提交gitopn测试案例，点击预览按钮就直接下载文件

src/components/business/docpan/views/index.vue

@@ -474,6 +474,7 @@
                       >
                   </span>
               </template>
+              <div ref="childRef" class="childRef"></div>
           </el-dialog>
       </template>
   </div>
@@ -483,6 +484,7 @@ import commonProcess from "~/mixin/commonProcess";
 import Api from "~/service/Api";
 import Utils from "~/utils/index";
 import DocUtils from "~/utils/DocUtils";
+import { renderAsync } from 'docx-preview';
 export default {
   inject: ['root'],
   props: ["model", "codes"],
@@ -606,6 +608,22 @@ export default {
                 this.title = "面函"
                 let viewurl = "/#/docpan/show";
                 let XMLdata;
+                let base64Str = rtnmsg.data.executeDocpan;
+                console.log(base64Str)
+                let bstr = window.atob(base64Str); // 解码 base-64 编码的字符串，base-64 编码使用方法是 btoa()
+                let length = bstr.length;
+                let u8arr = new Uint8Array(length); // 创建初始化为0的，包含length个元素的无符号整型数组
+                while (length--) {
+                    u8arr[length] = bstr.charCodeAt(length); // 返回在指定的位置的字符的 Unicode 编码
+                }
+                let blob = new Blob([u8arr])
+                let hrefUrl = window.URL.createObjectURL(blob)
+                let a = document.createElement('a')
+                a.href = hrefUrl
+                a.download = "fileName.docx" // 下载后文件名
+                document.body.appendChild(a)
+                a.click() // 点击下载
+                document.body.removeChild(a) // 下载完成移除元素
                 if (row.pandsc.startsWith("elcs.")) {
                     window.sessionStorage.docXML = ''
                     window.sessionStorage.docTXT = ''