From db2135d1019a8186455cb67756e3aaa2e11ff82e Mon Sep 17 00:00:00 2001
From: zyn <nn_0223@163.com>
Date: Thu, 20 Apr 2023 15:31:43 +0800
Subject: [PATCH] =?UTF-8?q?axios=E5=B0=81=E8=A3=85=E5=AF=BC=E5=87=BA?=
 =?UTF-8?q?=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 src/common/axios/index.js | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/src/common/axios/index.js b/src/common/axios/index.js
index 6d9d0f0fb..980339cdc 100644
--- a/src/common/axios/index.js
+++ b/src/common/axios/index.js
@@ -585,4 +585,37 @@ export default {
     })
   },
 
+  _downloadFile (url, params, method = 'get', fileName = '导出文件') {
+    _axios({
+      method,
+      url,
+      data: method !== 'get' ? params : {},
+      params: method === 'get' ? params : {},
+      responseType: 'blob'
+    }).then(
+      res => {
+        const data = res.data
+        // 兼容ie
+        if (window.navigator.msSaveOrOpenBlob) {
+          try {
+            const blobObject = new Blob([data])
+            window.navigator.msSaveOrOpenBlob(blobObject, fileName)
+          } catch (e) {
+            console.log(e)
+          }
+          return
+        }
+        // a标签实现下载
+        // type为导出文件格式 例application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 导出为xlsx格式
+        let url = window.URL.createObjectURL(new Blob([data], { type: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" }))
+        let a = document.createElement('a')
+        a.style.display = 'none'
+        a.href = url
+        a.setAttribute('download', fileName)
+        document.body.appendChild(a)
+        a.click()
+        document.body.removeChild(a);
+        URL.revokeObjectURL(url); // 释放对象URL
+    })
+  },
 }