优化项目对话、刷新续流、实时滚动与工具状态恢复 (#245)

* feat(chat): add project-based conversation sidebar

* feat(chat): refine Codex-style conversation UI

* feat(chat): add Codex-style conversation workflow

* feat(ui): 优化对话框与项目侧边栏交互

* fix(chat): 修复暗色输入框圆角填色

* fix(chat): 恢复输入区分层错位布局

* fix(hitl): isolate reviewer state per conversation

* feat(hitl): 增加双入口审批与倒计时进度

* fix(hitl): 汇总项目审批并隔离对话状态

* fix(ui): 修复审批状态与无项目新任务

* fix(ui): 优化审批状态与对话切换性能

* fix(ui): 修复中断任务审批仍计时

* fix(ui): 修复多对话并发切换卡顿

* fix(hitl): 主动同步审批并关闭中断状态

* fix(ui): 固定项目审批汇总为绿色

* feat(ui): 同步系统模型与推理强度

* feat(ui): 完善项目侧栏预览与新建入口

* fix(ui): 防止无项目文件夹误展开

* fix(ui): 防止长历史对话滚动误触审批

* fix(ui): 修复对话操作并补充项目置顶

* fix(ui): 移除对话分组并调整项目置顶排序

* feat(ui): 优化迭代导航与审批交互

* fix(hitl): 将 write_file 加入内置免审批工具

* fix(chat): 支持回车发送与 Shift 回车换行

* fix(chat): 优化对话刷新与 Codex 风格交互

* fix(ui): 显示对话具体更新时间

* fix(ui): 优化对话刷新与项目加载

* fix(ui): 修复 Agent 审查文字裁切

* fix(chat): 修复刷新续流与多标签页同步

* fix(chat): 修复滚动跟随与中断任务终态

* fix(ui): 修复流式滚动跳动与工具状态恢复

* fix(ui): 修复刷新后流式输出停止粘底

internal/handler/agent_progress_callback_test.go

@@ -5,8 +5,10 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strings"
 	"sync"
 	"testing"
+	"time"
 
 	"cyberstrike-ai/internal/config"
 	"cyberstrike-ai/internal/database"
@@ -51,6 +53,77 @@ func TestCreateProgressCallback_ConcurrentToolEvents(t *testing.T) {
 	wg.Wait()
 }
 
+// TestCreateProgressCallback_MirrorsWebStreamEvents 页面刷新后 task-events 订阅必须
+// 继续收到原 Web SSE 任务的后续事件，不能只等数据库最终结果。
+func TestCreateProgressCallback_MirrorsWebStreamEvents(t *testing.T) {
+	bus := NewTaskEventBus()
+	h := &AgentHandler{logger: zap.NewNop(), config: &config.Config{}, taskEventBus: bus}
+	_, events := bus.Subscribe("conv-refresh-stream")
+	primaryCalls := 0
+	cb := h.createProgressCallback(
+		context.Background(), nil, "conv-refresh-stream", "",
+		func(eventType, message string, data interface{}) { primaryCalls++ },
+	)
+
+	cb("progress", "第 3 轮", map[string]interface{}{"iteration": 3})
+	if primaryCalls != 1 {
+		t.Fatalf("expected primary SSE callback once, got %d", primaryCalls)
+	}
+	select {
+	case payload := <-events:
+		body := string(payload)
+		if !strings.Contains(body, `"type":"progress"`) || !strings.Contains(body, `"conversationId":"conv-refresh-stream"`) {
+			t.Fatalf("unexpected mirrored event: %s", body)
+		}
+	case <-time.After(time.Second):
+		t.Fatal("expected progress event mirrored to task event bus")
+	}
+}
+
+func TestCreateProgressCallback_PersistsRunningResponseBeforeDone(t *testing.T) {
+	tmp := t.TempDir()
+	db, err := database.NewDB(filepath.Join(tmp, "test.sqlite"), zap.NewNop())
+	if err != nil {
+		t.Fatalf("NewDB: %v", err)
+	}
+	conv, err := db.CreateConversation("refresh-running", database.ConversationCreateMeta{})
+	if err != nil {
+		t.Fatalf("CreateConversation: %v", err)
+	}
+	asst, err := db.AddMessage(conv.ID, "assistant", "处理中...", nil)
+	if err != nil {
+		t.Fatalf("AddMessage: %v", err)
+	}
+
+	h := &AgentHandler{logger: zap.NewNop(), db: db}
+	cb := h.createProgressCallback(context.Background(), nil, conv.ID, asst.ID, nil)
+	meta := map[string]interface{}{
+		"streamId":      "response-refresh-1",
+		"einoAgent":     "cyberstrike-eino-single",
+		"orchestration": "eino_single",
+	}
+	cb("response_start", "", meta)
+	cb("response_delta", "刷新前已生成的第一部分", openai.WithSSEAccumulated(meta, "刷新前已生成的第一部分"))
+
+	details, err := db.GetProcessDetails(asst.ID)
+	if err != nil {
+		t.Fatalf("GetProcessDetails: %v", err)
+	}
+	if len(details) != 1 || details[0].EventType != "planning" || details[0].Message != "刷新前已生成的第一部分" {
+		t.Fatalf("expected one running planning snapshot, got %+v", details)
+	}
+
+	longer := "刷新前已生成的第一部分" + strings.Repeat("继续迭代", 300)
+	cb("response_delta", "继续迭代", openai.WithSSEAccumulated(meta, longer))
+	details, err = db.GetProcessDetails(asst.ID)
+	if err != nil {
+		t.Fatalf("GetProcessDetails after update: %v", err)
+	}
+	if len(details) != 1 || details[0].Message != longer {
+		t.Fatalf("running snapshot should update in-place, rows=%d len=%d", len(details), len(details[0].Message))
+	}
+}
+
 // TestCreateProgressCallback_FlushesReasoningOnDone 流式推理聚合须在 done/response 时落库，刷新后可回放。
 func TestCreateProgressCallback_FlushesReasoningOnDone(t *testing.T) {
 	tmp := t.TempDir()