Merge pull request #252 from jamebal/search

feat: 新增dwg文件预览
2024-08-02 19:50:41 +08:00 · 2024-08-02 19:50:41 +08:00 · 97c009bc3e
commit 97c009bc3e
parent 38719ecc6b 371d80ba00
22 changed files with 2420 additions and 86 deletions
--- a/package.json
+++ b/package.json
@ -32,7 +32,6 @@
    "jquery.fancytree": "^2.35.0",
    "js-cookie": "2.2.0",
    "jshint": "^2.11.1",
-    "jspdf": "^2.5.1",
    "less-loader": "^6.1.0",
    "lib-flexible": "^0.3.2",
    "moment": "^2.29.4",
@ -40,6 +39,7 @@
    "monaco-editor-vue": "^1.0.10",
    "monaco-editor-webpack-plugin": "^3.0.1",
    "monaco-languages": "^2.3.0",
+    "mxcad": "^1.0.238",
    "normalize.css": "7.0.0",
    "nprogress": "0.2.0",
    "path-to-regexp": "2.4.0",
--- a/public/resource/mxcad/fonts/complex.shx
+++ b/public/resource/mxcad/fonts/complex.shx
--- a/public/resource/mxcad/fonts/gbcbig.shx
+++ b/public/resource/mxcad/fonts/gbcbig.shx
--- a/public/resource/mxcad/fonts/hztxt.shx
+++ b/public/resource/mxcad/fonts/hztxt.shx
--- a/public/resource/mxcad/fonts/mx.lin
+++ b/public/resource/mxcad/fonts/mx.lin
@ -0,0 +1,101 @@
+*BORDER,Border __ __ . __ __ . __ __ . __ __ . __ __ .
+A,.5,-.25,.5,-.25,0,-.25
+*BORDER2,Border (.5x) __.__.__.__.__.__.__.__.__.__.__.
+A,.25,-.125,.25,-.125,0,-.125
+*BORDERX2,Border (2x) ____  ____  .  ____  ____  .  ___
+A,1.0,-.5,1.0,-.5,0,-.5
+
+*CENTER,Center ____ _ ____ _ ____ _ ____ _ ____ _ ____
+A,1.25,-.25,.25,-.25
+*CENTER2,Center (.5x) ___ _ ___ _ ___ _ ___ _ ___ _ ___
+A,.75,-.125,.125,-.125
+*CENTERX2,Center (2x) ________  __  ________  __  _____
+A,2.5,-.5,.5,-.5
+
+*DASHDOT,Dash dot __ . __ . __ . __ . __ . __ . __ . __
+A,.5,-.25,0,-.25
+*DASHDOT2,Dash dot (.5x) _._._._._._._._._._._._._._._.
+A,.25,-.125,0,-.125
+*DASHDOTX2,Dash dot (2x) ____  .  ____  .  ____  .  ___
+A,1.0,-.5,0,-.5
+
+*DASHED,Dashed __ __ __ __ __ __ __ __ __ __ __ __ __ _
+A,.5,-.25
+*DASHED2,Dashed (.5x) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
+A,.25,-.125
+*DASHEDX2,Dashed (2x) ____  ____  ____  ____  ____  ___
+A,1.0,-.5
+
+*DIVIDE,Divide ____ . . ____ . . ____ . . ____ . . ____
+A,.5,-.25,0,-.25,0,-.25
+*DIVIDE2,Divide (.5x) __..__..__..__..__..__..__..__.._
+A,.25,-.125,0,-.125,0,-.125
+*DIVIDEX2,Divide (2x) ________  .  .  ________  .  .  _
+A,1.0,-.5,0,-.5,0,-.5
+
+*DOT,Dot . . . . . . . . . . . . . . . . . . . . . . . .
+A,0,-.25
+*DOT2,Dot (.5x) ........................................
+A,0,-.125
+*DOTX2,Dot (2x) .  .  .  .  .  .  .  .  .  .  .  .  .  .
+A,0,-.5
+
+*HIDDEN,Hidden __ __ __ __ __ __ __ __ __ __ __ __ __ __
+A,.25,-.125
+*HIDDEN2,Hidden (.5x) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
+A,.125,-.0625
+*HIDDENX2,Hidden (2x) ____ ____ ____ ____ ____ ____ ____ 
+A,.5,-.25
+
+*PHANTOM,Phantom ______  __  __  ______  __  __  ______ 
+A,1.25,-.25,.25,-.25,.25,-.25
+*PHANTOM2,Phantom (.5x) ___ _ _ ___ _ _ ___ _ _ ___ _ _
+A,.625,-.125,.125,-.125,.125,-.125
+*PHANTOMX2,Phantom (2x) ____________    ____    ____   _
+A,2.5,-.5,.5,-.5,.5,-.5
+
+*ACAD_ISO02W100,ISO dash __ __ __ __ __ __ __ __ __ __ __ __ __
+A,12,-3
+*ACAD_ISO03W100,ISO dash space __    __    __    __    __    __
+A,12,-18
+*ACAD_ISO04W100,ISO long-dash dot ____ . ____ . ____ . ____ . _
+A,24,-3,0,-3
+*ACAD_ISO05W100,ISO long-dash double-dot ____ .. ____ .. ____ . 
+A,24,-3,0,-3,0,-3
+*ACAD_ISO06W100,ISO long-dash triple-dot ____ ... ____ ... ____
+A,24,-3,0,-3,0,-3,0,-3
+*ACAD_ISO07W100,ISO dot . . . . . . . . . . . . . . . . . . . . 
+A,0,-3
+*ACAD_ISO08W100,ISO long-dash short-dash ____ __ ____ __ ____ _
+A,24,-3,6,-3
+*ACAD_ISO09W100,ISO long-dash double-short-dash ____ __ __ ____
+A,24,-3,6,-3,6,-3
+*ACAD_ISO10W100,ISO dash dot __ . __ . __ . __ . __ . __ . __ . 
+A,12,-3,0,-3
+*ACAD_ISO11W100,ISO double-dash dot __ __ . __ __ . __ __ . __ _
+A,12,-3,12,-3,0,-3
+*ACAD_ISO12W100,ISO dash double-dot __ . . __ . . __ . . __ . . 
+A,12,-3,0,-3,0,-3
+*ACAD_ISO13W100,ISO double-dash double-dot __ __ . . __ __ . . _
+A,12,-3,12,-3,0,-3,0,-3
+*ACAD_ISO14W100,ISO dash triple-dot __ . . . __ . . . __ . . . _
+A,12,-3,0,-3,0,-3,0,-3
+*ACAD_ISO15W100,ISO double-dash triple-dot __ __ . . . __ __ . .
+A,12,-3,12,-3,0,-3,0,-3,0,-3
+
+*FENCELINE1,Fenceline circle ----0-----0----0-----0----0-----0--
+A,.25,-.1,[CIRC1,ltypeshp.shx,x=-.1,s=.1],-.1,1
+*FENCELINE2,Fenceline square ----[]-----[]----[]-----[]----[]---
+A,.25,-.1,[BOX,ltypeshp.shx,x=-.1,s=.1],-.1,1
+*TRACKS,Tracks -|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-|-
+A,.15,[TRACK1,ltypeshp.shx,s=.25],.15
+*BATTING,Batting SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
+A,.0001,-.1,[BAT,ltypeshp.shx,x=-.1,s=.1],-.2,[BAT,ltypeshp.shx,r=180,x=.1,s=.1],-.1
+*HOT_WATER_SUPPLY,Hot water supply ---- HW ---- HW ---- HW ----
+A,.5,-.2,["HW",STANDARD,S=.1,R=0.0,X=-0.1,Y=-.05],-.2
+*GAS_LINE,Gas line ----GAS----GAS----GAS----GAS----GAS----GAS--
+A,.5,-.2,["GAS",STANDARD,S=.1,R=0.0,X=-0.1,Y=-.05],-.25
+*ZIGZAG,Zig zag /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/
+A,.0001,-.2,[ZIG,ltypeshp.shx,x=-.2,s=.2],-.4,[ZIG,ltypeshp.shx,r=180,x=.2,s=.2],-.2
+
+
--- a/public/resource/mxcad/fonts/mx.pat
+++ b/public/resource/mxcad/fonts/mx.pat
@ -0,0 +1,29 @@
+*SOLID, 实体填充
+45, 0,0, 0,.125
+*ANGLE, 角钢
+0, 0,0, 0,.275, .2,-.075
+90, 0, 0,.275,0, .2,-.075
+*ANSI31, ANSI 铁、砖和石
+45, 0,0, 0,.125
+*ANSI32, ANSI 钢
+45, 0,0, 0,.375
+45, .176776695,0, 0,.375
+*ANSI33, ANSI 青铜、黄铜和紫铜
+45, 0,0, 0,.25
+45, .176776695,0, 0,.25, .125,-.0625
+*ANSI34, ANSI 塑料和橡胶
+45, 0,0, 0,.75
+45, .176776695,0, 0,.75
+45, .353553391,0, 0,.75
+45, .530330086,0, 0,.75
+*ANSI35, ANSI 耐火砖和耐火材料
+45, 0,0, 0,.25
+45, .176776695,0, 0,.25, .3125,-.0625,0,-.0625
+*ANSI36, ANSI 大理石、板岩和玻璃
+45, 0,0, .21875,.125, .3125,-.0625,0,-.0625
+*ANSI37, ANSI 铅、锌、镁和声/热/电绝缘体
+45, 0,0, 0,.125
+135, 0,0, 0,.125
+*ANSI38, ANSI 铝
+45, 0,0, 0,.125
+135, 0,0, .25,.125, .3125,-.1875
--- a/public/resource/mxcad/fonts/mxiso.pat
+++ b/public/resource/mxcad/fonts/mxiso.pat
@ -0,0 +1,32 @@
+*ACAD_ISO02W100, 划线
+0, 0,0, 0,5, 12,-3
+*ACAD_ISO03W100, 划、空格线
+0, 0,0, 0,5, 12,-18
+*ACAD_ISO04W100, 长划、点线
+0, 0,0, 0,5, 24,-3,.5,-3
+*ACAD_ISO05W100, 长划、双点线
+0, 0,0, 0,5, 24,-3,.5,-3,.5,-3
+*ACAD_ISO06W100, 长划、三点线
+0, 0,0, 0,5, 24,-3,.5,-3,.5,-6.5
+0, 0,0, 0,5, -34,.5,-3
+*ACAD_ISO07W100, 点线
+0, 0,0, 0,5, .5,-3
+*ACAD_ISO08W100, 长划、短划线
+0, 0,0, 0,5, 24,-3,6,-3
+*ACAD_ISO09W100, 长划、双短划线
+0, 0,0, 0,5, 24,-3,6,-3,6,-3
+*ACAD_ISO10W100, 划、点线
+0, 0,0, 0,5, 12,-3,.5,-3
+*ACAD_ISO11W100, 双划、点线
+0, 0,0, 0,5, 12,-3,12,-3,.5,-3
+*ACAD_ISO12W100, 划、双点线
+0, 0,0, 0,5, 12,-3,.5,-3,.5,-3
+*ACAD_ISO13W100, 双划、双点线
+0, 0,0, 0,5, 12,-3,12,-3,.5,-6.5
+0, 0,0, 0,5, -33.5,.5,-3
+*ACAD_ISO14W100, 划、三点线
+0, 0,0, 0,5, 12,-3,.5,-3,.5,-6.5
+0, 0,0, 0,5, -22,.5,-3
+*ACAD_ISO15W100, 双划、三点线
+0, 0,0, 0,5, 12,-3,12,-3,.5,-10
+0, 0,0, 0,5, -33.5,.5,-3,.5,-3
--- a/public/resource/mxcad/fonts/mxuser.pat
+++ b/public/resource/mxcad/fonts/mxuser.pat
@ -0,0 +1,95 @@
+*AR-B816, 8x16 块砖顺砌
+0,       0,0,      0,8
+90,      0,0,      8,8,                          8,-8
+*AR-B816C, 8x16 块砖顺砌，用灰泥接缝
+0,       0,0,      8,8,                         15.625,-.375
+0,      -8,.375,   8,8,                         15.625,-.375
+90,      0,0,      8,8,                        -8.375,7.625
+90,     -0.375,0,  8,8,                        -8.375,7.625
+
+*AR-SAND, 随机的点图案
+37.5,   0,0,       1.123,1.567,                  0,-1.52,0,-1.7,0,-1.625
+7.5,    0,0,       2.123,2.567,                  0,-.82,0,-1.37,0,-.525
+-32.5, -1.23,0,    2.6234,1.678,                 0,-.5,0,-1.8,0,-2.35
+-42.5, -1.23,0,    1.6234,2.678,                 0,-.25,0,-1.18,0,-1.35
+
+*BRASS, 黄铜制品
+0, 0,0, 0,.25
+0, 0,.125, 0,.25, .125,-.0625
+
+*BRSTONE, 砖和石
+0, 0,0, 0,.33
+90, .9,0,  .33,.5,    .33,-.33
+90, .8,0,  .33,.5,    .33,-.33  
+0, .9,.055,  .5,.33,  -.9, .1
+0, .9,.11,  .5,.33,  -.9, .1
+0, .9,.165,  .5,.33,  -.9, .1
+0, .9,.22,  .5,.33,  -.9, .1
+0, .9,.275,  .5,.33,  -.9, .1
+*CLAY, 粘土材料
+0, 0,0, 0,.1875
+0, 0,.03125, 0,.1875
+0, 0,.0625, 0,.1875
+0, 0,.125, 0,.1875, .1875,-.125
+
+*CROSS, 一系列十字形
+0, 0,0, .25,.25, .125,-.375
+90, .0625,-.0625, .25,.25, .125,-.375
+*DASH, 划线
+0, 0,0, .125,.125, .125,-.125
+*DOLMIT, 地壳岩层
+0, 0,0, 0,.25
+45, 0,0, 0,.70710678, .35355339,-.70710768
+*DOTS, 一系列点
+0, 0,0, .03125,.0625, 0,-.0625
+*EARTH, 地面
+0, 0,0, .25,.25, .25,-.25
+0, 0,.09375, .25,.25, .25,-.25
+0, 0,.1875, .25,.25, .25,-.25
+90, .03125,.21875, .25,.25, .25,-.25
+90, .125,.21875, .25,.25, .25,-.25
+90, .21875,.21875, .25,.25, .25,-.25
+*ESCHER, Escher 图案
+60, 0,0, -.6,1.039230484, 1.1,-.1
+180, 0,0, -.6,1.039230484, 1.1,-.1
+300, 0,0, .6,1.039230484, 1.1,-.1
+60, .1,0, -.6,1.039230484, .2,-1
+300, .1,0, .6,1.039230484, .2,-1
+60, -.05,.08660254, -.6,1.039230484, .2,-1
+180, -.05,.08660254, -.6,1.039230484, .2,-1
+300, -.05,-.08660254, .6,1.039230484, .2,-1
+180, -.05,-.08660254, -.6,1.039230484, .2,-1
+60, -.4,0, -.6,1.039230484, .2,-1
+300, -.4,0, .6,1.039230484, .2,-1
+60, .2,-.346410161, -.6,1.039230484, .2,-1
+180, .2,-.346410161, -.6,1.039230484, .2,-1
+300, .2,.346410161, .6,1.039230484, .2,-1
+180, .2,.346410161, -.6,1.039230484, .2,-1
+0, .2,.173205081, -.6,1.039230484, .7,-.5
+0, .2,-.173205081, -.6,1.039230484, .7,-.5
+120, .05,.259807621, .6,1.039230484, .7,-.5
+120, -.25,.08660254, .6,1.039230484, .7,-.5
+240, -.25,-.08660254, .6,1.039230484, .7,-.5
+240, .05,-.259807621, .6,1.039230484, .7,-.5
+
+*GRASS, 草地
+90, 0,0, .707106781,.707106781, .1875,-1.226713563
+45, 0,0, 0,1, .1875,-.8125
+135, 0,0, 0,1, .1875,-.8125
+*GRATE, 格栅区域
+0, 0,0, 0,.03125
+90, 0,0, 0,.125
+
+*HEX, 六边形
+0, 0,0, 0,.216506351, .125,-.25
+120, 0,0, 0,.216506351, .125,-.25
+60, .125,0, 0,.216506351, .125,-.25
+*HONEY, 蜂巢图案
+0, 0,0, .1875,.108253175, .125,-.25
+120, 0,0, .1875,.108253175, .125,-.25
+60, 0,0, .1875,.108253175, -.25,.125
+
+*INSUL, 绝缘材料
+0, 0,0, 0,.375
+0, 0,.125, 0,.375, .125,-.125
+0, 0,.25, 0,.375, .125,-.125
--- a/public/resource/mxcad/fonts/stadobe.otf
+++ b/public/resource/mxcad/fonts/stadobe.otf
--- a/public/resource/mxcad/fonts/syadobe.otf
+++ b/public/resource/mxcad/fonts/syadobe.otf
--- a/public/resource/mxcad/fonts/txt.shx
+++ b/public/resource/mxcad/fonts/txt.shx
--- a/public/resource/mxcad/wasm/2d-st/mxdrawassembly_min.js
+++ b/public/resource/mxcad/wasm/2d-st/mxdrawassembly_min.js
--- a/public/resource/mxcad/wasm/2d-st/mxdrawassembly_minst.wasm
+++ b/public/resource/mxcad/wasm/2d-st/mxdrawassembly_minst.wasm
--- a/src/components/Minder/minder.vue
+++ b/src/components/Minder/minder.vue
@ -107,7 +107,6 @@
 <script>
 import {generateMixed} from 'vue-kityminder-ggg/src/utils/index.js';
 import 'vue-kityminder-ggg/examples/styles/minder.css';
-import JSPDF from 'jspdf';
 import api from "@/api/file-api";
 import txtApi from "@/api/markdown-api";
 import historyApi from "@/api/file-history";
@ -324,26 +323,6 @@ export default {
        this.minder.execCommand(var1, var2)
      }
    },
-    exportHandle(n, filename) {
-      filename = filename || (this.content.root.data.text || '无标题')
-      if (n === 0 || n === 'png') {
-        this.minder.exportData('png').then((content) => {
-          let element = document.createElement('a')
-          element.setAttribute('href', content)
-          element.setAttribute('download', filename)
-          element.style.display = 'none'
-          document.body.appendChild(element)
-          element.click()
-          document.body.removeChild(element)
-        })
-      } else if (n === 1 || n === 'pdf') {
-        this.minder.exportData('png').then((content) => {
-          let doc = new JSPDF()
-          doc.addImage(content, 'PNG', 0, 0, 0, 0)
-          doc.save(`${filename}.pdf`)
-        })
-      }
-    },
    rendData() {
      this.$nextTick(() => {
        setTimeout(() => {
--- a/src/components/ShowFile/ShowFile.vue
+++ b/src/components/ShowFile/ShowFile.vue
@ -4329,7 +4329,7 @@ export default {
          this.openCompressionVisible = true
          return
        }
-        if (row.contentType.indexOf('office') > -1 || ['pdf', 'csv', 'drawio', 'mind', 'glb', 'gltf'].includes(row.suffix)) {
+        if (row.contentType.indexOf('office') > -1 || suffix.iframePreviewFile.includes(row.suffix)) {
          // iframe 预览
          this.iframePreviewVisible = true
          this.iframePreviewRow = row
--- a/src/components/preview/CADPreview.vue
+++ b/src/components/preview/CADPreview.vue
@ -0,0 +1,88 @@
+<template>
+  <div>
+    <div class="top-bar">
+      <div class="top-left"></div>
+      <div class="top-center">{{file.name}}</div>
+      <div class="top-right">
+        <div class="top-right-option">
+          <el-button title="切换背景色" size="medium" type="primary" @click="changeBackground" :icon="lightTheme?'el-icon-moon':'el-icon-sunny'"></el-button>
+          <el-button title="显示全部" size="medium" type="primary" @click="reset" icon="el-icon-c-scale-to-original"></el-button>
+        </div>
+      </div>
+    </div>
+    <div class="iframe-content">
+      <canvas id="mxCadCanvas" style="height: 600px"></canvas>
+    </div>
+  </div>
+</template>
+
+<script>
+import { createMxCad, MxCpp } from 'mxcad'
+import { MxFun } from 'mxdraw'
+
+export default {
+  name: 'CADPreview',
+  props: {
+    fileUrl: {
+      type: String,
+      default: '',
+    },
+    shareId: {
+      type: String,
+      default: undefined,
+    },
+    file: {
+      type: Object,
+      default: function() {
+        return {}
+      },
+    },
+  },
+  data() {
+    return {
+      clientHeight: document.documentElement.clientHeight - 100,
+      lightTheme: false,
+    }
+  },
+  computed: {
+    mxwebUrl() {
+      if (this.shareId) {
+        return `${process.env.VUE_APP_BASE_API}/public/s/view/mxweb/${this.file.id}/${this.shareId}`
+      }
+      return `${process.env.VUE_APP_BASE_API}/view/mxweb/${this.file.id}`
+    },
+  },
+  mounted() {
+    createMxCad({
+      canvas: '#mxCadCanvas',
+      locateFile: (fileName) => window.location.origin + '/resource/mxcad/wasm/2d-st/' + fileName,
+      fontspath: window.location.origin + '/resource/mxcad/fonts/',
+      fileUrl: this.mxwebUrl,
+    }).then(() => {
+      MxFun.sendStringToExecute('Mx_Pan')
+      this.$emit('onReady')
+    })
+  },
+  methods: {
+    changeBackground() {
+      this.lightTheme = !this.lightTheme
+      const value = this.lightTheme ? 255 : 0
+      const mxcad = this.mxcad()
+      mxcad.updateDisplay()
+      mxcad.setViewBackgroundColor(value, value, value)
+    },
+    reset() {
+      const mxcad = this.mxcad()
+      mxcad.regen()
+      mxcad.updateDisplay()
+      mxcad.zoomAll()
+    },
+    mxcad() {
+      return MxCpp.getCurrentMxCAD()
+    }
+  },
+}
+</script>
+<style lang="scss" scoped>
+@import 'src/styles/iframe.scss';
+</style>
--- a/src/components/preview/FileDetails.vue
+++ b/src/components/preview/FileDetails.vue
@ -170,6 +170,9 @@ export default {
      return ['docx', 'xlsx'].includes(this.file.suffix) && this.file.size > 0 && this.file.size < 1024 * 1024 * 5
    },
    allowOpenFile() {
+      if (!this.file.contentType) {
+        return false
+      }
      return (this.file.contentType.indexOf('office') > -1 || ['pdf', 'epub'].includes(this.file.suffix))
    }
  },
--- a/src/components/preview/IframeContentPreview.vue
+++ b/src/components/preview/IframeContentPreview.vue
@ -102,62 +102,5 @@ export default {
 }
 </script>
 <style lang="scss" scoped>
-.top-bar {
-  width: 100%;
-  top: 0;
-  position: absolute;
-  display: flex;
-  flex-wrap: nowrap;
-  justify-content: space-between;
-  background: #fff;
-}
-.top-left {
-  width: 25%;
-}
-.top-center {
-  width: 50%;
-  text-align: center;
-  align-content: center;
-}
-.top-right {
-  width: 25%;
-  .svg-icon {
-    font-size: 14px;
-  }
-  .top-right-option {
-    float: right;
-    margin-right: 3rem;
-    display: flex;
-    align-items: center;
-    justify-content: flex-end;
-    height: 2.5rem;
-    line-height: 2.5rem;
-  }
-  >>> .el-select {
-    width: 135px;
-    margin-right: 10px;
-  }
-}
-.iframe-content {
-  position: absolute;
-  top: 2.5rem;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  display: -webkit-box;
-  display: -ms-flexbox;
-  display: flex;
-  -webkit-box-align: center;
-  -ms-flex-align: center;
-  align-items: center;
-  -webkit-box-pack: center;
-  -ms-flex-pack: center;
-  justify-content: center;
-  background: #dcdfe6;
-  iframe {
-    width: 100%;
-    height: 100%;
-    border: 0;
-  }
-}
+@import 'src/styles/iframe.scss';
 </style>
--- a/src/components/preview/IframePreview.vue
+++ b/src/components/preview/IframePreview.vue
@ -16,8 +16,8 @@
            <svg-icon class="preview-close" icon-class="close"/>
          </div>
          <div class="wrapper">
-            <div>{{fileType}}</div>
-            <pdf-preview v-if="fileType === 'pdf'" :file="file" :shareId="shareId" :file-url="fileUrl" @onReady="onReady"></pdf-preview>
+            <CADPreview v-if="fileType === 'cad'" :file="file" :shareId="shareId" :file-url="fileUrl" @onReady="onReady"></CADPreview>
+            <pdf-preview v-else-if="fileType === 'pdf'" :file="file" :shareId="shareId" :file-url="fileUrl" @onReady="onReady"></pdf-preview>
            <drawio v-else-if="fileType === 'drawio'" v-show="fileReday" :file="file" :shareId="shareId" :read-only="readOnly" @onEdit="onEdit" @onReady="onReady" @onClose="close"></drawio>
            <my-mind-editor v-else-if="fileType === 'mind'" :file="file" :shareId="shareId" :read-only="readOnly" @onEdit="onEdit" @onReady="onReady" @onClose="close"></my-mind-editor>
            <model-preview v-else-if="fileType === 'glTF/GLB'" :file="file" :file-url="fileUrl" :shareId="shareId" @onReady="onReady"></model-preview>
@ -38,11 +38,13 @@ import IframeContentPreview from '@/components/preview/IframeContentPreview.vue'
 import fileConfig from "@/utils/file-config";
 import PdfPreview from "@/components/office/PdfPreview";
 import Drawio from "@/components/office/Drawio";
-import MyMindEditor from "@/components/Minder/minder"

 export default {
  name: 'IframePreview',
-  components: { IframeContentPreview, ModelPreview, Drawio, PdfPreview, MessageDialog, OnlyOfficeEditor, MyMindEditor},
+  components: { IframeContentPreview, ModelPreview, Drawio, PdfPreview, MessageDialog, OnlyOfficeEditor,
+    MyMindEditor: () => import('@/components/Minder/minder'),
+    CADPreview: () => import('@/components/preview/CADPreview.vue')
+  },
  props: {
    id: {
      type: String,
@ -146,6 +148,8 @@ export default {
        case 'office':
        case 'csv':
          return 'office'
+        case 'dwg':
+          return 'cad'
        default:
          return 'other'
      }
--- a/src/styles/iframe.scss
+++ b/src/styles/iframe.scss
@ -0,0 +1,60 @@
+.top-bar {
+  width: 100%;
+  top: 0;
+  position: absolute;
+  display: flex;
+  flex-wrap: nowrap;
+  justify-content: space-between;
+  background: #fff;
+  z-index: 99;
+  box-shadow: 0 1px 5px 0 #e9e9e994;
+}
+.top-left {
+  width: 25%;
+}
+.top-center {
+  width: 50%;
+  text-align: center;
+  align-content: center;
+}
+.top-right {
+  width: 25%;
+  .svg-icon {
+    font-size: 14px;
+  }
+  .top-right-option {
+    float: right;
+    margin-right: 3rem;
+    display: flex;
+    align-items: center;
+    justify-content: flex-end;
+    height: 2.5rem;
+    line-height: 2.5rem;
+  }
+  >>> .el-select {
+    width: 135px;
+    margin-right: 10px;
+  }
+}
+.iframe-content {
+  position: absolute;
+  top: 2.5rem;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  display: -webkit-box;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  -webkit-box-pack: center;
+  -ms-flex-pack: center;
+  justify-content: center;
+  background: #dcdfe6;
+  iframe {
+    width: 100%;
+    height: 100%;
+    border: 0;
+  }
+}
--- a/src/utils/file-type.js
+++ b/src/utils/file-type.js
@ -10,6 +10,7 @@ export const suffix = {
  compressedFile: [
    'zip','tar','7z', 'rar', 'jar','tar.gz','tgz','tar.bz2'
  ],
+  iframePreviewFile: ['pdf', 'csv', 'drawio', 'mind', 'glb', 'gltf', 'dwg']
 }

 monaco.languages.getLanguages().forEach(language => {
--- a/src/views/public/share/shareList.vue
+++ b/src/views/public/share/shareList.vue
@ -1090,7 +1090,7 @@ export default {
          return
        }
        // office文件
-        if (row.contentType.indexOf('office') > -1 || ['pdf', 'csv', 'drawio', 'mind'].includes(row.suffix)) {
+        if (row.contentType.indexOf('office') > -1 || suffix.iframePreviewFile.includes(row.suffix)) {
          // office文件
          this.officePreviewVisible = true
          this.officePreviewRow = row