diff --git a/Sense/server/cmd/migrate/migration/version/2026081623100_sense_layout.go b/Sense/server/cmd/migrate/migration/version/2026081623100_sense_layout.go
new file mode 100644
index 0000000..3b48a6a
--- /dev/null
+++ b/Sense/server/cmd/migrate/migration/version/2026081623100_sense_layout.go
@@ -0,0 +1,85 @@
+package version
+
+import (
+	"fmt"
+	"runtime"
+
+	"gorm.io/gorm"
+
+	"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"
+)
+
+const senseLayoutMenuName = "SenseManage"
+
+var sensePageMenus = []migrationModels.SysMenu{
+	{MenuName: "SenseDeviceManage", Title: "设备管理", Icon: "monitor", Path: "devices", MenuType: "C", Permission: "sense:device:list", Component: "/sense/device/index", Sort: 1, Visible: "0", IsFrame: "1"},
+	{MenuName: "SenseAdmission", Title: "视频接入", Icon: "video-camera", Path: "admission", MenuType: "C", Permission: "sense:admission:list", Component: "/sense/admission/index", Sort: 2, Visible: "0", IsFrame: "1"},
+	{MenuName: "SenseMedia", Title: "视频服务", Icon: "video-play", Path: "media", MenuType: "C", Permission: "sense:media:list", Component: "/sense/media/index", Sort: 3, Visible: "0", IsFrame: "1"},
+	{MenuName: "SenseLiveview", Title: "实时监看", Icon: "eye-open", Path: "liveview", MenuType: "C", Permission: "sense:liveview:view", Component: "/sense/liveview/index", Sort: 4, Visible: "0", IsFrame: "1"},
+	{MenuName: "SenseArea", Title: "区域与警戒线", Icon: "guide", Path: "area", MenuType: "C", Permission: "sense:area:list", Component: "/sense/area/index", Sort: 5, Visible: "0", IsFrame: "1"},
+}
+
+func init() {
+	_, fileName, _, _ := runtime.Caller(0)
+	migration.Migrate.SetVersion(migration.GetFilename(fileName), migrateSenseLayout)
+}
+
+func migrateSenseLayout(db *gorm.DB, version string) error {
+	return db.Transaction(func(tx *gorm.DB) error {
+		if err := alignSenseLayout(tx); err != nil {
+			return err
+		}
+		return tx.Create(&common.Migration{Version: version}).Error
+	})
+}
+
+func alignSenseLayout(tx *gorm.DB) error {
+	root, err := ensureDeviceMenu(tx, migrationModels.SysMenu{
+		MenuName:  senseLayoutMenuName,
+		Title:     "视频感知",
+		Icon:      "video-camera",
+		Path:      "/sense",
+		MenuType:  "M",
+		ParentId:  0,
+		Component: "Layout",
+		Sort:      5,
+		Visible:   "0",
+		IsFrame:   "1",
+	})
+	if err != nil {
+		return fmt.Errorf("ensure Sense layout menu: %w", err)
+	}
+
+	for _, desired := range sensePageMenus {
+		desired.ParentId = root.MenuId
+		desired.Paths = fmt.Sprintf("/0/%d", root.MenuId)
+		if _, err = ensureDeviceMenu(tx, desired); err != nil {
+			return fmt.Errorf("align Sense page menu %s: %w", desired.MenuName, err)
+		}
+	}
+
+	if err = rebuildSenseMenuPaths(tx, root.MenuId, "/0"); err != nil {
+		return err
+	}
+	return nil
+}
+
+func rebuildSenseMenuPaths(tx *gorm.DB, menuID int, parentPath string) error {
+	path := fmt.Sprintf("%s/%d", parentPath, menuID)
+	if err := tx.Model(&migrationModels.SysMenu{}).Where("menu_id = ?", menuID).Update("paths", path).Error; err != nil {
+		return fmt.Errorf("update menu %d paths: %w", menuID, err)
+	}
+
+	var children []migrationModels.SysMenu
+	if err := tx.Where("parent_id = ?", menuID).Order("sort, menu_id").Find(&children).Error; err != nil {
+		return fmt.Errorf("list children of menu %d: %w", menuID, err)
+	}
+	for _, child := range children {
+		if err := rebuildSenseMenuPaths(tx, child.MenuId, path); err != nil {
+			return err
+		}
+	}
+	return nil
+}
diff --git a/Sense/server/cmd/migrate/migration/version/2026081623100_sense_layout_test.go b/Sense/server/cmd/migrate/migration/version/2026081623100_sense_layout_test.go
new file mode 100644
index 0000000..3779a42
--- /dev/null
+++ b/Sense/server/cmd/migrate/migration/version/2026081623100_sense_layout_test.go
@@ -0,0 +1,208 @@
+package version
+
+import (
+	"fmt"
+	"os"
+	"testing"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/driver/sqlite"
+	"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 TestAlignSenseLayoutPreservesShellAndExistingPages(t *testing.T) {
+	db := openSenseLayoutTestDB(t)
+	seedLegacySenseMenus(t, db)
+	associationsBefore := countRoleMenuAssociations(t, db)
+
+	if err := alignSenseLayout(db); err != nil {
+		t.Fatal(err)
+	}
+	// The alignment helper is intentionally idempotent because partially upgraded
+	// deployments may rerun the repair before the migration version is recorded.
+	if err := alignSenseLayout(db); err != nil {
+		t.Fatalf("repeat alignment: %v", err)
+	}
+
+	root := requireMenu(t, db, senseLayoutMenuName)
+	if root.ParentId != 0 || root.Component != "Layout" || root.Path != "/sense" || root.MenuType != "M" {
+		t.Fatalf("unexpected root menu: %#v", root)
+	}
+	if root.Paths != fmt.Sprintf("/0/%d", root.MenuId) {
+		t.Fatalf("root paths=%q", root.Paths)
+	}
+
+	for _, desired := range sensePageMenus {
+		page := requireMenu(t, db, desired.MenuName)
+		if page.ParentId != root.MenuId || page.Path != desired.Path || page.Component != desired.Component || page.Permission != desired.Permission {
+			t.Errorf("unexpected page %s: %#v", desired.MenuName, page)
+		}
+		wantPagePaths := fmt.Sprintf("/0/%d/%d", root.MenuId, page.MenuId)
+		if page.Paths != wantPagePaths {
+			t.Errorf("page %s paths=%q want %q", desired.MenuName, page.Paths, wantPagePaths)
+		}
+
+		var buttons []migrationModels.SysMenu
+		if err := db.Where("parent_id = ? AND menu_type = ?", page.MenuId, "F").Find(&buttons).Error; err != nil {
+			t.Fatal(err)
+		}
+		if len(buttons) != 1 {
+			t.Fatalf("page %s button count=%d", desired.MenuName, len(buttons))
+		}
+		wantButtonPaths := fmt.Sprintf("%s/%d", wantPagePaths, buttons[0].MenuId)
+		if buttons[0].Paths != wantButtonPaths {
+			t.Errorf("button %s paths=%q want %q", buttons[0].MenuName, buttons[0].Paths, wantButtonPaths)
+		}
+	}
+
+	var rootCount int64
+	if err := db.Model(&migrationModels.SysMenu{}).Where("menu_name = ?", senseLayoutMenuName).Count(&rootCount).Error; err != nil {
+		t.Fatal(err)
+	}
+	if rootCount != 1 {
+		t.Fatalf("Sense layout menu count=%d", rootCount)
+	}
+	if associationsAfter := countRoleMenuAssociations(t, db); associationsAfter != associationsBefore {
+		t.Fatalf("role-menu associations changed from %d to %d", associationsBefore, associationsAfter)
+	}
+}
+
+func TestMigrateSenseLayoutRollsBackWhenRequiredPageIsMissing(t *testing.T) {
+	db := openSenseLayoutTestDB(t)
+	seedLegacySenseMenus(t, db)
+	if err := db.Where("menu_name = ?", "SenseArea").Delete(&migrationModels.SysMenu{}).Error; err != nil {
+		t.Fatal(err)
+	}
+
+	// A missing page is recreated by the repair, so force a failure when the
+	// migration records its version and verify the menu transaction also rolls back.
+	version := "2026081623100"
+	if err := db.Create(&common.Migration{Version: version}).Error; err != nil {
+		t.Fatal(err)
+	}
+	if err := migrateSenseLayout(db, version); err == nil {
+		t.Fatal("expected duplicate migration version error")
+	}
+
+	var rootCount, areaCount int64
+	db.Model(&migrationModels.SysMenu{}).Where("menu_name = ?", senseLayoutMenuName).Count(&rootCount)
+	db.Model(&migrationModels.SysMenu{}).Where("menu_name = ?", "SenseArea").Count(&areaCount)
+	if rootCount != 0 || areaCount != 0 {
+		t.Fatalf("transaction left partial menus: root=%d area=%d", rootCount, areaCount)
+	}
+}
+
+func openSenseLayoutTestDB(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(&migrationModels.SysRole{}, &migrationModels.SysMenu{}, &common.Migration{}); err != nil {
+		t.Fatal(err)
+	}
+	return db
+}
+
+func TestSenseLayoutMigrationOnPostgres(t *testing.T) {
+	dsn := os.Getenv("SENSE_LAYOUT_MIGRATION_TEST_DATABASE_URL")
+	if dsn == "" {
+		t.Skip("set SENSE_LAYOUT_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_layout_101_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{}, &common.Migration{}); err != nil {
+		t.Fatal(err)
+	}
+	seedLegacySenseMenus(t, db)
+
+	const version = "2026081623100"
+	if err = migrateSenseLayout(db, version); err != nil {
+		t.Fatal(err)
+	}
+	root := requireMenu(t, db, senseLayoutMenuName)
+	if root.Component != "Layout" || root.Path != "/sense" {
+		t.Fatalf("unexpected PostgreSQL root: %#v", root)
+	}
+	var pages, versions int64
+	db.Model(&migrationModels.SysMenu{}).Where("parent_id = ? AND menu_type = ?", root.MenuId, "C").Count(&pages)
+	db.Model(&common.Migration{}).Where("version = ?", version).Count(&versions)
+	if pages != int64(len(sensePageMenus)) || versions != 1 {
+		t.Fatalf("pages=%d versions=%d", pages, versions)
+	}
+}
+
+func seedLegacySenseMenus(t *testing.T, db *gorm.DB) {
+	t.Helper()
+	role := migrationModels.SysRole{RoleName: "site_admin", RoleKey: "site_admin", Status: "2"}
+	if err := db.Create(&role).Error; err != nil {
+		t.Fatal(err)
+	}
+	assigned := make([]migrationModels.SysMenu, 0, len(sensePageMenus)*2)
+	for index, desired := range sensePageMenus {
+		legacy := desired
+		legacy.Path = "/sense/" + desired.Path
+		legacy.ParentId = 0
+		legacy.Sort = index + 5
+		legacy.Paths = ""
+		if err := db.Create(&legacy).Error; err != nil {
+			t.Fatal(err)
+		}
+		button := migrationModels.SysMenu{
+			MenuName:   desired.MenuName + "Action",
+			Title:      "测试操作",
+			MenuType:   "F",
+			Permission: desired.Permission + ":action",
+			ParentId:   legacy.MenuId,
+			Paths:      fmt.Sprintf("/0/%d", legacy.MenuId),
+			Visible:    "1",
+			IsFrame:    "1",
+		}
+		if err := db.Create(&button).Error; err != nil {
+			t.Fatal(err)
+		}
+		assigned = append(assigned, legacy, button)
+	}
+	if err := db.Model(&role).Association("SysMenu").Append(assigned); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func countRoleMenuAssociations(t *testing.T, db *gorm.DB) int64 {
+	t.Helper()
+	var count int64
+	if err := db.Table("sys_role_menu").Count(&count).Error; err != nil {
+		t.Fatal(err)
+	}
+	return count
+}
+
+func requireMenu(t *testing.T, db *gorm.DB, name string) migrationModels.SysMenu {
+	t.Helper()
+	var menu migrationModels.SysMenu
+	if err := db.Where("menu_name = ?", name).First(&menu).Error; err != nil {
+		t.Fatal(err)
+	}
+	return menu
+}