From 722c5cebf2d583586b9c92d8a66b9696dc41e4dc Mon Sep 17 00:00:00 2001
From: v_wnxinfeng <v_wnxinfeng@tencent.com>
Date: Tue, 16 Sep 2025 14:26:50 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=BF=AE=E5=A4=8D=E4=B8=8B=E8=BD=BD?=
 =?UTF-8?q?=E6=96=87=E4=BB=B6=E5=86=85=E5=AE=B9=E9=94=99=E8=AF=AF=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 frontend/src/components/doc-content.vue | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/frontend/src/components/doc-content.vue b/frontend/src/components/doc-content.vue
index 283091a04..6a96c3417 100644
--- a/frontend/src/components/doc-content.vue
+++ b/frontend/src/components/doc-content.vue
@@ -104,15 +104,19 @@ const downloadFile = () => {
   downKnowledgeDetails(props.details.id)
     .then((result) => {
       if (result) {
+        if (url.value) {
+          URL.revokeObjectURL(url.value);
+        }
         url.value = URL.createObjectURL(result);
-        down.value.click();
-        // const link = document.createElement("a");
-        // link.style.display = "none";
-        // link.setAttribute("href", url);
-        // link.setAttribute("download", props.details.title);
-        // link.click();
-        // document.body.removeChild(link);
-        window.URL.revokeObjectURL(url);
+        const link = document.createElement("a");
+        link.style.display = "none";
+        link.setAttribute("href", url.value);
+        link.setAttribute("download", props.details.title);
+        link.click();
+        nextTick(() => {
+          document.body.removeChild(link);
+          URL.revokeObjectURL(url.value);
+        })
       }
     })
     .catch((err) => {