安全管理/知识库

src/plugins/download.ts

@@ -61,5 +61,24 @@ export default {
     const rspObj = JSON.parse(resText);
     const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default'];
     ElMessage.error(errMsg);
+  },
+  async direct(fileUrl: string, filename?: string) {
+    downloadLoadingInstance = ElLoading.service({ text: '正在下载文件，请稍候...', background: 'rgba(0, 0, 0, 0.7)' });
+    try {
+      const res = await axios({
+        method: 'get',
+        url: fileUrl,
+        responseType: 'blob',
+        headers: globalHeaders() // 可根据是否跨域决定是否保留
+      });
+      const blob = new Blob([res.data], { type: 'application/octet-stream' });
+      const name = filename || decodeURIComponent(fileUrl.split('/').pop()!);
+      FileSaver.saveAs(blob, name);
+    } catch (error) {
+      console.error(error);
+      ElMessage.error('下载文件失败，请检查链接或联系管理员');
+    } finally {
+      downloadLoadingInstance.close();
+    }
   }
 };