diff --git a/package-lock.json.REMOVED.git-id b/package-lock.json.REMOVED.git-id
index 7347e8cb..97098837 100644
--- a/package-lock.json.REMOVED.git-id
+++ b/package-lock.json.REMOVED.git-id
@@ -1 +1 @@
-14be1e768a4e072ad8ea5ff5bfec5535088a3e4b
\ No newline at end of file
+2b614609fc8311fc059d290422304b490e9a3abc
\ No newline at end of file
diff --git a/package.json b/package.json
index a0ec1396..96d39b4c 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,9 @@
   },
   "dependencies": {
     "@d2-projects/d2-crud": "^1.3.4",
+    "@d2-projects/vue-filters-date": "^1.0.2",
+    "@d2-projects/vue-table-export": "^1.0.1",
+    "@d2-projects/vue-table-import": "^1.0.0",
     "axios": "^0.17.1",
     "babel-polyfill": "^6.26.0",
     "better-scroll": "^1.12.1",
@@ -22,7 +25,6 @@
     "dayjs": "^1.6.7",
     "echarts": "^4.1.0",
     "element-ui": "^2.4.4",
-    "file-saver": "^1.3.3",
     "flex.css": "^1.1.7",
     "fuse.js": "^3.2.1",
     "github-markdown-css": "^2.10.0",
@@ -34,7 +36,6 @@
     "marked": "^0.3.9",
     "mockjs": "^1.0.1-beta3",
     "nprogress": "^0.2.0",
-    "papaparse": "^4.3.6",
     "qs": "^6.6.0",
     "quill": "^1.3.4",
     "screenfull": "^3.3.2",
@@ -49,8 +50,7 @@
     "vue-router": "^3.0.1",
     "vue-splitpane": "^1.0.2",
     "vue-ueditor-wrap": "^1.5.0",
-    "vuex": "^3.0.1",
-    "xlsx": "^0.12.0"
+    "vuex": "^3.0.1"
   },
   "devDependencies": {
     "@kazupon/vue-i18n-loader": "^0.3.0",
diff --git a/src/libs/db.js b/src/libs/util.db.js
similarity index 100%
rename from src/libs/db.js
rename to src/libs/util.db.js
diff --git a/src/libs/util.js b/src/libs/util.js
index af73d10e..9711c6a9 100644
--- a/src/libs/util.js
+++ b/src/libs/util.js
@@ -1,8 +1,10 @@
-import log from './util.log.js'
-import cookies from './util.cookies.js'
+import cookies from './util.cookies'
+import db from './util.db'
+import log from './util.log'
 
-let util = {
+const util = {
   cookies,
+  db,
   log
 }
 
@@ -23,10 +25,10 @@ util.open = function (url) {
   var a = document.createElement('a')
   a.setAttribute('href', url)
   a.setAttribute('target', '_blank')
-  a.setAttribute('id', 'd2admin-menu-link')
+  a.setAttribute('id', 'd2admin-link-temp')
   document.body.appendChild(a)
   a.click()
-  document.body.removeChild(document.getElementById('d2admin-menu-link'))
+  document.body.removeChild(document.getElementById('d2admin-link-temp'))
 }
 
 export default util
diff --git a/src/menu/index.js b/src/menu/index.js
index 3c3a7684..45df2abc 100644
--- a/src/menu/index.js
+++ b/src/menu/index.js
@@ -6,6 +6,8 @@ import demoComponents from './modules/demo-components'
 import demoCharts from './modules/demo-charts'
 // 组件库
 import demoElement from './modules/demo-element'
+// 组件库
+import demoFilters from './modules/demo-filters'
 // 试验台
 import demoPlayground from './modules/demo-playground'
 // 示例
@@ -21,6 +23,7 @@ export const menuAside = [
   demoPlugins,
   demoCharts,
   demoElement,
+  demoFilters,
   demoPlayground,
   demoBusiness,
   demoD2Crud,
@@ -40,6 +43,7 @@ export const menuHeader = [
     children: [
       demoD2Crud,
       demoComponents,
+      demoFilters,
       demoElement,
       demoCharts,
       demoPlugins,
diff --git a/src/menu/modules/demo-business.js b/src/menu/modules/demo-business.js
index 71b01f37..736696f9 100644
--- a/src/menu/modules/demo-business.js
+++ b/src/menu/modules/demo-business.js
@@ -3,7 +3,7 @@ export default {
   title: '示例',
   icon: 'flask',
   children: (pre => [
-    { path: `${pre}index`, title: '示例首页', icon: 'home' },
+    { path: `${pre}index`, title: '示例', icon: 'home' },
     {
       title: '表格',
       icon: 'table',
diff --git a/src/menu/modules/demo-charts.js b/src/menu/modules/demo-charts.js
index 3daa018e..bfd808cd 100644
--- a/src/menu/modules/demo-charts.js
+++ b/src/menu/modules/demo-charts.js
@@ -3,7 +3,7 @@ export default {
   title: '图表',
   icon: 'line-chart',
   children: (pre => [
-    { path: `${pre}index`, title: '图表首页', icon: 'home' },
+    { path: `${pre}index`, title: '图表', icon: 'home' },
     {
       path: `${pre}list`,
       title: '图表',
diff --git a/src/menu/modules/demo-components.js b/src/menu/modules/demo-components.js
index f4ebd4a7..c2780b5c 100644
--- a/src/menu/modules/demo-components.js
+++ b/src/menu/modules/demo-components.js
@@ -3,7 +3,7 @@ export default {
   title: '内置组件',
   icon: 'puzzle-piece',
   children: (pre => [
-    { path: `${pre}index`, title: '扩展组件首页', icon: 'home' },
+    { path: `${pre}index`, title: '扩展组件', icon: 'home' },
     {
       path: `${pre}container`,
       title: '布局容器',
diff --git a/src/menu/modules/demo-d2-crud.js b/src/menu/modules/demo-d2-crud.js
index 1d86836a..3300bb08 100644
--- a/src/menu/modules/demo-d2-crud.js
+++ b/src/menu/modules/demo-d2-crud.js
@@ -3,7 +3,7 @@ export default {
   title: 'D2 CRUD',
   iconSvg: 'd2-crud',
   children: (pre => [
-    { path: `${pre}index`, title: 'D2 CRUD 首页', icon: 'home' },
+    { path: `${pre}index`, title: 'D2 CRUD ', icon: 'home' },
     {
       title: '基础功能',
       children: [
diff --git a/src/menu/modules/demo-element.js b/src/menu/modules/demo-element.js
index d38c5d35..b2d396b2 100644
--- a/src/menu/modules/demo-element.js
+++ b/src/menu/modules/demo-element.js
@@ -3,7 +3,7 @@ export default {
   title: '基础组件库',
   icon: 'cubes',
   children: (pre => [
-    { path: `${pre}index`, title: '基础组件库首页', icon: 'home' },
+    { path: `${pre}index`, title: '基础组件库', icon: 'home' },
     {
       path: `${pre}basic`,
       title: '基础',
diff --git a/src/menu/modules/demo-filters.js b/src/menu/modules/demo-filters.js
new file mode 100644
index 00000000..1430469c
--- /dev/null
+++ b/src/menu/modules/demo-filters.js
@@ -0,0 +1,9 @@
+export default {
+  path: '/demo/filters',
+  title: '内置过滤器',
+  icon: 'flask',
+  children: (pre => [
+    { path: `${pre}index`, title: '内置过滤器', icon: 'home' },
+    { path: `${pre}day`, title: '日期和时间', icon: 'calendar' }
+  ])('/demo/filters/')
+}
diff --git a/src/menu/modules/demo-frame.js b/src/menu/modules/demo-frame.js
index 63e81a5a..11cc44d2 100644
--- a/src/menu/modules/demo-frame.js
+++ b/src/menu/modules/demo-frame.js
@@ -3,7 +3,7 @@ export default {
   title: '内嵌网页',
   icon: 'globe',
   children: (pre => [
-    { path: `${pre}index`, title: 'Frame 首页', icon: 'home' },
+    { path: `${pre}index`, title: 'Frame ', icon: 'home' },
     { path: `${pre}d2-doc`, title: 'D2Admin 中文文档', iconSvg: 'd2-admin' },
     { path: `${pre}html`, title: '静态 HTML', icon: 'code' }
   ])('/demo/frame/')
diff --git a/src/menu/modules/demo-playground.js b/src/menu/modules/demo-playground.js
index eb84d2d9..1c884574 100644
--- a/src/menu/modules/demo-playground.js
+++ b/src/menu/modules/demo-playground.js
@@ -3,7 +3,7 @@ export default {
   title: '试验台',
   icon: 'flask',
   children: (pre => [
-    { path: `${pre}index`, title: '试验台首页', icon: 'home' },
+    { path: `${pre}index`, title: '试验台', icon: 'home' },
     {
       title: 'svg 菜单图标',
       iconSvg: 'd2-admin',
diff --git a/src/menu/modules/demo-plugins.js b/src/menu/modules/demo-plugins.js
index 22105b1f..d674975a 100644
--- a/src/menu/modules/demo-plugins.js
+++ b/src/menu/modules/demo-plugins.js
@@ -3,7 +3,7 @@ export default {
   title: '插件',
   icon: 'plug',
   children: (pre => [
-    { path: `${pre}index`, title: '插件首页', icon: 'home' },
+    { path: `${pre}index`, title: '插件', icon: 'home' },
     {
       path: `${pre}mock`,
       title: '模拟数据',
diff --git a/src/pages/demo/business/issues/142/edit.vue b/src/pages/demo/business/issues/142/edit.vue
index a2d6c709..36b310fa 100644
--- a/src/pages/demo/business/issues/142/edit.vue
+++ b/src/pages/demo/business/issues/142/edit.vue
@@ -40,8 +40,7 @@ export default {
         vm.resetFormData()
         vm.getFormData(id)
       })
-    }
-    else {
+    } else {
       next(new Error('未指定ID'))
     }
   },
diff --git a/src/pages/demo/business/issues/142/index.vue b/src/pages/demo/business/issues/142/index.vue
index b8f777b1..5c33e558 100644
--- a/src/pages/demo/business/issues/142/index.vue
+++ b/src/pages/demo/business/issues/142/index.vue
@@ -59,7 +59,9 @@ export default {
     // 请求表格数据
     getTableData () {
       fetch()
-        .then(res => this.crud.data = res.list)
+        .then(res => {
+          this.crud.data = res.list
+        })
         .catch(err => console.log(err))
     },
     // 跳转到编辑页面
diff --git a/src/pages/demo/filters/day/components/code-and-result.vue b/src/pages/demo/filters/day/components/code-and-result.vue
new file mode 100644
index 00000000..b3c1fb50
--- /dev/null
+++ b/src/pages/demo/filters/day/components/code-and-result.vue
@@ -0,0 +1,69 @@
+<template>
+  <div class="d2-mb-10">
+    <el-button-group>
+      <el-button
+        class="code-and-result--button"
+        size="mini">
+        原值
+      </el-button>
+    </el-button-group>
+    <d2-icon name="plus" class="code-and-result--icon"/>
+    <el-button-group>
+      <el-button
+        v-for="(label, index) in labelList"
+        :key="index"
+        class="code-and-result--button"
+        size="mini"
+        type="primary"
+        @click="handleClip(label)">
+        {{label}}
+      </el-button>
+    </el-button-group>
+    <d2-icon name="arrow-right" class="code-and-result--icon"/>
+    <span class="code-and-result--value">{{value}}</span>
+  </div>
+</template>
+
+<script>
+import clipboard from 'clipboard-polyfill'
+export default {
+  props: {
+    label: {
+      default: ''
+    },
+    value: {
+      default: ''
+    }
+  },
+  computed: {
+    labelList () {
+      return this.label.split('|')
+    }
+  },
+  methods: {
+    handleClip (value) {
+      clipboard.writeText(value)
+      this.$notify({
+        title: '成功',
+        message: `${value} 已经复制到剪贴板`,
+        type: 'success'
+      })
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.code-and-result--button {
+  padding-left: 10px;
+  padding-right: 10px;
+}
+.code-and-result--icon {
+  color: $color-info;
+  margin: 0px 20px;
+}
+.code-and-result--value {
+  font-size: 14px;
+  color: $color-text-main;
+}
+</style>
diff --git a/src/pages/demo/filters/day/components/code-title.vue b/src/pages/demo/filters/day/components/code-title.vue
new file mode 100644
index 00000000..48eeec21
--- /dev/null
+++ b/src/pages/demo/filters/day/components/code-title.vue
@@ -0,0 +1,41 @@
+<template>
+  <div>
+    <h1 class="code-title">{{title}}</h1>
+    <h2 class="code-title--sub">{{subTitle}}</h2>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    title: {
+      type: String,
+      default: ''
+    },
+    subTitle: {
+      type: String,
+      default: ''
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.code-title {
+  margin: 0px;
+  font-size: 24px;
+  font-weight: bold;
+  color: $color-text-main;
+  margin: 10px 0;
+  &:first-child {
+    margin-top: 0px;
+  }
+}
+.code-title--sub {
+  margin: 0px;
+  font-size: 12px;
+  font-weight: normal;
+  color: $color-text-sub;
+  margin: 10px 0;
+}
+</style>
diff --git a/src/pages/demo/filters/day/index.vue b/src/pages/demo/filters/day/index.vue
new file mode 100644
index 00000000..2ba47239
--- /dev/null
+++ b/src/pages/demo/filters/day/index.vue
@@ -0,0 +1,95 @@
+<template>
+  <d2-container>
+    <div slot="header" flex="main:justify">
+      <el-date-picker size="mini" type="datetime" v-model="value" placeholder="选择一个日期"/>
+      <el-button size="mini" type="primary">原值 value : {{value}}</el-button>
+    </div>
+    <code-title title="获取" sub-title="获取日期的指定部分"/>
+    <code-and-result label="date_year" :value="value|date_year"/>
+    <code-and-result label="date_month" :value="value|date_month"/>
+    <code-and-result label="date_date" :value="value|date_date"/>
+    <code-and-result label="date_day" :value="value|date_day"/>
+    <code-and-result label="date_hour" :value="value|date_hour"/>
+    <code-and-result label="date_minute" :value="value|date_minute"/>
+    <code-and-result label="date_second" :value="value|date_second"/>
+    <code-and-result label="date_millisecond" :value="value|date_millisecond"/>
+    <code-title title="设置" sub-title="设置日期指定部分的值"/>
+    <code-and-result label="date_set('year', 2020)|date_format('< YYYY > - MM - DD')" :value="value|date_set('year', 2020)|date_format('< YYYY > - MM - DD')"/>
+    <code-and-result label="date_set('month', 0)|date_format('YYYY - < MM > - DD')" :value="value|date_set('month', 0)|date_format('YYYY - < MM > - DD')"/>
+    <code-and-result label="date_set('date', 1)|date_format('YYYY - MM - < DD >')" :value="value|date_set('date', 1)|date_format('YYYY - MM - < DD >')"/>
+    <code-and-result label="date_set('hour', 0)|date_format('< HH > : mm : ss')" :value="value|date_set('hour', 0)|date_format('< HH > : mm : ss')"/>
+    <code-and-result label="date_set('minute', 0)|date_format('HH : < mm > : ss')" :value="value|date_set('minute', 0)|date_format('HH : < mm > : ss')"/>
+    <code-and-result label="date_set('second', 0)|date_format('HH : mm : < ss >')" :value="value|date_set('second', 0)|date_format('HH : mm : < ss >')"/>
+    <code-title title="增加" sub-title="增加时间并返回一个新的 Dayjs 对象"/>
+    <code-and-result label="date_add(1, 'year')|date_format('< YYYY > - MM - DD')" :value="value|date_add(1, 'year')|date_format('< YYYY > - MM - DD')"/>
+    <code-and-result label="date_add(1, 'month')|date_format('YYYY - < MM > - DD')" :value="value|date_add(1, 'month')|date_format('YYYY - < MM > - DD')"/>
+    <code-and-result label="date_add(1, 'day')|date_format('YYYY - MM - < DD >')" :value="value|date_add(1, 'day')|date_format('YYYY - MM - < DD >')"/>
+    <code-and-result label="date_add(1, 'hour')|date_format('< HH > : mm : ss')" :value="value|date_add(1, 'hour')|date_format('< HH > : mm : ss')"/>
+    <code-and-result label="date_add(1, 'minute')|date_format('HH : < mm > : ss')" :value="value|date_add(1, 'minute')|date_format('HH : < mm > : ss')"/>
+    <code-and-result label="date_add(1, 'second')|date_format('HH : mm : < ss >')" :value="value|date_add(1, 'second')|date_format('HH : mm : < ss >')"/>
+    <code-title title="减少" sub-title="减少时间并返回一个新的 Dayjs 对象"/>
+    <code-and-result label="date_subtract(1, 'year')|date_format('< YYYY > - MM - DD')" :value="value|date_subtract(1, 'year')|date_format('< YYYY > - MM - DD')"/>
+    <code-and-result label="date_subtract(1, 'month')|date_format('YYYY - < MM > - DD')" :value="value|date_subtract(1, 'month')|date_format('YYYY - < MM > - DD')"/>
+    <code-and-result label="date_subtract(1, 'day')|date_format('YYYY - MM - < DD >')" :value="value|date_subtract(1, 'day')|date_format('YYYY - MM - < DD >')"/>
+    <code-and-result label="date_subtract(1, 'hour')|date_format('< HH > : mm : ss')" :value="value|date_subtract(1, 'hour')|date_format('< HH > : mm : ss')"/>
+    <code-and-result label="date_subtract(1, 'minute')|date_format('HH : < mm > : ss')" :value="value|date_subtract(1, 'minute')|date_format('HH : < mm > : ss')"/>
+    <code-and-result label="date_subtract(1, 'second')|date_format('HH : mm : < ss >')" :value="value|date_subtract(1, 'second')|date_format('HH : mm : < ss >')"/>
+    <code-title title="开头时间" sub-title="返回当前时间的开头时间的 Dayjs 对象，如月份的第一天"/>
+    <code-and-result label="date_startof('year')|date_format" :value="value|date_startof('year')|date_format"/>
+    <code-and-result label="date_startof('month')|date_format" :value="value|date_startof('month')|date_format"/>
+    <code-and-result label="date_startof('date')|date_format" :value="value|date_startof('date')|date_format"/>
+    <code-and-result label="date_startof('hour')|date_format" :value="value|date_startof('hour')|date_format"/>
+    <code-and-result label="date_startof('minute')|date_format" :value="value|date_startof('minute')|date_format"/>
+    <code-title title="末尾时间" sub-title="返回当前时间的末尾时间的 Dayjs 对象，如月份的最后一天"/>
+    <code-and-result label="date_endof('year')|date_format" :value="value|date_endof('year')|date_format"/>
+    <code-and-result label="date_endof('month')|date_format" :value="value|date_endof('month')|date_format"/>
+    <code-and-result label="date_endof('date')|date_format" :value="value|date_endof('date')|date_format"/>
+    <code-and-result label="date_endof('hour')|date_format" :value="value|date_endof('hour')|date_format"/>
+    <code-and-result label="date_endof('minute')|date_format" :value="value|date_endof('minute')|date_format"/>
+    <code-title title="显示" sub-title="格式化 Dayjs 对象并展示"/>
+    <code-and-result label="date_format" :value="value|date_format"/>
+    <code-and-result label="date_format('YY-MM-DD')" :value="value|date_format('YY-MM-DD')"/>
+    <code-and-result label="date_format('YYYY-M-D')" :value="value|date_format('YYYY-M-D')"/>
+    <code-and-result label="date_format('YYYY-M-D H:m:s')" :value="value|date_format('YYYY-M-D H:m:s')"/>
+    <code-title title="时间差" sub-title="获取两个 Dayjs 对象的时间差，默认毫秒"/>
+    <code-and-result label="date_diff('2012-10-31', 'year')" :value="value|date_diff('2012-10-31', 'year')"/>
+    <code-and-result label="date_diff('2012-10-31', 'month')" :value="value|date_diff('2012-10-31', 'month')"/>
+    <code-and-result label="date_diff('2012-10-31', 'day')" :value="value|date_diff('2012-10-31', 'day')"/>
+    <code-and-result label="date_diff('2012-10-31', 'hour')" :value="value|date_diff('2012-10-31', 'hour')"/>
+    <code-and-result label="date_diff('2012-10-31', 'minute')" :value="value|date_diff('2012-10-31', 'minute')"/>
+    <code-and-result label="date_diff('2012-10-31', 'second')" :value="value|date_diff('2012-10-31', 'second')"/>
+    <code-title title="Unix 时间戳" sub-title="返回毫秒和秒"/>
+    <code-and-result label="date_value_millisecond" :value="value|date_value_millisecond"/>
+    <code-and-result label="date_value_second" :value="value|date_value_second"/>
+    <code-title title="月份天数" sub-title="返回传入日期月份的天数"/>
+    <code-and-result label="date_days_in_month" :value="value|date_days_in_month"/>
+    <code-title title="处理为其它格式" sub-title="原生的 Date 对象，数组，json，ios 标准，对象，字符串"/>
+    <code-and-result label="date_to_date" :value="value|date_to_date"/>
+    <code-and-result label="date_to_array" :value="value|date_to_array"/>
+    <code-and-result label="date_to_json" :value="value|date_to_json"/>
+    <code-and-result label="date_to_iso" :value="value|date_to_iso"/>
+    <code-and-result label="date_to_object" :value="value|date_to_object"/>
+    <code-and-result label="date_to_string" :value="value|date_to_string"/>
+    <code-title title="查询" sub-title="是否之前，之后，或者相同"/>
+    <code-and-result label="date_is_before('2020-1-1')" :value="value|date_is_before('2020-1-1')"/>
+    <code-and-result label="date_is_after('2012-1-1')" :value="value|date_is_after('2012-1-1')"/>
+    <code-and-result label="date_is_same(new Date())" :value="value|date_is_same(new Date())"/>
+    <code-and-result label="date_is_same(new Date(), 'date')" :value="value|date_is_same(new Date(), 'date')"/>
+  </d2-container>
+</template>
+
+<script>
+import codeTitle from './components/code-title'
+import codeAndResult from './components/code-and-result'
+export default {
+  components: {
+    codeTitle,
+    codeAndResult
+  },
+  data () {
+    return {
+      value: new Date()
+    }
+  }
+}
+</script>
diff --git a/src/pages/demo/filters/index/index.vue b/src/pages/demo/filters/index/index.vue
new file mode 100644
index 00000000..659102ec
--- /dev/null
+++ b/src/pages/demo/filters/index/index.vue
@@ -0,0 +1,22 @@
+<template>
+  <d2-container :filename="filename" type="ghost">
+    <d2-module-index-banner slot="header" v-bind="banner"/>
+    <d2-module-index-menu :menu="menu"/>
+  </d2-container>
+</template>
+
+<script>
+import menu from '@/menu/modules/demo-filters'
+export default {
+  data () {
+    return {
+      filename: __filename,
+      menu,
+      banner: {
+        title: 'FILTERS',
+        subTitle: '内置过滤器'
+      }
+    }
+  }
+}
+</script>
diff --git a/src/pages/demo/playground/db/all/index.vue b/src/pages/demo/playground/db/all/index.vue
index 02d7a711..e1de19c4 100644
--- a/src/pages/demo/playground/db/all/index.vue
+++ b/src/pages/demo/playground/db/all/index.vue
@@ -16,7 +16,7 @@
 </template>
 
 <script>
-import db from '@/libs/db.js'
+import util from '@/libs/util'
 export default {
   data () {
     return {
@@ -29,7 +29,7 @@ export default {
   },
   methods: {
     load () {
-      this.dbData = JSON.stringify(db.value(), null, 2)
+      this.dbData = JSON.stringify(util.db.value(), null, 2)
     }
   }
 }
diff --git a/src/plugin/d2admin/index.js b/src/plugin/d2admin/index.js
index d7a9e5c2..329d2ebf 100644
--- a/src/plugin/d2admin/index.js
+++ b/src/plugin/d2admin/index.js
@@ -7,10 +7,12 @@ import 'flex.css'
 import '@/components'
 // svg 图标
 import '@/assets/svg-icons'
+// 过滤器
+import d2VueFiltersDate from '@d2-projects/vue-filters-date'
 // 功能插件
 import pluginError from '@/plugin/error'
-import pluginExport from '@/plugin/export'
-import pluginImport from '@/plugin/import'
+import pluginExport from '@d2-projects/vue-table-export'
+import pluginImport from '@d2-projects/vue-table-import'
 import pluginLog from '@/plugin/log'
 import pluginOpen from '@/plugin/open'
 
@@ -29,6 +31,8 @@ export default {
     Vue.prototype.$buildTime = process.env.VUE_APP_BUILD_TIME
     // Element
     Vue.use(ElementUI)
+    // 过滤器 日期模块
+    Vue.use(d2VueFiltersDate)
     // 插件
     Vue.use(pluginError)
     Vue.use(pluginExport)
diff --git a/src/plugin/export/_blob.js b/src/plugin/export/_blob.js
deleted file mode 100644
index 26382ccd..00000000
--- a/src/plugin/export/_blob.js
+++ /dev/null
@@ -1,179 +0,0 @@
-/* eslint-disable */
-/* Blob.js
- * A Blob implementation.
- * 2014-05-27
- *
- * By Eli Grey, http://eligrey.com
- * By Devin Samarin, https://github.com/eboyjr
- * License: X11/MIT
- *   See LICENSE.md
- */
-
-/*global self, unescape */
-/*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true,
- plusplus: true */
-
-/*! @source http://purl.eligrey.com/github/Blob.js/blob/master/Blob.js */
-
-(function (view) {
-    "use strict";
-
-    view.URL = view.URL || view.webkitURL;
-
-    if (view.Blob && view.URL) {
-        try {
-            new Blob;
-            return;
-        } catch (e) {}
-    }
-
-    // Internally we use a BlobBuilder implementation to base Blob off of
-    // in order to support older browsers that only have BlobBuilder
-    var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || (function(view) {
-            var
-                get_class = function(object) {
-                    return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
-                }
-                , FakeBlobBuilder = function BlobBuilder() {
-                    this.data = [];
-                }
-                , FakeBlob = function Blob(data, type, encoding) {
-                    this.data = data;
-                    this.size = data.length;
-                    this.type = type;
-                    this.encoding = encoding;
-                }
-                , FBB_proto = FakeBlobBuilder.prototype
-                , FB_proto = FakeBlob.prototype
-                , FileReaderSync = view.FileReaderSync
-                , FileException = function(type) {
-                    this.code = this[this.name = type];
-                }
-                , file_ex_codes = (
-                    "NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "
-                    + "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
-                ).split(" ")
-                , file_ex_code = file_ex_codes.length
-                , real_URL = view.URL || view.webkitURL || view
-                , real_create_object_URL = real_URL.createObjectURL
-                , real_revoke_object_URL = real_URL.revokeObjectURL
-                , URL = real_URL
-                , btoa = view.btoa
-                , atob = view.atob
-
-                , ArrayBuffer = view.ArrayBuffer
-                , Uint8Array = view.Uint8Array
-                ;
-            FakeBlob.fake = FB_proto.fake = true;
-            while (file_ex_code--) {
-                FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
-            }
-            if (!real_URL.createObjectURL) {
-                URL = view.URL = {};
-            }
-            URL.createObjectURL = function(blob) {
-                var
-                    type = blob.type
-                    , data_URI_header
-                    ;
-                if (type === null) {
-                    type = "application/octet-stream";
-                }
-                if (blob instanceof FakeBlob) {
-                    data_URI_header = "data:" + type;
-                    if (blob.encoding === "base64") {
-                        return data_URI_header + ";base64," + blob.data;
-                    } else if (blob.encoding === "URI") {
-                        return data_URI_header + "," + decodeURIComponent(blob.data);
-                    } if (btoa) {
-                        return data_URI_header + ";base64," + btoa(blob.data);
-                    } else {
-                        return data_URI_header + "," + encodeURIComponent(blob.data);
-                    }
-                } else if (real_create_object_URL) {
-                    return real_create_object_URL.call(real_URL, blob);
-                }
-            };
-            URL.revokeObjectURL = function(object_URL) {
-                if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
-                    real_revoke_object_URL.call(real_URL, object_URL);
-                }
-            };
-            FBB_proto.append = function(data/*, endings*/) {
-                var bb = this.data;
-                // decode data to a binary string
-                if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
-                    var
-                        str = ""
-                        , buf = new Uint8Array(data)
-                        , i = 0
-                        , buf_len = buf.length
-                        ;
-                    for (; i < buf_len; i++) {
-                        str += String.fromCharCode(buf[i]);
-                    }
-                    bb.push(str);
-                } else if (get_class(data) === "Blob" || get_class(data) === "File") {
-                    if (FileReaderSync) {
-                        var fr = new FileReaderSync;
-                        bb.push(fr.readAsBinaryString(data));
-                    } else {
-                        // async FileReader won't work as BlobBuilder is sync
-                        throw new FileException("NOT_READABLE_ERR");
-                    }
-                } else if (data instanceof FakeBlob) {
-                    if (data.encoding === "base64" && atob) {
-                        bb.push(atob(data.data));
-                    } else if (data.encoding === "URI") {
-                        bb.push(decodeURIComponent(data.data));
-                    } else if (data.encoding === "raw") {
-                        bb.push(data.data);
-                    }
-                } else {
-                    if (typeof data !== "string") {
-                        data += ""; // convert unsupported types to strings
-                    }
-                    // decode UTF-16 to binary string
-                    bb.push(unescape(encodeURIComponent(data)));
-                }
-            };
-            FBB_proto.getBlob = function(type) {
-                if (!arguments.length) {
-                    type = null;
-                }
-                return new FakeBlob(this.data.join(""), type, "raw");
-            };
-            FBB_proto.toString = function() {
-                return "[object BlobBuilder]";
-            };
-            FB_proto.slice = function(start, end, type) {
-                var args = arguments.length;
-                if (args < 3) {
-                    type = null;
-                }
-                return new FakeBlob(
-                    this.data.slice(start, args > 1 ? end : this.data.length)
-                    , type
-                    , this.encoding
-                );
-            };
-            FB_proto.toString = function() {
-                return "[object Blob]";
-            };
-            FB_proto.close = function() {
-                this.size = this.data.length = 0;
-            };
-            return FakeBlobBuilder;
-        }(view));
-
-    view.Blob = function Blob(blobParts, options) {
-        var type = options ? (options.type || "") : "";
-        var builder = new BlobBuilder();
-        if (blobParts) {
-            for (var i = 0, len = blobParts.length; i < len; i++) {
-                builder.append(blobParts[i]);
-            }
-        }
-        return builder.getBlob(type);
-    };
-}(typeof self !== "undefined" && self || typeof window !== "undefined" && window || this.content || this));
diff --git a/src/plugin/export/_csv.js b/src/plugin/export/_csv.js
deleted file mode 100755
index de2796cb..00000000
--- a/src/plugin/export/_csv.js
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-  inspired by https://www.npmjs.com/package/react-csv-downloader
-  now removed from Github
-  inspired by https://github.com/iview/iview
-*/
-
-/* eslint-disable */
-
-const newLine = '\r\n';
-const appendLine = (content, row, { separator, quoted }) => {
-    const line = row.map(data => {
-        if (!quoted) return data;
-        // quote data
-        data = typeof data === 'string' ? data.replace(/"/g, '"') : data;
-        return `"${data}"`;
-    });
-    content.push(line.join(separator));
-};
-
-const defaults = {
-    separator: ',',
-    quoted: false
-};
-
-export default function csv(columns, datas, options, noHeader = false) {
-    options = Object.assign({}, defaults, options);
-    let columnOrder;
-    const content = [];
-    const column = [];
-
-    if (columns) {
-        columnOrder = columns.map(v => {
-            if (typeof v === 'string') return v;
-            if (!noHeader) {
-                column.push(typeof v.label !== 'undefined' ? v.label : v.prop);
-            }
-            return v.prop;
-        });
-        if (column.length > 0) appendLine(content, column, options);
-    } else {
-        columnOrder = [];
-        datas.forEach(v => {
-            if (!Array.isArray(v)) {
-                columnOrder = columnOrder.concat(Object.keys(v));
-            }
-        });
-        if (columnOrder.length > 0) {
-            columnOrder = columnOrder.filter((value, index, self) => self.indexOf(value) === index);
-            if (!noHeader) appendLine(content, columnOrder, options);
-        }
-    }
-
-    if (Array.isArray(datas)) {
-        datas.forEach(row => {
-            if (!Array.isArray(row)) {
-                row = columnOrder.map(k => (typeof row[k] !== 'undefined' ? row[k] : ''));
-            }
-            appendLine(content, row, options);
-        });
-    }
-    return content.join(newLine);
-}
diff --git a/src/plugin/export/_export-csv.js b/src/plugin/export/_export-csv.js
deleted file mode 100755
index 50caf2af..00000000
--- a/src/plugin/export/_export-csv.js
+++ /dev/null
@@ -1,83 +0,0 @@
-/* eslint-disable */
-
-/*
-  此代码来源于iview表格组件的CSV导出部分
-  https://github.com/iview/iview
-*/
-
-function has (browser) {
-    const ua = navigator.userAgent;
-    if (browser === 'ie') {
-        const isIE = ua.indexOf('compatible') > -1 && ua.indexOf('MSIE') > -1;
-        if (isIE) {
-            const reIE = new RegExp('MSIE (\\d+\\.\\d+);');
-            reIE.test(ua);
-            return parseFloat(RegExp['$1']);
-        } else {
-            return false;
-        }
-    } else {
-        return ua.indexOf(browser) > -1;
-    }
-}
-
-const csv = {
-    _isIE11 () {
-        let iev = 0;
-        const ieold = (/MSIE (\d+\.\d+);/.test(navigator.userAgent));
-        const trident = !!navigator.userAgent.match(/Trident\/7.0/);
-        const rv = navigator.userAgent.indexOf('rv:11.0');
-
-        if (ieold) {
-            iev = Number(RegExp.$1);
-        }
-        if (navigator.appVersion.indexOf('MSIE 10') !== -1) {
-            iev = 10;
-        }
-        if (trident && rv !== -1) {
-            iev = 11;
-        }
-
-        return iev === 11;
-    },
-
-    _isEdge () {
-        return /Edge/.test(navigator.userAgent);
-    },
-
-    _getDownloadUrl (text) {
-        const BOM = '\uFEFF';
-        // Add BOM to text for open in excel correctly
-        if (window.Blob && window.URL && window.URL.createObjectURL) {
-            const csvData = new Blob([BOM + text], { type: 'text/csv' });
-            return URL.createObjectURL(csvData);
-        } else {
-            return 'data:attachment/csv;charset=utf-8,' + BOM + encodeURIComponent(text);
-        }
-    },
-
-    download (filename, text) {
-        if (has('ie') && has('ie') < 10) {
-            // has module unable identify ie11 and Edge
-            const oWin = window.top.open('about:blank', '_blank');
-            oWin.document.charset = 'utf-8';
-            oWin.document.write(text);
-            oWin.document.close();
-            oWin.document.execCommand('SaveAs', filename + '.csv');
-            oWin.close();
-        } else if (has('ie') === 10 || this._isIE11() || this._isEdge()) {
-            const BOM = '\uFEFF';
-            const csvData = new Blob([BOM + text], { type: 'text/csv' });
-            navigator.msSaveBlob(csvData, filename + '.csv');
-        } else {
-            const link = document.createElement('a');
-            link.download = filename + '.csv';
-            link.href = this._getDownloadUrl(text);
-            document.body.appendChild(link);
-            link.click();
-            document.body.removeChild(link);
-        }
-    }
-};
-
-export default csv;
\ No newline at end of file
diff --git a/src/plugin/export/_export2Excel.js b/src/plugin/export/_export2Excel.js
deleted file mode 100644
index 0efa20ef..00000000
--- a/src/plugin/export/_export2Excel.js
+++ /dev/null
@@ -1,151 +0,0 @@
-/* eslint-disable */
-
-// 来源于网络 有细微改动
-
-import './_blob'
-import FileSaver from 'file-saver'
-import XLSX from 'xlsx'
-
-function generateArray(table) {
-    var out = [];
-    var rows = table.querySelectorAll('tr');
-    var ranges = [];
-    for (var R = 0; R < rows.length; ++R) {
-        var outRow = [];
-        var row = rows[R];
-        var columns = row.querySelectorAll('td');
-        for (var C = 0; C < columns.length; ++C) {
-            var cell = columns[C];
-            var colspan = cell.getAttribute('colspan');
-            var rowspan = cell.getAttribute('rowspan');
-            var cellValue = cell.innerText;
-            if (cellValue !== "" && cellValue == +cellValue) cellValue = +cellValue;
-
-            //Skip ranges
-            ranges.forEach(function (range) {
-                if (R >= range.s.r && R <= range.e.r && outRow.length >= range.s.c && outRow.length <= range.e.c) {
-                    for (var i = 0; i <= range.e.c - range.s.c; ++i) outRow.push(null);
-                }
-            });
-
-            //Handle Row Span
-            if (rowspan || colspan) {
-                rowspan = rowspan || 1;
-                colspan = colspan || 1;
-                ranges.push({s: {r: R, c: outRow.length}, e: {r: R + rowspan - 1, c: outRow.length + colspan - 1}});
-            }
-            ;
-
-            //Handle Value
-            outRow.push(cellValue !== "" ? cellValue : null);
-
-            //Handle Colspan
-            if (colspan) for (var k = 0; k < colspan - 1; ++k) outRow.push(null);
-        }
-        out.push(outRow);
-    }
-    return [out, ranges];
-};
-
-function datenum(v, date1904) {
-    if (date1904) v += 1462;
-    var epoch = Date.parse(v);
-    return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
-}
-
-function sheet_from_array_of_arrays(data, opts) {
-    var ws = {};
-    var range = {s: {c: 10000000, r: 10000000}, e: {c: 0, r: 0}};
-    for (var R = 0; R != data.length; ++R) {
-        for (var C = 0; C != data[R].length; ++C) {
-            if (range.s.r > R) range.s.r = R;
-            if (range.s.c > C) range.s.c = C;
-            if (range.e.r < R) range.e.r = R;
-            if (range.e.c < C) range.e.c = C;
-            var cell = {v: data[R][C]};
-            if (cell.v == null) continue;
-            var cell_ref = XLSX.utils.encode_cell({c: C, r: R});
-
-            if (typeof cell.v === 'number') cell.t = 'n';
-            else if (typeof cell.v === 'boolean') cell.t = 'b';
-            else if (cell.v instanceof Date) {
-                cell.t = 'n';
-                cell.z = XLSX.SSF._table[14];
-                cell.v = datenum(cell.v);
-            }
-            else cell.t = 's';
-
-            ws[cell_ref] = cell;
-        }
-    }
-    if (range.s.c < 10000000) ws['!ref'] = XLSX.utils.encode_range(range);
-    return ws;
-}
-
-function Workbook() {
-    if (!(this instanceof Workbook)) return new Workbook();
-    this.SheetNames = [];
-    this.Sheets = {};
-}
-
-function s2ab(s) {
-    var buf = new ArrayBuffer(s.length);
-    var view = new Uint8Array(buf);
-    for (var i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
-    return buf;
-}
-
-export function export_table_to_excel(id) {
-    var theTable = document.getElementById(id);
-    console.log('a')
-    var oo = generateArray(theTable);
-    var ranges = oo[1];
-
-    /* original data */
-    var data = oo[0];
-    var ws_name = "SheetJS";
-    console.log(data);
-
-    var wb = new Workbook(), ws = sheet_from_array_of_arrays(data);
-
-    /* add ranges to worksheet */
-    // ws['!cols'] = ['apple', 'banan'];
-    ws['!merges'] = ranges;
-
-    /* add worksheet to workbook */
-    wb.SheetNames.push(ws_name);
-    wb.Sheets[ws_name] = ws;
-
-    var wbout = XLSX.write(wb, {bookType: 'xlsx', bookSST: false, type: 'binary'});
-
-    FileSaver.saveAs(new Blob([s2ab(wbout)], {type: "application/octet-stream"}), "test.xlsx")
-}
-
-function formatJson(jsonData) {
-    console.log(jsonData)
-}
-export function export_json_to_excel(th, jsonData, defaultTitle, options = { merges: [], header: null }) {
-
-    /* original data */
-
-    var data = jsonData;
-    data.unshift(th);
-    if (options.header) data.unshift([options.header]);
-    var ws_name = "SheetJS";
-
-    var wb = new Workbook(), ws = sheet_from_array_of_arrays(data);
-
-    /* add merges area to worksheet */
-    let { merges } = options;
-    if (typeof merges[0] == 'string' && merges.length == 2) merges = [merges] // just one # ['A1', 'C1'] = > [['A1', 'C1']]
-    merges = merges.map(i => i instanceof Array ? { s: i[0], e: i[1] } : i); // be sort :) # ['A1', 'C1'] => { s: 'A1', e: 'C3' }
-    ws['!merges'] = merges;
-
-    /* add worksheet to workbook */
-    wb.SheetNames.push(ws_name);
-    wb.Sheets[ws_name] = ws;
-
-    var wbout = XLSX.write(wb, {bookType: 'xlsx', bookSST: false, type: 'binary'});
-    var title = defaultTitle || '列表'
-    FileSaver.saveAs(new Blob([s2ab(wbout)], {type: "application/octet-stream"}), title + ".xlsx")
-}
diff --git a/src/plugin/export/index.js b/src/plugin/export/index.js
deleted file mode 100644
index 3449897b..00000000
--- a/src/plugin/export/index.js
+++ /dev/null
@@ -1,73 +0,0 @@
-/* eslint-disable */
-
-// 库
-import Csv from './_csv'
-import ExportCsv from './_export-csv'
-import FileSaver from 'file-saver'
-import * as Excel from './_export2Excel'
-
-export default {
-  install (Vue, options) {
-    Vue.prototype.$export = {
-      // 导出 csv
-      csv (params) {
-        return new Promise((resolve, reject) => {
-          // 默认值
-          const paramsDefault = {
-            columns: [],
-            data: [],
-            title: 'table',
-            noHeader: false
-          }
-          // 合并参数
-          const _params = Object.assign({}, paramsDefault, params)
-          // 生成数据
-          const data = Csv(_params.columns, _params.data, params, _params.noHeader)
-          // 下载数据
-          ExportCsv.download(_params.title, data)
-          // 完成
-          resolve()
-        })
-      },
-      // 导出 excel
-      excel (params) {
-        return new Promise((resolve, reject) => {
-          // 默认值
-          const paramsDefault = {
-            columns: [],
-            data: [],
-            title: 'table',
-            header: null,
-            merges: []
-          }
-          // 合并参数
-          const _params = Object.assign({}, paramsDefault, params)
-          // 从参数中派生数据
-          const header = _params.columns.map(e => e.label)
-          const data = _params.data.map(row => _params.columns.map(col => row[col.prop]))
-          // 导出
-          Excel.export_json_to_excel(header, data, _params.title, { merges: _params.merges, header: _params.header })
-          // 完成
-          resolve()
-        })
-      },
-      // 导出 文本文档
-      txt (params) {
-        return new Promise((resolve, reject) => {
-          // 默认值
-          const paramsDefault = {
-            text: '',
-            title: '文本'
-          }
-          // 合并参数
-          const _params = Object.assign({}, paramsDefault, params)
-          // 导出
-          const blob = new Blob([_params.text], {type: 'text/plain;charset=utf-8'})
-          FileSaver.saveAs(blob, _params.title + '.txt')
-          // 完成
-          resolve()
-        })
-      }
-    }
-  }
-}
diff --git a/src/plugin/import/index.js b/src/plugin/import/index.js
deleted file mode 100644
index 467e4eaa..00000000
--- a/src/plugin/import/index.js
+++ /dev/null
@@ -1,62 +0,0 @@
-/* eslint-disable */
-
-// 库
-import papa from 'papaparse'
-import xlsx from 'xlsx'
-
-export default {
-  install (Vue, options) {
-    Vue.prototype.$import = {
-      // 导入 csv
-      csv (file) {
-        return new Promise((resolve, reject) => {
-          papa.parse(file, {
-            header: true,
-            skipEmptyLines: true,
-            complete: (results, file) => {
-              resolve(results)
-            }
-          })
-        })
-      },
-      // 导入 xlsx
-      xlsx (file) {
-        return new Promise((resolve, reject) => {
-          const reader = new FileReader()
-          const fixdata = data => {
-            let o = ''
-            let l = 0
-            const w = 10240
-            for (; l < data.byteLength / w; ++l) o += String.fromCharCode.apply(null, new Uint8Array(data.slice(l * w, l * w + w)))
-            o += String.fromCharCode.apply(null, new Uint8Array(data.slice(l * w)))
-            return o
-          }
-          const getHeaderRow = sheet => {
-            const headers = []
-            const range = xlsx.utils.decode_range(sheet['!ref'])
-            let C
-            const R = range.s.r
-            for (C = range.s.c; C <= range.e.c; ++C) {
-              var cell = sheet[xlsx.utils.encode_cell({ c: C, r: R })]
-              var hdr = 'UNKNOWN ' + C
-              if (cell && cell.t) hdr = xlsx.utils.format_cell(cell)
-              headers.push(hdr)
-            }
-            return headers
-          }
-          reader.onload = e => {
-            const data = e.target.result
-            const fixedData = fixdata(data)
-            const workbook = xlsx.read(btoa(fixedData), { type: 'base64' })
-            const firstSheetName = workbook.SheetNames[0]
-            const worksheet = workbook.Sheets[firstSheetName]
-            const header = getHeaderRow(worksheet)
-            const results = xlsx.utils.sheet_to_json(worksheet)
-            resolve({header, results})
-          }
-          reader.readAsArrayBuffer(file)
-        })
-      }
-    }
-  }
-}
diff --git a/src/router/modules/filters.js b/src/router/modules/filters.js
new file mode 100644
index 00000000..8d0cb4b1
--- /dev/null
+++ b/src/router/modules/filters.js
@@ -0,0 +1,25 @@
+import layoutHeaderAside from '@/layout/header-aside'
+
+const meta = { auth: true }
+
+export default {
+  path: '/demo/filters',
+  name: 'demo-filters',
+  meta,
+  redirect: { name: 'demo-filters-index' },
+  component: layoutHeaderAside,
+  children: (pre => [
+    {
+      path: 'index',
+      name: `${pre}index`,
+      component: () => import('@/pages/demo/filters/index'),
+      meta: { ...meta, title: '过滤器首页' }
+    },
+    {
+      path: 'day',
+      name: `${pre}day`,
+      component: () => import('@/pages/demo/filters/day'),
+      meta: { ...meta, title: '日期和时间' }
+    }
+  ])('demo-filters-')
+}
diff --git a/src/router/routes.js b/src/router/routes.js
index 097e75f0..544380a4 100644
--- a/src/router/routes.js
+++ b/src/router/routes.js
@@ -5,6 +5,7 @@ import plugins from './modules/plugins'
 import charts from './modules/charts'
 import components from './modules/components'
 import element from './modules/element'
+import filters from './modules/filters'
 import business from './modules/business'
 
 import layoutHeaderAside from '@/layout/header-aside'
@@ -60,6 +61,7 @@ const frameIn = [
   charts,
   components,
   element,
+  filters,
   business
 ]
 
diff --git a/src/store/modules/d2admin/modules/db.js b/src/store/modules/d2admin/modules/db.js
index 261b472c..29665aab 100644
--- a/src/store/modules/d2admin/modules/db.js
+++ b/src/store/modules/d2admin/modules/db.js
@@ -1,5 +1,4 @@
-import db from '@/libs/db.js'
-import util from '@/libs/util.js'
+import util from '@/libs/util'
 import { cloneDeep } from 'lodash'
 
 /**
@@ -20,7 +19,7 @@ function pathInit ({
 }) {
   const uuid = util.cookies.get('uuid') || 'ghost-uuid'
   const currentPath = `${dbName}.${user ? `user.${uuid}` : 'public'}${path ? `.${path}` : ''}`
-  const value = db.get(currentPath).value()
+  const value = util.db.get(currentPath).value()
   // console.group('pathInit')
   // console.log('dbName', dbName)
   // console.log('path', path)
@@ -29,7 +28,7 @@ function pathInit ({
   // console.log('value', value)
   // console.groupEnd()
   if (!(value !== undefined && validator(value))) {
-    db
+    util.db
       .set(currentPath, defaultValue)
       .write()
   }
@@ -53,7 +52,7 @@ export default {
       value = '',
       user = false
     }) {
-      db.set(pathInit({
+      util.db.set(pathInit({
         dbName,
         path,
         user
@@ -74,7 +73,7 @@ export default {
       user = false
     }) {
       return new Promise(resolve => {
-        resolve(cloneDeep(db.get(pathInit({
+        resolve(cloneDeep(util.db.get(pathInit({
           dbName,
           path,
           user,
@@ -91,7 +90,7 @@ export default {
       user = false
     } = {}) {
       return new Promise(resolve => {
-        resolve(db.get(pathInit({
+        resolve(util.db.get(pathInit({
           dbName: 'database',
           path: '',
           user,
@@ -108,7 +107,7 @@ export default {
       user = false
     } = {}) {
       return new Promise(resolve => {
-        resolve(db.get(pathInit({
+        resolve(util.db.get(pathInit({
           dbName: 'database',
           path: '',
           user,
@@ -130,7 +129,7 @@ export default {
       user = false
     } = {}) {
       return new Promise(resolve => {
-        resolve(db.get(pathInit({
+        resolve(util.db.get(pathInit({
           dbName: 'database',
           path: `$page.${vm.$route[basis]}`,
           user,
@@ -151,7 +150,7 @@ export default {
       user = false
     } = {}) {
       return new Promise(resolve => {
-        resolve(db.get(pathInit({
+        resolve(util.db.get(pathInit({
           dbName: 'database',
           path: `$page.${vm.$route[basis]}`,
           user,
@@ -173,7 +172,7 @@ export default {
       user = false
     }) {
       return new Promise(resolve => {
-        resolve(db.get(pathInit({
+        resolve(util.db.get(pathInit({
           dbName: 'database',
           path: `$page.${vm.$route[basis]}.$data`,
           user,
@@ -195,7 +194,7 @@ export default {
       user = false
     }) {
       return new Promise(resolve => {
-        resolve(cloneDeep(db.get(pathInit({
+        resolve(cloneDeep(util.db.get(pathInit({
           dbName: 'database',
           path: `$page.${vm.$route[basis]}.$data`,
           user,
@@ -216,7 +215,7 @@ export default {
       user = false
     }) {
       return new Promise(resolve => {
-        resolve(db.get(pathInit({
+        resolve(util.db.get(pathInit({
           dbName: 'database',
           path: `$page.${vm.$route[basis]}.$data`,
           user,