diff --git a/src/components/AvatarList/Item.vue b/src/components/AvatarList/Item.vue
deleted file mode 100644
index 946f3646..00000000
--- a/src/components/AvatarList/Item.vue
+++ /dev/null
@@ -1,46 +0,0 @@
-<template>
-  <tooltip v-if="tips !== ''">
-    <template slot="title">{{ tips }}</template>
-    <avatar :size="avatarSize" :src="src" />
-  </tooltip>
-  <avatar v-else :size="avatarSize" :src="src" />
-</template>
-
-<script>
-import Avatar from 'ant-design-vue/es/avatar'
-import Tooltip from 'ant-design-vue/es/tooltip'
-
-export default {
-  name: 'AvatarItem',
-  components: {
-    Avatar,
-    Tooltip
-  },
-  props: {
-    tips: {
-      type: String,
-      default: '',
-      required: false
-    },
-    src: {
-      type: String,
-      default: ''
-    }
-  },
-  data() {
-    return {
-      size: this.$parent.size
-    }
-  },
-  computed: {
-    avatarSize() {
-      return this.size !== 'mini' && this.size || 20
-    }
-  },
-  watch: {
-    '$parent.size'(val) {
-      this.size = val
-    }
-  }
-}
-</script>
diff --git a/src/components/AvatarList/List.vue b/src/components/AvatarList/List.vue
deleted file mode 100644
index 933dbe2b..00000000
--- a/src/components/AvatarList/List.vue
+++ /dev/null
@@ -1,99 +0,0 @@
-<!--
-<template>
-  <div :class="[prefixCls]">
-    <ul>
-      <slot></slot>
-      <template v-for="item in filterEmpty($slots.default).slice(0, 3)"></template>
-
-      <template v-if="maxLength > 0 && filterEmpty($slots.default).length > maxLength">
-        <avatar-item :size="size">
-          <avatar :size="size !== 'mini' && size || 20" :style="excessItemsStyle">{{ `+${maxLength}` }}</avatar>
-        </avatar-item>
-      </template>
-    </ul>
-  </div>
-</template>
--->
-
-<script>
-import Avatar from 'ant-design-vue/es/avatar'
-import AvatarItem from './Item'
-import { filterEmpty } from '@/components/_util/util'
-
-export default {
-  AvatarItem,
-  name: 'AvatarList',
-  components: {
-    Avatar,
-    AvatarItem
-  },
-  props: {
-    prefixCls: {
-      type: String,
-      default: 'ant-pro-avatar-list'
-    },
-    /**
-       * 头像大小 类型: large、small 、mini, default
-       * 默认值: default
-       */
-    size: {
-      type: [String, Number],
-      default: 'default'
-    },
-    /**
-       * 要显示的最大项目
-       */
-    maxLength: {
-      type: Number,
-      default: 0
-    },
-    /**
-       * 多余的项目风格
-       */
-    excessItemsStyle: {
-      type: Object,
-      default: () => {
-        return {
-          color: '#f56a00',
-          backgroundColor: '#fde3cf'
-        }
-      }
-    }
-  },
-  data() {
-    return {}
-  },
-  methods: {
-    getItems(items) {
-      const classString = {
-        [`${this.prefixCls}-item`]: true,
-        [`${this.size}`]: true
-      }
-
-      if (this.maxLength > 0) {
-        items = items.slice(0, this.maxLength)
-        items.push((<Avatar size={ this.size } style={ this.excessItemsStyle }>{`+${this.maxLength}`}</Avatar>))
-      }
-      const itemList = items.map((item) => (
-        <li class={ classString }>{ item }</li>
-      ))
-      return itemList
-    }
-  },
-  render() {
-    const { prefixCls, size } = this.$props
-    const classString = {
-      [`${prefixCls}`]: true,
-      [`${size}`]: true
-    }
-    const items = filterEmpty(this.$slots.default)
-    const itemsDom = items && items.length ? <ul class={`${prefixCls}-items`}>{ this.getItems(items) }</ul> : null
-
-    return (
-      <div class={ classString }>
-        { itemsDom }
-      </div>
-    )
-  }
-}
-</script>
diff --git a/src/components/AvatarList/index.js b/src/components/AvatarList/index.js
deleted file mode 100644
index dd6bb8ba..00000000
--- a/src/components/AvatarList/index.js
+++ /dev/null
@@ -1,4 +0,0 @@
-import AvatarList from './List'
-import './index.less'
-
-export default AvatarList
diff --git a/src/components/AvatarList/index.less b/src/components/AvatarList/index.less
deleted file mode 100644
index 9ce073fd..00000000
--- a/src/components/AvatarList/index.less
+++ /dev/null
@@ -1,60 +0,0 @@
-@import "../index";
-
-@avatar-list-prefix-cls: ~"@{ant-pro-prefix}-avatar-list";
-@avatar-list-item-prefix-cls: ~"@{ant-pro-prefix}-avatar-list-item";
-
-.@{avatar-list-prefix-cls} {
-  display: inline-block;
-
-  ul {
-    list-style: none;
-    display: inline-block;
-    padding: 0;
-    margin: 0 0 0 8px;
-    font-size: 0;
-  }
-}
-
-.@{avatar-list-item-prefix-cls} {
-  display: inline-block;
-  font-size: @font-size-base;
-  margin-left: -8px;
-  width: @avatar-size-base;
-  height: @avatar-size-base;
-
-  :global {
-    .ant-avatar {
-      border: 1px solid #fff;
-      cursor: pointer;
-    }
-  }
-
-  &.large {
-    width: @avatar-size-lg;
-    height: @avatar-size-lg;
-  }
-
-  &.small {
-    width: @avatar-size-sm;
-    height: @avatar-size-sm;
-  }
-
-  &.mini {
-    width: 20px;
-    height: 20px;
-
-    :global {
-      .ant-avatar {
-        width: 20px;
-        height: 20px;
-        line-height: 20px;
-
-        .ant-avatar-string {
-          font-size: 12px;
-          line-height: 18px;
-        }
-      }
-    }
-  }
-}
-
diff --git a/src/components/Result/Result.vue b/src/components/Result/Result.vue
deleted file mode 100644
index cd25a962..00000000
--- a/src/components/Result/Result.vue
+++ /dev/null
@@ -1,90 +0,0 @@
-<template>
-  <div class="result">
-    <div>
-      <a-icon :class="{ 'icon': true, 'success': isSuccess, 'error': !isSuccess }" :type="isSuccess ? 'check-circle' : 'close-circle'"/>
-    </div>
-    <div class="title" v-if="title">{{ title }}</div>
-    <div class="description" v-if="description">{{ description }}</div>
-    <div class="content" v-if="content">
-      <slot></slot>
-    </div>
-    <div class="action">
-      <slot name="action"></slot>
-    </div>
-  </div>
-</template>
-
-<script>
-export default {
-  name: 'Result',
-  props: {
-    isSuccess: {
-      type: Boolean,
-      default: false
-    },
-    title: {
-      type: String,
-      default: ''
-    },
-    description: {
-      type: String,
-      default: ''
-    },
-    content: {
-      type: Boolean,
-      default: true
-    }
-  }
-}
-</script>
-
-<style lang="less" scoped>
-  .result {
-    text-align: center;
-    width: 72%;
-    margin: 0 auto;
-    padding: 24px 0 8px;
-
-    .icon {
-      font-size: 72px;
-      line-height: 72px;
-      margin-bottom: 24px;
-    }
-    .success {
-      color: #52c41a;
-    }
-    .error {
-      color: red;
-    }
-    .title {
-      font-size: 24px;
-      color: rgba(0, 0, 0, .85);
-      font-weight: 500;
-      line-height: 32px;
-      margin-bottom: 16px;
-    }
-    .description {
-      font-size: 14px;
-      line-height: 22px;
-      color: rgba(0, 0, 0, 0.45);
-      margin-bottom: 24px;
-    }
-    .content {
-      background: #fafafa;
-      padding: 24px 40px;
-      border-radius: 2px;
-      text-align: left;
-    }
-    .action {
-      margin-top: 32px;
-    }
-  }
-
-  .mobile {
-    .result {
-      width: 100%;
-      margin: 0 auto;
-      padding: unset;
-    }
-  }
-</style>
diff --git a/src/components/Result/index.js b/src/components/Result/index.js
deleted file mode 100644
index 51cb3b2a..00000000
--- a/src/components/Result/index.js
+++ /dev/null
@@ -1,2 +0,0 @@
-import Result from './Result.vue'
-export default Result
diff --git a/src/components/Tree/Tree.jsx b/src/components/Tree/Tree.jsx
deleted file mode 100644
index 37df16d9..00000000
--- a/src/components/Tree/Tree.jsx
+++ /dev/null
@@ -1,124 +0,0 @@
-import { Menu, Icon, Input } from 'ant-design-vue'
-
-const { Item, ItemGroup, SubMenu } = Menu
-const { Search } = Input
-
-export default {
-  name: 'Tree',
-  props: {
-    dataSource: {
-      type: Array,
-      required: true
-    },
-    openKeys: {
-      type: Array,
-      default: () => []
-    },
-    search: {
-      type: Boolean,
-      default: false
-    }
-  },
-  created() {
-    this.localOpenKeys = this.openKeys.slice(0)
-  },
-  data() {
-    return {
-      localOpenKeys: []
-    }
-  },
-  methods: {
-    handlePlus(item) {
-      this.$emit('add', item)
-    },
-    handleTitleClick(...args) {
-      this.$emit('titleClick', { args })
-    },
-
-    renderSearch() {
-      return (
-        <Search
-          placeholder="input search text"
-          style="width: 100%; margin-bottom: 1rem"
-        />
-      )
-    },
-    renderIcon(icon) {
-      return icon && (<Icon type={icon} />) || null
-    },
-    renderMenuItem(item) {
-      return (
-        <Item key={item.key}>
-          { this.renderIcon(item.icon) }
-          { item.title }
-          <a class="btn" style="width: 20px;z-index:1300" {...{ on: { click: () => this.handlePlus(item) } }}><a-icon type="plus"/></a>
-        </Item>
-      )
-    },
-    renderItem(item) {
-      return item.children ? this.renderSubItem(item, item.key) : this.renderMenuItem(item, item.key)
-    },
-    renderItemGroup(item) {
-      const childrenItems = item.children.map(o => {
-        return this.renderItem(o, o.key)
-      })
-
-      return (
-        <ItemGroup key={item.key}>
-          <template slot="title">
-            <span>{ item.title }</span>
-            <a-dropdown>
-              <a class="btn"><a-icon type="ellipsis" /></a>
-              <a-menu slot="overlay">
-                <a-menu-item key="1">新增</a-menu-item>
-                <a-menu-item key="2">合并</a-menu-item>
-                <a-menu-item key="3">移除</a-menu-item>
-              </a-menu>
-            </a-dropdown>
-          </template>
-          { childrenItems }
-        </ItemGroup>
-      )
-    },
-    renderSubItem(item, key) {
-      const childrenItems = item.children && item.children.map(o => {
-        return this.renderItem(o, o.key)
-      })
-
-      const title = (
-        <span slot="title">
-          { this.renderIcon(item.icon) }
-          <span>{ item.title }</span>
-        </span>
-      )
-
-      if (item.group) {
-        return this.renderItemGroup(item)
-      }
-      // titleClick={this.handleTitleClick(item)}
-      return (
-        <SubMenu key={key}>
-          { title }
-          { childrenItems }
-        </SubMenu>
-      )
-    }
-  },
-  render() {
-    const { dataSource, search } = this.$props
-
-    // this.localOpenKeys = openKeys.slice(0)
-    const list = dataSource.map(item => {
-      return this.renderItem(item)
-    })
-
-    return (
-      <div class="tree-wrapper">
-        { search ? this.renderSearch() : null }
-        <Menu mode="inline" class="custom-tree" {...{ on: { click: item => this.$emit('click', item), 'update:openKeys': val => { this.localOpenKeys = val } } }} openKeys={this.localOpenKeys}>
-          { list }
-        </Menu>
-      </div>
-    )
-  }
-}
diff --git a/src/components/Trend/Trend.vue b/src/components/Trend/Trend.vue
deleted file mode 100644
index 526e1cc6..00000000
--- a/src/components/Trend/Trend.vue
+++ /dev/null
@@ -1,41 +0,0 @@
-<template>
-  <div :class="[prefixCls, reverseColor && 'reverse-color' ]">
-    <span>
-      <slot name="term"></slot>
-      <span class="item-text">
-        <slot></slot>
-      </span>
-    </span>
-    <span :class="[flag]"><a-icon :type="`caret-${flag}`"/></span>
-  </div>
-</template>
-
-<script>
-export default {
-  name: 'Trend',
-  props: {
-    prefixCls: {
-      type: String,
-      default: 'ant-pro-trend'
-    },
-    /**
-       * 上升下降标识：up|down
-       */
-    flag: {
-      type: String,
-      required: true
-    },
-    /**
-       * 颜色反转
-       */
-    reverseColor: {
-      type: Boolean,
-      default: false
-    }
-  }
-}
-</script>
-
-<style lang="less" scoped>
-  @import "index";
-</style>
diff --git a/src/components/Trend/index.js b/src/components/Trend/index.js
deleted file mode 100644
index 9f142280..00000000
--- a/src/components/Trend/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-import Trend from './Trend.vue'
-
-export default Trend
diff --git a/src/components/Trend/index.less b/src/components/Trend/index.less
deleted file mode 100644
index 8a3d24cf..00000000
--- a/src/components/Trend/index.less
+++ /dev/null
@@ -1,42 +0,0 @@
-@import "../index";
-
-@trend-prefix-cls: ~"@{ant-pro-prefix}-trend";
-
-.@{trend-prefix-cls} {
-  display: inline-block;
-  font-size: @font-size-base;
-  line-height: 22px;
-
-  .up,
-  .down {
-    margin-left: 4px;
-    position: relative;
-    top: 1px;
-
-    i {
-      font-size: 12px;
-      transform: scale(0.83);
-    }
-  }
-
-  .item-text {
-    display: inline-block;
-    margin-left: 8px;
-    color: rgba(0,0,0,.85);
-  }
-
-  .up {
-    color: @red-6;
-  }
-  .down {
-    color: @green-6;
-    top: -1px;
-  }
-
-  &.reverse-color .up {
-    color: @green-6;
-  }
-  &.reverse-color .down {
-    color: @red-6;
-  }
-}
\ No newline at end of file
diff --git a/src/components/Trend/index.md b/src/components/Trend/index.md
deleted file mode 100644
index 8881f0e1..00000000
--- a/src/components/Trend/index.md
+++ /dev/null
@@ -1,45 +0,0 @@
-# Trend 趋势标记
-
-趋势符号，标记上升和下降趋势。通常用绿色代表“好”，红色代表“不好”，股票涨跌场景除外。
-
-
-
-引用方式：
-
-```javascript
-import Trend from '@/components/Trend'
-
-export default {
-    components: {
-        Trend
-    }
-}
-```
-
-
-
-## 代码演示  [demo](https://pro.loacg.com/test/home)
-
-```html
-<trend flag="up">5%</trend>
-```
-或
-```html
-<trend flag="up">
-    <span slot="term">工资</span>
-    5%
-</trend>
-```
-或
-```html
-<trend flag="up" term="工资">5%</trend>
-```
-
-
-## API
-
-| 参数      | 说明                                      | 类型         | 默认值 |
-|----------|------------------------------------------|-------------|-------|
-| flag | 上升下降标识：`up|down` | string | - |
-| reverseColor | 颜色反转 | Boolean | false |
-
diff --git a/src/components/index.js b/src/components/index.js
index f0bdb711..19d865d5 100644
--- a/src/components/index.js
+++ b/src/components/index.js
@@ -1,26 +1,18 @@
 import Vue from 'vue'
 
 // pro components
-import AvatarList from '@/components/AvatarList'
 import Ellipsis from '@/components/Ellipsis'
 import FooterToolbar from '@/components/FooterToolbar'
 import NumberInfo from '@/components/NumberInfo'
 import DescriptionList from '@/components/DescriptionList'
-import Tree from '@/components/Tree/Tree'
-import Trend from '@/components/Trend'
-import Result from '@/components/Result'
 import ExceptionPage from '@/components/Exception'
 import Upload from '@/components/Upload/Upload'
 
 const _components = {
-  AvatarList,
-  Trend,
   Ellipsis,
   FooterToolbar,
   NumberInfo,
   DescriptionList,
-  Tree,
-  Result,
   ExceptionPage,
   Upload
 }
diff --git a/src/views/system/Installation.vue b/src/views/system/Installation.vue
index c6a91b56..d8690860 100644
--- a/src/views/system/Installation.vue
+++ b/src/views/system/Installation.vue
@@ -47,18 +47,6 @@
               layout="horizontal"
               v-show="stepCurrent == 0"
             >
-              <a-form-item
-                label="博客名称"
-                v-bind="formItemLayout"
-              >
-                <a-input />
-              </a-form-item>
-              <a-form-item
-                label="博客地址"
-                v-bind="formItemLayout"
-              >
-                <a-input />
-              </a-form-item>
               <a-form-item
                 label="用户名"
                 v-bind="formItemLayout"