feat(quitcheckin): persist hp and log hp changes

cmd/api/main.go

@@ -8,13 +8,14 @@ import (
 	"github.com/gin-gonic/gin"
 
 	"wx_service/config"
+	"wx_service/internal/achievement"
 	adminmodule "wx_service/internal/admin"
 	authhandler "wx_service/internal/common/auth/handler"
 	authservice "wx_service/internal/common/auth/service"
-	uploadhandler "wx_service/internal/common/upload/handler"
-	uploadservice "wx_service/internal/common/upload/service"
 	rediscache "wx_service/internal/common/redis/cache"
 	redisservice "wx_service/internal/common/redis/service"
+	uploadhandler "wx_service/internal/common/upload/handler"
+	uploadservice "wx_service/internal/common/upload/service"
 	oahandler "wx_service/internal/common/wechat_official/handler"
 	oaservice "wx_service/internal/common/wechat_official/service"
 	"wx_service/internal/database"
@@ -30,7 +31,6 @@ import (
 	membershipservice "wx_service/internal/membership/service"
 	"wx_service/internal/model"
 	"wx_service/internal/observability"
-	"wx_service/internal/achievement"
 	quitcheckinhandler "wx_service/internal/quitcheckin/handler"
 	quitcheckinmodel "wx_service/internal/quitcheckin/model"
 	quitcheckinservice "wx_service/internal/quitcheckin/service"
@@ -88,6 +88,7 @@ func main() {
 		&quitcheckinmodel.Profile{},
 		&quitcheckinmodel.DailyStatus{},
 		&quitcheckinmodel.RelapseEvent{},
+		&quitcheckinmodel.HPChangeLog{},
 		&quitcheckinmodel.RewardGoal{},
 		&quitcheckinmodel.DreamPreset{},
 		&achievement.Theme{},

docs/sql/quitcheckin.sql

@@ -0,0 +1,32 @@
+-- QuitCheckin (V2) schema notes
+-- This file documents the minimal DDL related to the HP persistence model (Phase 3 / issue #39).
+
+-- 1) Profile: add persistent HP field (nullable for migration compatibility)
+ALTER TABLE `fa_quit_checkin_profile`
+  ADD COLUMN `hp_current` INT NULL COMMENT '肺部HP(0~100)' AFTER `reset_rule`;
+
+-- 2) HP change log: each HP delta is recorded for daily aggregation and future analytics
+CREATE TABLE IF NOT EXISTS `fa_quit_checkin_hp_change_log` (
+  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `created_at` DATETIME(3) NOT NULL COMMENT '创建时间',
+  `updated_at` DATETIME(3) NOT NULL COMMENT '更新时间',
+  `deleted_at` DATETIME(3) NULL COMMENT '删除时间',
+
+  `uid` INT NOT NULL COMMENT '用户ID',
+  `change_date` DATE NOT NULL COMMENT '所属自然日',
+  `change_at` DATETIME(3) NOT NULL COMMENT '变动时间',
+
+  `delta` INT NOT NULL COMMENT '变动值(可正可负)',
+  `hp_before` INT NOT NULL COMMENT '变动前HP',
+  `hp_after` INT NOT NULL COMMENT '变动后HP',
+  `reason` VARCHAR(64) NOT NULL COMMENT '变动原因(checkin|smoke|relapse|migrate_init...)',
+
+  `source_type` VARCHAR(32) NOT NULL DEFAULT '' COMMENT '来源类型',
+  `source_id` BIGINT UNSIGNED NULL COMMENT '来源ID',
+
+  PRIMARY KEY (`id`),
+  KEY `idx_quit_hp_uid_date` (`uid`, `change_date`),
+  KEY `idx_quit_hp_reason` (`reason`),
+  KEY `idx_quit_hp_deleted_at` (`deleted_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='V2-无烟打卡-HP变动日志';
+

internal/quitcheckin/model/hp_change_log.go

@@ -0,0 +1,40 @@
+package model
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// HPChangeLog 记录每次 HP 变动明细，用于：
+// - 首页展示“今日 +x / -x”
+// - 后续趋势图、剧情、监督机制的数据基础
+type HPChangeLog struct {
+	ID        uint           `gorm:"primaryKey;comment:主键" json:"id"`
+	CreatedAt time.Time      `gorm:"comment:创建时间" json:"created_at"`
+	UpdatedAt time.Time      `gorm:"comment:更新时间" json:"updated_at"`
+	DeletedAt gorm.DeletedAt `gorm:"index;comment:删除时间" json:"-"`
+
+	UID int `gorm:"index;comment:用户ID" json:"-"`
+
+	// ChangeDate 用于按自然日聚合（例如：统计“今日变动”）。
+	ChangeDate time.Time `gorm:"column:change_date;type:date;index;comment:所属自然日" json:"change_date"`
+	ChangeAt   time.Time `gorm:"column:change_at;comment:变动时间" json:"change_at"`
+
+	Delta    int    `gorm:"column:delta;comment:变动值(可正可负)" json:"delta"`
+	HPBefore int    `gorm:"column:hp_before;comment:变动前HP" json:"hp_before"`
+	HPAfter  int    `gorm:"column:hp_after;comment:变动后HP" json:"hp_after"`
+	Reason   string `gorm:"column:reason;size:64;index;comment:变动原因(checkin|smoke|relapse|migrate_init...)" json:"reason"`
+
+	// Source 可选：记录来源（例如 smoke_log / relapse_event 等），便于排查与溯源。
+	SourceType string `gorm:"column:source_type;size:32;comment:来源类型" json:"source_type,omitempty"`
+	SourceID   *uint  `gorm:"column:source_id;comment:来源ID" json:"source_id,omitempty"`
+}
+
+func (HPChangeLog) TableName() string {
+	return "fa_quit_checkin_hp_change_log"
+}
+
+func (HPChangeLog) TableComment() string {
+	return "V2-无烟打卡-HP变动日志"
+}

internal/quitcheckin/model/profile.go

@@ -21,6 +21,9 @@ type Profile struct {
 	Motivation         string    `gorm:"column:motivation;size:200;comment:戒烟初心" json:"motivation"`
 	NotifyTime         string    `gorm:"column:notify_time;size:5;comment:提醒时间(HH:MM)" json:"notify_time"`
 	ResetRule          string    `gorm:"column:reset_rule;size:64;comment:连续天数重置规则" json:"reset_rule"`
+
+	// HpCurrent 表示“肺部 HP”（0~100）。允许为 NULL：用于兼容老数据，首次访问时再做迁移初始化。
+	HpCurrent *int `gorm:"column:hp_current;comment:肺部HP(0~100)" json:"hp_current,omitempty"`
 }
 
 // TableName 返回用户资料表名。

internal/quitcheckin/service/hp_persistence_test.go

@@ -0,0 +1,156 @@
+package service
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	quitmodel "wx_service/internal/quitcheckin/model"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+)
+
+func setupQuitHPTestDB(t *testing.T) *gorm.DB {
+	t.Helper()
+
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{
+		Logger: logger.Default.LogMode(logger.Silent),
+	})
+	if err != nil {
+		t.Fatalf("open sqlite: %v", err)
+	}
+
+	if err := db.AutoMigrate(
+		&quitmodel.Profile{},
+		&quitmodel.DailyStatus{},
+		&quitmodel.RelapseEvent{},
+		&quitmodel.HPChangeLog{},
+		&quitmodel.RewardGoal{},
+		&quitmodel.DreamPreset{},
+	); err != nil {
+		t.Fatalf("auto migrate: %v", err)
+	}
+
+	return db
+}
+
+func TestQuitCheckinHomeInitializesHP(t *testing.T) {
+	t.Parallel()
+
+	db := setupQuitHPTestDB(t)
+	svc := NewService(db)
+	ctx := context.Background()
+	uid := 2001
+
+	startDate := time.Date(2026, 4, 10, 0, 0, 0, 0, time.Local)
+	now := time.Date(2026, 4, 10, 9, 0, 0, 0, time.Local)
+
+	if _, err := svc.UpsertProfile(ctx, uid, UpsertProfileRequest{
+		QuitStartDate:      &startDate,
+		PackPriceCent:      intPtr(2500),
+		BaselineCigsPerDay: intPtr(12),
+	}, "测试用户", "", now); err != nil {
+		t.Fatalf("upsert profile: %v", err)
+	}
+
+	home, err := svc.Home(ctx, uid, now)
+	if err != nil {
+		t.Fatalf("home: %v", err)
+	}
+	if home.Summary.HPCurrent <= 0 {
+		t.Fatalf("hp_current=%d, want > 0", home.Summary.HPCurrent)
+	}
+	if home.Summary.HPChangeToday != 0 {
+		t.Fatalf("hp_change_today=%d, want 0", home.Summary.HPChangeToday)
+	}
+}
+
+func TestQuitCheckinCheckinIncreasesHPAndTracksTodayDelta(t *testing.T) {
+	t.Parallel()
+
+	db := setupQuitHPTestDB(t)
+	svc := NewService(db)
+	ctx := context.Background()
+	uid := 2002
+
+	startDate := time.Date(2026, 4, 10, 0, 0, 0, 0, time.Local)
+	day1 := time.Date(2026, 4, 10, 9, 0, 0, 0, time.Local)
+
+	if _, err := svc.UpsertProfile(ctx, uid, UpsertProfileRequest{
+		QuitStartDate:      &startDate,
+		PackPriceCent:      intPtr(2500),
+		BaselineCigsPerDay: intPtr(10),
+	}, "测试用户", "", day1); err != nil {
+		t.Fatalf("upsert profile: %v", err)
+	}
+
+	before, err := svc.Home(ctx, uid, day1)
+	if err != nil {
+		t.Fatalf("home before: %v", err)
+	}
+
+	_, err = svc.Checkin(ctx, uid, CheckinRequest{Date: day1, Note: "day1"}, day1)
+	if err != nil {
+		t.Fatalf("checkin: %v", err)
+	}
+
+	after, err := svc.Home(ctx, uid, day1)
+	if err != nil {
+		t.Fatalf("home after: %v", err)
+	}
+	if after.Summary.HPCurrent <= before.Summary.HPCurrent {
+		t.Fatalf("hp_current before=%d after=%d, want after > before", before.Summary.HPCurrent, after.Summary.HPCurrent)
+	}
+	if after.Summary.HPChangeToday <= 0 {
+		t.Fatalf("hp_change_today=%d, want > 0", after.Summary.HPChangeToday)
+	}
+}
+
+func TestQuitCheckinSmokeSlipDecreasesHPAndMarksRelapsed(t *testing.T) {
+	t.Parallel()
+
+	db := setupQuitHPTestDB(t)
+	svc := NewService(db)
+	ctx := context.Background()
+	uid := 2003
+
+	startDate := time.Date(2026, 4, 10, 0, 0, 0, 0, time.Local)
+	day1 := time.Date(2026, 4, 10, 9, 0, 0, 0, time.Local)
+
+	if _, err := svc.UpsertProfile(ctx, uid, UpsertProfileRequest{
+		QuitStartDate:      &startDate,
+		PackPriceCent:      intPtr(2500),
+		BaselineCigsPerDay: intPtr(8),
+	}, "测试用户", "", day1); err != nil {
+		t.Fatalf("upsert profile: %v", err)
+	}
+
+	before, err := svc.Home(ctx, uid, day1)
+	if err != nil {
+		t.Fatalf("home before: %v", err)
+	}
+
+	slipAt := time.Date(2026, 4, 10, 10, 15, 0, 0, time.Local)
+	if err := svc.RecordSmokeSlip(ctx, uid, slipAt, 1, "slip"); err != nil {
+		t.Fatalf("record slip: %v", err)
+	}
+
+	after, err := svc.Home(ctx, uid, day1)
+	if err != nil {
+		t.Fatalf("home after: %v", err)
+	}
+	if after.DailyStatus.Status != quitmodel.DailyStatusRelapsed {
+		t.Fatalf("daily status=%s, want=%s", after.DailyStatus.Status, quitmodel.DailyStatusRelapsed)
+	}
+	if after.Summary.HPCurrent >= before.Summary.HPCurrent {
+		t.Fatalf("hp_current before=%d after=%d, want after < before", before.Summary.HPCurrent, after.Summary.HPCurrent)
+	}
+	if after.Summary.HPChangeToday >= 0 {
+		t.Fatalf("hp_change_today=%d, want < 0", after.Summary.HPChangeToday)
+	}
+	if after.Summary.CurrentStreakDays != 0 {
+		t.Fatalf("current_streak_days=%d, want 0", after.Summary.CurrentStreakDays)
+	}
+}

internal/quitcheckin/service/service.go

@@ -103,6 +103,8 @@ type SummaryResult struct {
 	AvoidedCigs           int    `json:"avoided_cigs"`
 	AvoidedCigsMode       string `json:"avoided_cigs_mode"`
 	HealthRecoveryPercent int    `json:"health_recovery_percent"`
+	HPCurrent             int    `json:"hp_current"`
+	HPChangeToday         int    `json:"hp_change_today"`
 }
 
 // RewardGoalResult 表示梦想目标展示数据。
@@ -283,7 +285,7 @@ func (s *Service) GetProfile(ctx context.Context, uid int, nickname, avatarURL s
 		return ProfileView{}, err
 	}
 
-	summary, lastCheckin, lastRelapse, _, err := s.computeSummary(ctx, uid, *profile, now)
+	summary, lastCheckin, lastRelapse, _, err := s.computeSummary(ctx, uid, profile, now)
 	if err != nil {
 		return ProfileView{}, err
 	}
@@ -371,7 +373,7 @@ func (s *Service) Home(ctx context.Context, uid int, now time.Time) (HomeResult,
 		return HomeResult{}, err
 	}
 
-	summary, _, _, unlockedCount, err := s.computeSummary(ctx, uid, *profile, now)
+	summary, _, _, unlockedCount, err := s.computeSummary(ctx, uid, profile, now)
 	if err != nil {
 		return HomeResult{}, err
 	}
@@ -404,9 +406,11 @@ func (s *Service) Checkin(ctx context.Context, uid int, req CheckinRequest, now
 
 	date := normalizeDate(req.Date)
 	var status quitmodel.DailyStatus
-	err = s.db.WithContext(ctx).Where("uid = ? AND date = ?", uid, date).First(&status).Error
+	shouldApplyHP := false
+	err = s.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		err := tx.WithContext(ctx).Where("uid = ? AND date = ?", uid, date).First(&status).Error
 		if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
-		return CheckinResult{}, err
+			return err
 		}
 
 		checkinAt := now
@@ -418,24 +422,53 @@ func (s *Service) Checkin(ctx context.Context, uid int, req CheckinRequest, now
 				CheckInAt: &checkinAt,
 				Note:      strings.TrimSpace(req.Note),
 			}
-		if err := s.db.WithContext(ctx).Create(&status).Error; err != nil {
-			return CheckinResult{}, err
+			if e := tx.WithContext(ctx).Create(&status).Error; e != nil {
+				return e
 			}
+			shouldApplyHP = true
 		} else {
 			if status.Status == quitmodel.DailyStatusRelapsed {
-			return CheckinResult{}, ErrAlreadyRelapsed
+				return ErrAlreadyRelapsed
 			}
 			if status.Status != quitmodel.DailyStatusCheckedIn {
 				status.Status = quitmodel.DailyStatusCheckedIn
 				status.CheckInAt = &checkinAt
 				status.Note = strings.TrimSpace(req.Note)
-			if err := s.db.WithContext(ctx).Save(&status).Error; err != nil {
-				return CheckinResult{}, err
+				if e := tx.WithContext(ctx).Save(&status).Error; e != nil {
+					return e
 				}
+				shouldApplyHP = true
 			}
 		}
 
-	summary, _, _, _, err := s.computeSummary(ctx, uid, *profile, now)
+		if !shouldApplyHP {
+			return nil
+		}
+
+		hpBefore, err := s.ensureHPInitializedBasicTx(ctx, tx, profile, now)
+		if err != nil {
+			return err
+		}
+
+		// 打卡回血：前期更快，后期更慢
+		delta := 2
+		switch {
+		case hpBefore < 40:
+			delta = 4
+		case hpBefore < 70:
+			delta = 3
+		case hpBefore < 90:
+			delta = 2
+		default:
+			delta = 1
+		}
+		return s.applyHPDeltaTx(ctx, tx, profile, delta, "checkin", "daily_status", uintPtr(status.ID), now)
+	})
+	if err != nil {
+		return CheckinResult{}, err
+	}
+
+	summary, _, _, _, err := s.computeSummary(ctx, uid, profile, now)
 	if err != nil {
 		return CheckinResult{}, err
 	}
@@ -472,6 +505,7 @@ func (s *Service) Relapse(ctx context.Context, uid int, req RelapseRequest, now
 	}
 
 	err = s.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		wasRelapsed := false
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			status = quitmodel.DailyStatus{
 				UID:        uid,
@@ -487,6 +521,7 @@ func (s *Service) Relapse(ctx context.Context, uid int, req RelapseRequest, now
 				return e
 			}
 		} else {
+			wasRelapsed = status.Status == quitmodel.DailyStatusRelapsed
 			status.Status = quitmodel.DailyStatusRelapsed
 			status.CheckInAt = nil
 			status.RelapsedAt = &relapsedAt
@@ -505,9 +540,27 @@ func (s *Service) Relapse(ctx context.Context, uid int, req RelapseRequest, now
 			RelapseNum:   req.RelapseNum,
 			Reason:       strings.TrimSpace(req.Reason),
 			Note:         strings.TrimSpace(req.Note),
-			AffectStreak: true,
+			AffectStreak: !wasRelapsed,
 		}
-		return tx.Create(&event).Error
+		if e := tx.Create(&event).Error; e != nil {
+			return e
+		}
+
+		hpBefore, err := s.ensureHPInitializedBasicTx(ctx, tx, profile, relapsedAt)
+		if err != nil {
+			return err
+		}
+		_ = hpBefore
+
+		// 复吸：每支烟扣 M；当日首次复吸额外惩罚。
+		perCig := 4
+		delta := -perCig * maxInt(1, req.RelapseNum)
+		reason := "smoke"
+		if !wasRelapsed {
+			delta -= 10
+			reason = "relapse"
+		}
+		return s.applyHPDeltaTx(ctx, tx, profile, delta, reason, "relapse_event", uintPtr(event.ID), relapsedAt)
 	})
 	if err != nil {
 		return RelapseResult{}, err
@@ -518,7 +571,7 @@ func (s *Service) Relapse(ctx context.Context, uid int, req RelapseRequest, now
 		return RelapseResult{}, err
 	}
 
-	summary, _, _, _, err := s.computeSummary(ctx, uid, *profile, now)
+	summary, _, _, _, err := s.computeSummary(ctx, uid, profile, now)
 	if err != nil {
 		return RelapseResult{}, err
 	}
@@ -540,6 +593,88 @@ func (s *Service) Relapse(ctx context.Context, uid int, req RelapseRequest, now
 	}, nil
 }
 
+// RecordSmokeSlip 用于 quit 模式下的“抽烟记录”同步到 quitcheckin：
+// - 当天标记为 relapsed
+// - 写入 relapse_event（同一天第二次 slip 不再 affect_streak）
+// - 扣减 HP（每支烟扣 M；首次 slip 额外惩罚）
+func (s *Service) RecordSmokeSlip(ctx context.Context, uid int, slipAt time.Time, slipNum int, note string) error {
+	if slipNum <= 0 {
+		return nil
+	}
+
+	profile, err := s.loadProfile(ctx, uid)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil
+		}
+		return err
+	}
+
+	date := normalizeDate(slipAt)
+	var status quitmodel.DailyStatus
+	return s.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		err := tx.WithContext(ctx).Where("uid = ? AND date = ?", uid, date).First(&status).Error
+		if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+			return err
+		}
+
+		wasRelapsed := false
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			status = quitmodel.DailyStatus{
+				UID:        uid,
+				Date:       date,
+				Status:     quitmodel.DailyStatusRelapsed,
+				RelapsedAt: &slipAt,
+				RelapseNum: slipNum,
+				Note:       strings.TrimSpace(note),
+				CheckInAt:  nil,
+			}
+			if e := tx.WithContext(ctx).Create(&status).Error; e != nil {
+				return e
+			}
+		} else {
+			wasRelapsed = status.Status == quitmodel.DailyStatusRelapsed
+			status.Status = quitmodel.DailyStatusRelapsed
+			status.CheckInAt = nil
+			status.RelapsedAt = &slipAt
+			// 多次 slip：累加当日 relapse_num，便于 avoided_cigs 统计更接近真实。
+			status.RelapseNum += slipNum
+			if strings.TrimSpace(note) != "" && strings.TrimSpace(status.Note) == "" {
+				status.Note = strings.TrimSpace(note)
+			}
+			if e := tx.WithContext(ctx).Save(&status).Error; e != nil {
+				return e
+			}
+		}
+
+		event := quitmodel.RelapseEvent{
+			UID:          uid,
+			Date:         date,
+			RelapseAt:    slipAt,
+			RelapseNum:   slipNum,
+			Reason:       "smoke_log",
+			Note:         strings.TrimSpace(note),
+			AffectStreak: !wasRelapsed,
+		}
+		if e := tx.WithContext(ctx).Create(&event).Error; e != nil {
+			return e
+		}
+
+		// 复吸：每支烟扣 M；当日首次复吸额外惩罚。
+		perCig := 4
+		delta := -perCig * maxInt(1, slipNum)
+		reason := "smoke"
+		if !wasRelapsed {
+			delta -= 10
+			reason = "relapse"
+		}
+		if _, err := s.ensureHPInitializedBasicTx(ctx, tx, profile, slipAt); err != nil {
+			return err
+		}
+		return s.applyHPDeltaTx(ctx, tx, profile, delta, reason, "smoke_log", nil, slipAt)
+	})
+}
+
 // StatsOverview 返回统计概览。
 func (s *Service) StatsOverview(ctx context.Context, uid int, rangeName string, now time.Time) (StatsOverviewResult, error) {
 	profile, err := s.loadProfile(ctx, uid)
@@ -596,7 +731,7 @@ func (s *Service) StatsOverview(ctx context.Context, uid int, rangeName string,
 		trend = append(trend, TrendItemResult{Date: key, Status: item.Status, RelapseNum: item.RelapseNum})
 	}
 
-	summary, _, _, _, err := s.computeSummary(ctx, uid, *profile, now)
+	summary, _, _, _, err := s.computeSummary(ctx, uid, profile, now)
 	if err != nil {
 		return StatsOverviewResult{}, err
 	}
@@ -626,7 +761,7 @@ func (s *Service) ListBadges(ctx context.Context, uid int, now time.Time) (Badge
 		return BadgeListResult{}, err
 	}
 
-	summary, _, _, _, err := s.computeSummary(ctx, uid, *profile, now)
+	summary, _, _, _, err := s.computeSummary(ctx, uid, profile, now)
 	if err != nil {
 		return BadgeListResult{}, err
 	}
@@ -814,7 +949,7 @@ func (s *Service) PosterData(ctx context.Context, uid int, nickname string, temp
 		return PosterDataResult{}, err
 	}
 
-	summary, _, _, _, err := s.computeSummary(ctx, uid, *profile, now)
+	summary, _, _, _, err := s.computeSummary(ctx, uid, profile, now)
 	if err != nil {
 		return PosterDataResult{}, err
 	}
@@ -867,6 +1002,151 @@ func (s *Service) loadProfile(ctx context.Context, uid int) (*quitmodel.Profile,
 	return &profile, nil
 }
 
+func (s *Service) ensureHPInitialized(ctx context.Context, profile *quitmodel.Profile, currentStreak int, now time.Time) (int, error) {
+	if profile.HpCurrent != nil {
+		return clampHP(*profile.HpCurrent), nil
+	}
+
+	// 迁移/初始化：只依赖 quitcheckin profile 的 baseline + 当前 streak，避免跨模块耦合。
+	base := 50
+	if profile.BaselineCigsPerDay > 0 {
+		base = 60 - profile.BaselineCigsPerDay
+	}
+	base = clampInt(base, 20, 60)
+
+	initHP := clampHP(base + currentStreak*3)
+	profile.HpCurrent = &initHP
+
+	changeDate := normalizeDate(now)
+	row := quitmodel.HPChangeLog{
+		UID:        profile.UID,
+		ChangeDate: changeDate,
+		ChangeAt:   now,
+		Delta:      0,
+		HPBefore:   initHP,
+		HPAfter:    initHP,
+		Reason:     "migrate_init",
+		SourceType: "profile",
+	}
+
+	if err := s.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		// 条件更新，避免并发覆盖（nil -> initHP 只做一次）。
+		if e := tx.WithContext(ctx).Model(&quitmodel.Profile{}).
+			Where("id = ? AND uid = ? AND hp_current IS NULL", profile.ID, profile.UID).
+			Updates(map[string]interface{}{"hp_current": initHP}).Error; e != nil {
+			return e
+		}
+		return tx.WithContext(ctx).Create(&row).Error
+	}); err != nil {
+		return 0, err
+	}
+
+	return initHP, nil
+}
+
+func (s *Service) sumHPChangeByDate(ctx context.Context, uid int, date time.Time) (int, error) {
+	date = normalizeDate(date)
+	var sum int64
+	if err := s.db.WithContext(ctx).
+		Model(&quitmodel.HPChangeLog{}).
+		Where("uid = ? AND change_date = ?", uid, date).
+		Select("COALESCE(SUM(delta), 0)").
+		Scan(&sum).Error; err != nil {
+		return 0, err
+	}
+	return int(sum), nil
+}
+
+func (s *Service) ensureHPInitializedBasicTx(ctx context.Context, tx *gorm.DB, profile *quitmodel.Profile, now time.Time) (int, error) {
+	if profile.HpCurrent != nil {
+		return clampHP(*profile.HpCurrent), nil
+	}
+
+	// 基础初始化：不引入 streak（事件触发时先给个合理起点；更准确的迁移会在 computeSummary 中做）。
+	base := 50
+	if profile.BaselineCigsPerDay > 0 {
+		base = 60 - profile.BaselineCigsPerDay
+	}
+	base = clampInt(base, 20, 60)
+
+	initHP := clampHP(base)
+	profile.HpCurrent = &initHP
+
+	if e := tx.WithContext(ctx).Model(&quitmodel.Profile{}).
+		Where("id = ? AND uid = ? AND hp_current IS NULL", profile.ID, profile.UID).
+		Updates(map[string]interface{}{"hp_current": initHP}).Error; e != nil {
+		return 0, e
+	}
+	row := quitmodel.HPChangeLog{
+		UID:        profile.UID,
+		ChangeDate: normalizeDate(now),
+		ChangeAt:   now,
+		Delta:      0,
+		HPBefore:   initHP,
+		HPAfter:    initHP,
+		Reason:     "migrate_init",
+		SourceType: "profile",
+	}
+	if e := tx.WithContext(ctx).Create(&row).Error; e != nil {
+		return 0, e
+	}
+
+	return initHP, nil
+}
+
+func (s *Service) applyHPDeltaTx(ctx context.Context, tx *gorm.DB, profile *quitmodel.Profile, delta int, reason string, sourceType string, sourceID *uint, changeAt time.Time) error {
+	before := 0
+	if profile.HpCurrent != nil {
+		before = clampHP(*profile.HpCurrent)
+	}
+	after := clampHP(before + delta)
+
+	if e := tx.WithContext(ctx).Model(&quitmodel.Profile{}).
+		Where("id = ? AND uid = ?", profile.ID, profile.UID).
+		Updates(map[string]interface{}{"hp_current": after}).Error; e != nil {
+		return e
+	}
+	profile.HpCurrent = &after
+
+	row := quitmodel.HPChangeLog{
+		UID:        profile.UID,
+		ChangeDate: normalizeDate(changeAt),
+		ChangeAt:   changeAt,
+		Delta:      after - before,
+		HPBefore:   before,
+		HPAfter:    after,
+		Reason:     strings.TrimSpace(reason),
+		SourceType: strings.TrimSpace(sourceType),
+		SourceID:   sourceID,
+	}
+	return tx.WithContext(ctx).Create(&row).Error
+}
+
+func clampHP(v int) int {
+	return clampInt(v, 0, 100)
+}
+
+func clampInt(v, minV, maxV int) int {
+	if v < minV {
+		return minV
+	}
+	if v > maxV {
+		return maxV
+	}
+	return v
+}
+
+func maxInt(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+func uintPtr(v uint) *uint {
+	return &v
+}
+
 func (s *Service) getOrBuildDailyStatus(ctx context.Context, uid int, date, now time.Time) (quitmodel.DailyStatus, error) {
 	var status quitmodel.DailyStatus
 	err := s.db.WithContext(ctx).Where("uid = ? AND date = ?", uid, date).First(&status).Error
@@ -902,14 +1182,14 @@ func (s *Service) currentSavedMoney(ctx context.Context, uid int, now time.Time)
 		}
 		return 0, err
 	}
-	summary, _, _, _, err := s.computeSummary(ctx, uid, *profile, now)
+	summary, _, _, _, err := s.computeSummary(ctx, uid, profile, now)
 	if err != nil {
 		return 0, err
 	}
 	return summary.SavedMoneyCent, nil
 }
 
-func (s *Service) computeSummary(ctx context.Context, uid int, profile quitmodel.Profile, now time.Time) (SummaryResult, *string, *string, int, error) {
+func (s *Service) computeSummary(ctx context.Context, uid int, profile *quitmodel.Profile, now time.Time) (SummaryResult, *string, *string, int, error) {
 	today := normalizeDate(now)
 
 	var statuses []quitmodel.DailyStatus
@@ -1007,6 +1287,15 @@ func (s *Service) computeSummary(ctx context.Context, uid int, profile quitmodel
 		}
 	}
 
+	hpCurrent, err := s.ensureHPInitialized(ctx, profile, currentStreak, now)
+	if err != nil {
+		return SummaryResult{}, nil, nil, 0, err
+	}
+	hpChangeToday, err := s.sumHPChangeByDate(ctx, uid, today)
+	if err != nil {
+		return SummaryResult{}, nil, nil, 0, err
+	}
+
 	return SummaryResult{
 		CurrentStreakDays:     currentStreak,
 		MaxStreakDays:         maxStreak,
@@ -1016,6 +1305,8 @@ func (s *Service) computeSummary(ctx context.Context, uid int, profile quitmodel
 		AvoidedCigs:           avoidedCigs,
 		AvoidedCigsMode:       "exact",
 		HealthRecoveryPercent: healthPercent,
+		HPCurrent:             hpCurrent,
+		HPChangeToday:         hpChangeToday,
 	}, lastCheckin, lastRelapse, unlockedCount, nil
 }
 

internal/smoke/handler/smoke_handler.go

@@ -3,6 +3,7 @@ package handler
 import (
 	"errors"
 	"io"
+	"log"
 	"net/http"
 	"strconv"
 	"strings"
@@ -134,6 +135,22 @@ func (h *SmokeHandler) Create(c *gin.Context) {
 		return
 	}
 
+	// quit 模式下：把“抽烟记录”视作一次 slip/复吸，同步到 quitcheckin（扣 HP + 标记当日 relapsed）。
+	// 这一步失败不影响主流程（记录仍应成功写入 smoke_log）。
+	if record != nil && record.Num > 0 {
+		if profile, e := h.smokeProfileService.Get(c.Request.Context(), int(user.ID)); e == nil && profile != nil {
+			if strings.TrimSpace(strings.ToLower(profile.Mode)) == "quit" {
+				slipAt := time.Now().In(time.Local)
+				if record.SmokeAt != nil {
+					slipAt = record.SmokeAt.In(time.Local)
+				}
+				if e := h.quitCheckinService.RecordSmokeSlip(c.Request.Context(), int(user.ID), slipAt, record.Num, record.Remark); e != nil {
+					log.Printf("[smoke_create] sync quitcheckin slip degraded uid=%d err=%v", user.ID, e)
+				}
+			}
+		}
+	}
+
 	c.JSON(http.StatusOK, model.Success(record))
 }