array:31 [
  "USER" => "www"
  "HOME" => "/home/www"
  "HTTP_ACCEPT_ENCODING" => "gzip, br, zstd, deflate"
  "HTTP_USER_AGENT" => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  "HTTP_ACCEPT" => "*/*"
  "HTTP_HOST" => "www.zhuansky.com"
  "PATH_INFO" => ""
  "REDIRECT_STATUS" => "200"
  "SERVER_NAME" => "zhuansky.com"
  "SERVER_PORT" => "443"
  "SERVER_ADDR" => "10.0.0.118"
  "REMOTE_PORT" => "20086"
  "REMOTE_ADDR" => "18.222.26.253"
  "SERVER_SOFTWARE" => "nginx/1.24.0"
  "GATEWAY_INTERFACE" => "CGI/1.1"
  "HTTPS" => "on"
  "REQUEST_SCHEME" => "https"
  "SERVER_PROTOCOL" => "HTTP/2.0"
  "DOCUMENT_ROOT" => "/www/wwwroot/zhuansky/20240516/public"
  "DOCUMENT_URI" => "/index.php"
  "REQUEST_URI" => "/post/909.html"
  "SCRIPT_NAME" => "/index.php"
  "CONTENT_LENGTH" => ""
  "CONTENT_TYPE" => ""
  "REQUEST_METHOD" => "GET"
  "QUERY_STRING" => ""
  "SCRIPT_FILENAME" => "/www/wwwroot/zhuansky/20240516/public/index.php"
  "FCGI_ROLE" => "RESPONDER"
  "PHP_SELF" => "/index.php"
  "REQUEST_TIME_FLOAT" => 1746690118.4801
  "REQUEST_TIME" => 1746690118
]
图说数学（初，中，高 级）

图说数学（初，中，高级）
