diff --git a/frontend/package.json b/frontend/package.json
index d167c93b..ad54c7df 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -9,6 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "lodash": "^4.17.21",
     "vue": "^3.5.13",
     "vue-router": "^4.5.0",
     "web-storage-cache": "^1.1.1"
@@ -16,11 +17,11 @@
   "devDependencies": {
     "@element-plus/icons-vue": "^2.3.1",
     "@types/crypto-js": "^4.2.2",
-    "crypto-js": "^4.2.0",
     "@types/node": "^22.14.1",
     "@vitejs/plugin-vue": "^5.2.2",
     "@vue/tsconfig": "^0.7.0",
     "axios": "^1.8.4",
+    "crypto-js": "^4.2.0",
     "element-plus": "^2.9.7",
     "less": "^4.3.0",
     "pinia": "^3.0.2",
diff --git a/frontend/src/views/dashboard/PreviewDashboard.vue b/frontend/src/views/dashboard/PreviewDashboard.vue
new file mode 100644
index 00000000..70afb45f
--- /dev/null
+++ b/frontend/src/views/dashboard/PreviewDashboard.vue
@@ -0,0 +1,53 @@
+<script setup lang="ts">
+import DsCanvasCore from '@/views/dashboard/canvas/DsCanvasCore.vue'
+import { nextTick, onMounted, ref } from 'vue'
+const cyGridster = ref(null)
+const baseWidth = ref(0)
+const baseHeight = ref(0)
+const baseMarginLeft = ref(0)
+const baseMarginTop = ref(0)
+const componentData = [
+  {
+    id: 4,
+    x: 1,
+    y: 1,
+    sizex: 2,
+    sizey: 2
+  },
+  {
+    id: 10,
+    x: 2,
+    y: 1,
+    sizex: 2,
+    sizey: 2
+  },
+  {
+    id: 7,
+    x: 1,
+    y: 2,
+    sizex: 2,
+    sizey: 3
+  }
+]
+
+onMounted(() => {
+  const screenWidth = window.innerWidth
+  const screenHeight = window.innerHeight
+  baseWidth.value = 90.8333 * (screenWidth / 1366)
+  baseHeight.value = 100 * (screenHeight / 638)
+  baseMarginLeft.value = 20 * (screenWidth / 1366)
+  baseMarginTop.value = 20 * (screenHeight / 638)
+
+  nextTick(() => {
+    if (cyGridster.value) {
+      cyGridster.value.init()
+    }
+  })
+})
+</script>
+
+<template>
+  <DsCanvasCore ref="cyGridster" :canvas-component-data="componentData"></DsCanvasCore>
+</template>
+
+<style scoped lang="less"></style>
diff --git a/frontend/src/views/dashboard/canvas/DsCanvasCore.vue b/frontend/src/views/dashboard/canvas/DsCanvasCore.vue
new file mode 100644
index 00000000..5862fb11
--- /dev/null
+++ b/frontend/src/views/dashboard/canvas/DsCanvasCore.vue
@@ -0,0 +1,898 @@
+<script setup lang="ts">
+import { ref, nextTick, toRefs } from 'vue'
+import _ from 'lodash'
+// Props
+const props = defineProps({
+  canvasComponentData: {
+    type: Array,
+    required: true
+  },
+  baseWidth: {
+    type: Number,
+    default: 100
+  },
+  baseHeight: {
+    type: Number,
+    default: 50
+  },
+  baseMarginLeft: {
+    type: Number,
+    default: 20
+  },
+  baseMarginTop: {
+    type: Number,
+    default: 20
+  },
+  draggable: {
+    type: Boolean,
+    default: true
+  },
+  dragStart: {
+    type: Function,
+    default: () => {
+      return {}
+    }
+  },
+  dragging: {
+    type: Function,
+    default: () => {
+      return {}
+    }
+  },
+  dragEnd: {
+    type: Function,
+    default: () => {
+      return {}
+    }
+  },
+  resizable: {
+    type: Boolean,
+    default: true
+  },
+  resizeStart: {
+    type: Function,
+    default: () => {
+      return {}
+    }
+  },
+  resizing: {
+    type: Function,
+    default: () => {
+      return {}
+    }
+  },
+  resizeEnd: {
+    type: Function,
+    default: () => {
+      return {}
+    }
+  }
+})
+
+const {
+  canvasComponentData,
+  baseWidth,
+  baseHeight,
+  baseMarginLeft,
+  baseMarginTop,
+  draggable,
+  resizable
+} = toRefs(props)
+
+// DOM ref
+const containerRef = ref(null)
+const renderOk = ref(false)
+const moveAnimate = ref(false)
+const cellWidth = ref(0)
+const cellHeight = ref(0)
+const maxCell = ref(0)
+const positionBox = ref([])
+const coordinates = ref([])
+const infoBox = ref()
+
+// Position data (non-reactive)
+
+let lastTask = undefined
+let isOverlay = false
+let itemMaxX = 0
+let itemMaxY = 0
+
+const moveTime = 80
+function debounce(func: () => void, time: number) {
+  if (!isOverlay) {
+    isOverlay = true
+    setTimeout(() => {
+      func()
+      setTimeout(() => {
+        isOverlay = false
+        if (lastTask !== undefined) {
+          const nextTask = lastTask
+          lastTask = undefined
+          debounce(nextTask, time)
+        }
+      }, moveTime)
+    }, time)
+    lastTask = undefined
+  } else {
+    lastTask = func
+  }
+}
+
+function scrollScreen(e: MouseEvent) {
+  const scrollStep = 20
+  const bufferBottom = 50
+  const bufferTop = 150
+  if (e.clientY + bufferBottom >= window.innerHeight) {
+    document.documentElement.scrollTop += scrollStep
+  } else if (e.clientY <= bufferTop) {
+    document.documentElement.scrollTop -= scrollStep
+  }
+}
+
+/**
+ * Reset Position Box
+ */
+function resetPositionBox() {
+  itemMaxX = maxCell.value
+  const rows = 1 // Set only one line initially
+  for (let i = 0; i < rows; i++) {
+    const row = []
+    for (let j = 0; j < maxCell.value; j++) {
+      row.push({ el: false })
+    }
+    positionBox.value.push(row)
+  }
+}
+
+/**
+ * Fill Position Box
+ *
+ * @param {any} item
+ */
+function addItemToPositionBox(item: any) {
+  const pb = positionBox.value
+  if (item.x <= 0 || item.y <= 0) return
+  // Traverse the grid at the target location and add the item to it
+  for (let i = item.x - 1; i < item.x - 1 + item.sizex; i++) {
+    for (let j = item.y - 1; j < item.y - 1 + item.sizey; j++) {
+      if (pb[j] && pb[j][i]) {
+        // Ensure the target location is valid
+        pb[j][i].el = item // Place the item in the corresponding position
+      }
+    }
+  }
+}
+function fillPositionBox(maxY: number) {
+  const pb = positionBox.value
+  maxY += 2
+  for (let j = 0; j < maxY; j++) {
+    if (pb[j] === undefined) {
+      const row = []
+      for (let i = 0; i < itemMaxX; i++) {
+        row.push({ el: false })
+      }
+      pb.push(row)
+    }
+  }
+  itemMaxY = maxY
+  // Update container height
+  if (containerRef.value) {
+    containerRef.value.style.height = `${(itemMaxY + 2) * cellHeight.value}px`
+  }
+}
+
+/**
+ * Remove item from positionBox
+ * @param {any} item: The item to be removed
+ */
+function removeItemFromPositionBox(item: any) {
+  const pb = positionBox.value
+  if (item.x <= 0 || item.y <= 0) return
+  // Traverse the area occupied by the item and remove it
+  for (let i = item.x - 1; i < item.x - 1 + item.sizex; i++) {
+    for (let j = item.y - 1; j < item.y - 1 + item.sizey; j++) {
+      if (pb[j] && pb[j][i]) {
+        // Ensure the target location is valid
+        pb[j][i].el = false // Remove item and set it to false or null
+      }
+    }
+  }
+}
+
+/**
+ * Recalculate the width so that the smallest cell can fill the entire container
+ */
+function recomputeCellWidth() {
+  if (!containerRef.value) return
+  maxCell.value = Math.round(containerRef.value.offsetWidth / cellWidth.value)
+}
+
+function init() {
+  cellWidth.value = baseWidth.value + baseMarginLeft.value
+  cellHeight.value = baseHeight.value + baseMarginTop.value
+
+  positionBox.value = []
+  coordinates.value = []
+
+  lastTask = undefined
+  isOverlay = false
+  itemMaxX = 0
+  itemMaxY = 0
+
+  recomputeCellWidth()
+  resetPositionBox()
+
+  let i = 0
+  const timeId = setInterval(() => {
+    if (i >= canvasComponentData.value.length) {
+      clearInterval(timeId)
+      nextTick(() => {
+        moveAnimate.value = true
+      })
+    } else {
+      const item = canvasComponentData.value[i]
+      addItem(item, i)
+      i++
+    }
+  }, 1)
+  renderOk.value = true
+}
+
+function resizePlayer(item: any, newSize: any) {
+  removeItemFromPositionBox(item)
+  const belowItems = findBelowItems(item)
+  _.forEach(belowItems, upItem => {
+    const canGoUpRows = canItemGoUp(upItem)
+    if (canGoUpRows > 0) {
+      moveItemUp(upItem, canGoUpRows)
+    }
+  })
+
+  item.sizex = newSize.sizex
+  item.sizey = newSize.sizey
+
+  if (item.sizex + item.x - 1 > itemMaxX) {
+    item.sizex = itemMaxX - item.x + 1
+  }
+
+  if (item.sizey + item.y > itemMaxY) {
+    fillPositionBox(item.y + item.sizey)
+  }
+
+  emptyTargetCell(item)
+  addItemToPositionBox(item)
+  changeItemCoord(item)
+
+  const canGoUpRows = canItemGoUp(item)
+  if (canGoUpRows > 0) {
+    moveItemUp(item, canGoUpRows)
+  }
+}
+
+/**
+ * Check the position of the movement, if it is illegal, it will be automatically modified
+ *
+ * @param {any} item
+ * @param {any} position
+ */
+function checkItemPosition(item: any, position = {}) {
+  position.x = position.x || item.x
+  position.y = position.y || item.y
+
+  // Limit minimum coordinates
+  if (item.x < 1) item.x = 1
+  if (item.y < 1) item.y = 1
+
+  // Limit minimum size
+  if (item.sizex < 1) item.sizex = 1
+  if (item.sizey < 1) item.sizey = 1
+
+  // Limit maximum width
+  if (item.sizex > itemMaxX) item.sizex = itemMaxX
+
+  // Limit the right side to not exceed the boundary
+  if (item.x + item.sizex - 1 > itemMaxX) {
+    item.x = itemMaxX - item.sizex + 1
+    if (item.x < 1) item.x = 1
+  }
+
+  // If the height of the item exceeds the current maximum number of rows, fill the position table
+  if (item.y + item.sizey > itemMaxY - 1) {
+    fillPositionBox(item.y + item.sizey - 1)
+  }
+}
+
+/**
+ * Move the element being dragged
+ *
+ * @param {any} item
+ * @param {any} position
+ */
+function movePlayer(item: any, position: any) {
+  // Remove item location
+  removeItemFromPositionBox(item)
+  // Find the item below
+  let belowItems = findBelowItems(item)
+  // Traverse the items below and move them
+  belowItems.forEach(upItem => {
+    const canGoUpRows = canItemGoUp(upItem)
+    if (canGoUpRows > 0) {
+      moveItemUp(upItem, canGoUpRows)
+    }
+  })
+  // Move the current item
+  item.x = position.x
+  item.y = position.y
+
+  // Check and update the location of items
+  checkItemPosition(item, position)
+  // Clear the target cell
+  emptyTargetCell(item)
+  // Add items to the location box
+  addItemToPositionBox(item)
+  // Modify item coordinates
+  changeItemCoord(item)
+  // Recheck if the item can be moved up again
+  const canGoUpRows = canItemGoUp(item)
+  if (canGoUpRows > 0) {
+    moveItemUp(item, canGoUpRows)
+  }
+}
+
+function removeItem(index: number) {
+  const item = canvasComponentData.value[index]
+  removeItemFromPositionBox(item)
+  const belowItems = findBelowItems(item)
+  belowItems.forEach(upItem => {
+    const canGoUpRows = canItemGoUp(upItem)
+    if (canGoUpRows > 0) {
+      moveItemUp(upItem, canGoUpRows)
+    }
+  })
+  canvasComponentData.value.splice(index, 1, {})
+}
+
+function addItem(item, index) {
+  if (index < 0) {
+    index = canvasComponentData.value.length
+  }
+  item._dragId = index
+  checkItemPosition(item, { x: item.x, y: item.y })
+  emptyTargetCell(item)
+  addItemToPositionBox(item)
+  const canGoUpRows = canItemGoUp(item)
+  if (canGoUpRows > 0) {
+    moveItemUp(item, canGoUpRows)
+  }
+  // makeCoordinate(item) // If coordinate points need to be generated, untangle the annotations
+}
+
+function changeToCoord(left, top, width, height) {
+  return {
+    x1: left,
+    x2: left + width,
+    y1: top,
+    y2: top + height,
+    c1: left + width / 2,
+    c2: top + height / 2
+  }
+}
+
+/**
+ * Detect for collisions and take appropriate measures
+ *
+ * @param {any} item comparison object
+ * @param {any} tCord compares the coordinates of the object
+ */
+function findClosetCoords(item, tCoord) {
+  if (isOverlay) return
+  let collisionsItem = []
+  coordinates.value.forEach(nowCoord => {
+    // Avoid comparing yourself to others
+    if (item._dragId === nowCoord.el._dragId) {
+      return
+    }
+    // Determine whether a collision has occurred
+    if (
+      tCoord.x2 < nowCoord.x1 ||
+      tCoord.x1 > nowCoord.x2 ||
+      tCoord.y2 < nowCoord.y1 ||
+      tCoord.y1 > nowCoord.y2
+    ) {
+      return
+    } else {
+      collisionsItem.push({
+        centerDistance: Math.sqrt(
+          Math.pow(tCoord.c1 - nowCoord.c1, 2) + Math.pow(tCoord.c2 - nowCoord.c2, 2)
+        ),
+        coord: nowCoord
+      })
+    }
+  })
+  if (collisionsItem.length <= 0) {
+    return
+  }
+  isOverlay = true
+  collisionsItem = collisionsItem.sort((a, b) => a.centerDistance - b.centerDistance)
+  movePlayer(item, {
+    x: collisionsItem[0].coord.el.x,
+    y: collisionsItem[0].coord.el.y
+  })
+
+  setTimeout(() => {
+    isOverlay = false
+  }, 200)
+}
+/**
+ * Generate coordinates
+ * @param {any} item: The item object to generate coordinates for
+ */
+function makeCoordinate(item) {
+  let width = cellWidth.value * item.sizex - baseMarginLeft.value
+  let height = cellHeight.value * item.sizey - baseMarginTop.value
+  let left = cellWidth.value * (item.x - 1) + baseMarginLeft.value
+  let top = cellHeight.value * (item.y - 1) + baseMarginTop.value
+
+  let coord = {
+    x1: left,
+    x2: left + width,
+    y1: top,
+    y2: top + height,
+    c1: left + width / 2,
+    c2: top + height / 2,
+    el: item
+  }
+
+  coordinates.value.push(coord)
+}
+
+/**
+ * Change the coordinates of the item
+ * @param {any} item: The item object whose coordinates need to be changed
+ */
+function changeItemCoord(item) {
+  let width = cellWidth.value * item.sizex - baseMarginLeft.value
+  let height = cellHeight.value * item.sizey - baseMarginTop.value
+  let left = cellWidth.value * (item.x - 1) + baseMarginLeft.value
+  let top = cellHeight.value * (item.y - 1) + baseMarginTop.value
+
+  let coord = {
+    x1: left,
+    x2: left + width,
+    y1: top,
+    y2: top + height,
+    c1: left + width / 2,
+    c2: top + height / 2,
+    el: item
+  }
+
+  // Find and update the corresponding coordinates
+  const index = coordinates.value.findIndex(o => o.el._dragId === item._dragId)
+  if (index !== -1) {
+    coordinates.value.splice(index, 1, coord)
+  }
+}
+/**
+ * Clear the elements at the target location
+ * @param {any} item Target item
+ */
+function emptyTargetCell(item: any) {
+  let belowItems = findBelowItems(item)
+
+  belowItems.forEach(downItem => {
+    if (downItem._dragId === item._dragId) return
+    let moveSize = item.y + item.sizey - downItem.y
+    if (moveSize > 0) {
+      moveItemDown(downItem, moveSize)
+    }
+  })
+}
+
+/**
+ * Can the item at the current location float up
+ * @param {any} item Current item
+ */
+function canItemGoUp(item) {
+  let upperRows = 0
+  for (let row = item.y - 2; row >= 0; row--) {
+    for (let cell = item.x - 1; cell < item.x - 1 + item.sizex; cell++) {
+      if (
+        positionBox.value[row] &&
+        positionBox.value[row][cell] &&
+        positionBox.value[row][cell].el
+      ) {
+        return upperRows
+      }
+    }
+    upperRows++
+  }
+
+  return upperRows
+}
+
+/**
+ * Before moving, find the element below the currently moving element (recursively)
+ *
+ * @param {any} items
+ * @param {any} size
+ */
+function moveItemDown(item, size) {
+  removeItemFromPositionBox(item)
+
+  const belowItems = findBelowItems(item)
+
+  for (const downItem of belowItems) {
+    if (downItem._dragId === item._dragId) continue
+
+    const moveSize = calcDiff(item, downItem, size)
+    if (moveSize > 0) {
+      moveItemDown(downItem, moveSize)
+    }
+  }
+
+  const targetPosition = {
+    y: item.y + size
+  }
+
+  setPlayerPosition(item, targetPosition)
+  checkItemPosition(item, targetPosition)
+
+  addItemToPositionBox(item)
+  changeItemCoord(item)
+}
+
+function setPlayerPosition(item, position = {}) {
+  const targetX = position.x || item.x
+  const targetY = position.y || item.y
+
+  item.x = targetX
+  item.y = targetY
+
+  if (item.y + item.sizey > itemMaxY) {
+    itemMaxY = item.y + item.sizey
+  }
+}
+
+/**
+ * Find the maximum distance from a child element to its parent element
+ *
+ * @param {any} parent
+ * @param {any} son
+ * @param {any} size
+ */
+function calcDiff(parent, son, size) {
+  const diffs = []
+
+  for (let i = son.x - 1; i < son.x - 1 + son.sizex; i++) {
+    let temp_y = 0
+
+    for (let j = parent.y - 1 + parent.sizey; j < son.y - 1; j++) {
+      if (positionBox.value[j][i] && positionBox.value[j][i].el === false) {
+        temp_y++
+      }
+    }
+
+    diffs.push(temp_y)
+  }
+
+  const max_diff = Math.max(...diffs)
+  size = size - max_diff
+
+  return size > 0 ? size : 0
+}
+
+function moveItemUp(item, size) {
+  removeItemFromPositionBox(item)
+
+  const belowItems = findBelowItems(item)
+
+  setPlayerPosition(item, {
+    y: item.y - size
+  })
+
+  addItemToPositionBox(item)
+
+  changeItemCoord(item)
+
+  for (const upItem of belowItems) {
+    const moveSize = canItemGoUp(upItem)
+    if (moveSize > 0) {
+      moveItemUp(upItem, moveSize)
+    }
+  }
+}
+
+function findBelowItems(item) {
+  const belowItems = {}
+
+  for (let cell = item.x - 1; cell < item.x - 1 + item.sizex; cell++) {
+    for (let row = item.y - 1; row < positionBox.value.length; row++) {
+      const target = positionBox.value[row][cell]
+      if (target && target.el) {
+        belowItems[target.el._dragId] = target.el
+        break
+      }
+    }
+  }
+
+  return _.sortBy(Object.values(belowItems), 'y')
+}
+
+function startResize(e, item, index) {
+  if (!resizable.value) return
+  props.resizeStart(e, item, index)
+
+  // Obtain the target element
+  let target = e.target
+  if (!infoBox.value) {
+    infoBox.value = {} // Reinitialize
+  }
+  // Get the parent element of. tem
+  let itemNode = target.closest('.item')
+  infoBox.value.resizeItem = item
+  infoBox.value.resizeItemIndex = index
+}
+
+function containerMouseDown(e) {
+  // e.preventDefault();
+  if (!infoBox.value) {
+    infoBox.value = {} // Reinitialize
+  }
+  infoBox.value.startX = e.pageX
+  infoBox.value.startY = e.pageY
+}
+
+function startMove(e, item, index) {
+  if (!draggable.value) return
+
+  if (!infoBox.value) {
+    infoBox.value = {} // Reinitialize
+  }
+
+  const target = e.target
+  let className = target.className || ''
+
+  if (
+    !className.includes('dragHandle') &&
+    !className.includes('item') &&
+    !className.includes('resizeHandle')
+  ) {
+    return
+  }
+
+  if (className.includes('resizeHandle')) {
+    // Handle resize (optional)
+  } else if (draggable.value && (className.includes('dragHandle') || className.includes('item'))) {
+    props.dragStart(e, item, index)
+    infoBox.value.moveItem = item
+    infoBox.value.moveItemIndex = index
+  }
+
+  infoBox.value.cloneItem = null
+  infoBox.value.nowItemNode = null
+
+  if (target.className.includes('item')) {
+    infoBox.value.nowItemNode = target
+    infoBox.value.cloneItem = target.cloneNode(true)
+  } else {
+    infoBox.value.nowItemNode = target.closest('.item')
+    infoBox.value.cloneItem = infoBox.value.nowItemNode.cloneNode(true)
+  }
+
+  infoBox.value.cloneItem.classList.add('cloneNode')
+  document.body.append(infoBox.value.cloneItem)
+
+  infoBox.value.orignX = infoBox.value.cloneItem.offsetLeft
+  infoBox.value.orignY = infoBox.value.cloneItem.offsetTop
+  infoBox.value.oldX = item.x
+  infoBox.value.oldY = item.y
+  infoBox.value.oldSizeX = item.sizex
+  infoBox.value.oldSizeY = item.sizey
+  infoBox.value.orignWidth = infoBox.value.cloneItem.offsetWidth
+  infoBox.value.orignHeight = infoBox.value.cloneItem.offsetHeight
+  const itemMouseMove = e => {
+    const moveItem = _.get(infoBox.value, 'moveItem')
+    const resizeItem = _.get(infoBox.value, 'resizeItem')
+
+    if (resizeItem) {
+      props.resizing(e, resizeItem, resizeItem._dragId)
+      infoBox.value.resizeItem.isPlayer = true
+
+      const moveXSize = e.pageX - infoBox.value.startX
+      const moveYSize = e.pageY - infoBox.value.startY
+
+      const addSizex =
+        moveXSize % cellWidth.value > (cellWidth.value / 4) * 1
+          ? parseInt(moveXSize / cellWidth.value + 1)
+          : parseInt(moveXSize / cellWidth.value)
+
+      const addSizey =
+        moveYSize % cellHeight.value > (cellHeight.value / 4) * 1
+          ? parseInt(moveYSize / cellHeight.value + 1)
+          : parseInt(moveYSize / cellHeight.value)
+
+      const nowX = Math.max(infoBox.value.oldSizeX + addSizex, 1)
+      const nowY = Math.max(infoBox.value.oldSizeY + addSizey, 1)
+
+      debounce(() => {
+        resizePlayer(resizeItem, { sizex: nowX, sizey: nowY })
+      }, 10)
+
+      const nowWidth = Math.max(infoBox.value.orignWidth + moveXSize, baseWidth.value)
+      const nowHeight = Math.max(infoBox.value.orignHeight + moveYSize, baseHeight.value)
+
+      infoBox.value.cloneItem.style.width = `${nowWidth}px`
+      infoBox.value.cloneItem.style.height = `${nowHeight}px`
+    } else if (moveItem) {
+      scrollScreen(e)
+      if (!draggable.value) return
+
+      props.dragging(e, moveItem, moveItem._dragId)
+      moveItem.isPlayer = true
+
+      const moveXSize = e.pageX - infoBox.value.startX
+      const moveYSize = e.pageY - infoBox.value.startY
+
+      let nowCloneItemX = infoBox.value.orignX + moveXSize
+      let nowCloneItemY = infoBox.value.orignY + moveYSize
+
+      const newX = Math.max(
+        Math.floor(
+          (nowCloneItemX + infoBox.value.cloneItem.offsetWidth / 12 - baseMarginLeft.value) /
+            cellWidth.value +
+            1
+        ),
+        1
+      )
+
+      const newY = Math.max(
+        Math.floor(
+          (nowCloneItemY + infoBox.value.cloneItem.offsetHeight / 12 - baseMarginTop.value) /
+            cellHeight.value +
+            1
+        ),
+        1
+      )
+
+      debounce(() => {
+        if (newX !== infoBox.value.oldX || newY !== infoBox.value.oldY) {
+          movePlayer(moveItem, { x: newX, y: newY })
+          infoBox.value.oldX = newX
+          infoBox.value.oldY = newY
+        }
+      }, 10)
+
+      infoBox.value.cloneItem.style.left = `${nowCloneItemX}px`
+      infoBox.value.cloneItem.style.top = `${nowCloneItemY}px`
+    }
+  }
+
+  window.addEventListener('mousemove', itemMouseMove)
+
+  const itemMouseUp = () => {
+    if (_.isEmpty(infoBox.value)) return
+
+    if (infoBox.value.cloneItem) {
+      infoBox.value.cloneItem.remove()
+    }
+    if (infoBox.value.resizeItem) {
+      delete infoBox.value.resizeItem.isPlayer
+      props.resizeEnd(e, infoBox.value.resizeItem, infoBox.value.resizeItem._dragId)
+    }
+    if (infoBox.value.moveItem) {
+      props.dragEnd(e, infoBox.value.moveItem, infoBox.value.moveItem._dragId)
+      infoBox.value.moveItem.show = true
+      delete infoBox.value.moveItem.isPlayer
+    }
+    infoBox.value = {}
+
+    window.removeEventListener('mousemove', itemMouseMove)
+    window.removeEventListener('mouseup', itemMouseUp)
+  }
+
+  window.addEventListener('mouseup', itemMouseUp)
+}
+
+function nowItemStyle(item, index) {
+  return {
+    width: cellWidth.value * item.sizex - baseMarginLeft.value + 'px',
+    height: cellHeight.value * item.sizey - baseMarginTop.value + 'px',
+    left: cellWidth.value * (item.x - 1) + baseMarginLeft.value + 'px',
+    top: cellHeight.value * (item.y - 1) + baseMarginTop.value + 'px'
+  }
+}
+
+function getList() {
+  let returnList = _.sortBy(_.cloneDeep(canvasComponentData.value), 'y')
+  let finalList = []
+  _.forEach(returnList, function (item, index) {
+    if (_.isEmpty(item)) return
+    delete item['_dragId']
+    delete item['show']
+    finalList.push(item)
+  })
+  return finalList
+}
+
+function getMaxCell() {
+  return maxCell.value
+}
+
+function getRenderState() {
+  return moveAnimate.value
+}
+
+function afterInitOk(func) {
+  let timeId = setInterval(() => {
+    if (moveAnimate.value) {
+      clearInterval(timeId)
+      func()
+    }
+  }, 100)
+}
+
+function addItemBox(item) {
+  canvasComponentData.value.push(item)
+  nextTick(() => {
+    addItem(item, canvasComponentData.value.length - 1)
+  })
+}
+
+function endMove(e) {
+  // do endMove
+}
+
+function moving(e) {
+  // do moving
+}
+
+defineExpose({
+  getRenderState,
+  init,
+  afterInitOk,
+  addItemBox,
+  getMaxCell,
+  getList,
+  nowItemStyle,
+  startMove,
+  containerMouseDown,
+  changeToCoord
+})
+</script>
+
+<template>
+  <div
+    class="dragAndResize"
+    ref="containerRef"
+    @mousedown="containerMouseDown($event)"
+    @mouseup="endMove($event)"
+    @mousemove="moving($event)"
+  >
+    <div v-if="renderOk">
+      <div
+        v-for="(item, index) in canvasComponentData"
+        :class="{
+          item: true,
+          moveAnimation: moveAnimate,
+          movingItem: item.isPlayer,
+          canNotDrag: !draggable
+        }"
+        @mousedown="startMove($event, item, index)"
+        :ref="'item' + index"
+        :key="'item' + index"
+        :style="nowItemStyle(item, index)"
+      >
+        <slot :name="'slot' + index">{{ item }}</slot>
+        <span
+          class="resizeHandle"
+          v-show="resizable"
+          @mousedown="startResize($event, item, index)"
+        ></span>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped lang="less">
+@import '../css/DeDrag.less';
+</style>
diff --git a/frontend/src/views/dashboard/css/DeDrag.less b/frontend/src/views/dashboard/css/DeDrag.less
new file mode 100644
index 00000000..08c48f67
--- /dev/null
+++ b/frontend/src/views/dashboard/css/DeDrag.less
@@ -0,0 +1,110 @@
+.dragAndResize
+{
+    position: relative;
+
+    user-select: none;
+
+    *
+    {
+        box-sizing: border-box;
+        margin: 0;
+        padding: 0;
+    }
+
+    .item
+    {
+        position: absolute;
+
+        width: 100px;
+        height: 100px;
+
+        cursor: move;
+
+        border: 1px solid;
+        background-color: #fff;
+
+        .resizeHandle
+        {
+            position: absolute;
+            right: 2px;
+            bottom: 2px;
+
+            width: 0;
+            height: 0;
+
+            cursor: nw-resize;
+
+            opacity: .5;
+            border-bottom: 10px solid black;
+            border-left: 10px solid transparent;
+        }
+    }
+
+    .moveAnimation
+    {
+        transition: top 80ms ease;
+    }
+
+    .canNotDrag
+    {
+        cursor: default!important;
+    }
+
+    .cloneNode
+    {
+        z-index: 3;
+
+        transition: none;
+
+        opacity: .5;
+    }
+
+    .movingItem
+    {
+        position: absolute;
+
+        border: none;
+        &:before
+        {
+            position: absolute;
+            z-index: 2;
+            top: 0;
+            left: 0;
+
+            width: 100%;
+            height: 100%;
+
+            content: '';
+
+            background-color: #bbb;
+        }
+    }
+
+    .positionBox
+    {
+        position: fixed;
+        top: 0;
+        right: 100px;
+
+        overflow: auto;
+
+        width: 500px;
+        height: 500px;
+
+        border: 1px solid;
+    }
+
+    .coords
+    {
+        position: fixed;
+        right: 100px;
+        bottom: 200px;
+
+        overflow: auto;
+
+        width: 200px;
+        height: 200px;
+
+        border: 1px solid;
+    }
+}