fix(v1.11.5): 深渊日历按单周期显示 1/1 或 0/1，工作台与大屏同步

- 整段色块计数改为按当前格所在周期：cycleDone → 1/1，否则 0/1；
  不再把全局 used/total 重复到每一格。
- 抽出 blockCellText / blockCellPercent，工作台、大屏、客户自助页共用同一口径；
  通行证保持 0/1 / 1/1，深渊按所在周期 1/1 / 0/1。
- 大屏恢复通行证 / 深渊页签；screenCalSubs 补上缺失的 start（之前为零值，
  导致大屏周期判定和色阶都算错），大屏格子现在显示与工作台一致的 1/1、0/1
  以及 34%→4% 的周期色阶。
- 大屏色块样式：has-block / scr-block，亮暗两套都可读。
- 版本 1.11.5；README 的深渊说明同步，「工作台、大屏、客户自助页同一口径」。

验证：测试数据第一周期完成、第二周期未完成，工作台、 大屏、客户自助页均显示
20–26 为 1/1、27–31 为 0/1；周期浓度 34%/24%/14%/4%；gofmt / go vet /
go test 全绿。

internal/web/handlers_screen.go

@@ -21,6 +21,11 @@ type screenDay struct {
 	Done    int
 	Urgent  int
 	Heat    int
+	// 通行证 / 深渊整段色块：BlockText 是该周期的 1/1 或 0/1
+	BlockColor   string
+	BlockText    string
+	BlockTitle   string
+	BlockPercent int
 	// Strip 打手色竖条（去重）
 	Strip []string
 }
@@ -66,7 +71,13 @@ func (s *Server) screenCalSubs(from, to string, pkgID int64, tag string) ([]calS
 	warn := s.warnDays()
 	list := make([]calSub, 0, len(subs))
 	for _, sub := range subs {
-		cs := calSub{sub: sub, pauses: pauses[sub.ID], checkins: checkins[sub.ID], eval: sub.Eval(today, warn)}
+		cs := calSub{
+			sub:      sub,
+			start:    domain.ParseDateOr(sub.StartDate, today),
+			pauses:   pauses[sub.ID],
+			checkins: checkins[sub.ID],
+			eval:     sub.Eval(today, warn),
+		}
 		if sub.EndDate != "" {
 			cs.hasEnd = true
 			cs.end = domain.ParseDateOr(sub.EndDate, today)
@@ -138,15 +149,30 @@ func (s *Server) handleScreen(w http.ResponseWriter, r *http.Request) {
 			count, doneN, urgentN := 0, 0, 0
 			strip := []string{}
 			seenColor := map[string]bool{}
+			sd := screenDay{
+				Date:    ds,
+				Day:     d.Day(),
+				InMonth: d.Month() == today.Month(),
+				IsToday: ds == domain.Date(today),
+				IsPast:  d.Before(today),
+			}
 			for _, cs := range list {
 				if heatMode == "due" {
 					if cs.sub.EndDate == ds {
 						count++
 					}
+				}
+				// 通行证 / 深渊是整段型：不计入每日待完成热力，但用整段色块显示周期状态。
+				if cs.isBlock() {
+					if cs.blockCovers(ds) && sd.BlockText == "" {
+						sd.BlockColor = cs.sub.PackageColor
+						sd.BlockText = blockCellText(cs, ds)
+						sd.BlockTitle = cs.sub.PackageName + " · " + sd.BlockText
+						sd.BlockPercent = blockCellPercent(cs, d)
+					}
 					continue
 				}
-				// 通行证 / 深渊是整段型，不计入「每日待完成」热力
-				if cs.isBlock() {
+				if heatMode == "due" {
 					continue
 				}
 				if !cs.covers(ds) {
@@ -173,18 +199,12 @@ func (s *Server) handleScreen(w http.ResponseWriter, r *http.Request) {
 			if d.Month() == today.Month() {
 				data.HeatTotal += count
 			}
-			week = append(week, screenDay{
-				Date:    ds,
-				Day:     d.Day(),
-				InMonth: d.Month() == today.Month(),
-				IsToday: ds == domain.Date(today),
-				IsPast:  d.Before(today),
-				Count:   count + doneN,
-				Done:    doneN,
-				Urgent:  urgentN,
-				Heat:    heatLevel(count),
-				Strip:   strip,
-			})
+			sd.Count = count + doneN
+			sd.Done = doneN
+			sd.Urgent = urgentN
+			sd.Heat = heatLevel(count)
+			sd.Strip = strip
+			week = append(week, sd)
 		}
 		data.Weeks = append(data.Weeks, week)
 	}
@@ -214,16 +234,9 @@ func (s *Server) handleScreen(w http.ResponseWriter, r *http.Request) {
 		data.Recent = adj
 	}
 
-	// 页签：按标签合并 + 独立显示另开；通行证/深渊不计每日热力，不放大屏页签
+	// 页签：按标签合并 + 独立显示另开；通行证 / 深渊也放进大屏，用整段色块显示周期状态
 	pkgs, _ := s.db.ListPackages(true)
-	screenPkgs := make([]store.Package, 0, len(pkgs))
-	for _, p := range pkgs {
-		if p.Season || p.Abyss {
-			continue
-		}
-		screenPkgs = append(screenPkgs, p)
-	}
-	data.Tabs, data.HasTabs = buildCalendarTabs(screenPkgs, nil, 0)
+	data.Tabs, data.HasTabs = buildCalendarTabs(pkgs, nil, 0)
 	for i := range data.Tabs {
 		t := &data.Tabs[i]
 		href := "/screen?heat=" + heatMode