Version: 0.9.31.dev.260419

后端：
1. 日程暂存接口——前端拖拽调整后保存到 Redis 快照
  - api/agent.go：新增 SaveScheduleState handler，解析绝对时间格式请求体，3 秒超时保护
  - routers/routers.go：注册 POST /schedule-state
  - model/agent.go：新增 SaveScheduleStatePlacedItem / SaveScheduleStateRequest 结构体
  - respond/respond.go：新增 5 个排程状态错误码（40058~40062）
  - 新增 service/agentsvc/agent_schedule_state.go：Load 快照 → ApplyPlacedItems → Save 回 Redis，校验归属
  - 新增 newAgent/conv/schedule_state_apply.go：ApplyPlacedItems 绝对坐标→相对 day_index 转换，去重/坐标/嵌入关系校验
2. SchedulePersistor 持久化层全面下线
  - 删除 newAgent/conv/schedule_persist.go（280 行，DiffScheduleState → applyChange → 事务写库整条链路）
  - model/state_store.go：移除 SchedulePersistor 接口
  - model/graph_run_state.go / node/execute.go / node/agent_nodes.go / service/agent.go / service/agent_newagent.go /
  cmd/start.go：移除 SchedulePersistor 字段、参数、注入六处
3. schedule_completed 事件推送——deliver 节点排程完毕信号
  - model/common_state.go：新增 HasScheduleChanges 标记，ResetForNextRun 清理
  - node/execute.go / node/rough_build.go：写工具和粗排成功后置 HasScheduleChanges=true
  - node/deliver.go：IsCompleted && HasScheduleChanges 时调用 EmitScheduleCompleted
  - stream/emitter.go：新增 EmitScheduleCompleted 方法
  - stream/openai.go：新增 StreamExtraKindScheduleCompleted + NewScheduleCompletedExtra
4. 预览接口补全 task_class_id
  - model/agent.go：GetSchedulePlanPreviewResponse 新增 TaskClassIDs
  - model/schedule.go：HybridScheduleEntry 新增 TaskClassID
  - conv/schedule_preview.go / service/agent_schedule_preview.go / service/schedule.go：三处透传填充
前端：
5. 排程完毕卡片 + 精排弹窗集成
  - 新增 api/schedule_agent.ts：getSchedulePreview / saveScheduleState / applyBatchIntoSchedule
  - types/dashboard.ts：新增 HybridScheduleEntry / SchedulePreviewData / PlacedItem 类型
  - components/dashboard/AssistantPanel.vue：监听 schedule_completed 事件异步拉取排程渲染卡片，集成 ScheduleResultCard + ScheduleFineTuneModal；confirm 交互从文本消息改为 resume 协议（approve/reject/cancel）
6. ToolTracePrototypeView 原型页新增日程小卡片 + 拖拽编排弹窗演示
7. DashboardView import 区域尺寸微调

backend/newAgent/stream/emitter.go

@@ -324,6 +324,18 @@ func (e *ChunkEmitter) EmitInterruptMessage(ctx context.Context, blockID, stage,
 	)
 }
 
+// EmitScheduleCompleted 输出一次"排程完毕"卡片事件。
+//
+// 协议约束：
+// 1. 只走 extra，不附带 content/reasoning；
+// 2. 前端拿到 kind=schedule_completed 后自行拉取排程数据渲染卡片。
+func (e *ChunkEmitter) EmitScheduleCompleted(blockID, stage string) error {
+	if e == nil || e.emit == nil {
+		return nil
+	}
+	return e.emitExtraOnly(NewScheduleCompletedExtra(blockID, stage))
+}
+
 // EmitFinish 统一输出 stop 结束块，并带上 finish extra。
 func (e *ChunkEmitter) EmitFinish(blockID, stage string) error {
 	if e == nil || e.emit == nil {

backend/newAgent/stream/openai.go

@@ -39,14 +39,15 @@ type OpenAIChunkDelta struct {
 type StreamExtraKind string
 
 const (
-	StreamExtraKindReasoningText StreamExtraKind = "reasoning_text"
-	StreamExtraKindAssistantText StreamExtraKind = "assistant_text"
-	StreamExtraKindStatus        StreamExtraKind = "status"
-	StreamExtraKindToolCall      StreamExtraKind = "tool_call"
-	StreamExtraKindToolResult    StreamExtraKind = "tool_result"
-	StreamExtraKindConfirm       StreamExtraKind = "confirm_request"
-	StreamExtraKindInterrupt     StreamExtraKind = "interrupt"
-	StreamExtraKindFinish        StreamExtraKind = "finish"
+	StreamExtraKindReasoningText     StreamExtraKind = "reasoning_text"
+	StreamExtraKindAssistantText     StreamExtraKind = "assistant_text"
+	StreamExtraKindStatus            StreamExtraKind = "status"
+	StreamExtraKindToolCall          StreamExtraKind = "tool_call"
+	StreamExtraKindToolResult        StreamExtraKind = "tool_result"
+	StreamExtraKindConfirm           StreamExtraKind = "confirm_request"
+	StreamExtraKindInterrupt         StreamExtraKind = "interrupt"
+	StreamExtraKindFinish            StreamExtraKind = "finish"
+	StreamExtraKindScheduleCompleted StreamExtraKind = "schedule_completed"
 )
 
 // StreamDisplayMode 表示前端更适合如何展示该结构化事件。
@@ -262,7 +263,22 @@ func NewInterruptExtra(blockID, stage, interactionID, interactionType, summary s
 	}
 }
 
-// NewFinishExtra 创建“收尾完成”事件的 extra。
+// NewScheduleCompletedExtra 创建”排程完毕”卡片事件的 extra。
+//
+// 职责边界：
+// 1. 仅作为前端渲染”排程完毕小卡片”的信号，不携带排程数据；
+// 2. 前端收到此事件后，自行通过对话 ID 调用现有接口拉取排程详情；
+// 3. 触发条件：CommonState.HasScheduleChanges == true 且 IsCompleted()。
+func NewScheduleCompletedExtra(blockID, stage string) *OpenAIChunkExtra {
+	return &OpenAIChunkExtra{
+		Kind:        StreamExtraKindScheduleCompleted,
+		BlockID:     blockID,
+		Stage:       stage,
+		DisplayMode: StreamDisplayModeCard,
+	}
+}
+
+// NewFinishExtra 创建”收尾完成”事件的 extra。
 func NewFinishExtra(blockID, stage string) *OpenAIChunkExtra {
 	return &OpenAIChunkExtra{
 		Kind:        StreamExtraKindFinish,