Function onMessageSend

web/src/pages/Playground/index.js:195–250

(content, attachment)

  // 发送消息
  function onMessageSend(content, attachment) {
    console.log('attachment: ', attachment);

    // 创建用户消息和加载消息
    const userMessage = createMessage(MESSAGE_ROLES.USER, content);
    const loadingMessage = createLoadingAssistantMessage();

    // 如果是自定义请求体模式
    if (customRequestMode && customRequestBody) {
      try {
        const customPayload = JSON.parse(customRequestBody);

        setMessage(prevMessage => {
          const newMessages = [...prevMessage, userMessage, loadingMessage];

          // 发送自定义请求体
          sendRequest(customPayload, customPayload.stream !== false);

          // 发送消息后保存，传入新消息列表
          setTimeout(() => saveMessagesImmediately(newMessages), 0);

          return newMessages;
        });
        return;
      } catch (error) {
        console.error('自定义请求体JSON解析失败:', error);
        Toast.error(ERROR_MESSAGES.JSON_PARSE_ERROR);
        return;
      }
    }

    // 默认模式
    const validImageUrls = inputs.imageUrls.filter(url => url.trim() !== '');
    const messageContent = buildMessageContent(content, validImageUrls, inputs.imageEnabled);
    const userMessageWithImages = createMessage(MESSAGE_ROLES.USER, messageContent);

    setMessage(prevMessage => {
      const newMessages = [...prevMessage, userMessageWithImages];

      const payload = buildApiPayload(newMessages, null, inputs, parameterEnabled);
      sendRequest(payload, inputs.stream);

      // 禁用图片模式
      if (inputs.imageEnabled) {
        setTimeout(() => {
          handleInputChange('imageEnabled', false);
        }, 100);
      }

      // 发送消息后保存，传入新消息列表（包含用户消息和加载消息）
      const messagesWithLoading = [...newMessages, loadingMessage];
      setTimeout(() => saveMessagesImmediately(messagesWithLoading), 0);

      return messagesWithLoading;
    });
  }

  // 切换推理展开状态