoa(randomInt(1000, 99999)) + "_dUAL43-mnts-ants-d4_31ck__tt"
-	raw := map[string]any{
+// arkHead and arkTail are the site-constant halves of the ark blob, as captured
+// from firefly.adobe.com. The leading "<17hex>.<10digits>" pair and the rid
+// field sit between them and vary per session, so buildARKBlob randomizes those
+// instead of shipping one frozen blob for every account.
+const (
+	arkHead = "|r=ap-southeast-1|meta=3|metabgclr=transparent|metaiconclr=%23757575|guitextcolor=%23000000|pk=BBCC314C-4937-4CCD-B0A3-FDF0F0F7603C|at=40|sup=1"
+	arkTail = "|ag=101|cdn_url=https%3A%2F%2Farks-client.adobe.com%2Fcdn%2Ffc|surl=https%3A%2F%2Farks-client.adobe.com|smurl=https%3A%2F%2Farks-client.adobe.com%2Fcdn%2Ffc%2Fassets%2Fstyle-manager"
+)
+
+func buildARKBlob() string {
+	return randomHex(9)[:17] + "." + randomDigits(10) +
+		arkHead + "|rid=" + strconv.Itoa(randomInt(1, 99)) + arkTail
+}
+
+// buildARPSessionID returns the x-arp-session-id value: base64 of
+// {"sid","ark","ftr"}, shaped to match live firefly.adobe.com traffic:
+//
+//	ark: <17hex>.<10digits>|…|rid=<n>|…
+//	ftr: <32hex>_<unix_ms>_<pid>_UDF43-m4_31ck__tt
+//
+// The pid is allocated per token (allocPID) so it stays stable across an
+// account's requests, the way a real browser session would.
+//
+// The Arkose segment is left empty on purpose. In a real browser that slot
+// carries a "<b64>=-<4digits>-v2" payload emitted by Adobe's Arkose bot-manager
+// script; a synthesized one has the right shape but fails Adobe's server-side
+// validation, and 3p-images/generate-async rejects it with a misleading
+// {"error_code":"timeout_error","message":"system under load"}. Sending the
+// slot empty reads as "no Arkose payload yet" and is accepted.
+func buildARPSessionID(token string) string {
+	ftr := strings.Join([]string{
+		randomHex(16), // 32 hex chars, matching the capture
+		strconv.FormatInt(time.Now().UnixMilli(), 10),
+		strconv.Itoa(allocPID(token)),
+		"UDF43-m4",
+		"31ck",
+		"",
+		"tt",
+	}, "_")
+
+	b, _ := json.Marshal(map[string]any{
 		"sid": uuid.NewString(),
+		"ark": buildARKBlob(),
 		"ftr": ftr,
-	}
-	b, _ := json.Marshal(raw)
+	})
 	return base64.StdEncoding.EncodeToString(b)
 }

+// randomDigits returns n decimal digits with a non-zero leading digit, so the
+// rendered value keeps a constant width.
+func randomDigits(n int) string {
+	if n <= 0 {
+		return ""
+	}
+	var b strings.Builder
+	b.Grow(n)
+	b.WriteByte(byte('1' + randomInt(0, 8)))
+	for i := 1; i < n; i++ {
+		b.WriteByte(byte('0' + randomInt(0, 9)))
+	}
+	return b.String()
+}
+
+func randomBase64(n int) string {
+	buf := make([]byte, n)
+	rand.Read(buf)
+	return base64.RawURLEncoding.EncodeToString(buf)
+}
+
+func allocPID(token string) int {
+	arpPIDMu.Lock()
+	defer arpPIDMu.Unlock()
+	if pid, ok := arpTokenPID[token]; ok {
+		return pid
+	}
+	for {
+		pid := randomInt(1000, 99999)
+		if _, used := arpPIDToken[pid]; !used {
+			arpPIDToken[pid] = token
+			arpTokenPID[token] = pid
+			return pid
+		}
+	}
+}
+
+// ReleasePID releases the PID bound to token so it can be reused by another
+// account.
+func ReleasePID(token string) {
+	arpPIDMu.Lock()
+	defer arpPIDMu.Unlock()
+	if pid, ok := arpTokenPID[token]; ok {
+		delete(arpPIDToken, pid)
+		delete(arpTokenPID, token)
+	}
+}
+
 func randomHex(n int) string {
 	if n <= 0 {
 		return ""
@@ -165,6 +165,11 @@ func (m *MaintenanceService) tick(ctx context.Context) {

 	// 2. Auto-renew Adobe cookies whose refresh interval has elapsed.
 	if m.refresh != nil {
+		if m.settings != nil {
+			if proxy, err := m.settings.GetValue(ctx, "proxy.url"); err == nil && proxy != "" {
+				m.refresh.SetProxy(proxy)
+			}
+		}
 		if n, err := m.refresh.RefreshDue(ctx); err != nil {
 			log.Printf("maintenance: refresh_due: %v", err)
 		} else if n > 0 {
@@ -26,6 +26,12 @@ func NewRefreshProfileService(profiles *repo.RefreshProfileRepository, tokens *r
 	}
 }

+func (s *RefreshProfileService) SetProxy(proxy string) {
+	if s.adobe != nil {
+		s.adobe.SetProxy(proxy)
+	}
+}
+
 func (s *RefreshProfileService) List(ctx context.Context) ([]model.RefreshProfile, error) {
 	return s.profiles.List(ctx)
 }
@@ -64,12 +70,11 @@ func (s *RefreshProfileService) RefreshNow(ctx context.Context, id string) error
 			"consecutive_failures": failures,
 			"next_retry_at":        now.Add(time.Duration(secs) * time.Second),
 		})
-		// After repeated failures the cookie can no longer mint a token — it's
-		// genuinely dead (expired/revoked). Lock the pool token (disabled+dead)
-		// so the UI flags it red. A single failure may be a transient blip, so
-		// only escalate after a few in a row (mirrors Python RefreshManager).
-		if failures >= 3 {
-			_, _ = s.tokens.Update(ctx, profile.Pool, id, map[string]any{
+		// Mark the token dead when the cookie exchange keeps failing:
+		//  - 5 consecutive failures → cookie is likely expired/revoked
+		//  - ride_AdobeID_acct_actreq (Adobe requires account action) → permanently broken
+		if failures >= 5 || strings.Contains(msg, "ride_AdobeID_acct_actreq") {
+			_, _ = s.tokens.Update(ctx, "adobe", id, map[string]any{
 				"status": "disabled",
 				"dead":   true,
 			})
@@ -84,12 +89,14 @@ func (s *RefreshProfileService) RefreshNow(ctx context.Context, id string) error
 		"fails":      0,
 		"updated_at": now,
 	}
-	email, exp := parseJWTEmailExpiry(result.AccessToken)
+	email, _ := parseJWTEmailExpiry(result.AccessToken)
 	if email != "" {
 		tokenPatch["account_email"] = email
 	}
-	if exp != nil {
-		tokenPatch["cached_quota_reset_after"] = exp.Format(time.RFC3339)
+	if profile.IntervalSeconds > 0 {
+		tokenPatch["cached_quota_reset_after"] = now.Add(time.Duration(profile.IntervalSeconds) * time.Second).Format(time.RFC3339)
+	} else {
+		tokenPatch["cached_quota_reset_after"] = now.Add(54000 * time.Second).Format(time.RFC3339)
 	}
 	if profileData, profileErr := s.adobe.FetchAccountProfile(ctx, result.AccessToken); profileErr == nil {
 		if email := strings.TrimSpace(stringValue(profileData["email"])); email != "" {
@@ -99,6 +106,7 @@ func (s *RefreshProfileService) RefreshNow(ctx context.Context, id string) error
 			tokenPatch["account_display_name"] = displayName
 		}
 	}
+	planKnown := false
 	if quotaData, quotaErr := s.adobe.FetchCreditsBalance(ctx, result.AccessToken); quotaErr == nil {
 		meta := datatypes.JSONMap{
 			"cached_quota_at": int(time.Now().Unix()),
@@ -113,10 +121,33 @@ func (s *RefreshProfileService) RefreshNow(ctx context.Context, id string) error
 			meta["cached_quota_total"] = total
 		}
 		tokenPatch["meta"] = meta
-		if resetAfter := strings.TrimSpace(stringValue(quotaData["available_until"])); resetAfter != "" {
-			tokenPatch["cached_quota_reset_after"] = resetAfter
+
+		planCap := strings.ToLower(strings.TrimSpace(stringValue(quotaData["plan"])))
+		meta["plan"] = planCap
+		isVIP := planCap != "" && !strings.EqualFold(planCap, "free")
+		planKnown = planCap != ""
+
+		// VIP: use Adobe's reset time; set concurrency 5.
+		// 母号/子号 身份固定，不随积分动态变化——只有降级普号才刷新身份。
+		if isVIP {
+			if resetAfter := strings.TrimSpace(stringValue(quotaData["available_until"])); resetAfter != "" {
+				tokenPatch["cached_quota_reset_after"] = resetAfter
+			}
+			tokenPatch["concurrency"] = 5
+		} else {
+			// Free account: concurrency 1, limit image+video
+			tokenPatch["concurrency"] = 1
+			tokenPatch["image_limited"] = true
+			tokenPatch["video_limited"] = true
+			meta["is_sub_account"] = false
 		}
 	}
+	// 探测不到会员身份（credits 接口失败或没返回 plan）的号既不算普号也不算会员号，
+	// 留在池里只会在需要会员的请求上撞 403 —— 直接置死号。
+	if !planKnown {
+		tokenPatch["status"] = "disabled"
+		tokenPatch["dead"] = true
+	}
 	if _, err := s.tokens.Update(ctx, "adobe", id, tokenPatch); err != nil {
 		return err
 	}
@@ -709,17 +709,44 @@ func (s *TokenService) checkPendingAdobe(tokenID, cookie string) {
 	_, _ = s.tokens.Update(ctx, "adobe", tokenID, seed)

 	quotaMeta := map[string]any{}
+	planKnown := false
 	if cb, e := s.adobe.FetchCreditsBalance(ctx, result.AccessToken); e == nil {
-		if ra := strings.TrimSpace(stringValue(cb["available_until"])); ra != "" {
-			_, _ = s.tokens.Update(ctx, "adobe", tokenID, map[string]any{"cached_quota_reset_after": ra})
-		}
 		quotaMeta["cached_quota_at"] = int(time.Now().Unix())
+		planCap := strings.ToLower(strings.TrimSpace(stringValue(cb["plan"])))
+		quotaMeta["plan"] = planCap
+		isVIP := planCap != "" && planCap != "free"
+		planKnown = planCap != ""
+
 		if rem, ok := cb["remaining"].(int); ok {
 			quotaMeta["cached_quota_remaining"] = rem
-			if rem <= 4000 {
+			if isVIP && rem > 0 && rem <= 4000 {
 				quotaMeta["is_sub_account"] = true
 			}
 		}
+
+		// Set concurrency + limits based on plan
+		concurrency := 1
+		imageLimit := true
+		videoLimit := true
+		if isVIP {
+			concurrency = 5
+			imageLimit = false
+			videoLimit = false
+			if ra := strings.TrimSpace(stringValue(cb["available_until"])); ra != "" {
+				_, _ = s.tokens.Update(ctx, "adobe", tokenID, map[string]any{"cached_quota_reset_after": ra})
+			}
+		}
+		patch := map[string]any{
+			"concurrency":   concurrency,
+			"image_limited": imageLimit,
+			"video_limited": videoLimit,
+			"meta":          quotaMeta,
+		}
+		if planKnown {
+			patch["status"] = "active"
+			patch["dead"] = false
+		}
+		_, _ = s.tokens.Update(ctx, "adobe", tokenID, patch)
 	}
 	if prof, e := s.adobe.FetchAccountProfile(ctx, result.AccessToken); e == nil {
 		p := map[string]any{}
@@ -734,6 +761,13 @@ func (s *TokenService) checkPendingAdobe(tokenID, cookie string) {
 		}
 	}

+	// 探测不到会员身份（credits 接口失败或没返回 plan）的号既不算普号也不算会员号，
+	// 留在池里只会在需要会员的请求上撞 403 —— 直接置死号，等重新探测到 plan 再启用。
+	if !planKnown {
+		log.Printf("token import: adobe %s plan unknown, marking dead", tokenID)
+		s.finishPending(ctx, "adobe", tokenID, "disabled", true, quotaMeta)
+		return
+	}
 	s.finishPending(ctx, "adobe", tokenID, "active", false, quotaMeta)
 	_, _ = s.refresh.Update(ctx, tokenID, map[string]any{
 		"last_attempt_at":      time.Now(),
@@ -1274,9 +1308,21 @@ func (s *TokenService) Quota(ctx context.Context, pool, id string) (map[string]a
 		patch := map[string]any{}
 		meta := cloneJSONMap(item.Meta)
 		meta["cached_quota_at"] = int(time.Now().Unix())
+		plan := strings.ToLower(strings.TrimSpace(stringValue(data["plan"])))
+		if plan != "" {
+			meta["plan"] = plan
+		}
 		if remaining, ok := data["remaining"].(int); ok {
 			meta["cached_quota_remaining"] = remaining
-			meta["is_sub_account"] = remaining <= 4000
+			// is_sub_account 仅在导入时写入，刷新配额时不覆盖
+			if _, hasFlag := meta["is_sub_account"]; !hasFlag && plan != "free" {
+				meta["is_sub_account"] = remaining > 0 && remaining <= 4000
+			}
+		}
+		// 子号必然是会员号：plan 查回 free 说明这个号没有会员，不能再挂子号标记
+		// （否则同一行会同时显示 子号 和 普号）。
+		if plan == "free" {
+			meta["is_sub_account"] = false
 		}
 		if used, ok := data["used"].(int); ok {
 			meta["cached_quota_used"] = used
@@ -1285,6 +1331,12 @@ func (s *TokenService) Quota(ctx context.Context, pool, id string) (map[string]a
 			meta["cached_quota_total"] = total
 		}
 		patch["meta"] = meta
+		// 探测不到会员身份（新旧 plan 都为空）的号既不算普号也不算会员号，
+		// 留在池里只会在需要会员的请求上撞 403 —— 直接置死号。
+		if strings.TrimSpace(stringValue(meta["plan"])) == "" {
+			patch["status"] = "disabled"
+			patch["dead"] = true
+		}
 		if resetAfter := strings.TrimSpace(stringValue(data["available_until"])); resetAfter != "" {
 			patch["cached_quota_reset_after"] = resetAfter
 			item.CachedQuotaResetAfter = resetAfter
@@ -1294,6 +1346,7 @@ func (s *TokenService) Quota(ctx context.Context, pool, id string) (map[string]a
 				item = updated
 			}
 		}
+		subAccount, _ := jsonMapBool(meta, "is_sub_account")
 		return map[string]any{
 			"supported":       true,
 			"remaining":       data["remaining"],
@@ -1304,6 +1357,9 @@ func (s *TokenService) Quota(ctx context.Context, pool, id string) (map[string]a
 			"unchanged":       false,
 			"unknown":         boolValueWithDefault(data["unknown"], false),
 			"error":           data["error"],
+			// 会员身份跟着额度一起返回，前端查一次额度就能刷新 子号/母号/普号 徽章。
+			"plan":        emptyToNil(strings.ToLower(strings.TrimSpace(stringValue(meta["plan"])))),
+			"sub_account": subAccount,
 		}, nil
 	}
 	if poolToType(item.Pool) == "krea" && s.krea != nil {
@@ -1648,6 +1704,7 @@ func accountRow(item model.TokenAccount, inFlight int64) map[string]any {
 	quotaAt, _ := jsonMapInt(item.Meta, "cached_quota_at")
 	pending, _ := jsonMapBool(item.Meta, "pending_check")
 	subAccount, _ := jsonMapBool(item.Meta, "is_sub_account")
+	plan, _ := item.Meta["plan"]
 	// OpenAI email lives in the token's JWT (nested profile claim). Decode it at
 	// render time like the Python reference (_account_row) so accounts imported
 	// before the email was persisted still show a name; fall back to the cached
@@ -1686,6 +1743,7 @@ func accountRow(item model.TokenAccount, inFlight int64) map[string]any {
 		"video_limited":     item.VideoLimited,
 		"pending":           pending,
 		"sub_account":       subAccount,
+		"plan":              emptyToNil(strings.ToLower(strings.TrimSpace(stringValue(plan)))),
 		"quota_supported":   hasQuota,
 		"needs_reset_fetch": typeLabel == "adobe" && item.Status == "active" && strings.TrimSpace(item.CachedQuotaResetAfter) == "",
 		"weight":            item.Weight,
@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
+	"fmt"
 	"strings"

 	"backend/internal/model"
@@ -33,6 +34,9 @@ type UserGenerateRequest struct {
 	Resolution      string
 	Duration        string
 	ReferenceImages []string
+	// ReferenceMode overrides the model's default ("frame" or "asset") —
+	// the 画图台 首尾帧/参考图 toggle for models that support both.
+	ReferenceMode string
 	// DeAI applies 去AI特征 post-processing to the generated image (image only)
 	// and charges the per-tier surcharge on top of the model price.
 	DeAI bool
@@ -59,6 +63,9 @@ func (s *UserGenerationService) Generate(ctx context.Context, user *model.User,

 	switch modelItem.Type {
 	case "video":
+		if err := validateReferenceMode(in.ReferenceMode, modelItem, len(in.ReferenceImages)); err != nil {
+			return nil, err
+		}
 		resp, err := s.v1.prepareSessionVideo(ctx, principal, V1VideoRequest{
 			Model:           in.Model,
 			Prompt:          in.Prompt,
@@ -66,6 +73,7 @@ func (s *UserGenerationService) Generate(ctx context.Context, user *model.User,
 			AspectRatio:     in.Ratio,
 			Resolution:      in.Resolution,
 			ReferenceImages: in.ReferenceImages,
+			ReferenceMode:   strings.TrimSpace(in.ReferenceMode),
 		})
 		if err != nil {
 			return nil, err
@@ -87,6 +95,27 @@ func (s *UserGenerationService) Generate(ctx context.Context, user *model.User,
 	}
 }

+// validateReferenceMode mirrors the /v1 checks: the override must be "frame"
+// or "asset", the model must support references at all, and frame mode carries
+// at most 2 images (first+last frame).
+func validateReferenceMode(rm string, modelItem *model.ModelConfig, refCount int) error {
+	rm = strings.TrimSpace(rm)
+	if rm == "" {
+		return nil
+	}
+	supported := strings.TrimSpace(modelItem.ReferenceMode)
+	if supported == "" || supported == "none" {
+		return fmt.Errorf("%w: reference_mode not supported for this model", ErrUnsupportedParams)
+	}
+	if rm != "frame" && rm != "asset" {
+		return fmt.Errorf("%w: reference_mode must be 'frame' or 'asset'", ErrUnsupportedParams)
+	}
+	if rm == "frame" && refCount > 2 {
+		return fmt.Errorf("%w: frame mode supports at most 2 reference images (first+last frame), got %d", ErrUnsupportedParams, refCount)
+	}
+	return nil
+}
+
 func (s *UserGenerationService) AdminTest(ctx context.Context, user *model.User, in UserGenerateRequest) (map[string]any, error) {
 	if user == nil || strings.TrimSpace(user.ID) == "" {
 		return nil, errors.New("未登录或会话已过期")
@@ -219,6 +219,7 @@ type V1VideoRequest struct {
 	AspectRatio     string
 	Resolution      string
 	ReferenceImages []string
+	ReferenceMode   string // "frame" or "asset", overrides model default
 	// BaseURL — see V1ImageRequest.BaseURL.
 	BaseURL string
 	// AccountID — see V1ImageRequest.AccountID.
@@ -325,6 +326,11 @@ func (s *V1Service) refreshAdobeToken(ctx context.Context, tokenID string) (mode
 	if s.refresh == nil {
 		return model.TokenAccount{}, false
 	}
+	if s.settings != nil {
+		if proxy, err := s.settings.GetValue(ctx, "proxy.url"); err == nil && proxy != "" {
+			s.refresh.SetProxy(proxy)
+		}
+	}
 	if err := s.refresh.RefreshNow(ctx, tokenID); err != nil {
 		return model.TokenAccount{}, false
 	}
@@ -883,6 +889,24 @@ func (s *V1Service) StartVideoJob(ctx context.Context, principal *APIPrincipal,
 		s.logRejectedEvent(ctx, "video", in.Model, principal, in.Prompt, "v1", err.Error())
 		return nil, err
 	}
+	// Validate reference_mode against model capabilities and reference count.
+	if rm := strings.TrimSpace(in.ReferenceMode); rm != "" {
+		supported := strings.TrimSpace(modelItem.ReferenceMode)
+		if supported == "none" || supported == "" {
+			s.logRejectedEvent(ctx, "video", in.Model, principal, in.Prompt, "v1", "reference_mode not supported for this model")
+			return nil, errors.New("reference_mode not supported for this model")
+		}
+		if rm != "frame" && rm != "asset" {
+			s.logRejectedEvent(ctx, "video", in.Model, principal, in.Prompt, "v1", "reference_mode must be 'frame' or 'asset'")
+			return nil, errors.New("reference_mode must be 'frame' or 'asset'")
+		}
+		if rm == "frame" && len(in.ReferenceImages) > 2 {
+			return nil, fmt.Errorf("frame mode supports at most 2 reference images (first+last frame), got %d", len(in.ReferenceImages))
+		}
+		if strings.TrimSpace(in.ReferenceMode) == modelItem.ReferenceMode {
+			in.ReferenceMode = "" // same as default, don't override
+		}
+	}
 	// Source "v1": no output file is allocated — the result is the upstream URL,
 	// stored on the event when the render completes.
 	eventID, err := s.logPendingEvent(ctx, "video", modelItem, principal, in.Prompt, aspectRatio, resolution, duration, len(in.ReferenceImages), price, "", "v1", nil, false)
@@ -1251,6 +1275,26 @@ func (s *V1Service) prepareVideo(ctx context.Context, principal *APIPrincipal, i
 	if !modelItem.Enabled || modelItem.Type != "video" {
 		return nil, "", "", "", 0, ErrUnknownModel
 	}
+	// Validate duration against model's supported range (from Durations JSON array).
+	if secs := parseDurationSeconds(duration); secs > 0 {
+		if durList := repo.JSONStrings(modelItem.Durations); len(durList) > 0 {
+			minSecs, maxSecs := 9999, 0
+			for _, d := range durList {
+				n := parseDurationSeconds(d)
+				if n > 0 {
+					if n < minSecs {
+						minSecs = n
+					}
+					if n > maxSecs {
+						maxSecs = n
+					}
+				}
+			}
+			if secs < minSecs || secs > maxSecs {
+				return nil, "", "", "", 0, fmt.Errorf("duration %ds out of range [%d-%d] for model %s", secs, minSecs, maxSecs, modelItem.EffectiveName())
+			}
+		}
+	}
 	// Fail fast before charging — effective provider (custom upstream by id, else native).
 	if eff := s.effectiveProvider(ctx, modelItem); eff == "custom" {
 		// custom serves this id (effectiveProvider guaranteed it) — precheck ok
@@ -1296,6 +1340,11 @@ func (s *V1Service) prepareVideo(ctx context.Context, principal *APIPrincipal, i
 	if err != nil {
 		return nil, "", "", "", 0, err
 	}
+	// 规范化 duration 字段：前端 per_second 计费模式可能发来 "per_second" 字符串，
+	// 统一转为 "Xs" 格式（如 "4s"）存库，避免日志显示原始键名。
+	if n := parseDurationSeconds(duration); n > 0 {
+		duration = fmt.Sprintf("%ds", n)
+	}
 	return modelItem, resolution, aspectRatio, duration, price, nil
 }

@@ -1438,7 +1487,6 @@ func (s *V1Service) finishUnimplementedEvent(ctx context.Context, eventID string
 	return s.events.UpdateStatus(ctx, eventID, "failed", "generation executor not implemented yet", 0)
 }

-
 // grokConcurrencyPerAccount is how many simultaneous generations one grok account
 // may run (grok tolerates 10, unlike the 1-per-account default elsewhere).
 const grokConcurrencyPerAccount = 10
@@ -1447,7 +1495,7 @@ const grokConcurrencyPerAccount = 10
 // policy may burn per request before giving up, so an upstream-wide blip
 // ("system under load") can't fan a single request out across the whole pool.
 // After this many accounts fail this way, the request fails.
-const maxTempDeadAccounts = 3
+const maxTempDeadAccounts = 10

 // runPoolWithFailover drives a generation across a round-robin-ordered account
 // list with per-error-class behavior, so a bad request never burns the whole
@@ -1479,8 +1527,8 @@ func (s *V1Service) runPoolWithFailover(ctx context.Context, eventID, pool strin
 	busy := 0
 	tempDeadCount := 0
 	for _, token := range active {
-		// 1 concurrent job per account: skip any account already generating.
-		if !s.acctAcquire(ctx, token.ID, eventID, 1) {
+		// Per-account concurrency gate (defaults to 1 for built-in pools).
+		if !s.acctAcquire(ctx, token.ID, eventID, accountConcurrency(token)) {
 			busy++
 			continue
 		}
@@ -1533,6 +1581,15 @@ func (s *V1Service) tryAccount(ctx context.Context, eventID, pool string, token
 	_ = s.events.SetAccount(ctx, eventID, token.ID, token.AccountEmail)
 	_ = s.tokens.TouchLastUsed(ctx, token.ID)
 	authRefreshed := false
+	if strings.TrimSpace(token.Value) == "" && refreshOnAuth != nil {
+		if refreshed, ok := refreshOnAuth(token.ID); ok {
+			token = refreshed
+			authRefreshed = true
+		} else {
+			s.markTokenDead(ctx, pool, token, kind)
+			return nil, ErrProviderExecution, true, true
+		}
+	}
 	for {
 		data, err := attempt(token)
 		if err == nil {
@@ -1549,6 +1606,13 @@ func (s *V1Service) tryAccount(ctx context.Context, eventID, pool string, token
 			return nil, err, true, false
 		}
 		if isAuth {
+			// A 403 user_not_entitled means the account has no Firefly entitlement
+			// — refreshing the access token can't grant one, so kill it now instead
+			// of leaving it in rotation to burn every future request.
+			if errors.Is(err, adobe.ErrNotEntitled) {
+				s.markTokenDead(ctx, pool, token, kind)
+				return nil, err, true, true
+			}
 			// Refresh from cookie and retry ONCE; otherwise the credential is dead.
 			if refreshOnAuth != nil && !authRefreshed {
 				if refreshed, ok := refreshOnAuth(token.ID); ok {
@@ -1612,15 +1676,27 @@ func (s *V1Service) generateAdobeImage(ctx context.Context, eventID string, mode
 	for _, item := range items {
 		// Adobe accounts are credit-based (积分号) — no per-kind quota locks.
 		// Only skip accounts that are dead or disabled.
-		if item.Status == "active" && !item.Dead && strings.TrimSpace(item.Value) != "" {
-			active = append(active, item)
+		if item.Status != "active" || item.Dead {
+			continue
 		}
+		// plan 未探测到的号既不算普号也不算会员号，置死号、不参与调度
+		if planUnknown(item.Meta) {
+			s.markPlanUnknownDead(ctx, "adobe", item.ID)
+			continue
+		}
+		// 普号(free)只能调度 free_allowed 的模型（香蕉2 仅 1K）
+		if !freeAccountsAllowed(modelItem, resolution) && isFreeAccount(item.Meta) {
+			continue
+		}
+		active = append(active, item)
 	}
 	active = pinTestAccount(items, active, in.AccountID)
 	if len(active) == 0 {
 		return nil, "", ErrNoProviderAccount
 	}
 	s.rotateRoundRobin("adobe", active)
+	// 非 seedance 图片生成：普号 → 子号 → 母号
+	active = prioritizeSubAccounts(active)

 	refs, err := decodeReferenceImages(in.ReferenceImages, max(1, modelItem.MaxReferenceImages))
 	if err != nil {
@@ -1637,6 +1713,13 @@ func (s *V1Service) generateAdobeImage(ctx context.Context, eventID string, mode
 		for _, ref := range refs {
 			id, upErr := s.adobe.UploadImage(ctx, token.Value, ref, "image/png", "")
 			if upErr != nil {
+				if errors.Is(upErr, adobe.ErrRateLimited) {
+					recoverAt := time.Now().Add(4 * time.Hour)
+					s.tokens.Update(ctx, "adobe", token.ID, map[string]any{
+						"status":           "quota",
+						"quota_recover_at": &recoverAt,
+					})
+				}
 				return nil, upErr
 			}
 			blobIDs = append(blobIDs, id)
@@ -1668,10 +1751,21 @@ func (s *V1Service) generateAdobeVideo(ctx context.Context, eventID string, mode
 	}
 	var active []model.TokenAccount
 	for _, item := range items {
-		if item.Status != "active" || item.Dead || strings.TrimSpace(item.Value) == "" {
+		if item.Status != "active" || item.Dead {
 			continue
 		}
-		if isSeedanceModel(modelItem.ID) && isSubAccount(item.Meta) {
+		// plan 未探测到的号既不算普号也不算会员号，置死号、不参与调度
+		if planUnknown(item.Meta) {
+			s.markPlanUnknownDead(ctx, "adobe", item.ID)
+			continue
+		}
+		// Seedance 模型只允许 VIP 母号：必须正向识别（plan 非 free、非子号、
+		// 积分 >4000），plan/额度未探测的账号一律不参与调度
+		if isSeedanceModel(modelItem.ID) && !isVipMotherAccount(item.Meta) {
+			continue
+		}
+		// 普号(free)只能调度 free_allowed 的模型
+		if !freeAccountsAllowed(modelItem, resolution) && isFreeAccount(item.Meta) {
 			continue
 		}
 		active = append(active, item)
@@ -1681,6 +1775,11 @@ func (s *V1Service) generateAdobeVideo(ctx context.Context, eventID string, mode
 		return nil, "", ErrNoProviderAccount
 	}
 	s.rotateRoundRobin("adobe", active)
+	// 非 seedance 视频生成：普号 → 子号 → 母号
+	// （seedance 已在上面过滤掉子号，此处无需额外处理）
+	if !isSeedanceModel(modelItem.ID) {
+		active = prioritizeSubAccounts(active)
+	}

 	refLimit := modelItem.MaxReferenceImages
 	if refLimit <= 0 {
@@ -1690,9 +1789,24 @@ func (s *V1Service) generateAdobeVideo(ctx context.Context, eventID string, mode
 	if err != nil {
 		return nil, "", err
 	}
+	// Classify refs for seedance: images (usage:style), videos, audio (usage:source).
+	var imgRefs, vidRefs, audRefs [][]byte
+	for _, r := range refs {
+		switch detectMediaType(r) {
+		case "video":
+			vidRefs = append(vidRefs, r)
+		case "audio":
+			audRefs = append(audRefs, r)
+		default:
+			imgRefs = append(imgRefs, r)
+		}
+	}

 	engine, upstreamModel := resolveAdobeVideoEngine(modelItem.ID)
 	referenceMode := defaultString(strings.TrimSpace(modelItem.ReferenceMode), "frame")
+	if rm := strings.TrimSpace(in.ReferenceMode); rm != "" {
+		referenceMode = rm
+	}

 	// Round-robin order; fail over to the next account on auth/quota; temporary
 	// upstream errors fail over too without penalizing the account (tempFailover,
@@ -1701,14 +1815,37 @@ func (s *V1Service) generateAdobeVideo(ctx context.Context, eventID string, mode
 	var videoURL string
 	data, err := s.runPoolWithFailover(ctx, eventID, "adobe", active, "video", func(token model.TokenAccount) ([]byte, error) {
 		var blobIDs []string
-		for _, ref := range refs {
+		for _, ref := range imgRefs {
 			id, upErr := s.adobe.UploadImage(ctx, token.Value, ref, "image/png", engine)
 			if upErr != nil {
+				if errors.Is(upErr, adobe.ErrRateLimited) {
+					recoverAt := time.Now().Add(4 * time.Hour)
+					s.tokens.Update(ctx, "adobe", token.ID, map[string]any{
+						"status":           "quota",
+						"quota_recover_at": &recoverAt,
+					})
+				}
 				return nil, upErr
 			}
 			blobIDs = append(blobIDs, id)
 		}
-		bytes, meta, genErr := s.adobe.GenerateVideo(ctx, token.Value, engine, in.Prompt, aspectRatio, durationSeconds, resolution, referenceMode, upstreamModel, blobIDs, downloadResult)
+		var videoBlobIDs []string
+		for _, ref := range vidRefs {
+			id, upErr := s.adobe.UploadImage(ctx, token.Value, ref, "video/mp4", engine)
+			if upErr != nil {
+				return nil, upErr
+			}
+			videoBlobIDs = append(videoBlobIDs, id)
+		}
+		var audioBlobIDs []string
+		for _, ref := range audRefs {
+			id, upErr := s.adobe.UploadImage(ctx, token.Value, ref, "audio/mp3", engine)
+			if upErr != nil {
+				return nil, upErr
+			}
+			audioBlobIDs = append(audioBlobIDs, id)
+		}
+		bytes, meta, genErr := s.adobe.GenerateVideo(ctx, token.Value, engine, in.Prompt, aspectRatio, durationSeconds, resolution, referenceMode, upstreamModel, blobIDs, videoBlobIDs, audioBlobIDs, downloadResult)
 		if genErr == nil {
 			videoURL = strings.TrimSpace(stringValue(meta["video_url"]))
 		}
@@ -1771,8 +1908,8 @@ func (s *V1Service) generateRunwayVideo(ctx context.Context, eventID string, mod
 	var videoURL string
 	busy := 0
 	for _, token := range active {
-		// 1 concurrent job per account: skip any account already generating.
-		if !s.acctAcquire(ctx, token.ID, eventID, 1) {
+		// Per-account concurrency gate (defaults to 1 for built-in pools).
+		if !s.acctAcquire(ctx, token.ID, eventID, accountConcurrency(token)) {
 			busy++
 			continue
 		}
@@ -1869,9 +2006,21 @@ func (s *V1Service) customActive(ctx context.Context, modelID string) ([]model.T
 // accountConcurrency is the per-account simultaneous-job cap. Custom accounts use
 // their configured Concurrency (default 1); built-in pools use the system value.
 func accountConcurrency(item model.TokenAccount) int {
+	if item.Pool == "adobe" {
+		if isFreeAccount(item.Meta) {
+			return 1 // FREE 普号 / 降级号限制为 1 并发
+		}
+		if item.Concurrency > 0 {
+			return item.Concurrency
+		}
+		return 5 // VIP 会员号默认 5 并发
+	}
 	if item.Concurrency > 0 {
 		return item.Concurrency
 	}
+	if item.Pool == "grok" {
+		return grokConcurrencyPerAccount // 10
+	}
 	return 1
 }

@@ -2159,9 +2308,8 @@ func (s *V1Service) generateGrokVideo(ctx context.Context, eventID string, model
 	var videoURL string
 	busy := 0
 	for _, token := range active {
-		// grok allows 10 concurrent jobs per account (unlike the 1-per-account
-		// default of the other pools).
-		if !s.acctAcquire(ctx, token.ID, eventID, grokConcurrencyPerAccount) {
+		// Per-account concurrency gate (defaults to 1 for built-in pools).
+		if !s.acctAcquire(ctx, token.ID, eventID, accountConcurrency(token)) {
 			busy++
 			continue
 		}
@@ -2267,8 +2415,8 @@ func (s *V1Service) generateRunwayImage(ctx context.Context, eventID string, mod
 	var lastErr error
 	busy := 0
 	for _, token := range active {
-		// 1 concurrent job per account: skip any account already generating.
-		if !s.acctAcquire(ctx, token.ID, eventID, 1) {
+		// Per-account concurrency gate (defaults to 1 for built-in pools).
+		if !s.acctAcquire(ctx, token.ID, eventID, accountConcurrency(token)) {
 			busy++
 			continue
 		}
@@ -2860,6 +3008,40 @@ func decodeReferenceImages(inputs []string, limit int) ([][]byte, error) {
 	return out, nil
 }

+// detectMediaType inspects the first bytes of a decoded reference to classify it
+// as "video", "audio", or "image". Used to route refs to the correct upload MIME
+// and the correct referenceBlobs usage for seedance.
+func detectMediaType(data []byte) string {
+	n := len(data)
+	if n < 8 {
+		return "image"
+	}
+	// MP4 / ISOBMFF
+	if n >= 12 && string(data[4:8]) == "ftyp" {
+		return "video"
+	}
+	// WebM
+	if n >= 4 && data[0] == 0x1A && data[1] == 0x45 && data[2] == 0xDF && data[3] == 0xA3 {
+		return "video"
+	}
+	// MP3: ID3 header or sync word 0xFFFx
+	if n >= 3 && data[0] == 0x49 && data[1] == 0x44 && data[2] == 0x33 {
+		return "audio"
+	}
+	if n >= 2 && data[0] == 0xFF && (data[1]&0xE0) == 0xE0 {
+		return "audio"
+	}
+	// WAV
+	if n >= 4 && data[0] == 0x52 && data[1] == 0x49 && data[2] == 0x46 && data[3] == 0x46 {
+		return "audio"
+	}
+	// OGG
+	if n >= 4 && data[0] == 0x4F && data[1] == 0x67 && data[2] == 0x67 && data[3] == 0x53 {
+		return "audio"
+	}
+	return "image"
+}
+
 func parseImageSize(size, aspectRatio, resolution string) (string, string) {
 	ar := strings.TrimSpace(strings.ReplaceAll(aspectRatio, "x", ":"))
 	rs := strings.TrimSpace(resolution)
@@ -3162,8 +3344,8 @@ func resolveAdobeVideoEngine(modelID string) (string, string) {
 		return "veo31-fast", ""
 	case "gemini-veo3.1":
 		return "veo31-standard", ""
-	case "seedance-fast":
-		return "seedance-fast", ""
+	case "seedance-2.0-fast":
+		return "seedance-2.0-fast", ""
 	case "seedance-2.0":
 		return "seedance-2.0", ""
 	case "firefly-ray":
@@ -3216,16 +3398,8 @@ func (s *V1Service) markTokenFailure(ctx context.Context, pool string, token mod
 	}
 	switch {
 	case isQuota:
-		// Adobe accounts are credit-based (积分号) — quota exhaustion is
-		// non-locking: track the failure for rotation but don't limit or
-		// sink the account. Other pools go straight to "quota" as before.
-		if pool == "adobe" {
-			// No-op: just track fails (already patched above), leave
-			// image_limited/video_limited/status untouched.
-		} else {
-			patch["status"] = "quota"
-		}
-		if pool != "adobe" && strings.TrimSpace(token.CachedQuotaResetAfter) == "" {
+		patch["status"] = "quota"
+		if strings.TrimSpace(token.CachedQuotaResetAfter) == "" {
 			recoverAt := time.Unix((time.Now().Unix()/86400+1)*86400, 0).UTC()
 			patch["quota_recover_at"] = &recoverAt
 		}
@@ -3329,18 +3503,106 @@ func (s *V1Service) rotateRoundRobin(pool string, items []model.TokenAccount) {
 	}
 }

+// freeOnly1KModelID is the one free-allowed model 普号 may only serve at 1K
+// (香蕉2 的 2K/4K 需要会员号) — see freeAccountsAllowed.
+const freeOnly1KModelID = "nano-banana-2"
+
 func isSeedanceModel(modelID string) bool {
-	return modelID == "seedance-fast" || modelID == "seedance-2.0"
+	return modelID == "seedance-2.0-fast" || modelID == "seedance-2.0"
 }

-func isSubAccount(meta map[string]interface{}) bool {
+// freeAccountsAllowed reports whether 普号(free) may serve this request: the model
+// must be marked free_allowed. 香蕉2 另外只允许 1K 档，它的 2K/4K 只走会员号。
+func freeAccountsAllowed(modelItem *model.ModelConfig, resolution string) bool {
+	if modelItem == nil || !modelItem.FreeAllowed {
+		return false
+	}
+	if modelItem.ID == freeOnly1KModelID {
+		return strings.EqualFold(strings.TrimSpace(resolution), "1K")
+	}
+	return true
+}
+
+func isFreeAccount(meta map[string]interface{}) bool {
 	if meta == nil {
 		return false
 	}
+	plan := strings.ToLower(strings.TrimSpace(stringValue(meta["plan"])))
+	return plan == "free"
+}
+
+// planUnknown 报告账号的会员身份还没探测出来（meta.plan 缺失或为空）。这类号
+// 既不能当普号也不能当会员号用：当会员号派出去会在需要会员的模型上撞 403
+// user_not_entitled。
+func planUnknown(meta map[string]interface{}) bool {
+	if meta == nil {
+		return true
+	}
+	return strings.TrimSpace(stringValue(meta["plan"])) == ""
+}
+
+// markPlanUnknownDead 把选号时遇到的 plan 未探测账号置为死号，等重新探测到
+// plan 后再由额度刷新恢复。
+func (s *V1Service) markPlanUnknownDead(ctx context.Context, pool, id string) {
+	s.tokens.Update(ctx, pool, id, map[string]any{"status": "disabled", "dead": true})
+}
+
+// prioritizeSubAccounts 对非 Seedance 模型按 普号 → 子号 → 母号 的顺序排序：
+// 先消耗普号，普号不可用再用低积分子号，最后才动 vip 母号。
+func prioritizeSubAccounts(active []model.TokenAccount) []model.TokenAccount {
+	var frees, subs, mothers []model.TokenAccount
+	for _, a := range active {
+		switch {
+		case isFreeAccount(a.Meta):
+			frees = append(frees, a)
+		case isLowCredits(a.Meta):
+			subs = append(subs, a)
+		default:
+			mothers = append(mothers, a)
+		}
+	}
+	return append(append(frees, subs...), mothers...)
+}
+
+// isVipMotherAccount 正向识别 VIP 母号：plan 已知且非 free，且 is_sub_account
+// 显式为 false。只看身份不看积分余额（低积分母号也可用）；plan 未探测或
+// is_sub_account 缺失的账号返回 false，等刷新补齐后才可被 Seedance 调度。
+func isVipMotherAccount(meta map[string]interface{}) bool {
+	if meta == nil {
+		return false
+	}
+	plan := strings.ToLower(strings.TrimSpace(stringValue(meta["plan"])))
+	if plan == "" || plan == "free" {
+		return false
+	}
 	v, ok := meta["is_sub_account"]
 	if !ok {
 		return false
 	}
-	b, _ := v.(bool)
-	return b
+	switch val := v.(type) {
+	case bool:
+		return !val
+	case float64:
+		return val == 0
+	}
+	return false
+}
+
+func isLowCredits(meta map[string]interface{}) bool {
+	if meta == nil {
+		return false
+	}
+	if v, ok := meta["is_sub_account"]; ok {
+		switch val := v.(type) {
+		case bool:
+			return val
+		case float64:
+			return val != 0
+		}
+	}
+	// 兼容存量账号：is_sub_account 字段不存在时，用积分余额判断（>0 且 ≤4000 视为子号）
+	if rem, ok := jsonMapInt(meta, "cached_quota_remaining"); ok {
+		return rem > 0 && rem <= 4000
+	}
+	return false
 }