diff --git a/ZR.Vue/src/components/DateRangePicker/index.vue b/ZR.Vue/src/components/DateRangePicker/index.vue
deleted file mode 100644
index eef79bd..0000000
--- a/ZR.Vue/src/components/DateRangePicker/index.vue
+++ /dev/null
@@ -1,45 +0,0 @@
-<script>
-import { DatePicker, DatePickerOptions } from 'element-ui'
-import { calendarShortcuts } from '@/utils/shortcuts'
-
-export default {
-  name: 'DateRangePicker',
-  mixins: [DatePicker],
-  props: {
-    type: {
-      type: String,
-      default: 'daterange'
-    },
-    valueFormat: {
-      type: String,
-      default: 'yyyy-MM-dd HH:mm:ss'
-    },
-    defaultTime: {
-      type: Array,
-      default: _ => ['00:00:00', '23:59:59']
-    },
-    pickerOptions: {
-      type: DatePickerOptions,
-      default: _ => {
-        return { shortcuts: calendarShortcuts }
-      }
-    },
-    size: {
-      type: String,
-      default: 'small'
-    },
-    rangeSeparator: {
-      type: String,
-      default: ':'
-    },
-    startPlaceholder: {
-      type: String,
-      default: '开始日期'
-    },
-    endPlaceholder: {
-      type: String,
-      default: '结束日期'
-    }
-  }
-}
-</script>
diff --git a/ZR.Vue/src/utils/datetime.js b/ZR.Vue/src/utils/datetime.js
deleted file mode 100644
index 67f808a..0000000
--- a/ZR.Vue/src/utils/datetime.js
+++ /dev/null
@@ -1,216 +0,0 @@
-/* eslint-disable */
-
-/**
- * Date对象的补充函数，包括类似Python中的strftime()
- * 阿债 https://gitee.com/azhai/datetime.js
- */
-
-Date.prototype.toMidnight = function() {
-  this.setHours(0)
-  this.setMinutes(0)
-  this.setSeconds(0)
-  this.setMilliseconds(0)
-  return this
-}
-
-Date.prototype.daysAgo = function(days, midnight) {
-  days = days ? days - 0 : 0
-  const date = new Date(this.getTime() - days * 8.64E7)
-  return midnight ? date.toMidnight() : date
-}
-
-Date.prototype.monthBegin = function(offset) {
-  offset = offset ? offset - 0 : 0
-  const days = this.getDate() - 1 - offset
-  return this.daysAgo(days, true)
-}
-
-Date.prototype.quarterBegin = function() {
-  const month = this.getMonth() - this.getMonth() % 3
-  return new Date(this.getFullYear(), month, 1).toMidnight()
-}
-
-Date.prototype.yearBegin = function() {
-  return new Date(this.getFullYear(), 0, 1).toMidnight()
-}
-
-Date.prototype.strftime = function(format, local) {
-  if (!format) {
-    const str = new Date(this.getTime() + 2.88E7).toISOString()
-    return str.substr(0, 16).replace('T', ' ')
-  }
-  local = local && local.startsWith('zh') ? 'zh' : 'en'
-  const padZero = function(str, len) {
-    const pads = len - str.toString().length
-    return (pads && pads > 0 ? '0'.repeat(pads) : '') + str
-  }
-  format = format.replace('%F', '%Y-%m-%d')
-  format = format.replace(/%D|%x/, '%m/%d/%y')
-  format = format.replace(/%T|%X/, '%H:%M:%S')
-  format = format.replace('%R', '%H:%M')
-  format = format.replace('%r', '%H:%M:%S %p')
-  format = format.replace('%c', '%a %b %e %H:%M:%S %Y')
-  const _this = this
-  return format.replace(/%[A-Za-z%]/g, function(f) {
-    let ans = f
-    switch (f) {
-      case '%%':
-        ans = '%'
-        break
-
-      case '%Y':
-      case '%G':
-        ans = _this.getFullYear()
-        break
-
-      case '%y':
-        ans = _this.getFullYear() % 100
-        break
-
-      case '%C':
-        ans = _this.getFullYear() / 100
-        break
-
-      case '%m':
-      case '%n':
-        ans = _this.getMonth() + 1
-        break
-
-      case '%B':
-        local = local.startsWith('en') ? 'english' : local
-
-      case '%b':
-        const m = _this.getMonth()
-        ans = local_labels.monthes[local][m]
-        break
-
-      case '%d':
-      case '%e':
-        ans = _this.getDate()
-        break
-
-      case '%j':
-        ans = _this.getDaysOfYear()
-        break
-
-      case '%U':
-      case '%W':
-        const ws = _this.getWeeksOfYear(f === '%W')
-        ans = padZero(ws, 2)
-        break
-
-      case '%w':
-        ans = _this.getDay()
-
-      case '%u':
-        ans = ans === 0 ? 7 : ans
-        break
-
-      case '%A':
-        local = local.startsWith('en') ? 'english' : local
-
-      case '%a':
-        const d = _this.getDay()
-        ans = local_labels.weekdays[local][d]
-        break
-
-      case '%H':
-      case '%k':
-        ans = _this.getHours()
-        break
-
-      case '%I':
-      case '%l':
-        ans = _this.getHours()
-        ans = ans % 12
-        break
-
-      case '%M':
-        ans = _this.getMinutes()
-        break
-
-      case '%S':
-        ans = _this.getSeconds()
-        break
-
-      case '%s':
-        ans = parseInt(_this.getTime() / 1E3)
-        break
-
-      case '%f':
-        const ms = _this.getMilliseconds()
-        ans = padZero(ms * 1E3, 6)
-        break
-
-      case '%P':
-        local = local.startsWith('en') ? 'english' : local
-
-      case '%p':
-        const h = _this.getHours()
-        ans = local_labels.meridians[local][h < 12 ? 0 : 1]
-        break
-
-      case '%z':
-        let tzo = _this.getTimezoneOffset()
-        const sign = tzo < 0 ? '-' : '+'
-        tzo = Math.abs(tzo)
-        const ho = padZero(tzo / 60, 2)
-        const mo = padZero(tzo % 60, 2)
-        ans = sign + ho + mo
-        break
-
-      default:
-        break
-    }
-    if (f === '%C' || f === '%y' || f === '%m' || f === '%d' || f === '%H' || f === '%M' || f === '%S') {
-      ans = padZero(ans, 2)
-    }
-    return ans.toString()
-  })
-}
-
-Date.prototype.humanize = function(local) {
-  local = local && local.startsWith('zh') ? 'zh' : 'en'
-  const result = this.strftime('', local)
-  const days = (Date.today() - this.toMidnight().getTime()) / 8.64E7
-  if (days <= -10 || days >= 10) {
-    return result
-  }
-  const labels = local_labels.dayagos[local]
-  let lbl = ''
-  if (days === 0 || days === 1) {
-    lbl = labels[days]
-  } else if (days === -1) {
-    lbl = labels[2]
-  } else if (days >= 2) {
-    lbl = days + labels[3]
-  } else {
-    lbl = days + labels[4]
-  }
-  return lbl + result.substr(10, 6)
-}
-
-const local_labels = {
-  monthes: {
-    english: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
-    en: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
-    zh: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月']
-  },
-  weekdays: {
-    english: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
-    en: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
-    zh: ['日', '一', '二', '三', '四', '五', '六']
-  },
-  meridians: {
-    english: ['a.m.', 'p.m.'],
-    en: ['AM', 'PM'],
-    zh: ['上午', '下午']
-  },
-  dayagos: {
-    english: ['Today', 'Yesterday', 'Tomorrow', ' days ago', ' days late'],
-    en: ['Today', 'Yesterday', 'Tomorrow', ' days ago', ' days late'],
-    zh: ['今天', '昨天', '明天', '天前', '天后']
-  }
-}
-
-export default Date
diff --git a/ZR.Vue/src/utils/shortcuts.js b/ZR.Vue/src/utils/shortcuts.js
deleted file mode 100644
index eff6686..0000000
--- a/ZR.Vue/src/utils/shortcuts.js
+++ /dev/null
@@ -1,108 +0,0 @@
-import Date from './datetime.js'
-
-export const calendarBaseShortcuts = [{
-  text: '今天',
-  onClick(picker) {
-    const startTime = new Date(new Date().setHours(0, 0, 0))
-    const endTime = new Date(new Date().setHours(23, 59, 59))
-    picker.$emit('pick', [startTime, endTime])
-  }
-}, {
-  text: '昨天',
-  onClick(picker) {
-    const startTime = new Date(new Date().daysAgo(1).setHours(0, 0, 0))
-    const endTime = new Date(new Date().daysAgo(1).setHours(23, 59, 59))
-    picker.$emit('pick', [startTime, endTime])
-  }
-}, {
-  text: '最近一周',
-  onClick(picker) {
-    const startTime = new Date(new Date().daysAgo(7).setHours(0, 0, 0))
-    const endTime = new Date(new Date().setHours(23, 59, 59))
-    picker.$emit('pick', [startTime, endTime])
-  }
-}, {
-  text: '最近30天',
-  onClick(picker) {
-    const startTime = new Date(new Date().daysAgo(30).setHours(0, 0, 0))
-    const endTime = new Date(new Date().setHours(23, 59, 59))
-    picker.$emit('pick', [startTime, endTime])
-  }
-}, {
-  text: '这个月',
-  onClick(picker) {
-    const startTime = new Date(new Date().monthBegin().setHours(0, 0, 0))
-    const endTime = new Date(new Date().setHours(23, 59, 59))
-    picker.$emit('pick', [startTime, endTime])
-  }
-}, {
-  text: '本季度',
-  onClick(picker) {
-    const startTime = new Date(new Date().quarterBegin().setHours(0, 0, 0))
-    const endTime = new Date(new Date().setHours(23, 59, 59))
-    picker.$emit('pick', [startTime, endTime])
-  }
-}]
-
-export const calendarMoveShortcuts = [{
-  text: '‹ 往前一天 ',
-  onClick(picker) {
-    let startTime = new Date(new Date().daysAgo(1).setHours(0, 0, 0))
-    let endTime = new Date(new Date().daysAgo(1).setHours(23, 59, 59))
-    if (!picker.value) {
-      picker.value = [startTime, endTime]
-    }
-    startTime = picker.value[0].daysAgo(1)
-    endTime = picker.value[1].daysAgo(1)
-    picker.$emit('pick', [startTime, picker])
-  }
-}, {
-  text: ' 往后一天 ›',
-  onClick(picker) {
-    let startTime = new Date(new Date().setHours(0, 0, 0))
-    let endTime = new Date(new Date().setHours(23, 59, 59))
-    if (!picker.value) {
-      picker.value = [startTime, endTime]
-    }
-    startTime = picker.value[0].daysAgo(-1)
-    endTime = picker.value[1].daysAgo(-1)
-    picker.$emit('pick', [startTime, endTime])
-  }
-}, {
-  text: '« 往前一周 ',
-  onClick(picker) {
-    let startTime = new Date(new Date().setHours(0, 0, 0))
-    let endTime = new Date(new Date().setHours(23, 59, 59))
-    if (!picker.value) {
-      picker.value = [startTime.daysAgo(new Date().getDay()),
-        endTime.daysAgo(new Date().getDay() + 1)]
-    } else {
-      picker.value = [picker.value[0].daysAgo(picker.value[0].getDay()),
-        picker.value[1].daysAgo(picker.value[1].getDay() + 1)]
-    }
-    startTime = picker.value[0].daysAgo(7)
-    endTime = picker.value[1]
-    picker.$emit('pick', [startTime, endTime])
-  }
-}, {
-  text: ' 往后一周 »',
-  onClick(picker) {
-    let startTime = new Date(new Date().setHours(0, 0, 0))
-    let endTime = new Date(new Date().setHours(23, 59, 59))
-    if (!picker.value) {
-      picker.value = [startTime.daysAgo(new Date().getDay() - 7),
-        endTime.daysAgo(new Date().getDay() - 6)]
-    } else {
-      picker.value = [picker.value[0].daysAgo(picker.value[0].getDay() - 7),
-        picker.value[1].daysAgo(picker.value[1].getDay() - 6)]
-    }
-    startTime = picker.value[0]
-    endTime = picker.value[1].daysAgo(-7)
-    picker.$emit('pick', [startTime, endTime])
-  }
-}]
-
-export const calendarShortcuts = [
-  ...calendarBaseShortcuts,
-  ...calendarMoveShortcuts
-]