Struct ChatCompletionMessage 

pub struct ChatCompletionMessage {
    pub role: String,
    pub content: Option<String>,
    pub name: Option<String>,
    pub tool_call_id: Option<String>,
    pub tool_calls: Vec<ChatCompletionToolCall>,
    pub refusal: Option<String>,
    pub reasoning_content: Option<String>,
    pub reasoning_details: Vec<ChatReasoningDetail>,
    pub extra: BTreeMap<String, Value>,
}

表示聊天消息。

Fields

role: String

角色。

content: Option<String>

文本内容。

name: Option<String>

可选名称。

tool_call_id: Option<String>

工具调用关联 ID。

tool_calls: Vec<ChatCompletionToolCall>

工具调用集合。

refusal: Option<String>

拒绝回答文本。

reasoning_content: Option<String>

推理内容。

reasoning_details: Vec<ChatReasoningDetail>

推理细节。

extra: BTreeMap<String, Value>

额外字段。

Implementations

impl ChatCompletionMessage

pub fn system(content: impl Into<String>) -> Self

创建 system 消息。

pub fn user(content: impl Into<String>) -> Self

创建 user 消息。

pub fn user_content_parts(parts: Vec<ChatMessageContentPart>) -> Self

创建包含多模态 content parts 的 user 消息。

pub fn with_content_parts( role: impl Into<String>, parts: Vec<ChatMessageContentPart>, ) -> Self

创建包含多模态 content parts 的任意角色消息。

pub fn content_text(text: impl Into<String>) -> ChatMessageContentPart

创建 text content part。

pub fn content_image_url(url: impl Into<String>) -> ChatMessageContentPart

创建 image_url content part。

pub fn content_video_url(url: impl Into<String>) -> ChatMessageContentPart

创建 video_url content part 预留结构。

pub fn content_file(file_id: impl Into<String>) -> ChatMessageContentPart

创建 file 引用 content part 预留结构。

pub fn assistant(content: impl Into<String>) -> Self

创建 assistant 消息。

pub fn tool(tool_call_id: impl Into<String>, content: impl Into<String>) -> Self

创建 tool 消息。

pub fn parse_content<T>(&self) -> Result<Option<T>>

where T: DeserializeOwned,

尝试把消息文本解析为结构化对象。

Errors

当文本存在但 JSON 解析失败时返回错误。

pub fn parse_tool_arguments<T>(&self) -> Result<Option<T>>

where T: DeserializeOwned,

尝试解析首个工具调用的参数。

Errors

当工具参数不是合法 JSON 时返回错误。

pub fn parse_tool_arguments_by_id<T>( &self, tool_call_id: &str, ) -> Result<Option<T>>

where T: DeserializeOwned,

尝试解析指定工具调用的参数。

Errors

当工具参数不是合法 JSON 时返回错误。

Trait Implementations

impl Clone for ChatCompletionMessage

fn clone(&self) -> ChatCompletionMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChatCompletionMessage

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

Formats the value using the given formatter.

impl Default for ChatCompletionMessage

fn default() -> ChatCompletionMessage

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ChatCompletionMessage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChatCompletionMessage

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.