Version: 0.9.75.dev.260505

后端：
1.收口阶段 6 agent 结构迁移，将 newAgent 内核与 agentsvc 编排层迁入 services/agent
- 切换 Agent 启动装配与 HTTP handler 直连 agent sv，移除旧 service agent bridge
- 补齐 Agent 对 memory、task、task-class、schedule 的 RPC 适配与契约字段
- 扩展 schedule、task、task-class RPC/contract 支撑 Agent 查询、写入与 provider 切流
- 更新迁移文档、README 与相关注释，明确 agent 当前切流点和剩余 memory 迁移面

backend/services/agent/sv/agent_memory_render.go

@@ -0,0 +1,155 @@
+package sv
+
+import (
+	"fmt"
+	"strings"
+
+	memorymodel "github.com/LoveLosita/smartflow/backend/memory/model"
+)
+
+// renderMemoryPinnedContentByMode 根据配置选择记忆渲染方式。
+func renderMemoryPinnedContentByMode(items []memorymodel.ItemDTO, renderMode string) string {
+	switch memorymodel.NormalizeInjectRenderMode(renderMode) {
+	case memorymodel.MemoryInjectRenderModeTypedV2:
+		return RenderTypedMemoryContent(items)
+	default:
+		return RenderFlatMemoryContent(items)
+	}
+}
+
+// RenderFlatMemoryContent 生成兼容旧链路的扁平记忆文本。
+func RenderFlatMemoryContent(items []memorymodel.ItemDTO) string {
+	if len(items) == 0 {
+		return ""
+	}
+
+	var sb strings.Builder
+	sb.WriteString(agentMemoryIntroLine)
+
+	seen := make(map[string]struct{}, len(items))
+	written := 0
+	for _, item := range items {
+		line := buildMemoryPinnedLine(item)
+		if line == "" {
+			continue
+		}
+		if _, exists := seen[line]; exists {
+			continue
+		}
+		seen[line] = struct{}{}
+		sb.WriteString("\n- ")
+		sb.WriteString(line)
+		written++
+	}
+
+	if written == 0 {
+		return ""
+	}
+	return strings.TrimSpace(sb.String())
+}
+
+// RenderTypedMemoryContent 按记忆类型分段渲染。
+//
+// 步骤化说明：
+// 1. 先按固定类型顺序分组，避免同类记忆在 prompt 中被打散；
+// 2. 每组内部继续做文本级去重，兜底保护历史脏数据；
+// 3. 只输出非空分组，减少 Execute / Plan 阶段的无效噪音。
+func RenderTypedMemoryContent(items []memorymodel.ItemDTO) string {
+	if len(items) == 0 {
+		return ""
+	}
+
+	type renderSection struct {
+		Title string
+		Items []string
+	}
+	orderedTypes := []string{
+		memorymodel.MemoryTypeConstraint,
+		memorymodel.MemoryTypePreference,
+		memorymodel.MemoryTypeFact,
+	}
+	sectionTitle := map[string]string{
+		memorymodel.MemoryTypeConstraint: "必守约束",
+		memorymodel.MemoryTypePreference: "用户偏好",
+		memorymodel.MemoryTypeFact:       "当前话题相关事实",
+	}
+
+	grouped := make(map[string][]string, len(orderedTypes))
+	seen := make(map[string]struct{}, len(items))
+	for _, item := range items {
+		content := buildMemoryRenderContent(item)
+		if content == "" {
+			continue
+		}
+		dedupKey := strings.TrimSpace(item.MemoryType) + "::" + content
+		if _, exists := seen[dedupKey]; exists {
+			continue
+		}
+		seen[dedupKey] = struct{}{}
+
+		memoryType := memorymodel.NormalizeMemoryType(item.MemoryType)
+		if memoryType == "" {
+			memoryType = memorymodel.MemoryTypeFact
+		}
+		grouped[memoryType] = append(grouped[memoryType], content)
+	}
+
+	sections := make([]renderSection, 0, len(orderedTypes))
+	for _, memoryType := range orderedTypes {
+		contentList := grouped[memoryType]
+		if len(contentList) == 0 {
+			continue
+		}
+		sections = append(sections, renderSection{
+			Title: sectionTitle[memoryType],
+			Items: contentList,
+		})
+	}
+	if len(sections) == 0 {
+		return ""
+	}
+
+	var sb strings.Builder
+	sb.WriteString(agentMemoryIntroLine)
+	for _, section := range sections {
+		sb.WriteString("\n\n【")
+		sb.WriteString(section.Title)
+		sb.WriteString("】")
+		for _, line := range section.Items {
+			sb.WriteString("\n- ")
+			sb.WriteString(line)
+		}
+	}
+	return strings.TrimSpace(sb.String())
+}
+
+// buildMemoryPinnedLine 把单条记忆渲染成“[类型] 内容”的简洁格式。
+func buildMemoryPinnedLine(item memorymodel.ItemDTO) string {
+	text := buildMemoryRenderContent(item)
+	if text == "" {
+		return ""
+	}
+	return fmt.Sprintf("[%s] %s", localizeMemoryType(item.MemoryType), text)
+}
+
+func buildMemoryRenderContent(item memorymodel.ItemDTO) string {
+	text := strings.TrimSpace(item.Content)
+	if text == "" {
+		text = strings.TrimSpace(item.Title)
+	}
+	return text
+}
+
+// localizeMemoryType 把 memory 类型映射成 prompt 里更自然的中文标签。
+func localizeMemoryType(memoryType string) string {
+	switch strings.TrimSpace(memoryType) {
+	case memorymodel.MemoryTypePreference:
+		return "偏好"
+	case memorymodel.MemoryTypeConstraint:
+		return "约束"
+	case memorymodel.MemoryTypeFact:
+		return "事实"
+	default:
+		return "记忆"
+	}
+}