diff --git a/back/src/views/modules/myAgent/demo/competency-application.vue b/back/src/views/modules/myAgent/demo/competency-application.vue
index fe182c31..c2aa0bca 100644
--- a/back/src/views/modules/myAgent/demo/competency-application.vue
+++ b/back/src/views/modules/myAgent/demo/competency-application.vue
@@ -2,7 +2,7 @@
  * @Author: hisense.liangjunhua
  * @Date: 2022-06-29 15:59:51
  * @LastEditors: Light
- * @LastEditTime: 2022-11-24 17:22:23
+ * @LastEditTime: 2022-11-24 20:45:45
  * @Description: 告诉大家这是什么
 -->
 <!--  流程业务表单   -->
@@ -35,10 +35,15 @@
             需求依据：<span>
               {{ dataForm.content.applicationBackground || '--' }}</span></span>
         </p>
-        <p>
+        <!-- <p>
           <div>
             <el-button type="primary" v-if="dataForm.content.attachment" size="small" @click="download(dataForm.content)">附件下载</el-button>
           </div>
+        </p> -->
+        <p>
+          <div>
+            <el-button type="primary" size="small" @click="download(dataForm.content)">附件下载</el-button>
+          </div>
         </p>
         <!-- <p>
           <span>
@@ -526,10 +531,66 @@ export default {
     // 任务处理出错回调
     taskHandleErrorCallback (data) { },
     download (data) {
-      const alink = document.createElement('a')
-      alink.download = '附件' // 文件名,大部分浏览器兼容,IE10及以下不兼容
-      alink.href = data.attachment // 创建 url地址
-      alink.click() // 自动点击
+      this.downloadFile(data.attachment, '附件')
+      // const alink = document.createElement('a')
+      // alink.download = '附件' // 文件名,大部分浏览器兼容,IE10及以下不兼容
+      // // alink.href = data.attachment // 创建 url地址
+      // alink.href = 'http://10.134.135.92:8888/renren-admin/upload/2022/11/24/c1c2802f-b6d9-4eff-81c8-02965da1ba34.doc' // 创建 url地址
+      // alink.click() // 自动点击
+    },
+    /**
+ * 获取 blob
+ * url 目标文件地址
+ */
+    getBlob (url) {
+      return new Promise(resolve => {
+        const xhr = new XMLHttpRequest()
+
+        xhr.open('GET', url, true)
+        xhr.responseType = 'blob'
+        xhr.onload = () => {
+          if (xhr.status === 200) {
+            resolve(xhr.response)
+          }
+        }
+
+        xhr.send()
+      })
+    },
+    /**
+ * 保存 blob
+ * filename 想要保存的文件名称
+ */
+    saveAs (blob, filename) {
+      if (window.navigator.msSaveOrOpenBlob) {
+        navigator.msSaveBlob(blob, filename)
+      } else {
+        const link = document.createElement('a')
+        const body = document.querySelector('body')
+
+        link.href = window.URL.createObjectURL(blob)
+        link.download = filename
+
+        // fix Firefox
+        link.style.display = 'none'
+        body.appendChild(link)
+
+        link.click()
+        body.removeChild(link)
+
+        window.URL.revokeObjectURL(link.href)
+      }
+    },
+
+    /**
+   * 下载
+   * @param  {String} url 目标文件地址
+   * @param  {String} filename 想要保存的文件名称
+   */
+    downloadFile (url, filename) {
+      this.getBlob(url).then(blob => {
+        this.saveAs(blob, filename)
+      })
     }
   },
   mounted () {