diff --git a/package.json b/package.json
index 0ca77a4..cc87196 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,8 @@
     "exif-js": "^2.3.0",
     "file-saver": "^2.0.5",
     "js-cookie": "2.2.0",
+    "markdown-it": "^14.1.0",
+    "markdown-it-katex": "^2.0.3",
     "mavon-editor": "^2.9.1",
     "node-gyp": "^8.0.0",
     "normalize.css": "7.0.0",
diff --git a/src/api/generatedApi/index.js b/src/api/generatedApi/index.js
index b63946c..6388bec 100644
--- a/src/api/generatedApi/index.js
+++ b/src/api/generatedApi/index.js
@@ -40,3 +40,21 @@ export function datasetDelete(data) {
     method: 'delete',
   })
 }
+
+
+
+//minerU  获取bbox
+export function minerUBbox(params) {
+  return request({
+    url:'http://192.168.8.165:7196/document/mineru/bbox_json',
+    // url: getUrl('/document/mineru/bbox_json'),
+    method: 'get',
+    params:params
+  })
+}
+//minerU 获取markdown
+export function minerUMarkDown(params) {
+  return `http://192.168.8.165:7196/document/mineru/md?documentId=${params.documentId}`
+    // url: getUrl('/document/mineru/md'),
+
+}
diff --git a/src/assets/sass/public.scss b/src/assets/sass/public.scss
index 18923c8..c319698 100644
--- a/src/assets/sass/public.scss
+++ b/src/assets/sass/public.scss
@@ -142,6 +142,9 @@
 .lineH35 {
   line-height: 35px;
 }
+.lineH25 {
+  line-height: 25px;
+}
 .lineH40 {
   line-height: 40px;
 }
@@ -258,3 +261,90 @@ body .el-collapse-item__wrap {
 .cursor-pointer {
   cursor: pointer;
 }
+.view-body {
+  text-align: left;
+  font-size: 14px;
+  div{
+    outline: unset;
+
+  }
+
+  /* 添加一些基本的样式以美化 Markdown 内容 */
+
+  p {
+    font-size: 16px;
+    line-height: 1.6;
+    margin-bottom: 16px;
+  }
+
+  h1, h2, h3, h4, h5, h6 {
+    margin-top: 24px;
+    margin-bottom: 12px;
+    border-bottom: 1px dashed #cecece;
+    padding:5px;
+  }
+
+  ul, ol {
+    margin: 16px 0;
+    padding-left: 32px;
+  }
+
+  li {
+    margin-bottom: 8px;
+  }
+
+  a {
+    color: #007BFF;
+    text-decoration: none;
+  }
+
+  a:hover {
+    text-decoration: underline;
+  }
+
+  code {
+    background-color: #f1f1f1;
+    padding: 4px 8px;
+    border-radius: 4px;
+    font-family: 'Courier New', Courier, monospace;
+  }
+
+  img {
+    max-width: 100%;
+  }
+
+  pre {
+    background-color: #f1f1f1;
+    padding: 16px;
+    border-radius: 4px;
+    overflow-x: auto;
+    font-family: 'Courier New', Courier, monospace;
+  }
+
+  pre code {
+    background-color: transparent;
+    padding: 0;
+  }
+
+  table {
+    border: 1px solid #f9f9f9;
+    width: 100%;
+    border-collapse: collapse;
+    background: linear-gradient(to bottom, #ffffff, #f9f9f9);
+  }
+
+  th, td {
+    border: 1px solid #ccc;
+    padding: 8px;
+    text-align: left;
+  }
+
+  th {
+    background-color: #f2f2f2;
+  }
+
+  // 添加斑马条纹效果
+  tr:nth-child(even) {
+    background-color: #f9fafc;
+  }
+}
diff --git a/src/components/RenderMinerU/index.vue b/src/components/RenderMinerU/index.vue
new file mode 100644
index 0000000..448eacd
--- /dev/null
+++ b/src/components/RenderMinerU/index.vue
@@ -0,0 +1,173 @@
+<template>
+  <div style="height: 100%;">
+    <div class="flex" style="height:calc(100% - 20px);flex:1">
+      <iframe
+        id="iframe"
+        :src="`${iframeSrc}/pdfjs-dist/web/viewer.html?file=${encodeURIComponent(prdUrl)}`"
+        class="miner-u el-card is-always-shadow ml20"
+      ></iframe>
+      <div style="flex:1;max-width: 800px;" class="mh20 miner-u-md">
+        <el-tabs type="border-card" style="height: 100%;overflow: hidden" @tab-click="changeTab">
+          <el-tab-pane label="预览" style="overflow:scroll;">
+            <div v-html="markdownHtml" class="view-body"></div>
+          </el-tab-pane>
+          <el-tab-pane label="编辑">
+            <div class="lineH25" contenteditable id="md-editor" @blur="emitMarkDown">{{ markdown }}</div>
+          </el-tab-pane>
+        </el-tabs>
+      </div>
+    </div>
+  </div>
+</template>
+<script>
+import { minerUBbox, minerUMarkDown } from '@/api/generatedApi/index'
+import { DEFAULT_COLOR_SECTION, PDF_COLOR_PICKER } from './pdf-color'
+import MarkdownIt from 'markdown-it'
+import markdownItKatex from 'markdown-it-katex'
+const md = new MarkdownIt({
+  html: true
+}).use(markdownItKatex)
+export default {
+  name: 'index',
+  data() {
+    return {
+      prdUrl: ``,
+      iframeSrc: window.location.href,
+      bboxList: [],
+      markdown: '',
+      md,
+      markdownHtml: ''
+    }
+  },
+  props: {},
+  watch: {},
+  components: {},
+  filters: {},
+  methods: {
+    emitMarkDown() {
+      let pre = document.getElementById('md-editor').innerText
+      this.$emit('getMarkDownIt', { innerText: pre })
+    },
+    formatJson(data) {
+      return data.map(item => {
+        let bboxes = []
+        // 处理预处理块
+        if (item.preproc_blocks && item.preproc_blocks.length > 0) {
+          item.preproc_blocks.forEach(block => {
+            bboxes.push({
+              type: block.type,
+              bbox: block.bbox,
+              color: PDF_COLOR_PICKER[block.type] || DEFAULT_COLOR_SECTION
+            })
+          })
+        }
+        // 处理丢弃块
+        if (item.discarded_blocks && item.discarded_blocks.length > 0) {
+          item.discarded_blocks.forEach(block => {
+            bboxes.push({
+              type: block.type,
+              bbox: block.bbox,
+              color: PDF_COLOR_PICKER[block.type] || DEFAULT_COLOR_SECTION
+            })
+          })
+        }
+
+        return {
+          ...item,
+          bboxes
+        }
+      })
+    },
+    // bbox 解析  传递 颜色
+    getPDFDetailBbox() {
+      minerUBbox({ documentId: 1 }).then(res => {
+        this.bboxList = this.formatJson(JSON.parse(JSON.stringify(res.content.content)))
+      })
+    },
+    changeTab() {
+      let pre = document.getElementById('md-editor').innerText
+      this.markdownHtml = md.render(pre)
+    },
+    async getPDFDetailMarkDown() {
+      const response = await fetch(minerUMarkDown({ documentId: 1 }))
+      this.markdown = await response.text()
+
+      this.markdownHtml = this.md.render(this.markdown)
+    },
+    // 向 iframe 发送消息
+    sendMessageToIframe(type, message) {
+      // 获取 iframe 元素
+      const iframe = document.getElementById('iframe')
+      // 检查 iframe 是否存在并且可以发送消息
+      if (iframe && iframe.contentWindow) {
+        iframe.contentWindow.postMessage(
+          {
+            type,
+            data: message
+          },
+          '*'
+        )
+      }
+    }
+  },
+  created() {
+    this.getPDFDetailBbox()
+    this.getPDFDetailMarkDown()
+  },
+  mounted() {
+    // 监听 iframe 的 postMessage 事件
+    window.addEventListener('message', event => {
+      // 检查消息来源是否合法
+      if (event.origin + '/' === process.env.BASE_URL) {
+        // 根据消息状态执行不同操作
+        switch (event.data.status) {
+          case 'loaded':
+            // 格式化 JSON 数据并发送给 iframe
+            this.sendMessageToIframe('initExtractLayerData', this.bboxList)
+            this.sendMessageToIframe('title', '')
+            break
+        }
+      }
+
+      if (event.data.pageNum) {
+        const num = event.data.pageNum || 1
+        this.sendMessageToIframe('pageChange', num)
+      }
+      if (event.data.pageNumDetail) {
+        const pageNumDetail = event.data.pageNumDetail || 1
+
+        this.page.value = pageNumDetail
+        this.sendMessageToIframe('pageNumDetail', pageNumDetail)
+      }
+    })
+  },
+  computed: {}
+}
+</script>
+<style scoped lang="scss">
+.miner-u {
+  outline: none;
+  border: none;
+  flex: 1;
+  border-radius: unset;
+  //width:500px;
+  //height:100%
+}
+
+#md-editor {
+  //超过宽度自动折行
+  white-space: pre-wrap;
+  word-wrap: break-word;
+  overflow: auto;
+  outline: none;
+  border: none;
+}
+.miner-u-md {
+  /deep/ .el-tabs--border-card > .el-tabs__content {
+    height: calc(100% - 30px);
+    overflow: auto;
+  }
+  .tabs__content {
+  }
+}
+</style>
diff --git a/src/components/RenderMinerU/pdf-color.js b/src/components/RenderMinerU/pdf-color.js
new file mode 100644
index 0000000..d80ff0b
--- /dev/null
+++ b/src/components/RenderMinerU/pdf-color.js
@@ -0,0 +1,37 @@
+export const PDF_COLOR_PICKER = {
+    title: {
+        line: 'rgba(121, 124, 255, 1)',
+        fill: 'rgba(121, 124, 255, 0.4)'
+    },
+    text: {
+        line: 'rgba(230, 122, 171, 1)',
+        fill: 'rgba(230, 122, 171, 0.4)'
+    },
+    interline_equation: {
+        line: 'rgba(240, 240, 124, 1)',
+        fill: 'rgba(240, 240, 124, 0.4)'
+    },
+    discarded: {
+        line: 'rgba(164,164,164,1)',
+        fill: 'rgba(164,164,164,0.4)'
+    },
+    image: {
+        line: 'rgba(149, 226, 115, 1)',
+        fill: 'rgba(149, 226, 115, 0.4)'
+    },
+    table: {
+        line: 'rgba(230, 113, 230, 1)',
+        fill: 'rgba(230, 113, 230, 0.4)'
+    },
+    inline_equation: {
+        line: 'rgba(150, 232, 172, 1)',
+        fill: 'rgba(150, 232, 172, 0.4)'
+    }
+};
+
+export const DEFAULT_COLOR_SECTION = {
+    line: 'rgba(166, 113, 230, 1)',
+    fill: 'rgba(166, 113, 230, 0.4)'
+};
+
+export const PDF_TEMPLATE_URL_KEY = 't';
diff --git a/src/main.js b/src/main.js
index 50698bd..7819775 100644
--- a/src/main.js
+++ b/src/main.js
@@ -11,6 +11,7 @@ import RenderTable from './components/RenderTable'
 import RenderSwiper from './components/RenderSwiper'
 import VueEditor from './components/VueEditor'
 import MavonEditor from './components/MavonEditor'
+import RenderMinerU from '@/components/RenderMinerU/index.vue'
 import utils from '@/assets/js/common'
 // 生成的数据交互api
 import generatedApi from '@/api/generatedApi'
@@ -32,6 +33,7 @@ Vue.use(ElementUI, { locale })
 //二次封装的el-table
 Vue.component('RTable', RenderTable)
 Vue.component('RSwiper', RenderSwiper)
+Vue.component('RMinerU', RenderMinerU)
 // 富文本编辑器
 Vue.component('VEditor', VueEditor)
 // 富文本编辑器 可视化代码
diff --git a/src/views/knowledge/detail/create.vue b/src/views/knowledge/detail/create.vue
index 3941fab..2855996 100644
--- a/src/views/knowledge/detail/create.vue
+++ b/src/views/knowledge/detail/create.vue
@@ -1,83 +1,89 @@
 <template>
-  <div  class='container create-container'>
+  <div class="container create-container">
     <el-card shadow="hover">
       <div slot="header" class="clearfix">
         <h3>创建知识库</h3>
-
       </div>
-      <div class='card-body'>
-        <el-steps :active="active" simple  finish-status="success" >
+      <div class="card-body">
+        <el-steps :active="active" simple finish-status="success">
           <el-step title="文件上传/预处理"></el-step>
           <el-step title="拆分配置"></el-step>
           <el-step title="题词配置"></el-step>
         </el-steps>
 
-        <div class='components'>
-          <step-preprocessing v-if='active===0' @getForm='getForm'></step-preprocessing>
-          <split-config v-if='active===1'></split-config>
-          <words v-if='active===2'></words>
+        <div class="components">
+          <step-preprocessing v-if="active === 0" @getForm="getForm"></step-preprocessing>
+          <split-config v-if="active === 1"></split-config>
         </div>
-
       </div>
 
-      <div class='card-bottom'>
-        <el-button type="primary" size='medium' @click='fetchApi'>一键处理</el-button>
-        <el-button type="primary" size='medium'  @click='active++' v-if='active<2'>下一步</el-button>
-        <el-button type="primary" size='medium'  v-if='active === 2'>确定</el-button>
-        <el-button type="primary" size='medium'  @click='active--' v-if='active>=1'>上一步</el-button>
-        <el-button type="primary" size='medium' >取消</el-button>
+      <div class="card-bottom">
+        <el-button type="primary" size="medium" @click="fetchApi">一键处理</el-button>
+        <el-button type="primary" size="medium" @click="active++" v-if="active < 2">下一步</el-button>
+        <el-button type="primary" size="medium" v-if="active === 2">确定</el-button>
+        <el-button type="primary" size="medium" @click="active--" v-if="active >= 1">上一步</el-button>
+        <el-button type="primary" size="medium">取消</el-button>
       </div>
     </el-card>
+
+    <el-drawer :visible.sync="visible" size="80%" title="预处理结果预览">
+      <div class="mv10 mh20 text-right">
+        <el-button type="primary" size="medium">保存并处理</el-button>
+        <el-button size="medium">取消</el-button>
+      </div>
+      <div style="height:calc(100% - 55px);">
+        <r-miner-u></r-miner-u>
+      </div>
+    </el-drawer>
   </div>
 </template>
 <script>
 import StepPreprocessing from './components/preprocessing.vue'
 import SplitConfig from '@/views/knowledge/detail/components/split/SplitConfig.vue'
-import Words from '@/views/knowledge/detail/components/words/Index.vue'
-// import StepC
 export default {
   name: 'create',
   data() {
     return {
-      active:0
+      visible: true,
+      active: 0
     }
   },
   props: {},
   watch: {},
   components: {
-    Words,
     SplitConfig,
     StepPreprocessing
   },
   filters: {},
   methods: {
-    getForm(){},
-    fetchApi(){
-
-    },
-  },
-  created() {
-  },
-  mounted() {
+    getForm() {},
+    fetchApi() {}
   },
+  created() {},
+  mounted() {},
   computed: {}
 }
 </script>
-<style scoped lang='scss'>
- /deep/ .card-bottom{
-    position: relative;
-    width: 100%;
-   padding-top: 20px;
-    &::after{
-      content: '';
-      border-top: 1px solid #ebeef5;
-      position: absolute;
-      top:0;
-      left:0;
-      width:100%
-    }
-   & .el-button{
+<style scoped lang="scss">
+/deep/.el-drawer__header {
+  margin-bottom: unset;
+  border-bottom: 1px solid #eee;
+  padding-bottom: 20px;
+}
 
-   }
+/deep/ .card-bottom {
+  position: relative;
+  width: 100%;
+  padding-top: 10px;
+  &::after {
+    content: '';
+    border-top: 1px solid #ebeef5;
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
   }
+  & .el-button {
+  }
+}
 </style>
diff --git a/vue.config.js b/vue.config.js
index 0a94662..b76f002 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -47,6 +47,15 @@ module.exports = {
     //在webpack的名称字段中提供应用程序的标题，以便
     //可以在index.html中对其进行访问以注入正确的标题。
     name: name,
+    module: {
+      rules: [
+        {
+          test: /\.mjs$/,
+          include: /node_modules/,
+          type: 'javascript/auto',
+        },
+      ],
+    },
     resolve: {
       alias: {
         '@': resolve('src')