diff --git a/providers/gitcode.go b/providers/gitcode.go
new file mode 100644
index 0000000000..89d69d5e77
--- /dev/null
+++ b/providers/gitcode.go
@@ -0,0 +1,390 @@
+package providers
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"net/url"
+	"path"
+	"strconv"
+	"time"
+
+	"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/apis/sessions"
+	"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/logger"
+	"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/requests"
+)
+
+// GitcodeProvider represents an Gitcode based Identity Provider
+type GitcodeProvider struct {
+	*ProviderData
+	Org   string
+	Repo  string
+	Token string
+	Users []string
+}
+
+type userGitcode struct {
+	ID    string `json:"id"`
+	Login string `json:"login"`
+	Email string `json:"email"`
+}
+
+var _ Provider = (*GitcodeProvider)(nil)
+
+const (
+	gitcodeProviderName = "Gitcode"
+	gitcodeDefaultScope = "all_user"
+)
+
+var (
+	// Default Login URL for Gitcode
+	// pre-parsed URL of https://gitcode.com/oauth/authorize.
+	gitcodeDefaultLoginURL = &url.URL{
+		Scheme: "https",
+		Host:   "gitcode.com",
+		Path:   "/oauth/authorize",
+	}
+	// Default Redeem URL for GitHub.
+	// Pre-parsed URL of https://gitcode.com/oauth/token.
+	gitcodeDefaultRedeemURL = &url.URL{
+		Scheme: "https",
+		Host:   "gitcode.com",
+		Path:   "/oauth/token",
+	}
+
+	// Default Validation URL for GitHub.
+	// ValidationURL is the API Base URL.
+	// Other API requests are based off of this (eg to fetch users/groups).
+	// Pre-parsed URL of https://gitcode.com/api/v5.
+	gitcodeDefaultValidateURL = &url.URL{
+		Scheme: "https",
+		Host:   "api.gitcode.com",
+		Path:   "/api/v5",
+	}
+)
+
+// NewGitcodeProvider  initiates a new GitcodeProvider
+func NewGitcodeProvider(p *ProviderData) *GitcodeProvider {
+	p.setProviderDefaults(providerDefaults{
+		name:        gitcodeProviderName,
+		loginURL:    gitcodeDefaultLoginURL,
+		redeemURL:   gitcodeDefaultRedeemURL,
+		profileURL:  nil,
+		validateURL: gitcodeDefaultValidateURL,
+		scope:       gitcodeDefaultScope,
+	})
+	return &GitcodeProvider{ProviderData: p}
+}
+
+// GetEmailAddress returns the Account email address
+// Deprecated: Migrate to EnrichSession
+func (p *GitcodeProvider) GetEmailAddress(_ context.Context, _ *sessions.SessionState) (string, error) {
+	return "", nil
+}
+
+// Redeem provides a default implementation of the OAuth2 token redemption process
+func (p *GitcodeProvider) Redeem(ctx context.Context, redirectURL, code string) (*sessions.SessionState, error) {
+	if code == "" {
+		return nil, ErrMissingCode
+	}
+	clientSecret, err := p.GetClientSecret()
+	if err != nil {
+		return nil, err
+	}
+
+	params := url.Values{}
+	params.Add("redirect_uri", redirectURL)
+	params.Add("client_id", p.ClientID)
+	params.Add("client_secret", clientSecret)
+	params.Add("code", code)
+	params.Add("grant_type", "authorization_code")
+	if p.ProtectedResource != nil && p.ProtectedResource.String() != "" {
+		params.Add("resource", p.ProtectedResource.String())
+	}
+
+	result := requests.New(p.RedeemURL.String()).
+		WithContext(ctx).
+		WithMethod("POST").
+		WithBody(bytes.NewBufferString(params.Encode())).
+		SetHeader("Content-Type", "application/x-www-form-urlencoded").
+		Do()
+	if result.Error() != nil {
+		return nil, result.Error()
+	}
+	fmt.Println(string(result.Body()))
+	// blindly try json and x-www-form-urlencoded
+	var jsonResponse struct {
+		AccessToken  string `json:"access_token"`
+		ExpiresIn    int64  `json:"expires_in"`
+		RefreshToken string `json:"refresh_token"`
+		Scope        string `json:"scope"`
+		CreatedAt    string `json:"created_at"`
+	}
+	err = result.UnmarshalInto(&jsonResponse)
+	if err != nil {
+		return nil, err
+	}
+	timestampNow := time.Now().Unix()
+	// 使用 RFC3339Nano 解析（兼容毫秒）
+	t, err_ := time.Parse(time.RFC3339Nano, jsonResponse.CreatedAt)
+	if err_ != nil {
+		fmt.Println("parse created_at error:" + jsonResponse.CreatedAt)
+	} else {
+		timestampNow = t.Unix()
+	}
+	expiresTime := timestampNow + jsonResponse.ExpiresIn
+
+	expiresOn := time.Unix(expiresTime, 0)
+	ca := time.Unix(timestampNow, 0)
+	p.Scope = jsonResponse.Scope
+	return &sessions.SessionState{
+		AccessToken:  jsonResponse.AccessToken,
+		RefreshToken: jsonResponse.RefreshToken,
+		ExpiresOn:    &expiresOn,
+		CreatedAt:    &ca,
+	}, nil
+
+}
+
+// EnrichSession updates the User & Email after the initial Redeem
+func (p *GitcodeProvider) EnrichSession(ctx context.Context, s *sessions.SessionState) error {
+	p.Scope = gitcodeDefaultScope
+	return p.getUser(ctx, s)
+}
+
+func (p *GitcodeProvider) getUser(ctx context.Context, s *sessions.SessionState) error {
+	user, err := p.userInfo(ctx, s.AccessToken)
+	if err != nil {
+		return err
+	}
+	// determine whether user is belong to org add code on this place
+	// Now that we have the username we can check collaborator status
+	if !p.isVerifiedUser(user.Login) && p.Org == "" && p.Repo != "" && p.Token != "" {
+		if ok, err := p.isCollaborator(ctx, user.Login, p.Token); err != nil || !ok {
+			return err
+		}
+	}
+
+	s.User = user.Login
+	s.Email = user.Email
+	return nil
+}
+
+// RefreshSessionIfNeeded  checks if the session has expired and uses the
+// RefreshToken to fetch a new ID token if required
+func (p *GitcodeProvider) RefreshSessionIfNeeded(ctx context.Context, s *sessions.SessionState) (bool, error) {
+	if s == nil || (s.ExpiresOn != nil && s.ExpiresOn.After(time.Now())) || s.RefreshToken == "" {
+		return false, nil
+	}
+	origExpiration := s.ExpiresOn
+
+	err := p.redeemRefreshToken(ctx, s)
+	if err != nil {
+		return false, fmt.Errorf("unable to redeem refresh token: %v", err)
+	}
+
+	fmt.Printf("refreshed id token %s (expired on %s)\n", s, origExpiration)
+	return true, nil
+}
+
+func (p *GitcodeProvider) redeemRefreshToken(ctx context.Context, s *sessions.SessionState) error {
+	params := url.Values{}
+	params.Add("refresh_token", s.RefreshToken)
+	params.Add("grant_type", "refresh_token")
+	result := requests.New(p.RedeemURL.String()).
+		WithContext(ctx).
+		WithMethod("POST").
+		WithBody(bytes.NewBufferString(params.Encode())).
+		SetHeader("Content-Type", "application/x-www-form-urlencoded").
+		Do()
+	if result.Error() != nil {
+		return result.Error()
+	}
+	fmt.Println(string(result.Body()))
+	// blindly try json and x-www-form-urlencoded
+	var jsonResponse struct {
+		AccessToken  string `json:"access_token"`
+		ExpiresIn    int64  `json:"expires_in"`
+		RefreshToken string `json:"refresh_token"`
+		Scope        string `json:"scope"`
+		CreateAt     int64  `json:"create_at"`
+	}
+	err := result.UnmarshalInto(&jsonResponse)
+	if err != nil {
+		return err
+	}
+	expiresTime := jsonResponse.CreateAt + jsonResponse.ExpiresIn
+	expiresOn := time.Unix(expiresTime, 0)
+	ca := time.Unix(jsonResponse.CreateAt, 0)
+	p.Scope = jsonResponse.Scope
+	s.RefreshToken = jsonResponse.RefreshToken
+	s.ExpiresOn = &expiresOn
+	s.CreatedAt = &ca
+	return nil
+}
+
+func (p *GitcodeProvider) hasUser(ctx context.Context, accessToken string) (bool, error) {
+	user, err := p.userInfo(ctx, accessToken)
+	if err != nil {
+		return false, err
+	}
+	if p.isVerifiedUser(user.Login) {
+		return true, nil
+	}
+	return false, nil
+}
+
+func (p *GitcodeProvider) userInfo(ctx context.Context, accessToken string) (userGitcode, error) {
+	var user userGitcode
+	endpoint := &url.URL{
+		Scheme: p.ValidateURL.Scheme,
+		Host:   p.ValidateURL.Host,
+		Path:   path.Join(p.ValidateURL.Path, "/user"),
+	}
+	err := requests.New(endpoint.String()).
+		WithContext(ctx).
+		SetHeader("Authorization", "Bearer "+accessToken).
+		SetHeader("Content-Type", "application/json;charset=UTF-8").
+		Do().
+		UnmarshalInto(&user)
+	return user, err
+}
+
+func (p *GitcodeProvider) isVerifiedUser(username string) bool {
+	for _, u := range p.Users {
+		if username == u {
+			return true
+		}
+	}
+	return false
+}
+
+func (p *GitcodeProvider) isCollaborator(ctx context.Context, login string, accessToken string) (bool, error) {
+	params := url.Values{}
+	params.Add("access_token", accessToken)
+	endpoint := &url.URL{
+		Scheme:   p.ValidateURL.Scheme,
+		Host:     p.ValidateURL.Host,
+		Path:     path.Join(p.ValidateURL.Path, "/repos/", p.Repo, "collaborators", login),
+		RawQuery: params.Encode(),
+	}
+	result := requests.New(endpoint.String()).
+		WithContext(ctx).
+		SetHeader("Content-Type", "application/json;charset=UTF-8").
+		Do()
+	if result.Error() != nil {
+		return false, result.Error()
+	}
+
+	if result.StatusCode() != 204 {
+		return false, fmt.Errorf("got %d from %q %s",
+			result.StatusCode(), endpoint.String(), result.Body())
+	}
+
+	logger.Printf("got %d from %q %s", result.StatusCode(), endpoint.String(), result.Body())
+
+	return true, nil
+
+}
+
+func (p *GitcodeProvider) hasOrg(ctx context.Context, accessToken string) (bool, error) {
+	type orgsPage []struct {
+		Login string `json:"login"`
+	}
+
+	var orgs []struct {
+		Login string `json:"login"`
+	}
+
+	pn := 1
+	ppg := 20
+	params := url.Values{}
+	params.Add("access_token", accessToken)
+	for {
+		params.Set("page", strconv.Itoa(pn))
+		params.Set("per_page", strconv.Itoa(ppg))
+		endpoint := &url.URL{
+			Scheme:   p.ValidateURL.Scheme,
+			Host:     p.ValidateURL.Host,
+			Path:     path.Join(p.ValidateURL.Path, "/user/orgs"),
+			RawQuery: params.Encode(),
+		}
+		var op orgsPage
+		err := requests.New(endpoint.String()).
+			WithContext(ctx).
+			SetHeader("Content-Type", "application/json;charset=UTF-8").
+			Do().UnmarshalInto(&op)
+		if err != nil {
+			return false, err
+		}
+		if len(op) == 0 {
+			break
+		}
+		orgs = append(orgs, op...)
+		if len(op) < ppg {
+			break
+		}
+		pn++
+	}
+	presentOrgs := make([]string, 0, len(orgs))
+	for _, org := range orgs {
+		if p.Org == org.Login {
+			logger.Printf("found gitcode organization: %q", org.Login)
+			return true, nil
+		}
+		presentOrgs = append(presentOrgs, org.Login)
+	}
+
+	logger.Printf("missing organization:%q in %v", p.Org, presentOrgs)
+	return false, nil
+}
+
+func (p *GitcodeProvider) hasRepo(ctx context.Context, accessToken string) (bool, error) {
+	type permissions struct {
+		Pull bool `json:"pull"`
+		Push bool `json:"push"`
+	}
+
+	type repository struct {
+		Permissions permissions `json:"permissions"`
+		Private     bool        `json:"private"`
+	}
+	endpoint := &url.URL{
+		Scheme: p.ValidateURL.Scheme,
+		Host:   p.ValidateURL.Host,
+		Path:   path.Join(p.ValidateURL.Path, "repos", p.Repo),
+	}
+
+	var repo repository
+	err := requests.New(endpoint.String()).
+		WithContext(ctx).
+		WithHeaders(makeGitHubHeader(accessToken)).
+		Do().
+		UnmarshalInto(&repo)
+	if err != nil {
+		return false, err
+	}
+
+	// Every user can implicitly pull from a public repo, so only grant access
+	// if they have push access or the repo is private and they can pull
+	return repo.Permissions.Push || (repo.Private && repo.Permissions.Pull), nil
+}
+
+// SetRepo configures the target repository and optional token to use
+func (p *GitcodeProvider) SetRepo(repo, token string) {
+	p.Repo = repo
+	p.Token = token
+}
+
+// SetUsers configures allowed usernames
+func (p *GitcodeProvider) SetUsers(users []string) {
+	p.Users = users
+}
+
+// SetOrg adds Gitcode org reading parameters to the OAuth2 scope
+func (p *GitcodeProvider) SetOrg(org string) {
+	p.Org = org
+	if org != "" {
+		p.Scope += " groups"
+	}
+}
diff --git a/providers/providers.go b/providers/providers.go
index 5315a26f0d..4c3fab1c84 100644
--- a/providers/providers.go
+++ b/providers/providers.go
@@ -31,6 +31,8 @@ func New(provider string, p *ProviderData) Provider {
 		return NewGitHubProvider(p)
 	case "gitee":
 		return NewGiteeProvider(p)
+	case "gitcode":
+		return NewGitcodeProvider(p)
 	case "keycloak":
 		return NewKeycloakProvider(p)
 	case "azure":