docs: 记录工单 #69 验收通过

[SEN] 重建多边形区域与方向警戒线配置（#69）

用户已明确验收通过。

Sense/server/app/admin/router/sense_area.go

@@ -0,0 +1,20 @@
+package router
+
+import (
+	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/area"
+	"git.ilapage.cn/ila/yovision/Sense/server/common/actions"
+	"git.ilapage.cn/ila/yovision/Sense/server/common/middleware"
+	"github.com/gin-gonic/gin"
+	jwt "github.com/go-admin-team/go-admin-core/sdk/pkg/jwtauth"
+)
+
+func init() { routerCheckRole = append(routerCheckRole, registerSenseAreaRouter) }
+
+func registerSenseAreaRouter(v1 *gin.RouterGroup, auth *jwt.GinJWTMiddleware) {
+	api := &area.API{}
+	r := v1.Group("/area").Use(auth.MiddlewareFunc()).Use(middleware.AuthCheckRole()).Use(actions.PermissionAction())
+	r.GET("/configurations", api.List)
+	r.POST("/configurations", api.Create)
+	r.PUT("/configurations/:id", api.Update)
+	r.GET("/configurations/:id/versions", api.Versions)
+}

Sense/server/app/admin/router/sense_liveview.go

@@ -0,0 +1,27 @@
+package router
+
+import (
+	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/liveview"
+	"git.ilapage.cn/ila/yovision/Sense/server/common/actions"
+	"git.ilapage.cn/ila/yovision/Sense/server/common/middleware"
+	"github.com/gin-gonic/gin"
+	jwt "github.com/go-admin-team/go-admin-core/sdk/pkg/jwtauth"
+)
+
+func init() {
+	routerCheckRole = append(routerCheckRole, registerSenseLiveviewRouter)
+	routerNoCheckRole = append(routerNoCheckRole, registerSenseLiveviewPlayerRouter)
+}
+
+func registerSenseLiveviewRouter(v1 *gin.RouterGroup, auth *jwt.GinJWTMiddleware) {
+	api := &liveview.API{}
+	r := v1.Group("/liveview").Use(auth.MiddlewareFunc()).Use(middleware.AuthCheckRole()).Use(actions.PermissionAction())
+	r.GET("/routes", api.List)
+	r.POST("/sessions", api.Create)
+	r.GET("/sessions/:id", api.Get)
+}
+
+func registerSenseLiveviewPlayerRouter(v1 *gin.RouterGroup) {
+	api := &liveview.API{}
+	v1.GET("/liveview/player/:id", api.Player)
+}

Sense/server/app/sense/admission/service.go

@@ -12,6 +12,7 @@ import (
 	coreService "github.com/go-admin-team/go-admin-core/sdk/service"
 	"gorm.io/gorm"
 
+	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/area"
 	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/credential"
 	deviceModels "git.ilapage.cn/ila/yovision/Sense/server/app/sense/device/models"
 	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/onvif"
@@ -131,7 +132,16 @@ func (s *Service) save(result Result, request ProbeRequest, replaceProfiles bool
 			}
 		}
 		if replaceProfiles && len(result.Profiles) > 0 {
-			return tx.Create(&result.Profiles).Error
+			if err := tx.Create(&result.Profiles).Error; err != nil {
+				return err
+			}
+		}
+		if replaceProfiles {
+			snapshots := make([]area.ProfileSnapshot, 0, len(result.Profiles))
+			for _, profile := range result.Profiles {
+				snapshots = append(snapshots, area.ProfileSnapshot{Token: profile.Token, Width: profile.Width, Height: profile.Height, Encoding: profile.Encoding})
+			}
+			return area.MarkProfilesReplaced(tx, request.DeviceID, snapshots)
 		}
 		return nil
 	})

Sense/server/app/sense/admission/service_test.go

@@ -10,18 +10,25 @@ import (
 	"gorm.io/driver/sqlite"
 	"gorm.io/gorm"
 
+	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/area"
 	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/credential"
 	deviceModels "git.ilapage.cn/ila/yovision/Sense/server/app/sense/device/models"
 	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/onvif"
 	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/rtsp"
 )
 
-type fakeONVIF struct{ err error }
+type fakeONVIF struct {
+	err      error
+	profiles []onvif.Profile
+}
 
 func (f fakeONVIF) Profiles(context.Context, string, onvif.Credential) ([]onvif.Profile, error) {
 	if f.err != nil {
 		return nil, f.err
 	}
+	if f.profiles != nil {
+		return f.profiles, nil
+	}
 	return []onvif.Profile{{Token: "main", Name: "主码流", Width: 1920, Height: 1080, Encoding: "H264", StreamURI: "rtsp://192.0.2.10/main"}, {Token: "sub", Name: "子码流", Width: 640, Height: 360, Encoding: "H264", StreamURI: "rtsp://192.0.2.10/sub"}}, nil
 }
 
@@ -105,3 +112,27 @@ func TestProbeErrorsHaveActionableStates(t *testing.T) {
 		}
 	}
 }
+
+func TestProfileResolutionChangeMarksAreaForRecalibration(t *testing.T) {
+	service := admissionService(t)
+	if _, err := service.Probe(context.Background(), ProbeRequest{DeviceID: "device-1", Address: "http://192.0.2.10/onvif", Version: 1}); err != nil {
+		t.Fatal(err)
+	}
+	if err := service.Orm.AutoMigrate(&area.Definition{}, &area.Version{}); err != nil {
+		t.Fatal(err)
+	}
+	definition := area.Definition{ID: "area-1", Name: "东门警戒线", Kind: area.KindDirectionLine, DeviceID: "device-1", ProfileToken: "main", ProfileWidth: 1920, ProfileHeight: 1080, ProfileEncoding: "H264", CurrentVersion: 1, CurrentVersionID: "version-1", Enabled: true, CreatedBy: 7, UpdatedBy: 7}
+	if err := service.Orm.Create(&definition).Error; err != nil {
+		t.Fatal(err)
+	}
+	service.ONVIF = fakeONVIF{profiles: []onvif.Profile{{Token: "main", Name: "主码流", Width: 1280, Height: 720, Encoding: "H264", StreamURI: "rtsp://192.0.2.10/main"}}}
+	if _, err := service.Probe(context.Background(), ProbeRequest{DeviceID: "device-1", Address: "http://192.0.2.10/onvif", Version: 2}); err != nil {
+		t.Fatal(err)
+	}
+	if err := service.Orm.First(&definition, "id = ?", "area-1").Error; err != nil {
+		t.Fatal(err)
+	}
+	if !definition.NeedsRecalibration {
+		t.Fatal("profile resolution change did not mark the bound area")
+	}
+}

Sense/server/app/sense/area/apis.go

@@ -0,0 +1,126 @@
+package area
+
+import (
+	"encoding/json"
+	"errors"
+	"io"
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-admin-team/go-admin-core/sdk/api"
+	"github.com/go-admin-team/go-admin-core/sdk/pkg/jwtauth/user"
+	coreService "github.com/go-admin-team/go-admin-core/sdk/service"
+)
+
+type API struct{ api.Api }
+
+func (e *API) service(c *gin.Context) (*Service, error) {
+	base := coreService.Service{}
+	if err := e.MakeContext(c).MakeOrm().MakeService(&base).Errors; err != nil {
+		return nil, err
+	}
+	return NewService(base.Orm), nil
+}
+
+func (e *API) List(c *gin.Context) {
+	service, err := e.service(c)
+	if err != nil {
+		e.Error(http.StatusInternalServerError, err, "区域配置服务初始化失败")
+		return
+	}
+	pageIndex, _ := strconv.Atoi(c.DefaultQuery("pageIndex", "1"))
+	pageSize, _ := strconv.Atoi(c.DefaultQuery("pageSize", "10"))
+	items, total, err := service.List(c.Request.Context(), PageRequest{Keyword: c.Query("keyword"), Kind: c.Query("kind"), RecalibrationState: c.Query("recalibrationState"), PageIndex: pageIndex, PageSize: pageSize})
+	if err != nil {
+		e.writeError(err)
+		return
+	}
+	e.PageOK(items, int(total), pageIndex, pageSize, "查询成功")
+}
+
+func (e *API) Create(c *gin.Context) {
+	service, err := e.service(c)
+	if err != nil {
+		e.Error(http.StatusInternalServerError, err, "区域配置服务初始化失败")
+		return
+	}
+	var request UpsertRequest
+	if err = decodeJSON(c, &request); err != nil {
+		e.Error(http.StatusBadRequest, err, "请求内容格式不正确")
+		return
+	}
+	request.UpdateBy = user.GetUserId(c)
+	item, err := service.Create(c.Request.Context(), request)
+	if err != nil {
+		e.writeError(err)
+		return
+	}
+	e.OK(item, "区域配置已创建")
+}
+
+func (e *API) Update(c *gin.Context) {
+	service, err := e.service(c)
+	if err != nil {
+		e.Error(http.StatusInternalServerError, err, "区域配置服务初始化失败")
+		return
+	}
+	var request UpsertRequest
+	if err = decodeJSON(c, &request); err != nil {
+		e.Error(http.StatusBadRequest, err, "请求内容格式不正确")
+		return
+	}
+	request.UpdateBy = user.GetUserId(c)
+	item, err := service.Update(c.Request.Context(), c.Param("id"), request)
+	if err != nil {
+		e.writeError(err)
+		return
+	}
+	e.OK(item, "已保存新版本")
+}
+
+func (e *API) Versions(c *gin.Context) {
+	service, err := e.service(c)
+	if err != nil {
+		e.Error(http.StatusInternalServerError, err, "区域配置服务初始化失败")
+		return
+	}
+	items, err := service.Versions(c.Request.Context(), c.Param("id"))
+	if err != nil {
+		e.writeError(err)
+		return
+	}
+	e.OK(items, "查询成功")
+}
+
+func (e *API) writeError(err error) {
+	switch {
+	case errors.Is(err, ErrInvalidRequest), errors.Is(err, ErrInvalidGeometry):
+		e.Error(http.StatusBadRequest, err, err.Error())
+	case errors.Is(err, ErrNotFound), errors.Is(err, ErrProfileMissing):
+		e.Error(http.StatusNotFound, err, err.Error())
+	case errors.Is(err, ErrConflict):
+		e.Error(http.StatusConflict, err, err.Error())
+	default:
+		e.Error(http.StatusInternalServerError, err, "区域配置操作失败")
+	}
+}
+
+func decodeJSON(c *gin.Context, target any) error {
+	if !strings.HasPrefix(strings.ToLower(strings.TrimSpace(c.GetHeader("Content-Type"))), "application/json") {
+		return errors.New("content type must be application/json")
+	}
+	decoder := json.NewDecoder(http.MaxBytesReader(c.Writer, c.Request.Body, 64<<10))
+	decoder.DisallowUnknownFields()
+	if err := decoder.Decode(target); err != nil {
+		return err
+	}
+	if err := decoder.Decode(&struct{}{}); !errors.Is(err, io.EOF) {
+		if err == nil {
+			return errors.New("request body must contain one JSON object")
+		}
+		return err
+	}
+	return nil
+}

Sense/server/app/sense/area/dto.go

@@ -0,0 +1,81 @@
+package area
+
+import "time"
+
+const (
+	KindPolygon       = "polygon"
+	KindDirectionLine = "direction_line"
+	DirectionForward  = "forward"
+	DirectionReverse  = "reverse"
+)
+
+type Point struct {
+	X float64 `json:"x"`
+	Y float64 `json:"y"`
+}
+
+type PageRequest struct {
+	Keyword            string
+	Kind               string
+	RecalibrationState string
+	PageIndex          int
+	PageSize           int
+}
+
+type UpsertRequest struct {
+	Name            string  `json:"name"`
+	Kind            string  `json:"kind"`
+	RouteID         string  `json:"routeId"`
+	Points          []Point `json:"points"`
+	Direction       string  `json:"direction"`
+	Enabled         bool    `json:"enabled"`
+	ExpectedVersion int64   `json:"expectedVersion"`
+	UpdateBy        int     `json:"-"`
+}
+
+type Response struct {
+	ID                 string    `json:"id"`
+	Name               string    `json:"name"`
+	Kind               string    `json:"kind"`
+	DeviceID           string    `json:"deviceId"`
+	DeviceName         string    `json:"deviceName"`
+	DeviceLocation     string    `json:"deviceLocation"`
+	ProfileToken       string    `json:"profileToken"`
+	ProfileName        string    `json:"profileName"`
+	ProfileWidth       int       `json:"profileWidth"`
+	ProfileHeight      int       `json:"profileHeight"`
+	ProfileEncoding    string    `json:"profileEncoding"`
+	RouteID            string    `json:"routeId"`
+	Version            int64     `json:"version"`
+	Points             []Point   `json:"points"`
+	Direction          string    `json:"direction"`
+	Enabled            bool      `json:"enabled"`
+	NeedsRecalibration bool      `json:"needsRecalibration"`
+	UpdatedBy          int       `json:"updatedBy"`
+	UpdatedAt          time.Time `json:"updatedAt"`
+}
+
+type VersionResponse struct {
+	ID              string    `json:"id"`
+	Version         int64     `json:"version"`
+	Name            string    `json:"name"`
+	Kind            string    `json:"kind"`
+	DeviceID        string    `json:"deviceId"`
+	ProfileToken    string    `json:"profileToken"`
+	ProfileWidth    int       `json:"profileWidth"`
+	ProfileHeight   int       `json:"profileHeight"`
+	ProfileEncoding string    `json:"profileEncoding"`
+	Points          []Point   `json:"points"`
+	Direction       string    `json:"direction"`
+	Enabled         bool      `json:"enabled"`
+	SupersedesID    string    `json:"supersedesId"`
+	CreatedBy       int       `json:"createdBy"`
+	CreatedAt       time.Time `json:"createdAt"`
+}
+
+type ProfileSnapshot struct {
+	Token    string
+	Width    int
+	Height   int
+	Encoding string
+}

Sense/server/app/sense/area/geometry.go

@@ -0,0 +1,84 @@
+package area
+
+import (
+	"errors"
+	"math"
+)
+
+var ErrInvalidGeometry = errors.New("区域几何不符合要求")
+
+func validateGeometry(kind, direction string, points []Point) error {
+	if kind != KindPolygon && kind != KindDirectionLine {
+		return ErrInvalidGeometry
+	}
+	if (kind == KindPolygon && (len(points) < 3 || len(points) > 64)) || (kind == KindDirectionLine && len(points) != 2) {
+		return ErrInvalidGeometry
+	}
+	if kind == KindDirectionLine && direction != DirectionForward && direction != DirectionReverse {
+		return ErrInvalidGeometry
+	}
+	if kind == KindPolygon && direction != "" {
+		return ErrInvalidGeometry
+	}
+	for i, point := range points {
+		if math.IsNaN(point.X) || math.IsNaN(point.Y) || math.IsInf(point.X, 0) || math.IsInf(point.Y, 0) || point.X < 0 || point.X > 1 || point.Y < 0 || point.Y > 1 {
+			return ErrInvalidGeometry
+		}
+		if i > 0 && samePoint(point, points[i-1]) {
+			return ErrInvalidGeometry
+		}
+	}
+	if kind == KindDirectionLine {
+		if samePoint(points[0], points[1]) {
+			return ErrInvalidGeometry
+		}
+		return nil
+	}
+	if samePoint(points[0], points[len(points)-1]) || math.Abs(polygonArea(points)) < 0.000001 || polygonSelfIntersects(points) {
+		return ErrInvalidGeometry
+	}
+	return nil
+}
+
+func samePoint(a, b Point) bool {
+	return math.Abs(a.X-b.X) < 0.0000001 && math.Abs(a.Y-b.Y) < 0.0000001
+}
+
+func polygonArea(points []Point) float64 {
+	area := 0.0
+	for i := range points {
+		next := points[(i+1)%len(points)]
+		area += points[i].X*next.Y - next.X*points[i].Y
+	}
+	return area / 2
+}
+
+func polygonSelfIntersects(points []Point) bool {
+	for i := range points {
+		a1, a2 := points[i], points[(i+1)%len(points)]
+		for j := i + 1; j < len(points); j++ {
+			if j == i || j == (i+1)%len(points) || i == (j+1)%len(points) {
+				continue
+			}
+			b1, b2 := points[j], points[(j+1)%len(points)]
+			if segmentsIntersect(a1, a2, b1, b2) {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+func segmentsIntersect(a, b, c, d Point) bool {
+	orientation := func(p, q, r Point) float64 {
+		return (q.Y-p.Y)*(r.X-q.X) - (q.X-p.X)*(r.Y-q.Y)
+	}
+	o1, o2, o3, o4 := orientation(a, b, c), orientation(a, b, d), orientation(c, d, a), orientation(c, d, b)
+	if ((o1 > 0 && o2 < 0) || (o1 < 0 && o2 > 0)) && ((o3 > 0 && o4 < 0) || (o3 < 0 && o4 > 0)) {
+		return true
+	}
+	onSegment := func(p, q, r Point) bool {
+		return q.X <= math.Max(p.X, r.X)+0.0000001 && q.X >= math.Min(p.X, r.X)-0.0000001 && q.Y <= math.Max(p.Y, r.Y)+0.0000001 && q.Y >= math.Min(p.Y, r.Y)-0.0000001
+	}
+	return (math.Abs(o1) < 0.0000001 && onSegment(a, c, b)) || (math.Abs(o2) < 0.0000001 && onSegment(a, d, b)) || (math.Abs(o3) < 0.0000001 && onSegment(c, a, d)) || (math.Abs(o4) < 0.0000001 && onSegment(c, b, d))
+}

Sense/server/app/sense/area/geometry_test.go

@@ -0,0 +1,27 @@
+package area
+
+import "testing"
+
+func TestGeometryValidation(t *testing.T) {
+	tests := []struct {
+		name      string
+		kind      string
+		direction string
+		points    []Point
+		valid     bool
+	}{
+		{"polygon", KindPolygon, "", []Point{{0.1, 0.1}, {0.8, 0.1}, {0.5, 0.8}}, true},
+		{"self intersecting", KindPolygon, "", []Point{{0.1, 0.1}, {0.8, 0.8}, {0.8, 0.1}, {0.1, 0.8}}, false},
+		{"outside", KindPolygon, "", []Point{{-0.1, 0.1}, {0.8, 0.1}, {0.5, 0.8}}, false},
+		{"line", KindDirectionLine, DirectionForward, []Point{{0.2, 0.5}, {0.8, 0.5}}, true},
+		{"line missing direction", KindDirectionLine, "", []Point{{0.2, 0.5}, {0.8, 0.5}}, false},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			err := validateGeometry(test.kind, test.direction, test.points)
+			if (err == nil) != test.valid {
+				t.Fatalf("valid=%v err=%v", test.valid, err)
+			}
+		})
+	}
+}

Sense/server/app/sense/area/models.go

@@ -0,0 +1,45 @@
+package area
+
+import "time"
+
+type Definition struct {
+	ID                 string    `gorm:"size:36;primaryKey"`
+	Name               string    `gorm:"size:128;not null;index"`
+	Kind               string    `gorm:"size:32;not null;index"`
+	DeviceID           string    `gorm:"size:36;not null;index"`
+	ProfileToken       string    `gorm:"size:255;not null"`
+	ProfileWidth       int       `gorm:"not null"`
+	ProfileHeight      int       `gorm:"not null"`
+	ProfileEncoding    string    `gorm:"size:32;not null"`
+	CurrentVersion     int64     `gorm:"not null"`
+	CurrentVersionID   string    `gorm:"size:36;not null;uniqueIndex"`
+	Enabled            bool      `gorm:"not null"`
+	NeedsRecalibration bool      `gorm:"not null;index"`
+	CreatedBy          int       `gorm:"not null"`
+	UpdatedBy          int       `gorm:"not null"`
+	CreatedAt          time.Time `gorm:"not null"`
+	UpdatedAt          time.Time `gorm:"not null"`
+}
+
+func (Definition) TableName() string { return "sense_area_definitions" }
+
+type Version struct {
+	ID              string    `gorm:"size:36;primaryKey"`
+	DefinitionID    string    `gorm:"size:36;not null;uniqueIndex:ux_sense_area_version,priority:1;index"`
+	Version         int64     `gorm:"not null;uniqueIndex:ux_sense_area_version,priority:2"`
+	Name            string    `gorm:"size:128;not null"`
+	Kind            string    `gorm:"size:32;not null"`
+	DeviceID        string    `gorm:"size:36;not null"`
+	ProfileToken    string    `gorm:"size:255;not null"`
+	ProfileWidth    int       `gorm:"not null"`
+	ProfileHeight   int       `gorm:"not null"`
+	ProfileEncoding string    `gorm:"size:32;not null"`
+	GeometryJSON    string    `gorm:"type:text;not null"`
+	Direction       string    `gorm:"size:16;not null"`
+	Enabled         bool      `gorm:"not null"`
+	SupersedesID    string    `gorm:"size:36"`
+	CreatedBy       int       `gorm:"not null"`
+	CreatedAt       time.Time `gorm:"not null"`
+}
+
+func (Version) TableName() string { return "sense_area_versions" }

Sense/server/app/sense/area/postgres_test.go

@@ -0,0 +1,95 @@
+package area
+
+import (
+	"context"
+	"errors"
+	"os"
+	"strings"
+	"sync"
+	"testing"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+)
+
+func TestConcurrentUpdateOnPostgresReturnsConflict(t *testing.T) {
+	baseDSN := os.Getenv("SENSE_AREA_TEST_DATABASE_URL")
+	if baseDSN == "" {
+		t.Skip("set SENSE_AREA_TEST_DATABASE_URL to run the PostgreSQL concurrency test")
+	}
+	admin, err := gorm.Open(postgres.Open(baseDSN), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	const schema = "sense_area_69_concurrency"
+	if err = admin.Exec("DROP SCHEMA IF EXISTS " + schema + " CASCADE").Error; err != nil {
+		t.Fatal(err)
+	}
+	if err = admin.Exec("CREATE SCHEMA " + schema).Error; err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { admin.Exec("DROP SCHEMA IF EXISTS " + schema + " CASCADE") })
+	separator := "?"
+	if strings.Contains(baseDSN, "?") {
+		separator = "&"
+	}
+	db, err := gorm.Open(postgres.Open(baseDSN+separator+"search_path="+schema), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err = db.AutoMigrate(&Definition{}, &Version{}); err != nil {
+		t.Fatal(err)
+	}
+	for _, statement := range []string{
+		`CREATE TABLE sense_devices (id text primary key, name text, location text, status text)`,
+		`CREATE TABLE sense_admission_profiles (device_id text, token text, name text, width integer, height integer, encoding text, verification_status text)`,
+		`CREATE TABLE sense_media_routes (id text primary key, device_id text, profile_token text)`,
+		`INSERT INTO sense_devices VALUES ('device-1','东门摄像机','教学楼东门','active')`,
+		`INSERT INTO sense_admission_profiles VALUES ('device-1','main','主码流',1920,1080,'H264','ready')`,
+		`INSERT INTO sense_media_routes VALUES ('device-1:main','device-1','main')`,
+	} {
+		if err = db.Exec(statement).Error; err != nil {
+			t.Fatal(err)
+		}
+	}
+	service := NewService(db)
+	created, err := service.Create(context.Background(), triangleRequest())
+	if err != nil {
+		t.Fatal(err)
+	}
+	start := make(chan struct{})
+	errorsChannel := make(chan error, 2)
+	var wait sync.WaitGroup
+	for index := 0; index < 2; index++ {
+		wait.Add(1)
+		go func() {
+			defer wait.Done()
+			<-start
+			request := triangleRequest()
+			request.ExpectedVersion = created.Version
+			_, updateErr := service.Update(context.Background(), created.ID, request)
+			errorsChannel <- updateErr
+		}()
+	}
+	close(start)
+	wait.Wait()
+	close(errorsChannel)
+	successes, conflicts := 0, 0
+	for updateErr := range errorsChannel {
+		switch {
+		case updateErr == nil:
+			successes++
+		case errors.Is(updateErr, ErrConflict):
+			conflicts++
+		default:
+			t.Fatalf("unexpected concurrent update error: %v", updateErr)
+		}
+	}
+	if successes != 1 || conflicts != 1 {
+		t.Fatalf("successes=%d conflicts=%d", successes, conflicts)
+	}
+	versions, err := service.Versions(context.Background(), created.ID)
+	if err != nil || len(versions) != 2 {
+		t.Fatalf("versions=%d err=%v", len(versions), err)
+	}
+}

Sense/server/app/sense/area/service.go

@@ -0,0 +1,304 @@
+package area
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+	"unicode/utf8"
+
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+var (
+	ErrInvalidRequest = errors.New("区域配置请求不符合要求")
+	ErrNotFound       = errors.New("区域配置不存在")
+	ErrConflict       = errors.New("区域配置已被其他用户更新，请刷新后重试")
+	ErrProfileMissing = errors.New("绑定的视频 Profile 不可用，请先完成视频接入")
+)
+
+type Service struct{ db *gorm.DB }
+
+func NewService(db *gorm.DB) *Service { return &Service{db: db} }
+
+type routeSnapshot struct {
+	RouteID        string `gorm:"column:route_id"`
+	DeviceID       string `gorm:"column:device_id"`
+	DeviceName     string `gorm:"column:device_name"`
+	DeviceLocation string `gorm:"column:device_location"`
+	ProfileToken   string `gorm:"column:profile_token"`
+	ProfileName    string `gorm:"column:profile_name"`
+	Width          int    `gorm:"column:width"`
+	Height         int    `gorm:"column:height"`
+	Encoding       string `gorm:"column:encoding"`
+	Verification   string `gorm:"column:verification_status"`
+}
+
+func (s *Service) List(ctx context.Context, request PageRequest) ([]Response, int64, error) {
+	request.PageIndex, request.PageSize = normalizePage(request.PageIndex, request.PageSize)
+	if utf8.RuneCountInString(request.Keyword) > 128 || (request.Kind != "" && request.Kind != KindPolygon && request.Kind != KindDirectionLine) {
+		return nil, 0, ErrInvalidRequest
+	}
+	query := s.db.WithContext(ctx).Model(&Definition{})
+	if keyword := strings.TrimSpace(request.Keyword); keyword != "" {
+		pattern := "%" + escapeLike(keyword) + "%"
+		query = query.Where("LOWER(name) LIKE LOWER(?) ESCAPE '\\'", pattern)
+	}
+	if request.Kind != "" {
+		query = query.Where("kind = ?", request.Kind)
+	}
+	switch request.RecalibrationState {
+	case "", "all":
+	case "needed":
+		query = query.Where("needs_recalibration = ?", true)
+	case "ready":
+		query = query.Where("needs_recalibration = ?", false)
+	default:
+		return nil, 0, ErrInvalidRequest
+	}
+	var total int64
+	if err := query.Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+	var definitions []Definition
+	if err := query.Order("updated_at DESC, name ASC").Offset((request.PageIndex - 1) * request.PageSize).Limit(request.PageSize).Find(&definitions).Error; err != nil {
+		return nil, 0, err
+	}
+	items := make([]Response, 0, len(definitions))
+	for i := range definitions {
+		item, err := s.response(ctx, &definitions[i])
+		if err != nil {
+			return nil, 0, err
+		}
+		items = append(items, item)
+	}
+	return items, total, nil
+}
+
+func (s *Service) Create(ctx context.Context, request UpsertRequest) (Response, error) {
+	if request.ExpectedVersion != 0 {
+		return Response{}, ErrInvalidRequest
+	}
+	name, err := validateRequest(request)
+	if err != nil {
+		return Response{}, err
+	}
+	now := time.Now().UTC()
+	definitionID := uuid.NewString()
+	versionID := uuid.NewString()
+	err = s.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		route, routeErr := loadRoute(tx, request.RouteID)
+		if routeErr != nil {
+			return routeErr
+		}
+		geometry, marshalErr := json.Marshal(request.Points)
+		if marshalErr != nil {
+			return ErrInvalidGeometry
+		}
+		definition := Definition{ID: definitionID, Name: name, Kind: request.Kind, DeviceID: route.DeviceID, ProfileToken: route.ProfileToken, ProfileWidth: route.Width, ProfileHeight: route.Height, ProfileEncoding: route.Encoding, CurrentVersion: 1, CurrentVersionID: versionID, Enabled: request.Enabled, CreatedBy: request.UpdateBy, UpdatedBy: request.UpdateBy, CreatedAt: now, UpdatedAt: now}
+		version := Version{ID: versionID, DefinitionID: definitionID, Version: 1, Name: name, Kind: request.Kind, DeviceID: route.DeviceID, ProfileToken: route.ProfileToken, ProfileWidth: route.Width, ProfileHeight: route.Height, ProfileEncoding: route.Encoding, GeometryJSON: string(geometry), Direction: request.Direction, Enabled: request.Enabled, CreatedBy: request.UpdateBy, CreatedAt: now}
+		if err = tx.Create(&definition).Error; err != nil {
+			return err
+		}
+		return tx.Create(&version).Error
+	})
+	if err != nil {
+		return Response{}, err
+	}
+	return s.Get(ctx, definitionID)
+}
+
+func (s *Service) Update(ctx context.Context, id string, request UpsertRequest) (Response, error) {
+	if strings.TrimSpace(id) == "" || request.ExpectedVersion < 1 {
+		return Response{}, ErrInvalidRequest
+	}
+	name, err := validateRequest(request)
+	if err != nil {
+		return Response{}, err
+	}
+	now := time.Now().UTC()
+	err = s.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		var current Definition
+		if readErr := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&current, "id = ?", id).Error; readErr != nil {
+			if errors.Is(readErr, gorm.ErrRecordNotFound) {
+				return ErrNotFound
+			}
+			return readErr
+		}
+		if current.CurrentVersion != request.ExpectedVersion {
+			return ErrConflict
+		}
+		route, routeErr := loadRoute(tx, request.RouteID)
+		if routeErr != nil {
+			return routeErr
+		}
+		geometry, marshalErr := json.Marshal(request.Points)
+		if marshalErr != nil {
+			return ErrInvalidGeometry
+		}
+		versionID := uuid.NewString()
+		version := Version{ID: versionID, DefinitionID: current.ID, Version: current.CurrentVersion + 1, Name: name, Kind: request.Kind, DeviceID: route.DeviceID, ProfileToken: route.ProfileToken, ProfileWidth: route.Width, ProfileHeight: route.Height, ProfileEncoding: route.Encoding, GeometryJSON: string(geometry), Direction: request.Direction, Enabled: request.Enabled, SupersedesID: current.CurrentVersionID, CreatedBy: request.UpdateBy, CreatedAt: now}
+		if createErr := tx.Create(&version).Error; createErr != nil {
+			return createErr
+		}
+		updates := map[string]any{"name": name, "kind": request.Kind, "device_id": route.DeviceID, "profile_token": route.ProfileToken, "profile_width": route.Width, "profile_height": route.Height, "profile_encoding": route.Encoding, "current_version": version.Version, "current_version_id": versionID, "enabled": request.Enabled, "needs_recalibration": false, "updated_by": request.UpdateBy, "updated_at": now}
+		result := tx.Model(&Definition{}).Where("id = ? AND current_version = ?", current.ID, request.ExpectedVersion).Updates(updates)
+		if result.Error != nil {
+			return result.Error
+		}
+		if result.RowsAffected != 1 {
+			return ErrConflict
+		}
+		return nil
+	})
+	if err != nil {
+		return Response{}, err
+	}
+	return s.Get(ctx, id)
+}
+
+func (s *Service) Get(ctx context.Context, id string) (Response, error) {
+	var definition Definition
+	if err := s.db.WithContext(ctx).First(&definition, "id = ?", id).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return Response{}, ErrNotFound
+		}
+		return Response{}, err
+	}
+	return s.response(ctx, &definition)
+}
+
+func (s *Service) Versions(ctx context.Context, id string) ([]VersionResponse, error) {
+	var count int64
+	if err := s.db.WithContext(ctx).Model(&Definition{}).Where("id = ?", id).Count(&count).Error; err != nil {
+		return nil, err
+	}
+	if count == 0 {
+		return nil, ErrNotFound
+	}
+	var versions []Version
+	if err := s.db.WithContext(ctx).Where("definition_id = ?", id).Order("version DESC").Find(&versions).Error; err != nil {
+		return nil, err
+	}
+	out := make([]VersionResponse, 0, len(versions))
+	for _, version := range versions {
+		points, err := decodePoints(version.GeometryJSON)
+		if err != nil {
+			return nil, fmt.Errorf("decode area version %d: %w", version.Version, err)
+		}
+		out = append(out, VersionResponse{ID: version.ID, Version: version.Version, Name: version.Name, Kind: version.Kind, DeviceID: version.DeviceID, ProfileToken: version.ProfileToken, ProfileWidth: version.ProfileWidth, ProfileHeight: version.ProfileHeight, ProfileEncoding: version.ProfileEncoding, Points: points, Direction: version.Direction, Enabled: version.Enabled, SupersedesID: version.SupersedesID, CreatedBy: version.CreatedBy, CreatedAt: version.CreatedAt})
+	}
+	return out, nil
+}
+
+func (s *Service) response(ctx context.Context, definition *Definition) (Response, error) {
+	var version Version
+	if err := s.db.WithContext(ctx).First(&version, "id = ?", definition.CurrentVersionID).Error; err != nil {
+		return Response{}, err
+	}
+	points, err := decodePoints(version.GeometryJSON)
+	if err != nil {
+		return Response{}, err
+	}
+	var route routeSnapshot
+	query := s.db.WithContext(ctx).Table("sense_devices AS d").
+		Select("COALESCE(r.id, '') AS route_id, d.id AS device_id, d.name AS device_name, d.location AS device_location, COALESCE(p.token, '') AS profile_token, COALESCE(p.name, '') AS profile_name, COALESCE(p.width, 0) AS width, COALESCE(p.height, 0) AS height, COALESCE(p.encoding, '') AS encoding, COALESCE(p.verification_status, '') AS verification_status").
+		Joins("LEFT JOIN sense_admission_profiles AS p ON p.device_id = d.id AND p.token = ?", definition.ProfileToken).
+		Joins("LEFT JOIN sense_media_routes AS r ON r.device_id = d.id AND r.profile_token = ?", definition.ProfileToken).
+		Where("d.id = ?", definition.DeviceID).Limit(1).Scan(&route)
+	if query.Error != nil {
+		return Response{}, query.Error
+	}
+	recalibration := definition.NeedsRecalibration || route.ProfileToken == "" || route.Verification != "ready" || route.Width != definition.ProfileWidth || route.Height != definition.ProfileHeight || !strings.EqualFold(route.Encoding, definition.ProfileEncoding)
+	if recalibration && !definition.NeedsRecalibration {
+		if err = s.db.WithContext(ctx).Model(&Definition{}).Where("id = ? AND needs_recalibration = ?", definition.ID, false).Update("needs_recalibration", true).Error; err != nil {
+			return Response{}, err
+		}
+		definition.NeedsRecalibration = true
+	}
+	return Response{ID: definition.ID, Name: definition.Name, Kind: definition.Kind, DeviceID: definition.DeviceID, DeviceName: route.DeviceName, DeviceLocation: route.DeviceLocation, ProfileToken: definition.ProfileToken, ProfileName: route.ProfileName, ProfileWidth: definition.ProfileWidth, ProfileHeight: definition.ProfileHeight, ProfileEncoding: definition.ProfileEncoding, RouteID: route.RouteID, Version: definition.CurrentVersion, Points: points, Direction: version.Direction, Enabled: definition.Enabled, NeedsRecalibration: recalibration, UpdatedBy: definition.UpdatedBy, UpdatedAt: definition.UpdatedAt}, nil
+}
+
+func MarkProfilesReplaced(tx *gorm.DB, deviceID string, profiles []ProfileSnapshot) error {
+	if tx == nil || !tx.Migrator().HasTable(&Definition{}) {
+		return nil
+	}
+	available := make(map[string]ProfileSnapshot, len(profiles))
+	for _, profile := range profiles {
+		available[profile.Token] = profile
+	}
+	var definitions []Definition
+	if err := tx.Where("device_id = ? AND needs_recalibration = ?", deviceID, false).Find(&definitions).Error; err != nil {
+		return err
+	}
+	for _, definition := range definitions {
+		profile, ok := available[definition.ProfileToken]
+		if !ok || profile.Width != definition.ProfileWidth || profile.Height != definition.ProfileHeight || !strings.EqualFold(profile.Encoding, definition.ProfileEncoding) {
+			if err := tx.Model(&Definition{}).Where("id = ?", definition.ID).Update("needs_recalibration", true).Error; err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+func loadRoute(db *gorm.DB, routeID string) (routeSnapshot, error) {
+	if strings.TrimSpace(routeID) == "" {
+		return routeSnapshot{}, ErrProfileMissing
+	}
+	var route routeSnapshot
+	err := db.Table("sense_media_routes AS r").
+		Select("r.id AS route_id, r.device_id, d.name AS device_name, d.location AS device_location, r.profile_token, p.name AS profile_name, p.width, p.height, p.encoding, p.verification_status").
+		Joins("JOIN sense_devices AS d ON d.id = r.device_id").
+		Joins("JOIN sense_admission_profiles AS p ON p.device_id = r.device_id AND p.token = r.profile_token").
+		Where("r.id = ? AND p.verification_status = ?", routeID, "ready").Limit(1).Scan(&route).Error
+	if err != nil {
+		return routeSnapshot{}, err
+	}
+	if route.RouteID == "" || route.Width < 1 || route.Height < 1 {
+		return routeSnapshot{}, ErrProfileMissing
+	}
+	return route, nil
+}
+
+func validateRequest(request UpsertRequest) (string, error) {
+	name := strings.TrimSpace(request.Name)
+	if name == "" || utf8.RuneCountInString(name) > 128 || request.UpdateBy < 1 || strings.TrimSpace(request.RouteID) == "" {
+		return "", ErrInvalidRequest
+	}
+	if err := validateGeometry(request.Kind, request.Direction, request.Points); err != nil {
+		return "", err
+	}
+	return name, nil
+}
+
+func decodePoints(value string) ([]Point, error) {
+	var points []Point
+	if err := json.Unmarshal([]byte(value), &points); err != nil {
+		return nil, err
+	}
+	return points, nil
+}
+
+func normalizePage(index, size int) (int, int) {
+	if index < 1 {
+		index = 1
+	}
+	if size < 1 {
+		size = 10
+	}
+	if size > 50 {
+		size = 50
+	}
+	return index, size
+}
+
+func escapeLike(value string) string {
+	value = strings.ReplaceAll(value, `\`, `\\`)
+	value = strings.ReplaceAll(value, `%`, `\%`)
+	return strings.ReplaceAll(value, `_`, `\_`)
+}

Sense/server/app/sense/area/service_test.go

@@ -0,0 +1,95 @@
+package area
+
+import (
+	"context"
+	"errors"
+	"testing"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+func areaTestDB(t *testing.T) *gorm.DB {
+	t.Helper()
+	db, err := gorm.Open(sqlite.Open("file:"+t.Name()+"?mode=memory&cache=shared"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err = db.AutoMigrate(&Definition{}, &Version{}); err != nil {
+		t.Fatal(err)
+	}
+	statements := []string{
+		`CREATE TABLE sense_devices (id text primary key, name text, location text, status text)`,
+		`CREATE TABLE sense_admission_profiles (device_id text, token text, name text, width integer, height integer, encoding text, verification_status text)`,
+		`CREATE TABLE sense_media_routes (id text primary key, device_id text, profile_token text)`,
+		`INSERT INTO sense_devices VALUES ('device-1','东门摄像机','教学楼东门','active')`,
+		`INSERT INTO sense_admission_profiles VALUES ('device-1','main','主码流',1920,1080,'H264','ready')`,
+		`INSERT INTO sense_media_routes VALUES ('device-1:main','device-1','main')`,
+	}
+	for _, statement := range statements {
+		if err = db.Exec(statement).Error; err != nil {
+			t.Fatal(err)
+		}
+	}
+	return db
+}
+
+func triangleRequest() UpsertRequest {
+	return UpsertRequest{Name: "操场危险区域", Kind: KindPolygon, RouteID: "device-1:main", Points: []Point{{0.1, 0.1}, {0.8, 0.1}, {0.5, 0.8}}, Enabled: true, UpdateBy: 7}
+}
+
+func TestVersionsAreAppendOnlyAndUseOptimisticConcurrency(t *testing.T) {
+	service := NewService(areaTestDB(t))
+	created, err := service.Create(context.Background(), triangleRequest())
+	if err != nil || created.Version != 1 || created.ProfileWidth != 1920 {
+		t.Fatalf("created=%+v err=%v", created, err)
+	}
+	request := triangleRequest()
+	request.Name = "操场危险区域（校准）"
+	request.ExpectedVersion = 1
+	updated, err := service.Update(context.Background(), created.ID, request)
+	if err != nil || updated.Version != 2 {
+		t.Fatalf("updated=%+v err=%v", updated, err)
+	}
+	if _, err = service.Update(context.Background(), created.ID, request); !errors.Is(err, ErrConflict) {
+		t.Fatalf("stale update err=%v", err)
+	}
+	versions, err := service.Versions(context.Background(), created.ID)
+	if err != nil || len(versions) != 2 || versions[0].Version != 2 || versions[1].Version != 1 || versions[0].SupersedesID != versions[1].ID {
+		t.Fatalf("versions=%+v err=%v", versions, err)
+	}
+}
+
+func TestProfileReplacementMarksOnlyChangedBindings(t *testing.T) {
+	db := areaTestDB(t)
+	service := NewService(db)
+	created, err := service.Create(context.Background(), triangleRequest())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err = MarkProfilesReplaced(db, "device-1", []ProfileSnapshot{{Token: "main", Width: 1920, Height: 1080, Encoding: "H264"}}); err != nil {
+		t.Fatal(err)
+	}
+	item, _ := service.Get(context.Background(), created.ID)
+	if item.NeedsRecalibration {
+		t.Fatal("unchanged profile was marked for recalibration")
+	}
+	if err = MarkProfilesReplaced(db, "device-1", []ProfileSnapshot{{Token: "main", Width: 1280, Height: 720, Encoding: "H264"}}); err != nil {
+		t.Fatal(err)
+	}
+	item, _ = service.Get(context.Background(), created.ID)
+	if !item.NeedsRecalibration {
+		t.Fatal("resolution change did not mark recalibration")
+	}
+}
+
+func TestListIsPaginatedAndDoesNotExposeMediaSecrets(t *testing.T) {
+	service := NewService(areaTestDB(t))
+	if _, err := service.Create(context.Background(), triangleRequest()); err != nil {
+		t.Fatal(err)
+	}
+	items, total, err := service.List(context.Background(), PageRequest{Keyword: "操场", PageIndex: 1, PageSize: 10})
+	if err != nil || total != 1 || len(items) != 1 || items[0].RouteID != "device-1:main" {
+		t.Fatalf("items=%+v total=%d err=%v", items, total, err)
+	}
+}

Sense/server/app/sense/liveview/apis.go

@@ -0,0 +1,134 @@
+package liveview
+
+import (
+	"encoding/json"
+	"errors"
+	"html/template"
+	"io"
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-admin-team/go-admin-core/sdk/api"
+	"github.com/go-admin-team/go-admin-core/sdk/pkg/jwtauth/user"
+	coreService "github.com/go-admin-team/go-admin-core/sdk/service"
+)
+
+type API struct{ api.Api }
+
+func (e *API) service(c *gin.Context) (*Service, error) {
+	base := coreService.Service{}
+	if err := e.MakeContext(c).MakeOrm().MakeService(&base).Errors; err != nil {
+		return nil, err
+	}
+	return NewService(base.Orm, nil), nil
+}
+
+func (e *API) List(c *gin.Context) {
+	service, err := e.service(c)
+	if err != nil {
+		e.Error(http.StatusInternalServerError, err, "实时监看服务初始化失败")
+		return
+	}
+	pageIndex, _ := strconv.Atoi(c.DefaultQuery("pageIndex", "1"))
+	pageSize, _ := strconv.Atoi(c.DefaultQuery("pageSize", "10"))
+	items, total, err := service.List(c.Request.Context(), PageRequest{Keyword: c.Query("keyword"), PageIndex: pageIndex, PageSize: pageSize})
+	if err != nil {
+		e.writeError(err)
+		return
+	}
+	e.PageOK(items, int(total), pageIndex, pageSize, "查询成功")
+}
+
+func (e *API) Create(c *gin.Context) {
+	service, err := e.service(c)
+	if err != nil {
+		e.Error(http.StatusInternalServerError, err, "实时监看服务初始化失败")
+		return
+	}
+	var request struct {
+		RouteID string `json:"routeId"`
+	}
+	if err = decodeJSON(c, &request); err != nil {
+		e.Error(http.StatusBadRequest, err, "请求内容格式不正确")
+		return
+	}
+	session, err := service.Create(c.Request.Context(), user.GetUserId(c), request.RouteID, c.Request)
+	if err != nil {
+		e.writeError(err)
+		return
+	}
+	e.OK(session, "播放会话已创建")
+}
+
+func (e *API) Get(c *gin.Context) {
+	service, err := e.service(c)
+	if err != nil {
+		e.Error(http.StatusInternalServerError, err, "实时监看服务初始化失败")
+		return
+	}
+	session, err := service.Get(c.Request.Context(), user.GetUserId(c), c.Param("id"))
+	if err != nil {
+		e.writeError(err)
+		return
+	}
+	e.OK(session, "查询成功")
+}
+
+var playerTemplate = template.Must(template.New("liveview-player").Parse(`<!doctype html>
+<html lang="zh-CN"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">
+<style>html,body,iframe{width:100%;height:100%;margin:0;border:0;background:#101419;overflow:hidden}</style></head>
+<body><iframe src="{{.}}" title="Sense 实时视频" allow="autoplay; fullscreen" referrerpolicy="no-referrer"></iframe></body></html>`))
+
+func (e *API) Player(c *gin.Context) {
+	target, err := NewService(nil, nil).PlayerTarget(c.Param("id"))
+	if err != nil {
+		c.Header("Cache-Control", "no-store")
+		c.String(http.StatusGone, "播放会话已过期，请重新连接")
+		return
+	}
+	parsed := template.URL(target)
+	c.Header("Content-Type", "text/html; charset=utf-8")
+	c.Header("Cache-Control", "no-store")
+	c.Header("Referrer-Policy", "no-referrer")
+	c.Header("X-Content-Type-Options", "nosniff")
+	c.Header("X-Frame-Options", "SAMEORIGIN")
+	c.Header("Content-Security-Policy", "default-src 'none'; frame-ancestors 'self'; frame-src http: https:; style-src 'unsafe-inline'")
+	if err = playerTemplate.Execute(c.Writer, parsed); err != nil {
+		c.AbortWithStatus(http.StatusInternalServerError)
+	}
+}
+
+func (e *API) writeError(err error) {
+	switch {
+	case errors.Is(err, ErrInvalidRequest):
+		e.Error(http.StatusBadRequest, err, err.Error())
+	case errors.Is(err, ErrRouteNotFound):
+		e.Error(http.StatusNotFound, err, err.Error())
+	case errors.Is(err, ErrSessionExpired):
+		e.Error(http.StatusGone, err, "播放会话已过期，请重新连接")
+	case strings.Contains(err.Error(), "WEBRTC_PUBLIC_BASE"), strings.Contains(err.Error(), "浏览器可访问"):
+		e.Error(http.StatusServiceUnavailable, err, "浏览器播放地址未正确配置")
+	default:
+		e.Error(http.StatusInternalServerError, err, "实时监看操作失败")
+	}
+}
+
+func decodeJSON(c *gin.Context, target any) error {
+	if !strings.HasPrefix(strings.ToLower(strings.TrimSpace(c.GetHeader("Content-Type"))), "application/json") {
+		return errors.New("content type must be application/json")
+	}
+	decoder := json.NewDecoder(http.MaxBytesReader(c.Writer, c.Request.Body, 16<<10))
+	decoder.DisallowUnknownFields()
+	if err := decoder.Decode(target); err != nil {
+		return err
+	}
+	if err := decoder.Decode(&struct{}{}); !errors.Is(err, io.EOF) {
+		if err == nil {
+			return errors.New("request body must contain one JSON object")
+		}
+		return err
+	}
+	return nil
+}

Sense/server/app/sense/liveview/apis_test.go

@@ -0,0 +1,41 @@
+package liveview
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+func TestPlayerUsesShortLivedCapabilityAndRestrictiveHeaders(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	store := NewStore()
+	now := time.Date(2026, 8, 14, 10, 0, 0, 0, time.UTC)
+	store.now = func() time.Time { return now }
+	previous := defaultStore
+	defaultStore = store
+	t.Cleanup(func() { defaultStore = previous })
+	store.put(sessionRecord{ID: "view_test", OwnerID: 7, RouteID: "route-1", TargetURL: "http://127.0.0.1:8889/sense_test?controls=true", ExpiresAt: now.Add(sessionTTL)})
+
+	router := gin.New()
+	api := &API{}
+	router.GET("/api/v1/liveview/player/:id", api.Player)
+	recorder := httptest.NewRecorder()
+	router.ServeHTTP(recorder, httptest.NewRequest(http.MethodGet, "/api/v1/liveview/player/view_test", nil))
+	if recorder.Code != http.StatusOK || recorder.Header().Get("Cache-Control") != "no-store" || recorder.Header().Get("X-Frame-Options") != "SAMEORIGIN" {
+		t.Fatalf("status=%d headers=%v", recorder.Code, recorder.Header())
+	}
+	if !strings.Contains(recorder.Body.String(), "http://127.0.0.1:8889/sense_test?controls=true") || !strings.Contains(recorder.Header().Get("Content-Security-Policy"), "frame-ancestors 'self'") {
+		t.Fatalf("unexpected wrapper response: %s", recorder.Body.String())
+	}
+
+	now = now.Add(sessionTTL)
+	expired := httptest.NewRecorder()
+	router.ServeHTTP(expired, httptest.NewRequest(http.MethodGet, "/api/v1/liveview/player/view_test", nil))
+	if expired.Code != http.StatusGone {
+		t.Fatalf("expired capability status=%d", expired.Code)
+	}
+}

Sense/server/app/sense/liveview/service.go

@@ -0,0 +1,291 @@
+package liveview
+
+import (
+	"context"
+	"crypto/rand"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"net"
+	"net/http"
+	"net/url"
+	"os"
+	"regexp"
+	"strings"
+	"sync"
+	"time"
+
+	"gorm.io/gorm"
+)
+
+var (
+	ErrInvalidRequest = errors.New("实时监看请求不符合要求")
+	ErrRouteNotFound  = errors.New("可监看的视频不存在")
+	ErrSessionExpired = errors.New("播放会话已过期")
+	validMediaPath    = regexp.MustCompile(`^[A-Za-z0-9_-]{1,96}$`)
+	validDNSHost      = regexp.MustCompile(`^[A-Za-z0-9.-]+$`)
+)
+
+const sessionTTL = 2 * time.Minute
+
+type PageRequest struct {
+	Keyword   string
+	PageIndex int
+	PageSize  int
+}
+
+type RouteResponse struct {
+	ID             string `json:"id"`
+	DeviceID       string `json:"deviceId"`
+	DeviceName     string `json:"deviceName"`
+	DeviceLocation string `json:"deviceLocation"`
+	ProfileToken   string `json:"profileToken"`
+	ProfileName    string `json:"profileName"`
+	ProfileKind    string `json:"profileKind"`
+	Width          int    `json:"width"`
+	Height         int    `json:"height"`
+	Encoding       string `json:"encoding"`
+	Actual         string `json:"actual"`
+	Detail         string `json:"detail"`
+	Readers        int    `json:"readers"`
+}
+
+type SessionResponse struct {
+	ID          string    `json:"id"`
+	RouteID     string    `json:"routeId"`
+	PlayerURL   string    `json:"playerUrl"`
+	Status      string    `json:"status"`
+	Detail      string    `json:"detail"`
+	ExpiresAt   time.Time `json:"expiresAt"`
+	DeviceName  string    `json:"deviceName"`
+	ProfileName string    `json:"profileName"`
+}
+
+type routeRecord struct {
+	RouteResponse
+	Path    string `gorm:"column:path"`
+	Desired string `gorm:"column:desired"`
+}
+
+type sessionRecord struct {
+	ID          string
+	OwnerID     int
+	RouteID     string
+	TargetURL   string
+	ExpiresAt   time.Time
+	DeviceName  string
+	ProfileName string
+}
+
+type Store struct {
+	mu       sync.RWMutex
+	sessions map[string]sessionRecord
+	now      func() time.Time
+}
+
+func NewStore() *Store {
+	return &Store{sessions: make(map[string]sessionRecord), now: time.Now}
+}
+
+var defaultStore = NewStore()
+
+type Service struct {
+	db    *gorm.DB
+	store *Store
+}
+
+func NewService(db *gorm.DB, store *Store) *Service {
+	if store == nil {
+		store = defaultStore
+	}
+	return &Service{db: db, store: store}
+}
+
+func (s *Service) List(ctx context.Context, request PageRequest) ([]RouteResponse, int64, error) {
+	if request.PageIndex < 1 {
+		request.PageIndex = 1
+	}
+	if request.PageSize < 1 {
+		request.PageSize = 10
+	}
+	if request.PageSize > 50 {
+		request.PageSize = 50
+	}
+	query := s.routeQuery(ctx).Where("r.desired = ?", "running")
+	keyword := strings.TrimSpace(request.Keyword)
+	if len([]rune(keyword)) > 128 {
+		return nil, 0, ErrInvalidRequest
+	}
+	if keyword != "" {
+		pattern := "%" + escapeLike(keyword) + "%"
+		query = query.Where("LOWER(d.name) LIKE LOWER(?) ESCAPE '\\' OR LOWER(d.location) LIKE LOWER(?) ESCAPE '\\' OR LOWER(p.name) LIKE LOWER(?) ESCAPE '\\'", pattern, pattern, pattern)
+	}
+	var total int64
+	if err := query.Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+	var records []routeRecord
+	if err := query.Order("d.name ASC, p.kind ASC, p.width DESC").Offset((request.PageIndex - 1) * request.PageSize).Limit(request.PageSize).Scan(&records).Error; err != nil {
+		return nil, 0, err
+	}
+	items := make([]RouteResponse, 0, len(records))
+	for _, record := range records {
+		items = append(items, record.RouteResponse)
+	}
+	return items, total, nil
+}
+
+func (s *Service) Create(ctx context.Context, ownerID int, routeID string, request *http.Request) (SessionResponse, error) {
+	if ownerID < 1 || strings.TrimSpace(routeID) == "" {
+		return SessionResponse{}, ErrInvalidRequest
+	}
+	record, err := s.route(ctx, routeID)
+	if err != nil {
+		return SessionResponse{}, err
+	}
+	if record.Desired != "running" || !validMediaPath.MatchString(record.Path) {
+		return SessionResponse{}, ErrRouteNotFound
+	}
+	base, err := playbackBase(request)
+	if err != nil {
+		return SessionResponse{}, err
+	}
+	target := *base
+	target.Path = strings.TrimRight(target.Path, "/") + "/" + record.Path
+	target.RawQuery = "controls=true&muted=true&autoplay=true"
+	id, err := randomID()
+	if err != nil {
+		return SessionResponse{}, err
+	}
+	now := s.store.now().UTC()
+	session := sessionRecord{ID: id, OwnerID: ownerID, RouteID: record.ID, TargetURL: target.String(), ExpiresAt: now.Add(sessionTTL), DeviceName: record.DeviceName, ProfileName: record.ProfileName}
+	s.store.put(session)
+	return responseFrom(session, record), nil
+}
+
+func (s *Service) Get(ctx context.Context, ownerID int, id string) (SessionResponse, error) {
+	session, err := s.store.get(id, ownerID, true)
+	if err != nil {
+		return SessionResponse{}, err
+	}
+	record, err := s.route(ctx, session.RouteID)
+	if err != nil || record.Desired != "running" {
+		return SessionResponse{}, ErrRouteNotFound
+	}
+	session.ExpiresAt = s.store.now().UTC().Add(sessionTTL)
+	s.store.put(session)
+	return responseFrom(session, record), nil
+}
+
+func (s *Service) PlayerTarget(id string) (string, error) {
+	session, err := s.store.get(id, 0, false)
+	if err != nil {
+		return "", err
+	}
+	return session.TargetURL, nil
+}
+
+func (s *Service) route(ctx context.Context, id string) (routeRecord, error) {
+	var record routeRecord
+	if err := s.routeQuery(ctx).Where("r.id = ?", id).Limit(1).Scan(&record).Error; err != nil {
+		return routeRecord{}, err
+	}
+	if record.ID == "" {
+		return routeRecord{}, ErrRouteNotFound
+	}
+	return record, nil
+}
+
+func (s *Service) routeQuery(ctx context.Context) *gorm.DB {
+	return s.db.WithContext(ctx).Table("sense_media_routes AS r").
+		Select("r.id, r.device_id, d.name AS device_name, d.location AS device_location, r.profile_token, p.name AS profile_name, p.kind AS profile_kind, p.width, p.height, p.encoding, r.actual, r.detail, r.readers, r.path, r.desired").
+		Joins("JOIN sense_devices AS d ON d.id = r.device_id").
+		Joins("JOIN sense_admission_profiles AS p ON p.device_id = r.device_id AND p.token = r.profile_token").
+		Where("d.status <> ? AND p.verification_status = ?", "disabled", "ready")
+}
+
+func responseFrom(session sessionRecord, route routeRecord) SessionResponse {
+	return SessionResponse{ID: session.ID, RouteID: session.RouteID, PlayerURL: "/api/v1/liveview/player/" + session.ID, Status: playbackStatus(route.Actual), Detail: route.Detail, ExpiresAt: session.ExpiresAt, DeviceName: session.DeviceName, ProfileName: session.ProfileName}
+}
+
+func playbackStatus(actual string) string {
+	switch actual {
+	case "ready", "waiting", "stopped":
+		return actual
+	case "credential_unavailable", "profile_unavailable":
+		return "authentication_failed"
+	case "path_missing", "apply_failed", "status_unavailable":
+		return "stream_not_found"
+	case "process_unavailable":
+		return "service_unavailable"
+	default:
+		return "offline"
+	}
+}
+
+func (s *Store) put(session sessionRecord) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	now := s.now()
+	for id, item := range s.sessions {
+		if !now.Before(item.ExpiresAt) || item.OwnerID == session.OwnerID {
+			delete(s.sessions, id)
+		}
+	}
+	s.sessions[session.ID] = session
+}
+
+func (s *Store) get(id string, ownerID int, checkOwner bool) (sessionRecord, error) {
+	s.mu.RLock()
+	session, ok := s.sessions[id]
+	s.mu.RUnlock()
+	if !ok || !s.now().Before(session.ExpiresAt) || (checkOwner && session.OwnerID != ownerID) {
+		return sessionRecord{}, ErrSessionExpired
+	}
+	return session, nil
+}
+
+func playbackBase(request *http.Request) (*url.URL, error) {
+	configured := strings.TrimSpace(os.Getenv("SENSE_MEDIAMTX_WEBRTC_PUBLIC_BASE"))
+	if configured != "" {
+		return validatePlaybackBase(configured)
+	}
+	if request == nil || request.Host == "" {
+		return nil, errors.New("无法确定浏览器可访问的视频服务地址")
+	}
+	host := request.Host
+	if parsedHost, _, err := net.SplitHostPort(request.Host); err == nil {
+		host = parsedHost
+	}
+	host = strings.Trim(host, "[]")
+	if host == "" || (net.ParseIP(host) == nil && host != "localhost" && !validDNSHost.MatchString(host)) {
+		return nil, errors.New("无效的请求主机")
+	}
+	scheme := "http"
+	if request.TLS != nil {
+		scheme = "https"
+	}
+	return validatePlaybackBase(fmt.Sprintf("%s://%s", scheme, net.JoinHostPort(host, "8889")))
+}
+
+func validatePlaybackBase(value string) (*url.URL, error) {
+	parsed, err := url.Parse(strings.TrimRight(value, "/"))
+	if err != nil || (parsed.Scheme != "http" && parsed.Scheme != "https") || parsed.Hostname() == "" || parsed.User != nil || parsed.RawQuery != "" || parsed.Fragment != "" || (parsed.Path != "" && parsed.Path != "/") {
+		return nil, errors.New("SENSE_MEDIAMTX_WEBRTC_PUBLIC_BASE 配置不安全")
+	}
+	return parsed, nil
+}
+
+func randomID() (string, error) {
+	value := make([]byte, 24)
+	if _, err := rand.Read(value); err != nil {
+		return "", err
+	}
+	return "view_" + hex.EncodeToString(value), nil
+}
+
+func escapeLike(value string) string {
+	value = strings.ReplaceAll(value, `\`, `\\`)
+	value = strings.ReplaceAll(value, `%`, `\%`)
+	return strings.ReplaceAll(value, `_`, `\_`)
+}

Sense/server/app/sense/liveview/service_test.go

@@ -0,0 +1,89 @@
+package liveview
+
+import (
+	"context"
+	"encoding/json"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+func testDB(t *testing.T) *gorm.DB {
+	t.Helper()
+	db, err := gorm.Open(sqlite.Open("file:"+t.Name()+"?mode=memory&cache=shared"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	statements := []string{
+		`CREATE TABLE sense_devices (id text primary key, name text, location text, status text)`,
+		`CREATE TABLE sense_admission_profiles (device_id text, token text, name text, kind text, width integer, height integer, encoding text, verification_status text, stream_uri text)`,
+		`CREATE TABLE sense_media_routes (id text primary key, device_id text, profile_token text, path text, desired text, actual text, detail text, readers integer)`,
+		`INSERT INTO sense_devices VALUES ('device-1','东门摄像机','教学楼东门','active')`,
+		`INSERT INTO sense_admission_profiles VALUES ('device-1','main','主码流','main',1920,1080,'H264','ready','rtsp://camera.example/live')`,
+		`INSERT INTO sense_media_routes VALUES ('device-1:main','device-1','main','sense_012345','running','waiting','等待播放器连接并按需拉流',0)`,
+	}
+	for _, statement := range statements {
+		if err = db.Exec(statement).Error; err != nil {
+			t.Fatal(err)
+		}
+	}
+	return db
+}
+
+func TestListIsPaginatedSearchableAndSecretFree(t *testing.T) {
+	service := NewService(testDB(t), NewStore())
+	items, total, err := service.List(context.Background(), PageRequest{Keyword: "东门", PageIndex: 1, PageSize: 10})
+	if err != nil || total != 1 || len(items) != 1 || items[0].ProfileKind != "main" {
+		t.Fatalf("items=%+v total=%d err=%v", items, total, err)
+	}
+	encoded, _ := json.Marshal(items)
+	if strings.Contains(string(encoded), "rtsp://") || strings.Contains(string(encoded), "sense_012345") {
+		t.Fatalf("response leaked private media data: %s", encoded)
+	}
+}
+
+func TestSessionIsOwnerBoundShortLivedAndUsesBrowserHost(t *testing.T) {
+	store := NewStore()
+	now := time.Date(2026, 8, 14, 10, 0, 0, 0, time.UTC)
+	store.now = func() time.Time { return now }
+	service := NewService(testDB(t), store)
+	request := httptest.NewRequest("POST", "http://192.0.2.20:18080/api/v1/liveview/sessions", nil)
+	session, err := service.Create(context.Background(), 7, "device-1:main", request)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !strings.HasPrefix(session.PlayerURL, "/api/v1/liveview/player/view_") || strings.Contains(session.PlayerURL, "sense_012345") {
+		t.Fatalf("unsafe player URL: %s", session.PlayerURL)
+	}
+	if _, err = service.Get(context.Background(), 8, session.ID); !errorsIs(err, ErrSessionExpired) {
+		t.Fatalf("another owner accessed session: %v", err)
+	}
+	target, err := service.PlayerTarget(session.ID)
+	if err != nil || target != "http://192.0.2.20:8889/sense_012345?controls=true&muted=true&autoplay=true" {
+		t.Fatalf("target=%q err=%v", target, err)
+	}
+	now = now.Add(sessionTTL)
+	if _, err = service.PlayerTarget(session.ID); !errorsIs(err, ErrSessionExpired) {
+		t.Fatalf("expired session remained valid: %v", err)
+	}
+}
+
+func TestPlaybackBaseRejectsCredentials(t *testing.T) {
+	if _, err := validatePlaybackBase("http://invalid-user@127.0.0.1:8889"); err == nil {
+		t.Fatal("expected credential-bearing base URL to be rejected")
+	}
+}
+
+func TestPlaybackStatusKeepsActionableFailuresDistinct(t *testing.T) {
+	for input, want := range map[string]string{"waiting": "waiting", "credential_unavailable": "authentication_failed", "path_missing": "stream_not_found", "process_unavailable": "service_unavailable", "unexpected": "offline"} {
+		if got := playbackStatus(input); got != want {
+			t.Fatalf("playbackStatus(%q)=%q want %q", input, got, want)
+		}
+	}
+}
+
+func errorsIs(err, target error) bool { return err == target }

Sense/server/cmd/migrate/migration/version/2026081420000_liveview.go

@@ -0,0 +1,37 @@
+package version
+
+import (
+	"runtime"
+
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+
+	"git.ilapage.cn/ila/yovision/Sense/server/cmd/migrate/migration"
+	migrationModels "git.ilapage.cn/ila/yovision/Sense/server/cmd/migrate/migration/models"
+	common "git.ilapage.cn/ila/yovision/Sense/server/common/models"
+)
+
+func init() {
+	_, fileName, _, _ := runtime.Caller(0)
+	migration.Migrate.SetVersion(migration.GetFilename(fileName), migrateSenseLiveview)
+}
+
+func migrateSenseLiveview(db *gorm.DB, version string) error {
+	return db.Transaction(func(tx *gorm.DB) error {
+		page, err := ensureDeviceMenu(tx, migrationModels.SysMenu{MenuName: "SenseLiveview", Title: "实时监看", Icon: "eye-open", Path: "/sense/liveview", MenuType: "C", Permission: "sense:liveview:view", Component: "/sense/liveview/index", Sort: 8, Visible: "0", IsFrame: "1"})
+		if err != nil {
+			return err
+		}
+		for _, role := range []string{"implementation_operator", "site_admin", "viewer"} {
+			if err = attachDeviceRole(tx, role, []migrationModels.SysMenu{page}); err != nil {
+				return err
+			}
+			for _, policy := range [][2]string{{"/api/v1/liveview/routes", "GET"}, {"/api/v1/liveview/sessions", "POST"}, {"/api/v1/liveview/sessions/:id", "GET"}} {
+				if err = tx.Clauses(clause.OnConflict{DoNothing: true}).Create(&deviceCasbinRule{Ptype: "p", V0: role, V1: policy[0], V2: policy[1]}).Error; err != nil {
+					return err
+				}
+			}
+		}
+		return tx.Create(&common.Migration{Version: version}).Error
+	})
+}

Sense/server/cmd/migrate/migration/version/2026081420000_liveview_test.go

@@ -0,0 +1,57 @@
+package version
+
+import (
+	"os"
+	"testing"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+
+	migrationModels "git.ilapage.cn/ila/yovision/Sense/server/cmd/migrate/migration/models"
+	common "git.ilapage.cn/ila/yovision/Sense/server/common/models"
+)
+
+func TestLiveviewMigrationOnPostgres(t *testing.T) {
+	dsn := os.Getenv("SENSE_LIVEVIEW_MIGRATION_TEST_DATABASE_URL")
+	if dsn == "" {
+		t.Skip("set SENSE_LIVEVIEW_MIGRATION_TEST_DATABASE_URL to run the PostgreSQL migration test")
+	}
+	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	const schema = "sense_liveview_68_test"
+	if err = db.Exec("DROP SCHEMA IF EXISTS " + schema + " CASCADE").Error; err != nil {
+		t.Fatal(err)
+	}
+	if err = db.Exec("CREATE SCHEMA " + schema).Error; err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { db.Exec("DROP SCHEMA IF EXISTS " + schema + " CASCADE") })
+	sqlDB, err := db.DB()
+	if err != nil {
+		t.Fatal(err)
+	}
+	sqlDB.SetMaxOpenConns(1)
+	if err = db.Exec("SET search_path TO " + schema).Error; err != nil {
+		t.Fatal(err)
+	}
+	if err = db.AutoMigrate(&migrationModels.SysRole{}, &migrationModels.SysMenu{}, &deviceCasbinRule{}, &common.Migration{}); err != nil {
+		t.Fatal(err)
+	}
+	for _, role := range []string{"implementation_operator", "site_admin", "viewer"} {
+		if err = db.Create(&migrationModels.SysRole{RoleName: role, RoleKey: role, Status: "2"}).Error; err != nil {
+			t.Fatal(err)
+		}
+	}
+	if err = migrateSenseLiveview(db, "2026081420000_liveview.go"); err != nil {
+		t.Fatal(err)
+	}
+	var menus, policies, applied int64
+	db.Model(&migrationModels.SysMenu{}).Where("menu_name = ?", "SenseLiveview").Count(&menus)
+	db.Model(&deviceCasbinRule{}).Where("v1 LIKE ?", "/api/v1/liveview%").Count(&policies)
+	db.Model(&common.Migration{}).Where("version = ?", "2026081420000_liveview.go").Count(&applied)
+	if menus != 1 || policies != 9 || applied != 1 {
+		t.Fatalf("menus=%d policies=%d applied=%d", menus, policies, applied)
+	}
+}

Sense/server/cmd/migrate/migration/version/2026081509000_area.go

@@ -0,0 +1,60 @@
+package version
+
+import (
+	"runtime"
+
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+
+	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/area"
+	"git.ilapage.cn/ila/yovision/Sense/server/cmd/migrate/migration"
+	migrationModels "git.ilapage.cn/ila/yovision/Sense/server/cmd/migrate/migration/models"
+	common "git.ilapage.cn/ila/yovision/Sense/server/common/models"
+)
+
+func init() {
+	_, fileName, _, _ := runtime.Caller(0)
+	migration.Migrate.SetVersion(migration.GetFilename(fileName), migrateSenseArea)
+}
+
+func migrateSenseArea(db *gorm.DB, version string) error {
+	return db.Transaction(func(tx *gorm.DB) error {
+		if err := tx.AutoMigrate(&area.Definition{}, &area.Version{}); err != nil {
+			return err
+		}
+		page, err := ensureDeviceMenu(tx, migrationModels.SysMenu{MenuName: "SenseArea", Title: "区域与警戒线", Icon: "guide", Path: "/sense/area", MenuType: "C", Permission: "sense:area:list", Component: "/sense/area/index", Sort: 9, Visible: "0", IsFrame: "1"})
+		if err != nil {
+			return err
+		}
+		create, err := ensureDeviceMenu(tx, migrationModels.SysMenu{MenuName: "SenseAreaCreate", Title: "新增配置", MenuType: "F", Action: "POST", Permission: "sense:area:create", ParentId: page.MenuId, Sort: 1, Visible: "1", IsFrame: "1"})
+		if err != nil {
+			return err
+		}
+		update, err := ensureDeviceMenu(tx, migrationModels.SysMenu{MenuName: "SenseAreaUpdate", Title: "编辑配置", MenuType: "F", Action: "PUT", Permission: "sense:area:update", ParentId: page.MenuId, Sort: 2, Visible: "1", IsFrame: "1"})
+		if err != nil {
+			return err
+		}
+		for _, role := range []string{"implementation_operator", "site_admin"} {
+			if err = attachDeviceRole(tx, role, []migrationModels.SysMenu{page, create, update}); err != nil {
+				return err
+			}
+		}
+		if err = attachDeviceRole(tx, "viewer", []migrationModels.SysMenu{page}); err != nil {
+			return err
+		}
+		read := [][2]string{{"/api/v1/area/configurations", "GET"}, {"/api/v1/area/configurations/:id/versions", "GET"}}
+		write := [][2]string{{"/api/v1/area/configurations", "POST"}, {"/api/v1/area/configurations/:id", "PUT"}}
+		for _, role := range []string{"implementation_operator", "site_admin", "viewer"} {
+			policies := append([][2]string{}, read...)
+			if role != "viewer" {
+				policies = append(policies, write...)
+			}
+			for _, policy := range policies {
+				if err = tx.Clauses(clause.OnConflict{DoNothing: true}).Create(&deviceCasbinRule{Ptype: "p", V0: role, V1: policy[0], V2: policy[1]}).Error; err != nil {
+					return err
+				}
+			}
+		}
+		return tx.Create(&common.Migration{Version: version}).Error
+	})
+}

Sense/server/cmd/migrate/migration/version/2026081509000_area_test.go

@@ -0,0 +1,60 @@
+package version
+
+import (
+	"os"
+	"testing"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+
+	"git.ilapage.cn/ila/yovision/Sense/server/app/sense/area"
+	migrationModels "git.ilapage.cn/ila/yovision/Sense/server/cmd/migrate/migration/models"
+	common "git.ilapage.cn/ila/yovision/Sense/server/common/models"
+)
+
+func TestAreaMigrationOnPostgres(t *testing.T) {
+	dsn := os.Getenv("SENSE_AREA_MIGRATION_TEST_DATABASE_URL")
+	if dsn == "" {
+		t.Skip("set SENSE_AREA_MIGRATION_TEST_DATABASE_URL to run the PostgreSQL migration test")
+	}
+	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	const schema = "sense_area_69_test"
+	if err = db.Exec("DROP SCHEMA IF EXISTS " + schema + " CASCADE").Error; err != nil {
+		t.Fatal(err)
+	}
+	if err = db.Exec("CREATE SCHEMA " + schema).Error; err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { db.Exec("DROP SCHEMA IF EXISTS " + schema + " CASCADE") })
+	sqlDB, err := db.DB()
+	if err != nil {
+		t.Fatal(err)
+	}
+	sqlDB.SetMaxOpenConns(1)
+	if err = db.Exec("SET search_path TO " + schema).Error; err != nil {
+		t.Fatal(err)
+	}
+	if err = db.AutoMigrate(&migrationModels.SysRole{}, &migrationModels.SysMenu{}, &deviceCasbinRule{}, &common.Migration{}); err != nil {
+		t.Fatal(err)
+	}
+	for _, role := range []string{"implementation_operator", "site_admin", "viewer"} {
+		if err = db.Create(&migrationModels.SysRole{RoleName: role, RoleKey: role, Status: "2"}).Error; err != nil {
+			t.Fatal(err)
+		}
+	}
+	if err = migrateSenseArea(db, "2026081509000_area.go"); err != nil {
+		t.Fatal(err)
+	}
+	var menus, policies, definitions, versions, applied int64
+	db.Model(&migrationModels.SysMenu{}).Where("menu_name LIKE ?", "SenseArea%").Count(&menus)
+	db.Model(&deviceCasbinRule{}).Where("v1 LIKE ?", "/api/v1/area%").Count(&policies)
+	db.Model(&area.Definition{}).Count(&definitions)
+	db.Model(&area.Version{}).Count(&versions)
+	db.Model(&common.Migration{}).Where("version = ?", "2026081509000_area.go").Count(&applied)
+	if menus != 3 || policies != 10 || definitions != 0 || versions != 0 || applied != 1 {
+		t.Fatalf("menus=%d policies=%d definitions=%d versions=%d applied=%d", menus, policies, definitions, versions, applied)
+	}
+}

Sense/ui/src/api/sense/area.js

@@ -0,0 +1,17 @@
+import request from '@/utils/request'
+
+export function listAreaConfigurations(query) {
+  return request({ url: '/api/v1/area/configurations', method: 'get', params: query })
+}
+
+export function createAreaConfiguration(data) {
+  return request({ url: '/api/v1/area/configurations', method: 'post', data })
+}
+
+export function updateAreaConfiguration(id, data) {
+  return request({ url: `/api/v1/area/configurations/${id}`, method: 'put', data })
+}
+
+export function listAreaVersions(id) {
+  return request({ url: `/api/v1/area/configurations/${id}/versions`, method: 'get' })
+}

Sense/ui/src/api/sense/liveview.js

@@ -0,0 +1,13 @@
+import request from '@/utils/request'
+
+export function listLiveviewRoutes(query) {
+  return request({ url: '/api/v1/liveview/routes', method: 'get', params: query })
+}
+
+export function createLiveviewSession(routeId) {
+  return request({ url: '/api/v1/liveview/sessions', method: 'post', data: { routeId }})
+}
+
+export function getLiveviewSession(id) {
+  return request({ url: `/api/v1/liveview/sessions/${id}`, method: 'get' })
+}

Sense/ui/src/components/sense/geometry-editor/geometry.js

@@ -0,0 +1,55 @@
+export const POLYGON = 'polygon'
+export const DIRECTION_LINE = 'direction_line'
+
+export function clamp(value) {
+  return Math.min(1, Math.max(0, Number(value)))
+}
+
+export function geometryError(kind, points, direction = '') {
+  if (!Array.isArray(points)) return '请在画面中添加坐标点'
+  if (kind === POLYGON && (points.length < 3 || points.length > 64)) return '多边形需要 3 到 64 个点'
+  if (kind === DIRECTION_LINE && points.length !== 2) return '方向警戒线需要恰好 2 个点'
+  if (kind === DIRECTION_LINE && !['forward', 'reverse'].includes(direction)) return '请选择警戒方向'
+  if (![POLYGON, DIRECTION_LINE].includes(kind)) return '请选择配置类型'
+  if (points.some(point => !Number.isFinite(point.x) || !Number.isFinite(point.y) || point.x < 0 || point.x > 1 || point.y < 0 || point.y > 1)) return '坐标必须位于画面范围内'
+  if (kind === POLYGON && selfIntersects(points)) return '多边形边线不能交叉，请调整顶点'
+  if (kind === POLYGON && Math.abs(polygonArea(points)) < 0.000001) return '多边形面积过小，请重新绘制'
+  if (kind === DIRECTION_LINE && samePoint(points[0], points[1])) return '警戒线起点和终点不能重合'
+  return ''
+}
+
+function samePoint(a, b) {
+  return Math.abs(a.x - b.x) < 0.0000001 && Math.abs(a.y - b.y) < 0.0000001
+}
+
+function polygonArea(points) {
+  return points.reduce((total, point, index) => {
+    const next = points[(index + 1) % points.length]
+    return total + point.x * next.y - next.x * point.y
+  }, 0) / 2
+}
+
+function selfIntersects(points) {
+  for (let first = 0; first < points.length; first += 1) {
+    const a = points[first]
+    const b = points[(first + 1) % points.length]
+    for (let second = first + 1; second < points.length; second += 1) {
+      if (second === first || second === (first + 1) % points.length || first === (second + 1) % points.length) continue
+      const c = points[second]
+      const d = points[(second + 1) % points.length]
+      if (segmentsIntersect(a, b, c, d)) return true
+    }
+  }
+  return false
+}
+
+function segmentsIntersect(a, b, c, d) {
+  const orientation = (p, q, r) => (q.y - p.y) * (r.x - q.x) - (q.x - p.x) * (r.y - q.y)
+  const values = [orientation(a, b, c), orientation(a, b, d), orientation(c, d, a), orientation(c, d, b)]
+  if (((values[0] > 0 && values[1] < 0) || (values[0] < 0 && values[1] > 0)) && ((values[2] > 0 && values[3] < 0) || (values[2] < 0 && values[3] > 0))) return true
+  const onSegment = (p, q, r) => q.x <= Math.max(p.x, r.x) + 0.0000001 && q.x >= Math.min(p.x, r.x) - 0.0000001 && q.y <= Math.max(p.y, r.y) + 0.0000001 && q.y >= Math.min(p.y, r.y) - 0.0000001
+  return (Math.abs(values[0]) < 0.0000001 && onSegment(a, c, b)) ||
+    (Math.abs(values[1]) < 0.0000001 && onSegment(a, d, b)) ||
+    (Math.abs(values[2]) < 0.0000001 && onSegment(c, a, d)) ||
+    (Math.abs(values[3]) < 0.0000001 && onSegment(c, b, d))
+}

Sense/ui/src/components/sense/geometry-editor/index.vue

@@ -0,0 +1,307 @@
+<template>
+  <section class="geometry-editor" aria-labelledby="geometry-editor-title">
+    <div class="editor-toolbar">
+      <div>
+        <strong id="geometry-editor-title">画面坐标</strong>
+        <span>{{ instruction }}</span>
+      </div>
+      <div class="editor-actions">
+        <el-button :disabled="disabled || !canAdd" @click="addCenterPoint">添加中心点</el-button>
+        <el-button :disabled="disabled || undoStack.length === 0" @click="undo">撤销</el-button>
+        <el-button :disabled="disabled || points.length === 0" @click="clear">清空</el-button>
+      </div>
+    </div>
+
+    <div class="canvas-shell" :class="{ 'is-disabled': disabled }">
+      <iframe
+        v-if="playerUrl"
+        :src="playerUrl"
+        title="区域校准实时视频"
+        allow="autoplay; fullscreen"
+        referrerpolicy="no-referrer"
+        tabindex="-1"
+      />
+      <div v-else class="canvas-placeholder">选择可用视频后，可在实时画面上绘制</div>
+      <svg
+        ref="canvas"
+        class="geometry-canvas"
+        viewBox="0 0 1000 562.5"
+        role="application"
+        :aria-label="instruction"
+        tabindex="0"
+        @click="addFromPointer"
+        @pointermove="dragPoint"
+        @pointerup="stopDrag"
+        @pointercancel="stopDrag"
+        @keydown.enter.prevent="addCenterPoint"
+        @keydown.space.prevent="addCenterPoint"
+      >
+        <defs>
+          <marker id="sense-area-arrow" markerWidth="12" markerHeight="12" refX="8" refY="4" orient="auto" markerUnits="strokeWidth">
+            <path d="M0,0 L0,8 L10,4 z" class="arrow-head" />
+          </marker>
+        </defs>
+        <polygon v-if="kind === 'polygon' && points.length >= 2" :points="svgPoints" class="area-shape" />
+        <line
+          v-if="kind === 'direction_line' && points.length === 2"
+          :x1="scaledPoints[0].x"
+          :y1="scaledPoints[0].y"
+          :x2="scaledPoints[1].x"
+          :y2="scaledPoints[1].y"
+          class="direction-line"
+          :marker-start="direction === 'reverse' ? 'url(#sense-area-arrow)' : undefined"
+          :marker-end="direction === 'forward' ? 'url(#sense-area-arrow)' : undefined"
+        />
+        <g
+          v-for="(point, index) in scaledPoints"
+          :key="index"
+          class="point-control"
+          role="button"
+          tabindex="0"
+          :aria-label="`坐标点 ${index + 1}，横向 ${Math.round(points[index].x * 100)}%，纵向 ${Math.round(points[index].y * 100)}%`"
+          @click.stop
+          @pointerdown.stop.prevent="startDrag(index, $event)"
+          @keydown="movePointByKeyboard(index, $event)"
+        >
+          <circle :cx="point.x" :cy="point.y" r="12" />
+          <text :x="point.x" :y="point.y + 4" text-anchor="middle">{{ index + 1 }}</text>
+        </g>
+      </svg>
+    </div>
+
+    <div class="point-summary" aria-live="polite">
+      <span>已添加 {{ points.length }} 个点</span>
+      <span>键盘：Enter 添加中心点；聚焦顶点后用方向键移动，Delete 删除。</span>
+    </div>
+    <p v-if="error" class="geometry-error" role="alert">{{ error }}</p>
+  </section>
+</template>
+
+<script>
+import { clamp, geometryError } from './geometry'
+
+export default {
+  name: 'SenseGeometryEditor',
+  props: {
+    modelValue: { type: Array, default: () => [] },
+    kind: { type: String, required: true },
+    direction: { type: String, default: '' },
+    playerUrl: { type: String, default: '' },
+    disabled: { type: Boolean, default: false }
+  },
+  emits: ['update:modelValue'],
+  data() {
+    return { undoStack: [], draggingIndex: -1 }
+  },
+  computed: {
+    points() {
+      return this.modelValue || []
+    },
+    scaledPoints() {
+      return this.points.map(point => ({ x: point.x * 1000, y: point.y * 562.5 }))
+    },
+    svgPoints() {
+      return this.scaledPoints.map(point => `${point.x},${point.y}`).join(' ')
+    },
+    canAdd() {
+      return this.kind === 'polygon' ? this.points.length < 64 : this.points.length < 2
+    },
+    instruction() {
+      return this.kind === 'polygon' ? '点击画面添加顶点，拖动顶点调整危险区域' : '依次添加起点和终点，箭头表示警戒方向'
+    },
+    error() {
+      if (this.points.length === 0) return ''
+      return geometryError(this.kind, this.points, this.direction)
+    }
+  },
+  methods: {
+    commit(next, remember = true) {
+      if (this.disabled) return
+      if (remember) this.undoStack.push(this.points.map(point => ({ ...point })))
+      this.$emit('update:modelValue', next.map(point => ({ x: clamp(point.x), y: clamp(point.y) })))
+    },
+    addFromPointer(event) {
+      if (this.disabled || !this.canAdd || event.target.closest('.point-control')) return
+      this.commit([...this.points, this.eventPoint(event)])
+    },
+    addCenterPoint() {
+      if (!this.disabled && this.canAdd) this.commit([...this.points, { x: 0.5, y: 0.5 }])
+    },
+    clear() {
+      if (this.points.length) this.commit([])
+    },
+    undo() {
+      if (!this.undoStack.length || this.disabled) return
+      const previous = this.undoStack.pop()
+      this.commit(previous, false)
+    },
+    startDrag(index, event) {
+      if (this.disabled) return
+      this.undoStack.push(this.points.map(point => ({ ...point })))
+      this.draggingIndex = index
+      event.currentTarget.setPointerCapture?.(event.pointerId)
+    },
+    dragPoint(event) {
+      if (this.draggingIndex < 0 || this.disabled) return
+      const next = this.points.map(point => ({ ...point }))
+      next[this.draggingIndex] = this.eventPoint(event)
+      this.commit(next, false)
+    },
+    stopDrag() {
+      this.draggingIndex = -1
+    },
+    movePointByKeyboard(index, event) {
+      if (this.disabled) return
+      if (event.key === 'Delete' || event.key === 'Backspace') {
+        event.preventDefault()
+        this.commit(this.points.filter((_, pointIndex) => pointIndex !== index))
+        return
+      }
+      const movement = { ArrowLeft: [-0.01, 0], ArrowRight: [0.01, 0], ArrowUp: [0, -0.01], ArrowDown: [0, 0.01] }[event.key]
+      if (!movement) return
+      event.preventDefault()
+      const next = this.points.map(point => ({ ...point }))
+      next[index] = { x: next[index].x + movement[0], y: next[index].y + movement[1] }
+      this.commit(next)
+    },
+    eventPoint(event) {
+      const rect = this.$refs.canvas.getBoundingClientRect()
+      return { x: clamp((event.clientX - rect.left) / rect.width), y: clamp((event.clientY - rect.top) / rect.height) }
+    }
+  }
+}
+</script>
+
+<style scoped>
+.geometry-editor {
+  width: 100%;
+}
+
+.editor-toolbar,
+.point-summary {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+}
+
+.editor-toolbar > div:first-child {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.editor-toolbar span,
+.point-summary {
+  color: var(--el-text-color-secondary);
+  font-size: 13px;
+  line-height: 1.5;
+}
+
+.editor-actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+}
+
+.editor-actions :deep(.el-button + .el-button) {
+  margin-left: 0;
+}
+
+.canvas-shell {
+  position: relative;
+  width: 100%;
+  margin-top: 12px;
+  aspect-ratio: 16 / 9;
+  overflow: hidden;
+  border: 1px solid var(--el-border-color);
+  border-radius: var(--el-border-radius-base);
+  background: var(--el-fill-color-darker);
+}
+
+.canvas-shell iframe,
+.geometry-canvas,
+.canvas-placeholder {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  border: 0;
+}
+
+.canvas-placeholder {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: var(--el-text-color-secondary);
+}
+
+.geometry-canvas {
+  cursor: crosshair;
+  outline-offset: -3px;
+  touch-action: none;
+}
+
+.geometry-canvas:focus-visible {
+  outline: 3px solid var(--el-color-primary);
+}
+
+.area-shape {
+  fill: color-mix(in srgb, var(--el-color-warning) 24%, transparent);
+  stroke: var(--el-color-warning-dark-2);
+  stroke-width: 4;
+}
+
+.direction-line {
+  stroke: var(--el-color-danger);
+  stroke-width: 6;
+}
+
+.arrow-head {
+  fill: var(--el-color-danger);
+}
+
+.point-control {
+  cursor: grab;
+  outline: none;
+}
+
+.point-control circle {
+  fill: var(--el-color-primary);
+  stroke: var(--el-color-white);
+  stroke-width: 3;
+}
+
+.point-control text {
+  fill: var(--el-color-white);
+  font-size: 12px;
+  pointer-events: none;
+}
+
+.point-control:focus-visible circle {
+  stroke: var(--el-color-warning);
+  stroke-width: 6;
+}
+
+.point-summary {
+  margin-top: 8px;
+  flex-wrap: wrap;
+}
+
+.geometry-error {
+  margin: 8px 0 0;
+  color: var(--el-color-danger);
+  line-height: 1.5;
+}
+
+.is-disabled .geometry-canvas {
+  cursor: not-allowed;
+}
+
+@media (max-width: 767px) {
+  .editor-toolbar {
+    align-items: flex-start;
+    flex-direction: column;
+  }
+}
+</style>

Sense/ui/src/components/sense/video-player/index.vue

@@ -0,0 +1,126 @@
+<template>
+  <div class="sense-video-player" :aria-busy="busy ? 'true' : 'false'">
+    <iframe
+      v-if="playerUrl && playable"
+      :key="playerUrl"
+      class="sense-video-player__frame"
+      :src="playerUrl"
+      title="Sense 单路实时视频"
+      allow="autoplay; fullscreen"
+      sandbox="allow-scripts allow-same-origin allow-forms"
+      referrerpolicy="no-referrer"
+      @load="$emit('loaded')"
+    />
+    <div v-if="state !== 'ready'" class="sense-video-player__state" :class="{ 'is-overlay': playerUrl && playable }" aria-live="polite">
+      <el-icon v-if="busy" class="is-loading sense-video-player__icon" aria-hidden="true"><Loading /></el-icon>
+      <el-icon v-else class="sense-video-player__icon" aria-hidden="true"><WarningFilled /></el-icon>
+      <strong>{{ title }}</strong>
+      <span>{{ message }}</span>
+      <el-button v-if="recoverable" type="primary" :loading="retrying" @click="$emit('retry')">重新连接</el-button>
+    </div>
+  </div>
+</template>
+
+<script>
+import { playbackStatusDetail, playbackStatusLabel } from '@/views/sense/liveview/playbackStatus'
+import { Loading, WarningFilled } from '@element-plus/icons-vue'
+
+export default {
+  name: 'SenseVideoPlayer',
+  components: { Loading, WarningFilled },
+  props: {
+    state: { type: String, default: 'loading' },
+    detail: { type: String, default: '' },
+    playerUrl: { type: String, default: '' },
+    retrying: { type: Boolean, default: false }
+  },
+  emits: ['retry', 'loaded'],
+  computed: {
+    busy() {
+      return this.state === 'loading' || this.state === 'waiting'
+    },
+    playable() {
+      return ['loading', 'waiting', 'ready'].includes(this.state)
+    },
+    recoverable() {
+      return !this.busy && this.state !== 'ready'
+    },
+    title() {
+      return playbackStatusLabel(this.state)
+    },
+    message() {
+      return playbackStatusDetail(this.state, this.detail)
+    }
+  }
+}
+</script>
+
+<style scoped>
+.sense-video-player {
+  position: relative;
+  width: 100%;
+  aspect-ratio: 16 / 9;
+  min-height: 280px;
+  overflow: hidden;
+  border-radius: var(--el-border-radius-base);
+  background: #101419;
+}
+
+.sense-video-player__frame {
+  width: 100%;
+  height: 100%;
+  border: 0;
+}
+
+.sense-video-player__state {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 12px;
+  padding: 24px;
+  color: #dcdfe6;
+  text-align: center;
+  background: #101419;
+}
+
+.sense-video-player__state.is-overlay {
+  pointer-events: none;
+  background: rgb(16 20 25 / 78%);
+}
+
+.sense-video-player__state strong {
+  color: #fff;
+  font-size: 18px;
+  line-height: 1.5;
+}
+
+.sense-video-player__state span {
+  max-width: 640px;
+  font-size: 14px;
+  line-height: 1.6;
+}
+
+.sense-video-player__state .el-button {
+  pointer-events: auto;
+  min-height: 40px;
+}
+
+.sense-video-player__icon {
+  font-size: 36px;
+}
+
+@media (max-width: 767px) {
+  .sense-video-player {
+    min-height: 210px;
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .sense-video-player__icon {
+    animation: none;
+  }
+}
+</style>

Sense/ui/src/views/sense/area/areaPayload.js

@@ -0,0 +1,20 @@
+import { DIRECTION_LINE, geometryError } from '@/components/sense/geometry-editor/geometry'
+
+export function buildAreaPayload(form) {
+  return {
+    name: String(form.name || '').trim(),
+    kind: form.kind,
+    routeId: form.routeId,
+    points: (form.points || []).map(point => ({ x: Number(point.x), y: Number(point.y) })),
+    direction: form.kind === DIRECTION_LINE ? form.direction : '',
+    enabled: Boolean(form.enabled),
+    expectedVersion: Number(form.version || 0)
+  }
+}
+
+export function validateAreaForm(form) {
+  if (!String(form.name || '').trim()) return '请填写配置名称'
+  if (!form.routeId) return '请选择设备与视频码流'
+  const payload = buildAreaPayload(form)
+  return geometryError(payload.kind, payload.points, payload.direction)
+}

Sense/ui/src/views/sense/area/index.vue

@@ -0,0 +1,455 @@
+<template>
+  <BasicLayout>
+    <template #wrapper>
+      <el-card class="box-card">
+        <div class="page-header">
+          <div>
+            <h3>区域与警戒线</h3>
+            <p>在设备画面上配置危险区域或方向警戒线；画面规格变化后必须重新校准。</p>
+          </div>
+          <el-button v-permisaction="['sense:area:create']" type="primary" @click="openCreate">新增配置</el-button>
+        </div>
+
+        <el-form ref="queryForm" :model="queryParams" inline class="search-form" @submit.prevent>
+          <el-form-item label="名称" prop="keyword">
+            <el-input v-model.trim="queryParams.keyword" clearable placeholder="输入配置名称" @keyup.enter="handleQuery" />
+          </el-form-item>
+          <el-form-item label="类型" prop="kind">
+            <el-select v-model="queryParams.kind" clearable placeholder="全部类型">
+              <el-option label="危险区域" value="polygon" />
+              <el-option label="方向警戒线" value="direction_line" />
+            </el-select>
+          </el-form-item>
+          <el-form-item label="校准状态" prop="recalibrationState">
+            <el-select v-model="queryParams.recalibrationState" clearable placeholder="全部状态">
+              <el-option label="需要重新校准" value="needed" />
+              <el-option label="已校准" value="ready" />
+            </el-select>
+          </el-form-item>
+          <el-form-item>
+            <el-button type="primary" :loading="loading" @click="handleQuery">搜索</el-button>
+            <el-button @click="resetQuery">重置</el-button>
+          </el-form-item>
+        </el-form>
+
+        <el-alert
+          v-if="!loading && total === 0"
+          title="尚无区域配置。请先确认实时监看可用，再新增危险区域或方向警戒线。"
+          type="info"
+          :closable="false"
+          show-icon
+          class="empty-alert"
+        />
+
+        <el-table v-loading="loading" :data="items" border stripe>
+          <el-table-column prop="name" label="配置名称" min-width="180" show-overflow-tooltip />
+          <el-table-column label="类型" width="130">
+            <template #default="scope">
+              <el-tag size="small" :type="scope.row.kind === 'polygon' ? 'warning' : 'danger'">{{ kindLabel(scope.row.kind) }}</el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column label="设备与码流" min-width="220">
+            <template #default="scope">
+              <div>{{ scope.row.deviceName || scope.row.deviceId }}</div>
+              <small class="muted-text">{{ profileLabel(scope.row) }}</small>
+            </template>
+          </el-table-column>
+          <el-table-column label="版本" width="90">
+            <template #default="scope">v{{ scope.row.version }}</template>
+          </el-table-column>
+          <el-table-column label="校准状态" width="150">
+            <template #default="scope">
+              <el-tag v-if="scope.row.needsRecalibration" type="danger" size="small">需要重新校准</el-tag>
+              <el-tag v-else type="success" size="small">已校准</el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column label="启用状态" width="100">
+            <template #default="scope">
+              <el-tag :type="scope.row.enabled ? 'success' : 'info'" size="small">{{ scope.row.enabled ? '已启用' : '已停用' }}</el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column prop="updatedAt" label="最近更新" min-width="170">
+            <template #default="scope">{{ parseTime(scope.row.updatedAt) }}</template>
+          </el-table-column>
+          <el-table-column label="操作" width="180" fixed="right">
+            <template #default="scope">
+              <el-button v-permisaction="['sense:area:update']" type="primary" link @click="openEdit(scope.row)">编辑/校准</el-button>
+              <el-button type="primary" link @click="openVersions(scope.row)">版本记录</el-button>
+            </template>
+          </el-table-column>
+        </el-table>
+
+        <pagination
+          v-show="total > 0"
+          v-model:page="queryParams.pageIndex"
+          v-model:limit="queryParams.pageSize"
+          :total="total"
+          @pagination="getList"
+        />
+      </el-card>
+
+      <el-dialog v-model="editorOpen" width="min(1100px, 94vw)" :close-on-click-modal="false" :before-close="beforeEditorClose" destroy-on-close>
+        <template #header>
+          <div class="dialog-header">
+            <div>
+              <strong>{{ form.id ? '编辑并生成新版本' : '新增区域配置' }}</strong>
+              <span v-if="form.id">当前 v{{ form.version }}；保存后旧版本仍可追溯</span>
+            </div>
+            <el-tag v-if="form.needsRecalibration" type="danger">需要重新校准</el-tag>
+          </div>
+        </template>
+
+        <el-alert
+          v-if="form.needsRecalibration"
+          title="绑定的 Profile、分辨率或编码已变化。请重新选择码流并确认画面坐标后保存新版本。"
+          type="warning"
+          :closable="false"
+          show-icon
+          class="dialog-alert"
+        />
+
+        <el-form ref="editorForm" :model="form" :rules="rules" label-width="110px" @change="dirty = true">
+          <div class="form-grid">
+            <el-form-item label="配置名称" prop="name">
+              <el-input v-model.trim="form.name" maxlength="128" show-word-limit placeholder="例如：操场北侧危险区域" @input="dirty = true" />
+            </el-form-item>
+            <el-form-item label="配置类型" prop="kind">
+              <el-select v-model="form.kind" :disabled="Boolean(form.id)" @change="handleKindChange">
+                <el-option label="危险区域" value="polygon" />
+                <el-option label="方向警戒线" value="direction_line" />
+              </el-select>
+            </el-form-item>
+            <el-form-item label="设备与码流" prop="routeId" class="route-field">
+              <el-select
+                v-model="form.routeId"
+                filterable
+                remote
+                :remote-method="searchRoutes"
+                :loading="routesLoading"
+                placeholder="输入设备、位置或码流名称"
+                @change="handleRouteChange"
+              >
+                <el-option v-for="route in routeOptions" :key="route.id" :label="routeLabel(route)" :value="route.id" />
+              </el-select>
+            </el-form-item>
+            <el-form-item v-if="form.kind === 'direction_line'" label="警戒方向" prop="direction">
+              <el-select v-model="form.direction" @change="dirty = true">
+                <el-option label="从起点到终点" value="forward" />
+                <el-option label="从终点到起点" value="reverse" />
+              </el-select>
+            </el-form-item>
+            <el-form-item label="启用配置">
+              <el-switch v-model="form.enabled" active-text="启用" inactive-text="停用" @change="dirty = true" />
+            </el-form-item>
+          </div>
+
+          <el-form-item label="绑定规格" class="profile-summary">
+            <span>{{ selectedProfileSummary }}</span>
+          </el-form-item>
+          <el-form-item label="绘制区域" prop="points">
+            <SenseGeometryEditor
+              :model-value="form.points"
+              :kind="form.kind"
+              :direction="form.direction"
+              :player-url="preview.playerUrl"
+              :disabled="!form.routeId"
+              @update:model-value="handlePointsChange"
+            />
+          </el-form-item>
+        </el-form>
+
+        <p v-if="formError" class="form-error" role="alert">{{ formError }}</p>
+        <template #footer>
+          <el-button @click="requestEditorClose">取消</el-button>
+          <el-button type="primary" :loading="saving" @click="save">保存新版本</el-button>
+        </template>
+      </el-dialog>
+
+      <el-dialog v-model="versionsOpen" title="版本记录" width="min(900px, 92vw)">
+        <el-table v-loading="versionsLoading" :data="versions" border>
+          <el-table-column label="版本" width="80">
+            <template #default="scope">v{{ scope.row.version }}</template>
+          </el-table-column>
+          <el-table-column prop="name" label="名称" min-width="180" />
+          <el-table-column label="绑定规格" min-width="190">
+            <template #default="scope">{{ scope.row.profileWidth }} × {{ scope.row.profileHeight }} · {{ scope.row.profileEncoding }}</template>
+          </el-table-column>
+          <el-table-column label="状态" width="100">
+            <template #default="scope">{{ scope.row.enabled ? '已启用' : '已停用' }}</template>
+          </el-table-column>
+          <el-table-column label="坐标点" width="90">
+            <template #default="scope">{{ scope.row.points.length }}</template>
+          </el-table-column>
+          <el-table-column prop="createdAt" label="创建时间" min-width="170">
+            <template #default="scope">{{ parseTime(scope.row.createdAt) }}</template>
+          </el-table-column>
+        </el-table>
+      </el-dialog>
+    </template>
+  </BasicLayout>
+</template>
+
+<script>
+import { createAreaConfiguration, listAreaConfigurations, listAreaVersions, updateAreaConfiguration } from '@/api/sense/area'
+import { createLiveviewSession, listLiveviewRoutes } from '@/api/sense/liveview'
+import SenseGeometryEditor from '@/components/sense/geometry-editor'
+import { buildAreaPayload, validateAreaForm } from './areaPayload'
+
+const emptyForm = () => ({ id: '', name: '', kind: 'polygon', routeId: '', points: [], direction: '', enabled: true, version: 0, needsRecalibration: false })
+
+export default {
+  name: 'SenseArea',
+  components: { SenseGeometryEditor },
+  data() {
+    return {
+      loading: false,
+      items: [],
+      total: 0,
+      queryParams: { keyword: '', kind: '', recalibrationState: '', pageIndex: 1, pageSize: 10 },
+      editorOpen: false,
+      saving: false,
+      dirty: false,
+      form: emptyForm(),
+      formError: '',
+      rules: {
+        name: [{ required: true, message: '请填写配置名称', trigger: 'blur' }],
+        kind: [{ required: true, message: '请选择配置类型', trigger: 'change' }],
+        routeId: [{ required: true, message: '请选择设备与视频码流', trigger: 'change' }]
+      },
+      routeOptions: [],
+      routesLoading: false,
+      preview: {},
+      versionsOpen: false,
+      versionsLoading: false,
+      versions: []
+    }
+  },
+  computed: {
+    selectedRoute() {
+      return this.routeOptions.find(route => route.id === this.form.routeId) || null
+    },
+    selectedProfileSummary() {
+      if (!this.selectedRoute) return '尚未选择视频码流'
+      return `${this.selectedRoute.deviceName} · ${this.selectedRoute.profileName || this.selectedRoute.profileToken} · ${this.selectedRoute.width} × ${this.selectedRoute.height} · ${this.selectedRoute.encoding}`
+    }
+  },
+  created() {
+    this.getList()
+  },
+  methods: {
+    async getList() {
+      this.loading = true
+      try {
+        const response = await listAreaConfigurations(this.queryParams)
+        this.items = response.data.list || []
+        this.total = response.data.count || 0
+      } finally {
+        this.loading = false
+      }
+    },
+    handleQuery() {
+      this.queryParams.pageIndex = 1
+      this.getList()
+    },
+    resetQuery() {
+      this.$refs.queryForm.resetFields()
+      this.handleQuery()
+    },
+    kindLabel(kind) {
+      return kind === 'polygon' ? '危险区域' : '方向警戒线'
+    },
+    profileLabel(item) {
+      return `${item.profileName || item.profileToken} · ${item.profileWidth} × ${item.profileHeight} · ${item.profileEncoding}`
+    },
+    routeLabel(route) {
+      return `${route.deviceName} · ${route.profileName || route.profileToken} · ${route.width}×${route.height}`
+    },
+    async searchRoutes(keyword = '') {
+      this.routesLoading = true
+      try {
+        const response = await listLiveviewRoutes({ keyword, pageIndex: 1, pageSize: 50 })
+        const routes = response.data.list || []
+        const selected = this.routeOptions.find(route => route.id === this.form.routeId)
+        this.routeOptions = selected && !routes.some(route => route.id === selected.id) ? [selected, ...routes] : routes
+      } finally {
+        this.routesLoading = false
+      }
+    },
+    async openCreate() {
+      this.form = emptyForm()
+      this.formError = ''
+      this.preview = {}
+      this.dirty = false
+      this.editorOpen = true
+      await this.searchRoutes('')
+    },
+    async openEdit(item) {
+      this.form = { id: item.id, name: item.name, kind: item.kind, routeId: item.routeId, points: item.points.map(point => ({ ...point })), direction: item.direction, enabled: item.enabled, version: item.version, needsRecalibration: item.needsRecalibration }
+      this.routeOptions = [{ id: item.routeId, deviceName: item.deviceName, profileName: item.profileName, profileToken: item.profileToken, width: item.profileWidth, height: item.profileHeight, encoding: item.profileEncoding }]
+      this.formError = ''
+      this.preview = {}
+      this.dirty = false
+      this.editorOpen = true
+      if (item.routeId) await this.openPreview()
+    },
+    handleKindChange() {
+      this.form.points = []
+      this.form.direction = this.form.kind === 'direction_line' ? 'forward' : ''
+      this.dirty = true
+      this.formError = ''
+    },
+    async handleRouteChange() {
+      this.form.points = []
+      this.dirty = true
+      this.formError = ''
+      await this.openPreview()
+    },
+    handlePointsChange(points) {
+      this.form.points = points
+      this.dirty = true
+      this.formError = ''
+    },
+    async openPreview() {
+      this.preview = {}
+      if (!this.form.routeId) return
+      try {
+        const response = await createLiveviewSession(this.form.routeId)
+        this.preview = response.data || {}
+      } catch (error) {
+        this.formError = '实时画面暂不可用；请先到“实时监看”确认该码流。'
+      }
+    },
+    async save() {
+      this.formError = validateAreaForm(this.form)
+      if (this.formError) return
+      try {
+        await this.$refs.editorForm.validate()
+      } catch (error) {
+        return
+      }
+      this.saving = true
+      try {
+        const payload = buildAreaPayload(this.form)
+        if (this.form.id) await updateAreaConfiguration(this.form.id, payload)
+        else await createAreaConfiguration(payload)
+        this.dirty = false
+        this.editorOpen = false
+        this.$message.success(this.form.id ? '已保存新版本' : '区域配置已创建')
+        await this.getList()
+      } catch (error) {
+        this.formError = error.message || '保存失败，请刷新后重试'
+      } finally {
+        this.saving = false
+      }
+    },
+    requestEditorClose() {
+      this.beforeEditorClose(() => { this.editorOpen = false })
+    },
+    beforeEditorClose(done) {
+      if (!this.dirty || this.saving) {
+        done()
+        return
+      }
+      this.$confirm('尚未保存的绘制内容将丢失，确定关闭吗？', '放弃未保存内容', { type: 'warning', confirmButtonText: '放弃并关闭', cancelButtonText: '继续编辑' }).then(done).catch(() => {})
+    },
+    async openVersions(item) {
+      this.versionsOpen = true
+      this.versionsLoading = true
+      this.versions = []
+      try {
+        const response = await listAreaVersions(item.id)
+        this.versions = response.data || []
+      } finally {
+        this.versionsLoading = false
+      }
+    }
+  }
+}
+</script>
+
+<style scoped>
+.page-header,
+.dialog-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+}
+
+.page-header h3 {
+  margin: 0 0 8px;
+}
+
+.page-header p,
+.dialog-header span,
+.muted-text,
+.profile-summary span {
+  color: var(--el-text-color-secondary);
+  line-height: 1.5;
+}
+
+.dialog-header > div {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.search-form,
+.empty-alert,
+.dialog-alert {
+  margin-top: 16px;
+}
+
+.search-form :deep(.el-input) {
+  width: 240px;
+}
+
+.search-form :deep(.el-select) {
+  width: 180px;
+}
+
+.form-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 0 20px;
+}
+
+.route-field {
+  grid-column: 1 / -1;
+}
+
+.route-field :deep(.el-select),
+.form-grid :deep(.el-select) {
+  width: 100%;
+}
+
+.profile-summary {
+  margin-bottom: 12px;
+}
+
+.form-error {
+  margin: 12px 0 0 110px;
+  color: var(--el-color-danger);
+  line-height: 1.5;
+}
+
+@media (max-width: 767px) {
+  .page-header,
+  .dialog-header {
+    align-items: flex-start;
+    flex-direction: column;
+  }
+
+  .form-grid {
+    grid-template-columns: 1fr;
+  }
+
+  .route-field {
+    grid-column: auto;
+  }
+
+  .form-error {
+    margin-left: 0;
+  }
+}
+</style>

Sense/ui/src/views/sense/liveview/index.vue

@@ -0,0 +1,283 @@
+<template>
+  <BasicLayout>
+    <template #wrapper>
+      <el-card class="box-card">
+        <div class="page-header">
+          <div>
+            <h3>实时监看</h3>
+            <p>按设备选择一路已验证视频；关闭窗口后不会继续占用播放器连接。</p>
+          </div>
+        </div>
+
+        <el-form ref="queryForm" :model="queryParams" inline label-position="left" class="search-form" @submit.prevent>
+          <el-form-item label="设备或位置" prop="keyword">
+            <el-input v-model.trim="queryParams.keyword" clearable placeholder="输入设备、位置或码流名称" @keyup.enter="handleQuery" />
+          </el-form-item>
+          <el-form-item>
+            <el-button type="primary" :loading="loading" @click="handleQuery">搜索</el-button>
+            <el-button @click="resetQuery">重置</el-button>
+          </el-form-item>
+        </el-form>
+
+        <el-alert
+          v-if="!loading && total === 0"
+          title="没有可监看的视频。请先在“视频接入”完成验证，再到“视频服务”确认路径状态。"
+          type="info"
+          :closable="false"
+          show-icon
+          class="empty-alert"
+        />
+
+        <el-table v-loading="loading" :data="routes" border stripe>
+          <el-table-column prop="deviceName" label="设备" min-width="160" show-overflow-tooltip />
+          <el-table-column prop="deviceLocation" label="安装位置" min-width="160" show-overflow-tooltip>
+            <template #default="scope">{{ scope.row.deviceLocation || '未填写' }}</template>
+          </el-table-column>
+          <el-table-column label="码流" min-width="170">
+            <template #default="scope">
+              <div>{{ profileLabel(scope.row) }}</div>
+              <small class="muted-text">{{ resolutionLabel(scope.row) }}</small>
+            </template>
+          </el-table-column>
+          <el-table-column label="状态" width="120">
+            <template #default="scope">
+              <el-tag :type="routeStatus(scope.row.actual).type" size="small">{{ routeStatus(scope.row.actual).label }}</el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column prop="readers" label="当前观看" width="100" />
+          <el-table-column prop="detail" label="说明" min-width="220" show-overflow-tooltip />
+          <el-table-column label="操作" width="110" fixed="right">
+            <template #default="scope">
+              <el-button v-permisaction="['sense:liveview:view']" type="primary" link @click="handleWatch(scope.row)">实时查看</el-button>
+            </template>
+          </el-table-column>
+        </el-table>
+
+        <pagination
+          v-show="total > 0"
+          v-model:page="queryParams.pageIndex"
+          v-model:limit="queryParams.pageSize"
+          :total="total"
+          @pagination="getList"
+        />
+      </el-card>
+
+      <el-dialog v-model="playerOpen" width="min(1000px, 92vw)" :close-on-click-modal="false" destroy-on-close @closed="closePlayer">
+        <template #header>
+          <div class="dialog-header">
+            <div>
+              <strong>{{ currentRoute.deviceName || '实时视频' }}</strong>
+              <span>{{ profileLabel(currentRoute) }} · {{ currentRoute.deviceLocation || '未填写位置' }}</span>
+            </div>
+            <el-tag :type="playbackStatusType(playerState)">{{ playbackStatusLabel(playerState) }}</el-tag>
+          </div>
+        </template>
+
+        <SenseVideoPlayer
+          v-if="playerOpen"
+          :state="playerState"
+          :detail="playerDetail"
+          :player-url="session.playerUrl"
+          :retrying="retrying"
+          @retry="openSession"
+        />
+
+        <el-descriptions :column="3" border class="player-details">
+          <el-descriptions-item label="设备">{{ currentRoute.deviceName || '—' }}</el-descriptions-item>
+          <el-descriptions-item label="码流">{{ profileLabel(currentRoute) }}</el-descriptions-item>
+          <el-descriptions-item label="分辨率">{{ resolutionLabel(currentRoute) }}</el-descriptions-item>
+          <el-descriptions-item label="处理建议" :span="3">{{ playbackStatusDetail(playerState, playerDetail) }}</el-descriptions-item>
+        </el-descriptions>
+
+        <template #footer>
+          <el-button @click="playerOpen = false">关闭</el-button>
+          <el-button type="primary" :loading="retrying" @click="openSession">重新连接</el-button>
+        </template>
+      </el-dialog>
+    </template>
+  </BasicLayout>
+</template>
+
+<script>
+import { createLiveviewSession, getLiveviewSession, listLiveviewRoutes } from '@/api/sense/liveview'
+import SenseVideoPlayer from '@/components/sense/video-player'
+import { playbackStatusDetail, playbackStatusLabel, playbackStatusType, routeStatus } from './playbackStatus'
+
+export default {
+  name: 'SenseLiveview',
+  components: { SenseVideoPlayer },
+  data() {
+    return {
+      loading: false,
+      routes: [],
+      total: 0,
+      queryParams: { keyword: '', pageIndex: 1, pageSize: 10 },
+      playerOpen: false,
+      currentRoute: {},
+      session: {},
+      playerState: 'loading',
+      playerDetail: '',
+      retrying: false,
+      pollTimer: null,
+      timeoutTimer: null
+    }
+  },
+  created() {
+    this.getList()
+  },
+  beforeUnmount() {
+    this.stopTimers()
+  },
+  methods: {
+    playbackStatusDetail,
+    playbackStatusLabel,
+    playbackStatusType,
+    routeStatus,
+    profileLabel(route) {
+      if (!route || !route.id) return '—'
+      const kind = { main: '主码流', sub: '子码流', other: '其他码流' }[route.profileKind] || '码流'
+      return route.profileName ? `${kind}（${route.profileName}）` : kind
+    },
+    resolutionLabel(route) {
+      if (!route || !route.width || !route.height) return '未取得分辨率'
+      return `${route.width} × ${route.height}${route.encoding ? ` · ${route.encoding}` : ''}`
+    },
+    async getList() {
+      this.loading = true
+      try {
+        const response = await listLiveviewRoutes(this.queryParams)
+        this.routes = response.data.list || []
+        this.total = response.data.count || 0
+      } finally {
+        this.loading = false
+      }
+    },
+    handleQuery() {
+      this.queryParams.pageIndex = 1
+      this.getList()
+    },
+    resetQuery() {
+      this.$refs.queryForm.resetFields()
+      this.handleQuery()
+    },
+    handleWatch(route) {
+      this.currentRoute = { ...route }
+      this.playerOpen = true
+      this.openSession()
+    },
+    async openSession() {
+      if (!this.currentRoute.id || this.retrying) return
+      this.stopTimers()
+      this.retrying = true
+      this.playerState = 'loading'
+      this.playerDetail = ''
+      this.session = {}
+      try {
+        const response = await createLiveviewSession(this.currentRoute.id)
+        this.session = response.data
+        this.playerState = response.data.status
+        this.playerDetail = response.data.detail
+        this.startPolling()
+      } catch (error) {
+        this.playerState = 'offline'
+        this.playerDetail = error.message || ''
+      } finally {
+        this.retrying = false
+      }
+    },
+    startPolling() {
+      this.pollTimer = window.setInterval(this.refreshSession, 2000)
+      this.timeoutTimer = window.setTimeout(() => {
+        if (['loading', 'waiting'].includes(this.playerState)) {
+          this.playerState = 'timeout'
+          this.playerDetail = ''
+          this.stopTimers()
+        }
+      }, 20000)
+    },
+    async refreshSession() {
+      if (!this.session.id || !this.playerOpen) return
+      try {
+        const response = await getLiveviewSession(this.session.id)
+        this.session = response.data
+        this.playerState = response.data.status
+        this.playerDetail = response.data.detail
+        if (this.playerState === 'ready') {
+          window.clearTimeout(this.timeoutTimer)
+          this.timeoutTimer = null
+        } else if (!['loading', 'waiting'].includes(this.playerState)) {
+          this.stopTimers()
+        }
+      } catch (error) {
+        this.playerState = 'expired'
+        this.playerDetail = ''
+        this.stopTimers()
+      }
+    },
+    stopTimers() {
+      window.clearInterval(this.pollTimer)
+      window.clearTimeout(this.timeoutTimer)
+      this.pollTimer = null
+      this.timeoutTimer = null
+    },
+    closePlayer() {
+      this.stopTimers()
+      this.session = {}
+      this.currentRoute = {}
+      this.playerState = 'loading'
+      this.playerDetail = ''
+    }
+  }
+}
+</script>
+
+<style scoped>
+.page-header,
+.dialog-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+}
+
+.page-header h3 {
+  margin: 0 0 8px;
+}
+
+.page-header p,
+.dialog-header span,
+.muted-text {
+  color: var(--el-text-color-secondary);
+}
+
+.dialog-header > div {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.search-form,
+.empty-alert,
+.player-details {
+  margin-top: 16px;
+}
+
+.search-form :deep(.el-input) {
+  width: 320px;
+}
+
+.muted-text {
+  line-height: 1.5;
+}
+
+@media (max-width: 767px) {
+  .search-form :deep(.el-input) {
+    width: min(280px, 70vw);
+  }
+
+  .dialog-header {
+    align-items: flex-start;
+    flex-direction: column;
+  }
+}
+</style>

Sense/ui/src/views/sense/liveview/playbackStatus.js

@@ -0,0 +1,46 @@
+const labels = {
+  loading: '正在连接',
+  waiting: '等待视频',
+  ready: '播放正常',
+  authentication_failed: '摄像头认证失败',
+  stream_not_found: '未找到视频流',
+  service_unavailable: '视频服务不可用',
+  timeout: '连接超时',
+  expired: '播放会话已过期',
+  offline: '视频已断开',
+  stopped: '视频已停止'
+}
+
+const details = {
+  loading: '正在建立短期播放会话，请稍候。',
+  waiting: '播放器已连接，正在等待摄像头开始传输画面。',
+  ready: '摄像头视频正在传输。',
+  authentication_failed: '请到“设备管理”更新摄像头账号或密码，再重新验证视频接入。',
+  stream_not_found: '请到“视频服务”执行对账，确认媒体路径已经恢复。',
+  service_unavailable: '请到“视频服务”检查 MediaMTX 进程和端口配置。',
+  timeout: '20 秒内未收到画面，请检查摄像头网络后重新连接。',
+  expired: '短期播放会话已失效，请重新连接。',
+  offline: '无法取得最新播放状态，请检查网络后重新连接。',
+  stopped: '该视频路径已停止，请先到“视频服务”恢复。'
+}
+
+export function playbackStatusLabel(value) {
+  return labels[value] || '暂时无法播放'
+}
+
+export function playbackStatusDetail(value, detail) {
+  return detail || details[value] || details.offline
+}
+
+export function playbackStatusType(value) {
+  if (value === 'ready') return 'success'
+  if (value === 'loading' || value === 'waiting') return 'warning'
+  if (value === 'stopped') return 'info'
+  return 'danger'
+}
+
+export function routeStatus(value) {
+  if (value === 'ready') return { label: '可观看', type: 'success' }
+  if (value === 'waiting') return { label: '等待观看', type: 'warning' }
+  return { label: '需要处理', type: 'danger' }
+}

Sense/ui/tests/unit/sense/areaEditor.spec.js

@@ -0,0 +1,25 @@
+import GeometryEditor from '@/components/sense/geometry-editor/index.vue'
+
+describe('Sense geometry editor keyboard operations', () => {
+  it('adds, moves and removes a point without a mouse', () => {
+    const context = {
+      disabled: false,
+      kind: 'polygon',
+      points: [],
+      undoStack: [],
+      canAdd: true,
+      $emit(event, points) { this.points = points }
+    }
+    context.commit = GeometryEditor.methods.commit.bind(context)
+    GeometryEditor.methods.addCenterPoint.call(context)
+    expect(context.points).toEqual([{ x: 0.5, y: 0.5 }])
+
+    const moveEvent = { key: 'ArrowRight', preventDefault: jest.fn() }
+    GeometryEditor.methods.movePointByKeyboard.call(context, 0, moveEvent)
+    expect(context.points[0].x).toBeCloseTo(0.51)
+    expect(moveEvent.preventDefault).toHaveBeenCalled()
+
+    GeometryEditor.methods.movePointByKeyboard.call(context, 0, { key: 'Delete', preventDefault: jest.fn() })
+    expect(context.points).toEqual([])
+  })
+})

Sense/ui/tests/unit/sense/areaGeometry.spec.js

@@ -0,0 +1,16 @@
+import { DIRECTION_LINE, POLYGON, clamp, geometryError } from '@/components/sense/geometry-editor/geometry'
+
+describe('Sense area geometry', () => {
+  it('validates polygon and direction-line constraints', () => {
+    expect(geometryError(POLYGON, [{ x: 0.1, y: 0.1 }, { x: 0.8, y: 0.1 }, { x: 0.5, y: 0.8 }])).toBe('')
+    expect(geometryError(POLYGON, [{ x: 0.1, y: 0.1 }, { x: 0.8, y: 0.8 }, { x: 0.8, y: 0.1 }, { x: 0.1, y: 0.8 }])).toContain('不能交叉')
+    expect(geometryError(DIRECTION_LINE, [{ x: 0.2, y: 0.5 }, { x: 0.8, y: 0.5 }], 'forward')).toBe('')
+    expect(geometryError(DIRECTION_LINE, [{ x: 0.2, y: 0.5 }], 'forward')).toContain('恰好 2 个点')
+  })
+
+  it('clamps pointer coordinates to the normalized frame', () => {
+    expect(clamp(-0.2)).toBe(0)
+    expect(clamp(0.4)).toBe(0.4)
+    expect(clamp(1.2)).toBe(1)
+  })
+})

Sense/ui/tests/unit/sense/areaPayload.spec.js

@@ -0,0 +1,13 @@
+import { buildAreaPayload, validateAreaForm } from '@/views/sense/area/areaPayload'
+
+describe('Sense area payload', () => {
+  it('keeps the optimistic version and normalized geometry', () => {
+    const form = { name: ' 东门警戒线 ', kind: 'direction_line', routeId: 'device-1:main', points: [{ x: '0.2', y: '0.5' }, { x: '0.8', y: '0.5' }], direction: 'reverse', enabled: true, version: 4 }
+    expect(validateAreaForm(form)).toBe('')
+    expect(buildAreaPayload(form)).toEqual({ name: '东门警戒线', kind: 'direction_line', routeId: 'device-1:main', points: [{ x: 0.2, y: 0.5 }, { x: 0.8, y: 0.5 }], direction: 'reverse', enabled: true, expectedVersion: 4 })
+  })
+
+  it('rejects incomplete geometry before sending', () => {
+    expect(validateAreaForm({ name: '危险区域', kind: 'polygon', routeId: 'route-1', points: [] })).toContain('3 到 64')
+  })
+})

Sense/ui/tests/unit/sense/liveviewLifecycle.spec.js

@@ -0,0 +1,41 @@
+import SenseLiveview from '@/views/sense/liveview/index.vue'
+import { createLiveviewSession, getLiveviewSession, listLiveviewRoutes } from '@/api/sense/liveview'
+
+jest.mock('@/api/sense/liveview', () => ({
+  listLiveviewRoutes: jest.fn(),
+  createLiveviewSession: jest.fn(),
+  getLiveviewSession: jest.fn()
+}))
+
+describe('Sense live-view page lifecycle', () => {
+  beforeEach(() => {
+    jest.useFakeTimers()
+    listLiveviewRoutes.mockResolvedValue({ data: { list: [], count: 0 }})
+    createLiveviewSession.mockResolvedValue({ data: { id: 'view_test', playerUrl: '/api/v1/liveview/player/view_test', status: 'waiting', detail: '等待播放器连接' }})
+    getLiveviewSession.mockResolvedValue({ data: { id: 'view_test', playerUrl: '/api/v1/liveview/player/view_test', status: 'ready', detail: '上游拉流正常' }})
+  })
+
+  afterEach(() => {
+    jest.clearAllMocks()
+    jest.useRealTimers()
+  })
+
+  it('opens only the selected route and clears polling when unmounted', async() => {
+    const context = {
+      ...SenseLiveview.data(),
+      currentRoute: { id: 'device-1:main', deviceName: '东门摄像机' },
+      playerOpen: true
+    }
+    context.stopTimers = SenseLiveview.methods.stopTimers.bind(context)
+    context.refreshSession = SenseLiveview.methods.refreshSession.bind(context)
+    context.startPolling = SenseLiveview.methods.startPolling.bind(context)
+    await SenseLiveview.methods.openSession.call(context)
+
+    expect(createLiveviewSession).toHaveBeenCalledWith('device-1:main')
+    expect(context.session.playerUrl).toBe('/api/v1/liveview/player/view_test')
+    expect(jest.getTimerCount()).toBe(2)
+
+    SenseLiveview.beforeUnmount.call(context)
+    expect(jest.getTimerCount()).toBe(0)
+  })
+})

Sense/ui/tests/unit/sense/liveviewPlayer.spec.js

@@ -0,0 +1,32 @@
+import { mount } from '@vue/test-utils'
+import SenseVideoPlayer from '@/components/sense/video-player/index.vue'
+
+const ElButton = { emits: ['click'], template: '<button @click="$emit(\'click\')"><slot /></button>' }
+const ElIcon = { template: '<span><slot /></span>' }
+
+const mountPlayer = props => mount(SenseVideoPlayer, {
+  props,
+  global: { components: { ElButton, ElIcon }}
+})
+
+describe('Sense live-view player lifecycle', () => {
+  it('creates an iframe only for a selected playable session', () => {
+    const empty = mountPlayer({ state: 'loading', playerUrl: '' })
+    expect(empty.find('iframe').exists()).toBe(false)
+    empty.unmount()
+
+    const waiting = mountPlayer({ state: 'waiting', playerUrl: '/api/v1/liveview/player/view_test' })
+    expect(waiting.findAll('iframe')).toHaveLength(1)
+    expect(waiting.find('iframe').attributes('src')).toBe('/api/v1/liveview/player/view_test')
+    expect(waiting.attributes('aria-busy')).toBe('true')
+    waiting.unmount()
+  })
+
+  it('removes the iframe on timeout and offers an explicit retry', async() => {
+    const wrapper = mountPlayer({ state: 'timeout', playerUrl: '/api/v1/liveview/player/view_test' })
+    expect(wrapper.find('iframe').exists()).toBe(false)
+    expect(wrapper.text()).toContain('连接超时')
+    await wrapper.find('button').trigger('click')
+    expect(wrapper.emitted('retry')).toHaveLength(1)
+  })
+})

Sense/ui/tests/unit/sense/liveviewStatus.spec.js

@@ -0,0 +1,16 @@
+import { playbackStatusDetail, playbackStatusLabel, playbackStatusType, routeStatus } from '@/views/sense/liveview/playbackStatus'
+
+describe('Sense live-view playback states', () => {
+  it('keeps authentication, missing stream and timeout actionable', () => {
+    expect(playbackStatusLabel('authentication_failed')).toBe('摄像头认证失败')
+    expect(playbackStatusDetail('stream_not_found')).toContain('视频服务')
+    expect(playbackStatusDetail('timeout')).toContain('20 秒')
+    expect(playbackStatusType('offline')).toBe('danger')
+  })
+
+  it('maps route readiness without relying on color alone', () => {
+    expect(routeStatus('ready')).toEqual({ label: '可观看', type: 'success' })
+    expect(routeStatus('waiting')).toEqual({ label: '等待观看', type: 'warning' })
+    expect(routeStatus('apply_failed').label).toBe('需要处理')
+  })
+})

docs/02-architecture-and-code-map.md

@@ -2,8 +2,8 @@
 generated: true (请先修改 Gitea Wiki，禁止直接编辑本文件)
 wiki_page: Architecture-and-Code-Map
 wiki_url: https://git.ilapage.cn/ila/yovision/wiki/Architecture-and-Code-Map.-
-wiki_revision: c5482806a40428a436c202760eefdb6403406584
-synchronized_at: 2026-08-14T09:46:37Z
+wiki_revision: 0ba2909431bd04320a9b31121126b59b1824e3dc
+synchronized_at: 2026-08-15T01:13:02Z
 <!-- gitea-wiki-mirror:end -->
 
 # 架构与代码地图
@@ -100,6 +100,10 @@ ONVIF 支持 Basic 与 MD5/SHA-256 Digest challenge，Profile 与无凭据 Strea
 
 媒体路由只保存设备/Profile 引用、无秘密路径名、期望态、实际态、reader、退避和下次重试；摄像头凭据从内部端口按需解密，仅在 loopback Control API 请求内临时组装，不写入路由表、基础配置、日志或 Sense 响应。MediaMTX 故障和退避不改变 #66 的设备/Profile 验证状态。
 
+工单 #68 在 `Sense/server/app/sense/liveview/` 建立单路监看投影和短期播放会话：认证 API 只返回设备/Profile 展示字段、播放状态和同源短期播放器地址，不返回 RTSP URI、摄像头凭据或 MediaMTX 内部路径。播放能力令牌使用 192 位随机值、绑定登录用户、同一用户只保留一个活动会话，登录页面持续轮询时按 2 分钟无活动窗口续期；关闭页面后停止续期。
+
+`Sense/server/app/admin/router/sense_liveview.go` 将列表、创建会话和状态查询接入 GoAdmin JWT/Casbin，短期播放器包装页只凭不可猜测能力令牌访问，并设置 no-store、no-referrer、SAMEORIGIN 与 CSP。前端入口为 `Sense/ui/src/views/sense/liveview/index.vue`，复用 BasicLayout、Element Plus 表格/分页/Dialog/Tag 和权限指令；仅 `Sense/ui/src/components/sense/video-player/` 是业务专用播放器组件，任一时刻只建立一路 reader。
+
 <!-- sense-runtime:end -->
 
 <!-- sense-mvp:start -->
@@ -114,3 +118,15 @@ ONVIF 支持 Basic 与 MD5/SHA-256 Digest challenge，Profile 与无凭据 Strea
 
 旧 Event → Rule → Alert → ack/close 实现在 `explore`。迁移时保留业务语义、不可变与幂等约束，但新的通用认证、RBAC、菜单、审计和管理端外壳必须基于冻结 GoAdmin 源码。
 <!-- bell-mvp:end -->
+
+<!-- sense-area:start -->
+## Sense 区域与警戒线代码入口
+
+工单 #69 在 `Sense/server/app/sense/area/` 建立区域配置业务层，GoAdmin 路由位于 `Sense/server/app/admin/router/sense_area.go`，前端页面位于 `Sense/ui/src/views/sense/area/index.vue`。页面继续复用 BasicLayout、Axios、Element Plus 表单/表格/分页/Dialog/Tag/Alert 和权限指令；`Sense/ui/src/components/sense/geometry-editor/` 是唯一新增的业务专用绘制组件。
+
+数据采用两层结构：`sense_area_definitions` 保存当前版本指针和当前校准状态，`sense_area_versions` 保存每次创建、编辑、启停或重校准形成的不可变快照。更新请求携带 `expectedVersion`，服务在 PostgreSQL 事务中锁定当前定义；并发保存只有一个成功，其余返回冲突。历史版本不覆盖、不删除。
+
+几何坐标使用画面内 0–1 归一化值，同时每个版本固化 Device、Profile Token、分辨率和编码。视频接入成功替换 Profile 后，`admission` 服务比较 Token、分辨率和编码并主动标记当前定义 `needs_recalibration`；读取时也会对缺失或失效 Profile 进行保守校验。系统不自动重投影旧坐标，只有用户重新确认画面并保存新版本后才清除重校准状态。
+
+认证 API 为 `/api/v1/area/configurations` 及其版本子资源，接入 GoAdmin JWT、Casbin、动态菜单和操作权限。API 只返回设备/Profile 展示字段、规格、归一化坐标和版本信息，不返回 RTSP URI、摄像头凭据或 MediaMTX 内部路径。
+<!-- sense-area:end -->

docs/03-business-rules-and-glossary.md

@@ -2,8 +2,8 @@
 generated: true (请先修改 Gitea Wiki，禁止直接编辑本文件)
 wiki_page: Business-Rules-and-Glossary
 wiki_url: https://git.ilapage.cn/ila/yovision/wiki/Business-Rules-and-Glossary.-
-wiki_revision: ea2c540a9ac3f8ccf40123f8389eb392fb5e172b
-synchronized_at: 2026-08-14T09:46:41Z
+wiki_revision: 2bcd90c508180eb9a2f9fe37b62115d7d9207e18
+synchronized_at: 2026-08-15T01:13:04Z
 <!-- gitea-wiki-mirror:end -->
 
 # 业务规则与术语
@@ -85,6 +85,14 @@ synchronized_at: 2026-08-14T09:46:41Z
 - 路径状态区分 pending、waiting、ready、process_unavailable、apply_failed、status_unavailable、path_missing、stopped，并保存失败次数和有上限的下次重试时间。
 - 冷启动恢复 desired=running 路径；用户明确停止的路径保持 stopped，不因启动扫描自动重新启用。稳定路径只刷新状态，不重复下发配置或无意义增加版本。
 - MediaMTX 失败不得删除或降级设备台账与最后一次已验证 Profile。
+### Sense 实时监看规则
+
+- 设备/Profile 列表必须分页和搜索；16/128 路不能导致页面同时创建全部播放器。用户选择一路并打开 Dialog 后才建立 reader，关闭或切换时销毁当前播放器。
+- 页面和 JSON API 不返回 RTSP URI、摄像头凭据或 MediaMTX 内部路径。播放器只使用同源短期能力地址；能力令牌必须高熵、绑定用户、每用户单会话，并在停止认证轮询后最多 2 分钟失效。
+- 播放状态必须区分 loading、waiting、ready、authentication_failed、stream_not_found、service_unavailable、timeout、expired、offline 和 stopped，并同时显示文字与可行动处理建议，不能只用颜色表达。
+- waiting 表示媒体路径存在且播放器正在建立 reader，不等于摄像头接入失败；20 秒仍未就绪才显示连接超时并允许显式重连。
+- 默认从浏览器访问 Sense 的主机名推导 MediaMTX WebRTC 端口 8889；经过反向代理、HTTPS 或端口映射时，部署方必须显式配置安全的 `SENSE_MEDIAMTX_WEBRTC_PUBLIC_BASE`，不得回退到只对服务器自身有效的地址。
+
 <!-- sense-media:end -->
 
 <!-- sense-mvp:start -->
@@ -126,3 +134,15 @@ synchronized_at: 2026-08-14T09:46:41Z
 - Profile 保存 token、名称、分辨率、编码、用途、无凭据 Stream URI 和逐 Profile 验证状态；主码流默认取分辨率最高项，子码流取最低项。
 - 认证失败、超时、时间异常、目标未授权和重定向拒绝必须给出不同状态。失败重探不得删除最后一次已验证 Profile；凭据更新后可重新探测。
 <!-- sense-admission:end -->
+
+<!-- sense-area:start -->
+## Sense 区域与方向警戒线规则
+
+- 区域配置必须绑定已验证的 Device、Profile Token、分辨率和编码；客户端只提交媒体路由引用，最终绑定规格由后端重新查询确认。
+- 多边形使用 3–64 个画面内坐标点，必须有非零面积，边线不得自交或重叠；方向警戒线恰好两个不同点，并明确“起点到终点”或“终点到起点”。
+- 坐标以 0–1 归一化值保存，同时固化当时分辨率和编码。Profile 删除、Token 替换、分辨率或编码变化必须设置 `needs_recalibration`，不得静默缩放或重投影旧几何。
+- 新建为 v1；编辑、启停和重新校准都追加不可变版本。请求使用 `expectedVersion` 乐观并发，过期版本返回 409，旧版本保留用于审计。
+- `admin`、`implementation_operator`、`site_admin` 可创建和保存新版本；`viewer` 只读。页面状态必须同时使用文字和 Tag，不能只靠颜色表达。
+- 鼠标可点击/拖动顶点；键盘必须能添加、移动和删除顶点。错误在绘制区域附近以可被辅助技术感知的文字给出，并提供撤销、清空和未保存关闭确认。
+- 区域配置是 Sense 内部事实；#69 不发布 Brain 契约。后续 Sense→Brain 配置协议必须由独立协调工单从当前版本投影生成，不能共享数据库模型。
+<!-- sense-area:end -->

docs/04-local-development-and-verification.md

@@ -2,8 +2,8 @@
 generated: true (请先修改 Gitea Wiki，禁止直接编辑本文件)
 wiki_page: Local-Development-and-Verification
 wiki_url: https://git.ilapage.cn/ila/yovision/wiki/Local-Development-and-Verification.-
-wiki_revision: e084a4ae3f5038c4ec7dae6028a2e3d7527680a8
-synchronized_at: 2026-08-14T09:46:47Z
+wiki_revision: 31cad04ab68ee653f2ec3ca6d7297a6bef768f54
+synchronized_at: 2026-08-15T01:13:07Z
 <!-- gitea-wiki-mirror:end -->
 
 # 本地开发与验证
@@ -190,6 +190,36 @@ go test ./cmd/migrate/migration/version -run TestMediaMigrationOnPostgres -v
 
 测试必须使用隔离端口和数据库；结束后停止测试进程。不得输出连接串或摄像头凭据。
 
+### Sense 实时监看
+
+浏览器直接访问 Sense 所在主机且 MediaMTX 使用默认 WebRTC 端口 8889 时无需额外变量。反向代理、HTTPS 或端口映射部署必须在 Sense 进程环境提供浏览器可达的基础地址；值只能是无用户信息、查询和片段的 HTTP(S) origin：
+
+```powershell
+$env:SENSE_MEDIAMTX_WEBRTC_PUBLIC_BASE = 'http://<浏览器可达主机>:8889'
+```
+
+不要填写 RTSP 地址、Control API 地址、摄像头凭据或服务器内部文件路径。HTTPS 页面不得嵌入 HTTP 视频地址；应为 MediaMTX WebRTC 配置 HTTPS 或受控同源代理后填写对应 HTTPS origin。
+
+定向与回归验证：
+
+```powershell
+cd Sense/server
+go test -race ./app/sense/liveview
+go test ./...
+go vet ./...
+go build ./...
+
+$env:SENSE_LIVEVIEW_MIGRATION_TEST_DATABASE_URL = '<隔离 PostgreSQL 连接>'
+go test ./cmd/migrate/migration/version -run TestLiveviewMigrationOnPostgres -count=1 -v
+
+cd ../ui
+corepack pnpm@9.15.1 lint
+corepack pnpm@9.15.1 test:unit
+corepack pnpm@9.15.1 build:prod
+```
+
+真实 smoke 使用隔离端口、MediaMTX 和合成 RTSP：浏览器打开 WebRTC 播放地址后必须取得非零视频尺寸和可播放 readyState，并确认任一时刻只存在一个播放器。结束后停止测试 MediaMTX/FFmpeg/浏览器并删除临时目录。客户真实摄像机与现场网络仍需获得授权后验证，记录状态而不记录地址、URI 或凭据。
+
 <!-- sense-runtime:end -->
 
 
@@ -215,3 +245,40 @@ go test ./cmd/migrate/migration/version -run TestMediaMigrationOnPostgres -v
 3. 阅读任务相关的 go-admin-doc 主题/文件，并把参考项记录到工单。
 4. 记录计划继承的 go-admin/go-admin-ui 路径、计划隐藏/禁用的模块和许可证处理。
 5. 验证最终产品树确实包含上游派生结构；只使用 Go、Vue、Element Plus 或相似视觉不算通过。
+
+<!-- sense-area:start -->
+### Sense 区域与警戒线验证
+
+后端定向与全量验证：
+
+```powershell
+cd Sense/server
+go test ./app/sense/area ./app/sense/admission
+go test -race ./app/sense/area ./app/sense/admission
+go test ./...
+go vet ./...
+go build ./...
+```
+
+使用隔离 PostgreSQL 验证迁移和真实并发；连接值只放当前进程环境，不写入仓库或日志：
+
+```powershell
+$env:SENSE_AREA_MIGRATION_TEST_DATABASE_URL = '<隔离 PostgreSQL 连接>'
+go test ./cmd/migrate/migration/version -run TestAreaMigrationOnPostgres -count=1 -v
+
+$env:SENSE_AREA_TEST_DATABASE_URL = '<隔离 PostgreSQL 连接>'
+go test ./app/sense/area -run TestConcurrentUpdateOnPostgresReturnsConflict -count=1 -v
+```
+
+前端验证：
+
+```powershell
+cd Sense/ui
+corepack pnpm@9.15.1 install --frozen-lockfile
+corepack pnpm@9.15.1 lint
+corepack pnpm@9.15.1 test:unit
+corepack pnpm@9.15.1 build:prod
+```
+
+浏览器 smoke 至少覆盖：鼠标添加和拖动顶点；键盘 Enter 添加、方向键移动、Delete 删除；错误文字可见并具有 aria-live/alert 语义；刷新后版本、启停和重新校准状态仍可追溯。真实摄像机校准只使用明确授权设备，不记录地址、URI、凭据或视频内容。Brain、Bell 不启动时必须能独立保存、读取和预览。
+<!-- sense-area:end -->

docs/06-troubleshooting.md

@@ -2,8 +2,8 @@
 generated: true (请先修改 Gitea Wiki，禁止直接编辑本文件)
 wiki_page: Troubleshooting
 wiki_url: https://git.ilapage.cn/ila/yovision/wiki/Troubleshooting
-wiki_revision: c615cd5235557a3888260beb5a682c6ed4e5b5dc
-synchronized_at: 2026-08-14T09:46:56Z
+wiki_revision: 3523b7cd1f126ebc3ef77414cb6d658103f2491d
+synchronized_at: 2026-08-15T01:13:11Z
 <!-- gitea-wiki-mirror:end -->
 
 # 故障排查
@@ -85,6 +85,34 @@ synchronized_at: 2026-08-14T09:46:56Z
 | 显示外部启动（受保护） | Sense 检测到不是本实例启动的 MediaMTX；孤儿安全闸生效，Sense 关闭时不会停止它。 |
 | 持续自动重试 | 查看失败码、失败次数和下次重试时间；修正二进制、端口、凭据或上游后等待退避到期，或由有权限用户立即对账。 |
 | Sense 重启后路径未恢复 | 确认数据库 route 的 desired 为 running、迁移已执行、Control API 可达；明确停止的路径不会自动恢复。 |
+### Sense 实时监看排错
+
+| 现象 | 原因与处理 |
+|---|---|
+| 浏览器提示 127.0.0.1 拒绝连接 | 127.0.0.1 指向使用者电脑，不一定是 Sense 服务器；将 `SENSE_MEDIAMTX_WEBRTC_PUBLIC_BASE` 配成浏览器实际可达的 MediaMTX HTTP(S) origin，并检查 8889 或映射端口。 |
+| `stream not found` / 未找到视频流 | 路径未恢复或 Profile 已失效；先到“视频服务”对账，确认路径存在，再重新打开实时监看建立 reader。不要把内部路径手工拼进页面。 |
+| 一直显示“等待视频” | 播放器已创建但 sourceOnDemand 尚未 ready；保持 Dialog 打开并检查摄像头 RTSP、WebRTC 端口和 MediaMTX reader。20 秒后页面会转为超时并提供重连。 |
+| 摄像头认证失败 | 到“设备管理”更新凭据，再到“视频接入”重新验证；页面不会显示或回填旧凭据。 |
+| 视频服务不可用 | 到“视频服务”检查 MediaMTX 进程、Control API、WebRTC 端口和路径对账，不要只刷新浏览器。 |
+| 播放会话已过期 | 页面关闭、网络中断或认证轮询停止超过 2 分钟；重新连接会生成新能力令牌，旧地址不应继续可用。 |
+| HTTPS 页面无法播放 HTTP 视频 | 浏览器阻止混合内容；为 MediaMTX WebRTC 配置 HTTPS 或受控同源代理，并把公开基础地址改成 HTTPS。 |
+| 服务端 curl 正常、浏览器仍失败 | 服务端可达不代表客户端可达；从实际用户浏览器检查公开主机、端口、防火墙、证书和 WebRTC UDP/TCP 路径。 |
+
 <!-- sense-media:end -->
 
 <!-- sense-admission:end -->
+
+<!-- sense-area:start -->
+## Sense 区域与警戒线排错
+
+| 现象 | 原因与处理 |
+|---|---|
+| 显示“需要重新校准” | 绑定 Profile 已删除、验证失效，或 Token、分辨率、编码发生变化；打开“编辑/校准”，选择当前可用码流，在实际画面确认坐标后保存新版本。不要手工清状态或复制旧坐标冒充校准。 |
+| 保存提示配置已被其他用户更新 | 当前页面的 `expectedVersion` 已过期；刷新列表，查看最新版本后重新编辑。系统会保留已成功写入的版本，不覆盖对方结果。 |
+| 画面可见但无法添加更多顶点 | 方向警戒线最多两个点，多边形最多 64 个点；检查配置类型，必要时撤销或清空后重画。 |
+| 提示边线交叉或面积过小 | 顶点顺序形成自交、重叠或退化多边形；拖动顶点消除交叉，确保至少三个不同且围成有效面积的点。 |
+| 实时画面不可用 | 先到“实时监看”确认该 Profile 可播放，再检查 MediaMTX/WebRTC 公开地址。区域 API 不返回或要求填写 RTSP URI。 |
+| Profile 已恢复但仍显示重校准 | 这是保守安全状态；恢复相同规格不会自动认可旧坐标。必须由有权限用户打开实际画面确认并保存新版本。 |
+| viewer 看得到页面但不能保存 | 符合只读权限；由 implementation_operator、site_admin 或 admin 完成配置。 |
+| 键盘无法操作顶点 | Tab 聚焦画布或编号顶点；Enter/Space 添加中心点，方向键移动，Delete/Backspace 删除。检查浏览器焦点轮廓是否可见。 |
+<!-- sense-area:end -->

docs/task/68-Sense单路实时监看与播放状态反馈.md

@@ -0,0 +1,81 @@
+<!-- gitea-wiki-mirror:start -->
+generated: true (请先修改 Gitea Wiki，禁止直接编辑本文件)
+wiki_page: Task-68-Sense单路实时监看与播放状态反馈
+wiki_url: https://git.ilapage.cn/ila/yovision/wiki/Task-68-Sense%E5%8D%95%E8%B7%AF%E5%AE%9E%E6%97%B6%E7%9B%91%E7%9C%8B%E4%B8%8E%E6%92%AD%E6%94%BE%E7%8A%B6%E6%80%81%E5%8F%8D%E9%A6%88.-
+wiki_revision: 88e542d512e472274a74e443a761217e24618941
+synchronized_at: 2026-08-15T00:40:11Z
+<!-- gitea-wiki-mirror:end -->
+
+# 68 Sense单路实时监看与播放状态反馈
+
+- 类型：需求
+- 所属 Epic：#7
+- 所属 MVP / 版本：#8
+- 状态：已完成
+- 日期：2026-08-14
+- Gitea 工单：https://git.ilapage.cn/ila/yovision/issues/68
+- Pull Request：https://git.ilapage.cn/ila/yovision/pulls/86
+- 主项目：Sense
+
+## 背景与目标
+
+在 #67 已对账的 MediaMTX 路径上，为网管和非技术人员提供设备/Profile 搜索、分页和单路实时查看。Brain、Bell 不启动时可独立运行；页面不得暴露摄像头凭据、RTSP URI或内部媒体路径。
+
+## 最终方案
+
+- 后端在 `app/sense/liveview` 建立只含展示字段的分页投影，最多返回 50 条，不把 16/128 路变成硬上限。
+- 登录用户选择一路后创建 192 位随机播放能力；令牌绑定用户、同用户只保留一个会话，认证轮询时按 2 分钟无活动窗口续期，关闭页面后失效。
+- JSON 只返回同源 `/api/v1/liveview/player/<能力>`；包装页使用 no-store、no-referrer、SAMEORIGIN 与 CSP，再嵌入浏览器可达的 MediaMTX WebRTC 页面。
+- 默认由 Sense 请求主机推导 WebRTC 8889；反向代理、HTTPS 或端口映射通过安全的 `SENSE_MEDIAMTX_WEBRTC_PUBLIC_BASE` 显式配置。
+- 复用 GoAdmin Router/JWT/Casbin/迁移/动态菜单及 go-admin-ui BasicLayout、Axios、Element Plus 搜索/表格/分页/Dialog/Tag/权限按钮；只新增播放器业务组件。
+- waiting 时先保留 iframe 建立 reader；ready 后持续轮询，20 秒未就绪显示超时。关闭 Dialog 或组件卸载会清理 iframe、轮询和超时计时器。
+- 状态区分 loading、waiting、ready、authentication_failed、stream_not_found、service_unavailable、timeout、expired、offline 和 stopped，并给出可行动中文处理建议。
+
+## 修改文件
+
+- `Sense/server/app/sense/liveview/**`：分页投影、短期会话、播放器包装页及测试。
+- `Sense/server/app/admin/router/sense_liveview.go`：认证 API 与短期播放器路由。
+- `Sense/server/cmd/migrate/migration/version/*liveview*`：菜单、角色和 Casbin 权限。
+- `Sense/ui/src/views/sense/liveview/**`、`api/sense/liveview.js`：实时监看页面、状态映射和请求。
+- `Sense/ui/src/components/sense/video-player/**`：唯一业务专用播放器组件。
+- `Sense/ui/tests/unit/sense/liveview*.spec.js`：状态、iframe 和页面计时器生命周期测试。
+- Wiki Architecture、Business Rules、Local Development、Troubleshooting：架构、安全、配置、验证和排错。
+
+## 验收结果
+
+| 验收标准 | 结果 |
+|---|---|
+| 设备与 Profile 可搜索、分页并进入单路实时监看 | 通过 |
+| waiting 且播放 URL 有效时建立 reader，不循环等待 | 通过；真实合成 WebRTC smoke |
+| 加载、空、认证失败、stream not found、重连和超时可区分 | 通过 |
+| 页面不暴露凭据与内部文件路径 | 通过；DTO/JSON 测试与扫描 |
+| 128 路使用分页且不同时创建全部播放器 | 通过；服务端最大页 50，前端单 Dialog |
+| 通用组件无重复实现且播放器风格一致 | 通过 |
+
+## 测试
+
+- `go test ./...`、`go vet ./...`、`go build ./...`：通过。
+- `go test -race ./app/sense/liveview`：通过。
+- PostgreSQL 17 隔离迁移：1 个菜单、9 条 Casbin 策略、1 条迁移记录通过；临时实例/schema/目录已清理。
+- 前端 lint：0 error，32 条冻结上游 warning。
+- 前端单测：13 suites、40 tests 通过。
+- 前端生产构建：通过，6 条冻结上游 warning。
+- MediaMTX v1.19.3 + FFmpeg 合成 RTSP + Edge WebRTC：640×360、readyState=4、自动播放中；临时进程、配置和自动证书已清理。
+- Wiki 页面读取确认并成功导出镜像。
+- **未验证部分**：客户真实摄像机、现场防火墙/证书、实际部署反向代理和客户目标浏览器，需授权现场验收。
+
+## 风险与回退
+
+回退 PR #86 可移除实时监看入口、会话 API、菜单和播放器组件；#67 的设备/Profile、媒体路由与 MediaMTX 生命周期不受影响。内存会话随进程退出自然失效，无数据库业务数据需要回滚。
+
+## 相关提交
+
+- `c63c623` feat: 重建 Sense 单路实时监看 (#68)
+- `a279a1e` docs: 记录 Sense 实时监看架构 (#68)
+
+
+## 人工验收
+
+- 验收日期：2026-08-15
+- 验收结论：用户明确回复“#68 验收通过”。
+- 后续处理：按分支治理将 PR #86 合入 `dev`，关闭单元工单，并在 MVP #8 与 Epic #7 更新索引；不修改 `main`。

docs/task/69-Sense多边形区域与方向警戒线配置.md

@@ -0,0 +1,84 @@
+<!-- gitea-wiki-mirror:start -->
+generated: true (请先修改 Gitea Wiki，禁止直接编辑本文件)
+wiki_page: Task-69-Sense多边形区域与方向警戒线配置
+wiki_url: https://git.ilapage.cn/ila/yovision/wiki/Task-69-Sense%E5%A4%9A%E8%BE%B9%E5%BD%A2%E5%8C%BA%E5%9F%9F%E4%B8%8E%E6%96%B9%E5%90%91%E8%AD%A6%E6%88%92%E7%BA%BF%E9%85%8D%E7%BD%AE.-
+wiki_revision: c679c3c2b41a190480732cd28cc52083c76843e5
+synchronized_at: 2026-08-15T01:36:30Z
+<!-- gitea-wiki-mirror:end -->
+
+# 69 Sense 多边形区域与方向警戒线配置
+
+- 类型：需求
+- 所属 Epic：#7
+- 所属 MVP：#8
+- 状态：已完成
+- 日期：2026-08-15
+- Gitea 工单：https://git.ilapage.cn/ila/yovision/issues/69
+- 评审 PR：https://git.ilapage.cn/ila/yovision/pulls/87
+
+## 背景与目标
+
+在 #61 冻结的 GoAdmin/go-admin-ui 源码派生基线上，为网管和非技术实施人员提供绑定 Device/Profile/分辨率的危险区域与方向警戒线配置。配置必须可追溯、能识别视频 Profile 变化，并且 Brain、Bell 不启动时可独立管理和预览。
+
+## 最终方案
+
+- 新增当前区域定义与不可变版本表；创建为 v1，编辑、启停和重新校准均追加版本，不覆盖历史。
+- 服务层在 PostgreSQL 事务内锁定当前定义并校验 `expectedVersion`；并发保存只允许一方成功，另一方返回稳定 409 冲突。
+- 服务端根据监看路由解析 Device/Profile，保存归一化坐标和冻结的 Profile token、分辨率、编码等非敏感快照；不信任客户端提交的绑定元数据。
+- 多边形支持 3–64 个点并拒绝越界、零面积、自交和重叠边；方向线固定两个点并记录正向/反向。
+- admission 完成 Profile 替换后按 token、分辨率和编码比较，主动标记 `needs_recalibration`；读取时也保守识别 Profile 缺失、未验证或发生变化。
+- 前端复用 go-admin-ui 的 BasicLayout、Axios、Element Plus 搜索、表格、分页、表单、Dialog、Tag、Alert 和权限按钮，仅新增视频坐标几何编辑器。
+- 编辑器支持鼠标点选/拖动，以及键盘 Enter/Space 加点、方向键移动、Delete/Backspace 删除；提供可见焦点、文字错误、撤销、清空和未保存关闭确认。
+- 权限沿用 GoAdmin Casbin：viewer 只读，implementation_operator/site_admin 可写；页面预览复用 #68 的实时监看会话。
+
+## 修改文件
+
+- `Sense/server/app/sense/area/**`：模型、DTO、几何校验、服务、API 与测试。
+- `Sense/server/cmd/migrate/migration/version/2026081509000_area*`：表、菜单、权限迁移及测试。
+- `Sense/server/app/admin/router/sense_area.go`：区域 API 路由。
+- `Sense/server/app/sense/admission/service*.go`：Profile 替换触发重新校准。
+- `Sense/ui/src/views/sense/area/**`、`Sense/ui/src/api/sense/area.js`：区域管理页面、请求与载荷。
+- `Sense/ui/src/components/sense/geometry-editor/**`：业务专用几何编辑器。
+- `Sense/ui/tests/unit/sense/area*.spec.js`：载荷、几何和页面行为单测。
+- Wiki 的 Architecture、Business Rules、Local Development、Troubleshooting：记录架构、规则、验证和排错；`docs/` 为同步镜像。
+
+## 验收结果
+
+| 验收标准 | 结果 |
+|---|---|
+| 多边形与方向线几何校验、版本并发和审计成立 | 通过 |
+| 配置绑定明确的 Device/Profile/分辨率 | 通过 |
+| Profile、分辨率或能力变化触发 needs_recalibration | 通过 |
+| 旧版本可追溯且不能被静默覆盖 | 通过 |
+| 画布键盘/鼠标操作、错误反馈和视觉风格一致 | 通过 |
+| Brain/Bell 未启动时可独立保存、读取和预览配置 | 通过 |
+
+## 测试
+
+- `go test ./...`：通过。
+- `go vet ./...`：通过。
+- `go build ./...`：通过。
+- `go test -race ./app/sense/area ./app/sense/admission`：通过。
+- PostgreSQL 17 实库：迁移、3 个菜单、10 条 Casbin 策略及并发更新测试通过；并发结果为一次成功、一次冲突、两个版本。
+- `pnpm lint`：通过，0 error；保留 32 个冻结上游 warning。
+- `pnpm test:unit`：16 suites / 45 tests 通过。
+- `pnpm build:prod`：通过，保留 6 个冻结上游 warning。
+- Edge/Playwright 浏览器烟测：鼠标绘制、键盘移动/删除和 ARIA 错误提示通过。
+- Brain、Bell 未启动，独立后端与前端验证通过。
+- **未验证部分**：客户现场授权摄像头、实际部署反向代理及目标客户浏览器上的端到端人工操作尚未验证，留给本工单人工验收或后续集成验收。
+
+## 遗留问题
+
+- Sense→Brain 的版本化区域配置发布属于后续共享契约工单，本工单未写入 `contracts/`，不阻塞 Sense 独立配置能力。
+
+## 人工验收
+
+- 用户于 2026-08-15 明确确认“#69 验收通过”。
+- PR #87 已合并到 `dev`，合并提交：`61b79db9f72db3ca8b7187898b34763d9cab806c`。
+- 工单在归档与父工单同步完成后关闭；本次未合入 `main`。
+
+## 相关提交
+
+- `17bd383` feat: 重建 Sense 区域与警戒线配置 (#69)
+- `f82dd51` docs: 记录 Sense 区域配置架构 (#69)
+- `61b79db9` Merge pull request '#87' from feature/69-sense-area into dev

wiki-docs.json

@@ -119,6 +119,14 @@
     {
       "page": "Task-67-Sense视频服务生命周期与状态对账",
       "path": "docs/task/67-Sense视频服务生命周期与状态对账.md"
+    },
+    {
+      "page": "Task-68-Sense单路实时监看与播放状态反馈",
+      "path": "docs/task/68-Sense单路实时监看与播放状态反馈.md"
+    },
+    {
+      "page": "Task-69-Sense多边形区域与方向警戒线配置",
+      "path": "docs/task/69-Sense多边形区域与方向警戒线配置.md"
     }
   ]
 }