diff --git a/package.json b/package.json
index 6652147..5bc6629 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "yvan-rcs-web",
+  "name": "yvan-lcc",
   "version": "0.1.0",
   "private": true,
   "type": "module",
diff --git a/src/core/Constract.ts b/src/core/Constract.ts
index a26486d..37c09ca 100644
--- a/src/core/Constract.ts
+++ b/src/core/Constract.ts
@@ -25,6 +25,8 @@ const Constract = Object.freeze({
   HEIGHT_GSTORE: 0.03,
   HEIGHT_MEASURE: 0.02,
   HEIGHT_RACK: 0,
-  HEIGHT_WAY: 0.01
+  HEIGHT_WAY: 0.01,
+  HEIGHT_WAY_LABEL: 0.03,
+  HEIGHT_WAY_LINE: 0.02
 })
 export default Constract
diff --git a/src/core/ModelUtils.ts b/src/core/ModelUtils.ts
index 23bfa18..ebfce4f 100644
--- a/src/core/ModelUtils.ts
+++ b/src/core/ModelUtils.ts
@@ -230,6 +230,87 @@ export function findStateItemsByDistance(viewport: Viewport, point: Vector2, dis
   })
 }
 
+export function moveSelectedItem(direct: '↑' | '↓' | '←' | '→') {
+  // 获取当前是否按住了 Shift
+  const viewport: Viewport = window['viewport']
+  if (!viewport) {
+    system.msg('没有找到当前视图')
+    return
+  }
+
+  let delta = 0.25
+  if (CurrentMouseInfo.isShiftKey || CurrentMouseInfo.isMetaKey) {
+    // 按住 Shift 键时，移动距离只有0.1
+    delta = 0.1
+  }
+
+  const entityId = viewport.state.selectedEntityId
+  if (!entityId) {
+    const multiSelectedEntityIds = viewport.state.multiSelectedEntityIds
+    if (!multiSelectedEntityIds && multiSelectedEntityIds.length === 0) {
+      system.msg('请选中要调整坐标的实体', 'error')
+      return
+    }
+
+    // 群体移动
+    const stateManager = viewport.stateManager
+    stateManager.beginStateUpdate()
+    for (const item of stateManager.vdata.items) {
+      if (multiSelectedEntityIds.includes(item.id)) {
+        // 根据方向移动
+        switch (direct) {
+          case '↑':
+            console.log('向上移动', item.tf[0][2],'-=', delta)
+            item.tf[0][2] -= delta // 向上移动
+            break
+          case '↓':
+            item.tf[0][2] += delta // 向下移动
+            break
+          case '←':
+            item.tf[0][0] -= delta // 向左移动
+            break
+          case '→':
+            item.tf[0][0] += delta // 向右移动
+            break
+        }
+      }
+    }
+    stateManager.endStateUpdate()
+    EventBus.dispatch('multiselectedObjectChanged', {
+      multiSelectedObjects: viewport.state.multiSelectedObjects
+    })
+    EventBus.dispatch('selectedObjectPropertyChanged', {})
+    return
+  }
+
+  const stateManager = viewport.stateManager
+  viewport.stateManager.beginStateUpdate()
+  for (const item of stateManager.vdata.items) {
+    if (item.id === entityId) {
+      // 根据方向移动
+      switch (direct) {
+        case '↑':
+          item.tf[0][2] -= delta // 向上移动
+          break
+        case '↓':
+          item.tf[0][2] += delta // 向下移动
+          break
+        case '←':
+          item.tf[0][0] -= delta // 向左移动
+          break
+        case '→':
+          item.tf[0][0] += delta // 向右移动
+          break
+      }
+    }
+  }
+  viewport.stateManager.endStateUpdate()
+  EventBus.dispatch('multiselectedObjectChanged', {
+    multiSelectedObjects: viewport.state.multiSelectedObjects
+  })
+  EventBus.dispatch('selectedObjectPropertyChanged', {})
+}
+
 export function quickCopyByMouse() {
   // 获取鼠标位置，查看鼠标是否在某个 viewport 的画布上，并取得该 viewport
   if (!CurrentMouseInfo?.viewport ||
@@ -484,7 +565,7 @@ function loadObject3DFromJson(items: ItemJson[]): THREE.Object3D[] {
 export function decimalSumBy<T>(collection: ArrayLike<T> | null | undefined, iteratee?: ((value: T) => number)): number {
 
   let sum = new Decimal(0)
-  _.forEach(collection, (t)=>{
+  _.forEach(collection, (t) => {
     if (typeof iteratee === 'function') {
       sum = sum.add(new Decimal(iteratee(t)))
     } else {
diff --git a/src/core/controls/MouseMoveInspect.ts b/src/core/controls/MouseMoveInspect.ts
index 0eb53bc..f2d4f3b 100644
--- a/src/core/controls/MouseMoveInspect.ts
+++ b/src/core/controls/MouseMoveInspect.ts
@@ -35,12 +35,16 @@ export default class MouseMoveInspect implements IControls {
     lvFn = undefined
   }
 
-  mouseLv() {
+  mouseLv(event: MouseEvent) {
     this.viewport.state.mouse.x = NaN
     this.viewport.state.mouse.z = NaN
     window['CurrentMouseInfo'] = {
       x: NaN,
-      z: NaN
+      z: NaN,
+      isShiftKey: false,
+      isCtrlKey: false,
+      isAltKey: false,
+      isMetaKey: false
     }
   }
 
@@ -66,6 +70,10 @@ export default class MouseMoveInspect implements IControls {
       viewport: this.viewport,
       x: point.x,
       z: point.z,
+      isShiftKey: event.shiftKey,
+      isCtrlKey: event.ctrlKey,
+      isAltKey: event.altKey,
+      isMetaKey: event.metaKey,
       mouse: mouse
     }
 
@@ -73,4 +81,4 @@ export default class MouseMoveInspect implements IControls {
 
   animate(): void {
   }
-}
\ No newline at end of file
+}
diff --git a/src/core/controls/SelectInspect.ts b/src/core/controls/SelectInspect.ts
index d25fb7e..d78e97a 100644
--- a/src/core/controls/SelectInspect.ts
+++ b/src/core/controls/SelectInspect.ts
@@ -89,6 +89,9 @@ export default class SelectInspect implements IControls {
     EventBus.on('selectedObjectPropertyChanged', (data) => {
       this.updateSelectionBox(this.viewport.state.selectedObject)
     })
+    EventBus.on('multiselectedObjectChanged', (data) => {
+      this.updateMultiSelectionBoxes(data.multiSelectedObjects)
+    })
 
     EventBus.on('entityDeleted', (data) => {
       const id = data.deleteEntityId
diff --git a/src/core/manager/StateManager.ts b/src/core/manager/StateManager.ts
index 2cf149e..a1c13d9 100644
--- a/src/core/manager/StateManager.ts
+++ b/src/core/manager/StateManager.ts
@@ -6,6 +6,7 @@ import { markRaw, reactive, ref } from 'vue'
 import type Viewport from '@/core/engine/Viewport.ts'
 import { getQueryParams, setQueryParam } from '@/utils/webutils.ts'
 import { ensureEntityRelationsConsistency } from '@/core/ModelUtils.ts'
+import EventBus from '@/runtime/EventBus.ts'
 
 // 差异类型定义
 interface DataDiff {
@@ -278,6 +279,11 @@ export default class StateManager {
    * 撤销
    */
   undo() {
+    const viewport: Viewport = window['viewport']
+    if (!viewport) {
+      system.msg('没有找到当前视图')
+      return
+    }
     if (!this.undoEnabled()) return
 
     const step = this.historySteps[this.historyIndex]
@@ -292,6 +298,16 @@ export default class StateManager {
     this.pendingChanges = true
 
     system.msg('撤销完成')
+    if (viewport.state.multiSelectedObjects.length > 0) {
+      EventBus.dispatch('multiselectedObjectChanged', {
+        multiSelectedObjects: viewport.state.multiSelectedObjects
+      })
+    }
+    if (viewport.state.selectedObject) {
+      EventBus.dispatch('selectedObjectPropertyChanged', {
+        selectedObject: viewport.state.selectedObject
+      })
+    }
     this.startAutoSave()
   }
 
@@ -299,6 +315,11 @@ export default class StateManager {
    * 重做
    */
   redo() {
+    const viewport: Viewport = window['viewport']
+    if (!viewport) {
+      system.msg('没有找到当前视图')
+      return
+    }
     if (!this.redoEnabled()) return
 
     this.historyIndex++
@@ -312,6 +333,16 @@ export default class StateManager {
     this.pendingChanges = true
 
     system.msg('重做完成')
+    if (viewport.state.multiSelectedObjects.length > 0) {
+      EventBus.dispatch('multiselectedObjectChanged', {
+        multiSelectedObjects: viewport.state.multiSelectedObjects
+      })
+    }
+    if (viewport.state.selectedObject) {
+      EventBus.dispatch('selectedObjectPropertyChanged', {
+        selectedObject: viewport.state.selectedObject
+      })
+    }
     this.startAutoSave()
   }
 
diff --git a/src/editor/menus/EditMenu.ts b/src/editor/menus/EditMenu.ts
index 9c7ab33..bad759a 100644
--- a/src/editor/menus/EditMenu.ts
+++ b/src/editor/menus/EditMenu.ts
@@ -1,7 +1,7 @@
 import { renderIcon } from '@/utils/webutils.ts'
 import { defineMenu } from '@/runtime/DefineMenu.ts'
 import SvgCode from '@/components/icons/SvgCode'
-import { escByKeyboard, quickCopyByMouse, deletePointByKeyboard } from '@/core/ModelUtils'
+import { escByKeyboard, quickCopyByMouse, deletePointByKeyboard, moveSelectedItem } from '@/core/ModelUtils'
 
 export default defineMenu((menus) => {
   menus.insertChildren('modelFile',
@@ -88,28 +88,52 @@ export default defineMenu((menus) => {
           {
             name: 'edit_up', label: '上移', tip: 'key-up',
             click() {
-              system.msg('↑')
+              moveSelectedItem('↑')
             }
           },
           {
             name: 'edit_down', label: '下移', tip: 'key-down',
             click() {
-              system.msg('↓')
+              moveSelectedItem('↓')
             }
           },
           {
             name: 'edit_left', label: '左移', tip: 'key-left',
             click() {
-              system.msg('←')
+              moveSelectedItem('←')
             }
           },
           {
             name: 'edit_right', label: '右移', tip: 'key-right',
             click() {
-              system.msg('→')
+              moveSelectedItem('→')
+            }
+          },
+          {
+            name: 'edit_up', label: '上移', tip: 'shift-up',
+            click() {
+              moveSelectedItem('↑')
+            }
+          },
+          {
+            name: 'edit_down', label: '下移', tip: 'shift-down',
+            click() {
+              moveSelectedItem('↓')
+            }
+          },
+          {
+            name: 'edit_left', label: '左移', tip: 'shift-left',
+            click() {
+              moveSelectedItem('←')
+            }
+          },
+          {
+            name: 'edit_right', label: '右移', tip: 'shift-right',
+            click() {
+              moveSelectedItem('→')
             }
           }
         ]
       }
     ])
-})
\ No newline at end of file
+})
diff --git a/src/example/example1.js b/src/example/example1.js
index 6e9a311..746bb0e 100644
--- a/src/example/example1.js
+++ b/src/example/example1.js
@@ -127,12 +127,6 @@ export default {
           tf: [[-4, 0.1, 2], [90, 0, 0], [0.25, 0.25, 0.1]],
           dt: { in: [], out: [], center: ['6wrGKiVJniwgKkoggOoEy6'] }
         }, {
-          id: '39zML1rnSOOQGQYQ2YUMGy',
-          t: 'way',
-          v: true,
-          tf: [[-4, 0.1, 2], [90, 0, 0], [0.25, 0.25, 0.1]],
-          dt: { in: [], out: [], center: ['6wrGKiVJniwgKkoggOoEy6'] }
-        }, {
           id: '6wrGKiVJniwgKkoggOoEy6',
           t: 'way',
           v: true,
diff --git a/src/modules/way/WayRenderer.ts b/src/modules/way/WayRenderer.ts
index df76046..19caaf9 100644
--- a/src/modules/way/WayRenderer.ts
+++ b/src/modules/way/WayRenderer.ts
@@ -7,6 +7,7 @@ import { getLineId } from '@/core/ModelUtils.ts'
 import { CSS2DObject } from 'three/examples/jsm/renderers/CSS2DRenderer'
 import { numberToString } from '@/utils/webutils.ts'
 import Constract from '@/core/Constract.ts'
+import type { ExtrudeGeometryOptions } from 'three/src/geometries/ExtrudeGeometry'
 
 /**
  * 辅助测量工具渲染器
@@ -78,16 +79,38 @@ export default class WayRenderer extends BaseRenderer {
     )
   }
 
+  private _createOrUpdateLine(startPosition: THREE.Vector3, endPosition: THREE.Vector3, type: LinkType) {
+    const width = 1
+    const halfWidth = width / 2
+
+    const path = new THREE.LineCurve3(
+      new THREE.Vector3(startPosition.x, startPosition.z, halfWidth - Constract.HEIGHT_WAY_LINE),
+      new THREE.Vector3(endPosition.x, endPosition.z, halfWidth - Constract.HEIGHT_WAY_LINE)
+    )
+
+    const shape = new THREE.Shape()
+    shape.moveTo(halfWidth, -halfWidth)
+    shape.lineTo(halfWidth, halfWidth)
+
+    const extrudeSettings: ExtrudeGeometryOptions = {
+      steps: 2,           // 沿路径的分段数
+      depth: 1,           // 实际由路径长度决定
+      bevelEnabled: false, // 禁用倒角
+      extrudePath: path   // 挤出路径
+    }
+
+    const extrudedGeometry = new THREE.ExtrudeGeometry(shape, extrudeSettings)
+    extrudedGeometry.rotateX(Math.PI / 2)
+
+    return new THREE.Mesh(extrudedGeometry, this.lineMaterial)
+  }
 
   createLineBasic(start: ItemJson, end: ItemJson, type: LinkType): THREE.Object3D[] {
-    const group = new THREE.Group()
-    const startPosition = new THREE.Vector3(start.tf[0][0], 0.01, start.tf[0][2])
-    const endPosition = new THREE.Vector3(end.tf[0][0], 0.01, end.tf[0][2])
-    const width = 1
+    const startPosition = new THREE.Vector3(start.tf[0][0], 0, start.tf[0][2])
+    const endPosition = new THREE.Vector3(end.tf[0][0], 0, end.tf[0][2])
 
-    const curve = new THREE.LineCurve3(startPosition, endPosition)
-    const tubeGeometry = new THREE.TubeGeometry(curve, 1, width / 2, 2, false)
-    const lineMesh = new THREE.Mesh(tubeGeometry, this.lineMaterial)
+    const group = new THREE.Group()
+    const lineMesh = this._createOrUpdateLine(startPosition, endPosition, type)
     group.add(lineMesh)
 
 
@@ -110,7 +133,7 @@ export default class WayRenderer extends BaseRenderer {
     label.name = WayRenderer.LABEL_NAME
     label.quaternion.copy(this.tempViewport.camera.quaternion)
     label.sync()
-    label.position.set(midPoint.x, midPoint.y, midPoint.z)
+    label.position.set(midPoint.x, Constract.HEIGHT_WAY_LABEL, midPoint.z)
 
     group.add(label)
 
@@ -122,7 +145,6 @@ export default class WayRenderer extends BaseRenderer {
 
     const startPosition = new THREE.Vector3(start.tf[0][0], 0.01, start.tf[0][2])
     const endPosition = new THREE.Vector3(end.tf[0][0], 0.01, end.tf[0][2])
-    const width = 1
 
     const lineId = getLineId(start.id, end.id, type)
     const lines = this.tempViewport.entityManager.findLineObjectsById(lineId)
@@ -132,9 +154,7 @@ export default class WayRenderer extends BaseRenderer {
     const label: Text = group.children[1]
     group.clear()
 
-    const curve = new THREE.LineCurve3(startPosition, endPosition)
-    const tubeGeometry = new THREE.TubeGeometry(curve, 1, width / 2, 8, false)
-    const lineMesh = new THREE.Mesh(tubeGeometry, this.lineMaterial)
+    const lineMesh = this._createOrUpdateLine(startPosition, endPosition, type)
     group.add(lineMesh)
 
     const midPoint = new THREE.Vector3()
diff --git a/src/runtime/EventBus.ts b/src/runtime/EventBus.ts
index 160ce28..4394bdb 100644
--- a/src/runtime/EventBus.ts
+++ b/src/runtime/EventBus.ts
@@ -2,7 +2,7 @@ import mitt from 'mitt'
 
 const instance = mitt()
 
-export type DispatchNames = 'selectedObjectChanged' |
+export type DispatchNames = 'selectedObjectChanged' | 'multiselectedObjectChanged' |
   'catalogChanged' |
   'dataLoadComplete' |
   'entityDeleted' |
diff --git a/src/types/model.d.ts b/src/types/model.d.ts
index 9d8cdca..ddd2d11 100644
--- a/src/types/model.d.ts
+++ b/src/types/model.d.ts
@@ -20,6 +20,11 @@ interface CurrentMouseInfo {
    * 鼠标在设计图上的坐标, 归一化到 [0, 1] 范围
    */
   mouse: any
+
+  isShiftKey: boolean
+  isCtrlKey: boolean
+  isAltKey: boolean
+  isMetaKey: boolean
 }
 
 interface InitThreeOption {
@@ -206,4 +211,4 @@ interface ItemJson {
      */
     [key: string]: any
   },
-}
\ No newline at end of file
+}