diff --git a/src/frontend/admin/src/utils/request.js b/src/frontend/admin/src/utils/request.js
index 24d9c8ff..fc030749 100644
--- a/src/frontend/admin/src/utils/request.js
+++ b/src/frontend/admin/src/utils/request.js
@@ -90,7 +90,7 @@ axios.interceptors.response.use(
         //此处判断是否下载请求
         if (response.headers['content-type'] === 'application/octet-stream') {
             //根据响应头获取文件名称
-            let fileName = response.headers['content-disposition'].match(/filename\*=UTF-8''([^;]+)/)[1]
+            let fileName = response.headers['content-disposition'].match(/filename\*=UTF-8''([^;]+)/i)[1]
             if (fileName) {
                 fileName = decodeURI(fileName)
             } else {