nginx 302问题

        location /abc{
                proxy_pass http://192.168.146.64:7118/;
                proxy_intercept_errors on;  #捕捉错误
                error_page 301 302 307 = @handle_redirects;
        }
    location @handle_redirects {
        set $saved_redirect_location '$upstream_http_location';
        proxy_pass $saved_redirect_location;
    }