feat: 二次元前端改版 + 后端账号plan探测/调度修复

backend/internal/provider/adobe/auth.go

@@ -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")