Struct GuardError 

pub struct GuardError {
    pub code: ErrorCode,
    pub msg: String,
}

Guard 错误类型 — 对齐 PHP 错误码

Guard 拒绝请求时返回此错误，由 IntoResponse 实现转换为 HTTP 响应。

错误码对齐

GuardError	ErrorCode	PHP 对应	HTTP 状态码
not_login	NotLogin(-1)	not_login	401
forbidden	Forbidden(403)	无权限	403
user_disabled	UserDisabled(-3)	您已离职	403

响应格式

对齐 PHP renderJson：

{ "code": <code>, "msg": "<msg>", "data": {} }

Fields

code: ErrorCode

错误码（对齐 PHP BaseException 的 code 字段）

msg: String

错误消息（对齐 PHP BaseException 的 msg 字段）

Implementations

impl GuardError

pub fn new(code: ErrorCode, msg: impl Into<String>) -> Self

创建 GuardError

pub fn not_login(msg: impl Into<String>) -> Self

未登录快捷构造（对齐 PHP code=-1, msg='not_login'）

pub fn forbidden(msg: impl Into<String>) -> Self

无权限快捷构造（HTTP 403）

pub fn user_disabled(msg: impl Into<String>) -> Self

用户已禁用快捷构造（对齐 PHP code=-3, msg='您已离职'）

Trait Implementations

impl Clone for GuardError

fn clone(&self) -> GuardError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GuardError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for GuardError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for GuardError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<GuardError> for BaseException

fn from(err: GuardError) -> Self

Converts to this type from the input type.

impl IntoResponse for GuardError

fn into_response(self) -> Response

转换为 HTTP 响应

复用 base_exception_to_response，确保响应格式与 PHP renderJson 对齐：

• HTTP 状态码由 ErrorCode::http_status 决定
• 响应体：{"code": <code>, "msg": "<msg>", "data": {}}