Enum ChatError 

pub enum ChatError {
    ApiAuth(String),
    ApiRateLimit {
        message: String,
        retry_after_secs: Option<u64>,
    },
    ApiBadRequest(String),
    ApiServerError {
        status: u16,
        message: String,
    },
    NetworkTimeout(String),
    NetworkError(String),
    StreamInterrupted(String),
    StreamDeserialize(String),
    RequestBuild(String),
    HookAborted,
    RuntimeFailed(String),
    AgentPanic(String),
    AbnormalFinish(String),
    Other(String),
}

Chat 模块类型化错误

Variants

ApiAuth(String)

401/403 认证/授权失败

ApiRateLimit

429 请求过于频繁

Fields

message: String

retry_after_secs: Option<u64>

ApiBadRequest(String)

400 请求参数错误

ApiServerError

5xx 服务端错误（504/502/500 等）

Fields

status: u16

message: String

NetworkTimeout(String)

连接超时

NetworkError(String)

DNS/TLS/连接拒绝等

StreamInterrupted(String)

流式响应中断（SSE 连接断开）

StreamDeserialize(String)

流式反序列化失败（触发 fallback 重试）

RequestBuild(String)

构建请求失败（参数无效等）

HookAborted

被 hook 中止

RuntimeFailed(String)

Agent 运行时错误

AgentPanic(String)

Agent 线程 panic

AbnormalFinish(String)

异常 finish_reason（如 network_error）

Other(String)

兜底

Implementations

impl ChatError

pub fn display_message(&self) -> String

清理后的用户可读消息（剥离 HTML，截断长度，提取状态码）

Trait Implementations

impl Debug for ChatError

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

Formats the value using the given formatter.

impl Display for ChatError

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

Formats the value using the given formatter.

impl Error for ChatError

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<Error> for ChatError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<LlmError> for ChatError

fn from(e: LlmError) -> Self

Converts to this type from the input type.