Method SendWithContent

pkg/agent/agent.go:974–1007

SendWithContent 发送多模态消息

(ctx context.Context, blocks []types.ContentBlock)

// SendWithContent 发送多模态消息
func (a *Agent) SendWithContent(ctx context.Context, blocks []types.ContentBlock) error {
	a.mu.Lock()
	defer a.mu.Unlock()

	// 创建用户消息
	message := types.Message{
		Role:          types.MessageRoleUser,
		ContentBlocks: blocks,
	}

	a.messages = append(a.messages, message)

	// ✅ 修复：保存前在内存中修剪
	if a.shouldTrimMessages() {
		a.messages = a.trimMessagesInMemory(a.messages, a.config.Store.MaxMessages)
		agentLog.Debug(ctx, "messages trimmed in memory before save (multimodal message)", map[string]any{
			"agent_id":     a.id,
			"max_messages": a.config.Store.MaxMessages,
			"actual_count": len(a.messages),
		})
	}

	a.stepCount++

	// 持久化（已修剪的消息）
	if err := a.deps.Store.SaveMessages(ctx, a.id, a.messages); err != nil {
		return fmt.Errorf("save multimodal messages: %w", err)
	}

	// 触发处理
	go a.processMessages(ctx)

	return nil
}

// Chat 同步对话(阻塞式)
func (a *Agent) Chat(ctx context.Context, text string) (*types.CompleteResult, error) {