package executor import (	"context"	"fmt"	"time" 	claudeauth "github.com/router-for-me/CLIProxyAPI/v7/internal/auth/claude"	"github.com/router-for-me/CLIProxyAPI/v7/internal/runtime/executor/helps"	cliproxyauth "github.com/router-for-me/CLIProxyAPI/v7/sdk/cliproxy/auth"	log "github.com/sirupsen/logrus") func (e *ClaudeExecutor) Refresh(ctx context.Context, auth *cliproxyauth.Auth) (*cliproxyauth.Auth, error) {	log.Debugf("claude executor: refresh called")	if refreshed, handled, err := helps.RefreshAuthViaHome(ctx, e.cfg, auth); handled {		return refreshed, err	}	if auth == nil {		return nil, fmt.Errorf("claude executor: auth is nil")	}	var refreshToken string	if auth.Metadata != nil {		if v, ok := auth.Metadata["refresh_token"].(string); ok && v != "" {			refreshToken = v		}	}	if refreshToken == "" {		return auth, nil	}	svc := claudeauth.NewClaudeAuthWithProxyURL(e.cfg, auth.ProxyURL)	td, err := svc.RefreshTokensWithRetry(ctx, refreshToken, 3)	if err != nil {		return nil, err	}	if auth.Metadata == nil {		auth.Metadata = make(map[string]any)	}	auth.Metadata["access_token"] = td.AccessToken	if td.RefreshToken != "" {		auth.Metadata["refresh_token"] = td.RefreshToken	}	auth.Metadata["email"] = td.Email	auth.Metadata["expired"] = td.Expire	auth.Metadata["type"] = "claude"	now := time.Now().Format(time.RFC3339)	auth.Metadata["last_refresh"] = now	return auth, nil}