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Merge upstream/main into pr/upstream-model-tracking

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Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
This commit is contained in:
Ethan0x0000
2026-03-18 14:16:50 +08:00
parent bd9d2671d7 21f349c032
commit cfaac12af1
54 changed files with 1594 additions and 381 deletions
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21
backend/internal/service/gateway_service.go
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@@ -326,7 +326,6 @@ func isClaudeCodeCredentialScopeError(msg string) bool {
// Some upstream APIs return non-standard "data:" without space (should be "data: ").
var (
sseDataRe = regexp.MustCompile(`^data:\s*`)
sessionIDRegex = regexp.MustCompile(`session_([a-f0-9-]{36})`)
claudeCliUserAgentRe = regexp.MustCompile(`^claude-cli/\d+\.\d+\.\d+`)
// claudeCodePromptPrefixes 用于检测 Claude Code 系统提示词的前缀列表
@@ -645,8 +644,8 @@ func (s *GatewayService) GenerateSessionHash(parsed *ParsedRequest) string {
// 1. 最高优先级：从 metadata.user_id 提取 session_xxx
if parsed.MetadataUserID != "" {
if match := sessionIDRegex.FindStringSubmatch(parsed.MetadataUserID); len(match) > 1 {
return match[1]
if uid := ParseMetadataUserID(parsed.MetadataUserID); uid != nil && uid.SessionID != "" {
return uid.SessionID
}
}
@@ -1027,13 +1026,13 @@ func (s *GatewayService) buildOAuthMetadataUserID(parsed *ParsedRequest, account
sessionID = generateSessionUUID(seed)
}
// Prefer the newer format that includes account_uuid (if present),
// otherwise fall back to the legacy Claude Code format.
accountUUID := strings.TrimSpace(account.GetExtraString("account_uuid"))
if accountUUID != "" {
return fmt.Sprintf("user_%s_account_%s_session_%s", userID, accountUUID, sessionID)
// 根据指纹 UA 版本选择输出格式
var uaVersion string
if fp != nil {
uaVersion = ExtractCLIVersion(fp.UserAgent)
}
return fmt.Sprintf("user_%s_account__session_%s", userID, sessionID)
accountUUID := strings.TrimSpace(account.GetExtraString("account_uuid"))
return FormatMetadataUserID(userID, accountUUID, sessionID, uaVersion)
}
// GenerateSessionUUID creates a deterministic UUID4 from a seed string.
@@ -5567,7 +5566,7 @@ func (s *GatewayService) buildUpstreamRequest(ctx context.Context, c *gin.Contex
// 如果启用了会话ID伪装，会在重写后替换 session 部分为固定值
accountUUID := account.GetExtraString("account_uuid")
if accountUUID != "" && fp.ClientID != "" {
if newBody, err := s.identityService.RewriteUserIDWithMasking(ctx, body, account, accountUUID, fp.ClientID); err == nil && len(newBody) > 0 {
if newBody, err := s.identityService.RewriteUserIDWithMasking(ctx, body, account, accountUUID, fp.ClientID, fp.UserAgent); err == nil && len(newBody) > 0 {
body = newBody
}
}
@@ -8197,7 +8196,7 @@ func (s *GatewayService) buildCountTokensRequest(ctx context.Context, c *gin.Con
if err == nil {
accountUUID := account.GetExtraString("account_uuid")
if accountUUID != "" && fp.ClientID != "" {
if newBody, err := s.identityService.RewriteUserIDWithMasking(ctx, body, account, accountUUID, fp.ClientID); err == nil && len(newBody) > 0 {
if newBody, err := s.identityService.RewriteUserIDWithMasking(ctx, body, account, accountUUID, fp.ClientID, fp.UserAgent); err == nil && len(newBody) > 0 {
body = newBody
}
}