diff --git a/cve-py/downloadtask/downloadfiletask.py b/cve-py/downloadtask/downloadfiletask.py
index 02e64ac4f701d9357fdd3625b0f28e18323a2678..f30c2299dbd1ed4e1373cdcd2f3800cb93b25890 100644
--- a/cve-py/downloadtask/downloadfiletask.py
+++ b/cve-py/downloadtask/downloadfiletask.py
@@ -43,7 +43,8 @@ def handle_one():
                 name = html.xpath("//div[@id='tree-slider']/div[{}]/div[1]/a/@title".format(i))[0]
             except IndexError:
                 break
-            if name.endswith(".xls") or name.endswith(".xlsx"):
+            local_name = name.lower()
+            if local_name.endswith(".xls") or local_name.endswith(".xlsx"):
                 url = "https://gitee.com/openeuler/cve-manager/raw/master/cve-py/newexcels/" + name
                 r = requests.get(url)
                 print(r.status_code)
diff --git a/cve-py/newexcels/hdf5CVE.XLSX b/cve-py/newexcels/hdf5CVE_2020-12-18.xlsx
similarity index 100%
rename from cve-py/newexcels/hdf5CVE.XLSX
rename to cve-py/newexcels/hdf5CVE_2020-12-18.xlsx