diff --git a/package.json b/package.json
index 34417e8e..1c295de0 100644
--- a/package.json
+++ b/package.json
@@ -73,6 +73,7 @@
     "vue-i18n": "9.10.2",
     "vue-router": "4.4.5",
     "vue-types": "^5.1.1",
+    "vue3-signature": "^0.2.4",
     "vuedraggable": "^4.1.0",
     "web-storage-cache": "^1.1.1",
     "xml-js": "^1.6.11"
diff --git a/src/components/ESign/index.ts b/src/components/ESign/index.ts
deleted file mode 100644
index e7309d3f..00000000
--- a/src/components/ESign/index.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import ESign from './src/ESign.vue'
-
-export { ESign }
diff --git a/src/components/ESign/src/ESign.vue b/src/components/ESign/src/ESign.vue
deleted file mode 100644
index c42b6798..00000000
--- a/src/components/ESign/src/ESign.vue
+++ /dev/null
@@ -1,289 +0,0 @@
-<!-- TODO @lesan：看着没啥问题，哈哈哈，我还搜了下；嘿嘿，有没人封装好了组件库哈？https://github.com/WangShayne/vue3-signature （https://www.npmjs.com/package/vue3-signature） -->
-<template>
-  <div style="position: relative">
-    <canvas
-      ref="canvasRef"
-      @mousedown="mouseDown"
-      @mousemove="mouseMove"
-      @mouseup="mouseUp"
-      @touchstart="touchStart"
-      @touchmove="touchMove"
-      @touchend="touchEnd"
-      style="border: 1px solid lightgrey; max-width: 100%; display: block"
-    >
-    </canvas>
-
-    <el-button
-      style="position: absolute; bottom: 20px; right: 10px"
-      type="primary"
-      text
-      size="small"
-      @click="reset"
-    >
-      <Icon icon="ep:delete" class="mr-5px" />清除
-    </el-button>
-  </div>
-</template>
-
-<script lang="ts" setup>
-import { propTypes } from '@/utils/propTypes'
-
-defineOptions({ name: 'ESign' })
-
-const emits = defineEmits(['update:bgColor'])
-const props = defineProps({
-  // 画布宽度，即导出图片的宽度
-  width: propTypes.number.def(900),
-  // 画布高度，即导出图片的高度
-  height: propTypes.number.def(400),
-  // 画笔粗细
-  lineWidth: propTypes.number.def(10),
-  // 画笔颜色
-  lineColor: propTypes.string.def('#000000'),
-  // 画布背景色，为空时画布背景透明
-  bgColor: propTypes.string.def(''),
-  // 是否裁剪，在画布设定尺寸基础上裁掉四周空白部分
-  isCrop: propTypes.bool.def(false),
-  // 清空画布时是否同时清空设置的背景色
-  isClearBgColor: propTypes.bool.def(true),
-  // 生成图片格式
-  format: propTypes.string.def('image/png'),
-  // 生成图片质量，0 到 1
-  quality: propTypes.number.def(1)
-})
-const canvasRef = ref()
-const hasDrew = ref(false)
-const resultImg = ref('')
-const points = ref<any>([])
-const canvasTxt = ref()
-const startX = ref(0)
-const startY = ref(0)
-const isDrawing = ref(false)
-const sratio = ref(1)
-
-const ratio = computed(() => {
-  return props.height / props.width
-})
-const stageInfo = computed(() => {
-  return canvasRef.value.getBoundingClientRect()
-})
-const bgColor = computed(() => {
-  return props.bgColor ? props.bgColor : 'rgba(255, 255, 255, 0)'
-})
-
-watch(
-  () => bgColor.value,
-  () => {
-    if (canvasRef.value) {
-      canvasRef.value.style.background = bgColor.value
-    }
-  },
-  {
-    immediate: true
-  }
-)
-
-const resizeHandler = () => {
-  const canvas = canvasRef.value
-  canvas.style.width = props.width + 'px'
-  const realw = parseFloat(window.getComputedStyle(canvas).width)
-  canvas.style.height = ratio.value * realw + 'px'
-  canvasTxt.value = canvas.getContext('2d')
-  canvasTxt.value.scale(1 * sratio.value, 1 * sratio.value)
-  sratio.value = realw / props.width
-  canvasTxt.value.scale(1 / sratio.value, 1 / sratio.value)
-}
-// For PC
-const mouseDown = (e) => {
-  e.preventDefault()
-  isDrawing.value = true
-  hasDrew.value = true
-  let obj = {
-    x: e.offsetX,
-    y: e.offsetY
-  }
-  drawStart(obj)
-}
-const mouseMove = (e) => {
-  e.preventDefault()
-  if (isDrawing.value) {
-    let obj = {
-      x: e.offsetX,
-      y: e.offsetY
-    }
-    drawMove(obj)
-  }
-}
-const mouseUp = (e) => {
-  e.preventDefault()
-  let obj = {
-    x: e.offsetX,
-    y: e.offsetY
-  }
-  drawEnd(obj)
-  isDrawing.value = false
-}
-// For Mobile
-const touchStart = (e) => {
-  e.preventDefault()
-  hasDrew.value = true
-  if (e.touches.length === 1) {
-    let obj = {
-      x: e.targetTouches[0].clientX - canvasRef.value.getBoundingClientRect().left,
-      y: e.targetTouches[0].clientY - canvasRef.value.getBoundingClientRect().top
-    }
-    drawStart(obj)
-  }
-}
-const touchMove = (e) => {
-  e.preventDefault()
-  if (e.touches.length === 1) {
-    let obj = {
-      x: e.targetTouches[0].clientX - canvasRef.value.getBoundingClientRect().left,
-      y: e.targetTouches[0].clientY - canvasRef.value.getBoundingClientRect().top
-    }
-    drawMove(obj)
-  }
-}
-const touchEnd = (e) => {
-  e.preventDefault()
-  if (e.touches.length === 1) {
-    let obj = {
-      x: e.targetTouches[0].clientX - canvasRef.value.getBoundingClientRect().left,
-      y: e.targetTouches[0].clientY - canvasRef.value.getBoundingClientRect().top
-    }
-    drawEnd(obj)
-  }
-}
-// 绘制
-const drawStart = (obj) => {
-  startX.value = obj.x
-  startY.value = obj.y
-  canvasTxt.value.beginPath()
-  canvasTxt.value.moveTo(startX.value, startY.value)
-  canvasTxt.value.lineTo(obj.x, obj.y)
-  canvasTxt.value.lineCap = 'round'
-  canvasTxt.value.lineJoin = 'round'
-  canvasTxt.value.lineWidth = props.lineWidth * sratio.value
-  canvasTxt.value.stroke()
-  canvasTxt.value.closePath()
-  points.value.push(obj)
-}
-const drawMove = (obj) => {
-  canvasTxt.value.beginPath()
-  canvasTxt.value.moveTo(startX.value, startY.value)
-  canvasTxt.value.lineTo(obj.x, obj.y)
-  canvasTxt.value.strokeStyle = props.lineColor
-  canvasTxt.value.lineWidth = props.lineWidth * sratio.value
-  canvasTxt.value.lineCap = 'round'
-  canvasTxt.value.lineJoin = 'round'
-  canvasTxt.value.stroke()
-  canvasTxt.value.closePath()
-  startY.value = obj.y
-  startX.value = obj.x
-  points.value.push(obj)
-}
-const drawEnd = (obj) => {
-  canvasTxt.value.beginPath()
-  canvasTxt.value.moveTo(startX.value, startY.value)
-  canvasTxt.value.lineTo(obj.x, obj.y)
-  canvasTxt.value.lineCap = 'round'
-  canvasTxt.value.lineJoin = 'round'
-  canvasTxt.value.stroke()
-  canvasTxt.value.closePath()
-  points.value.push(obj)
-  points.value.push({ x: -1, y: -1 })
-}
-// 生成
-const generate = (options) => {
-  let imgFormat = options && options.format ? options.format : props.format
-  let imgQuality = options && options.quality ? options.quality : props.quality
-  const pm = new Promise((resolve, reject) => {
-    if (!hasDrew.value) {
-      reject(`Warning: Not Signned!`)
-      return
-    }
-    let resImgData = canvasTxt.value.getImageData(
-      0,
-      0,
-      canvasRef.value.width,
-      canvasRef.value.height
-    )
-    canvasTxt.value.globalCompositeOperation = 'destination-over'
-    canvasTxt.value.fillStyle = bgColor.value
-    canvasTxt.value.fillRect(0, 0, canvasRef.value.width, canvasRef.value.height)
-    resultImg.value = canvasRef.value.toDataURL(imgFormat, imgQuality)
-    canvasTxt.value.clearRect(0, 0, canvasRef.value.width, canvasRef.value.height)
-    canvasTxt.value.putImageData(resImgData, 0, 0)
-    canvasTxt.value.globalCompositeOperation = 'source-over'
-    if (props.isCrop) {
-      const crop_area = getCropArea(resImgData.data)
-      let crop_canvas = document.createElement('canvas')
-      const crop_ctx = crop_canvas.getContext('2d')
-      crop_canvas.width = crop_area[2] - crop_area[0]
-      crop_canvas.height = crop_area[3] - crop_area[1]
-      const crop_imgData = canvasTxt.value.getImageData(...crop_area)
-      crop_ctx.globalCompositeOperation = 'destination-over'
-      crop_ctx.putImageData(crop_imgData, 0, 0)
-      crop_ctx.fillStyle = bgColor.value
-      crop_ctx.fillRect(0, 0, crop_canvas.width, crop_canvas.height)
-      resultImg.value = crop_canvas.toDataURL(imgFormat, imgQuality)
-    }
-    resolve(resultImg.value)
-  })
-  return pm
-}
-const reset = () => {
-  canvasTxt.value.clearRect(0, 0, canvasRef.value.width, canvasRef.value.height)
-  if (props.isClearBgColor) {
-    emits('update:bgColor', '')
-    canvasRef.value.style.background = 'rgba(255, 255, 255, 0)'
-  }
-  points.value = []
-  hasDrew.value = false
-  resultImg.value = ''
-}
-const getCropArea = (imgData) => {
-  let topX = canvasRef.value.width
-  let btmX = 0
-  let topY = canvasRef.value.height
-  let btnY = 0
-  for (let i = 0; i < canvasRef.value.width; i++) {
-    for (let j = 0; j < canvasRef.value.height; j++) {
-      let pos = (i + canvasRef.value.width * j) * 4
-      if (imgData[pos] > 0 || imgData[pos + 1] > 0 || imgData[pos + 2] || imgData[pos + 3] > 0) {
-        btnY = Math.max(j, btnY)
-        btmX = Math.max(i, btmX)
-        topY = Math.min(j, topY)
-        topX = Math.min(i, topX)
-      }
-    }
-  }
-  topX++
-  btmX++
-  topY++
-  btnY++
-  const data = [topX, topY, btmX, btnY]
-  return data
-}
-
-defineExpose({
-  generate
-})
-onBeforeMount(() => {
-  window.addEventListener('resize', resizeHandler)
-})
-onBeforeUnmount(() => {
-  window.removeEventListener('resize', resizeHandler)
-})
-onMounted(() => {
-  canvasRef.value.height = props.height
-  canvasRef.value.width = props.width
-  canvasRef.value.style.background = bgColor.value
-  resizeHandler()
-  // 在画板以外松开鼠标后冻结画笔
-  document.onmouseup = () => {
-    isDrawing.value = false
-  }
-})
-</script>