From 31080500f097242a3146eaa1140e8132e184c5af Mon Sep 17 00:00:00 2001
From: Hermes CI Fix <hermes-ci@sxbh.ltd>
Date: Mon, 17 Aug 2026 16:21:07 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=9D=E5=AD=98=E6=8F=90=E7=A4=BA/?=
 =?UTF-8?q?=E7=A1=AE=E8=AE=A4=E6=A1=86=E9=9D=A0=E5=B7=A6=E9=87=8D=E5=8F=A0?=
 =?UTF-8?q?=E8=8F=9C=E5=8D=95=20=E2=80=94=20el-message=E5=BC=BA=E5=88=B6?=
 =?UTF-8?q?=E5=B1=85=E4=B8=AD+=E7=A7=BB=E9=99=A4el-message-box=20margin:0?=
 =?UTF-8?q?=E7=A0=B4=E5=9D=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 frontend/src/style.css | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/frontend/src/style.css b/frontend/src/style.css
index 8da7f958..e56deb2e 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -344,9 +344,17 @@ html.dark .el-drawer__header {
 .el-overlay { z-index: 2000 !important; }
 .el-overlay-dialog { z-index: 2001 !important; position: fixed !important; }
 .el-message-box__wrapper { z-index: 2002 !important; }
-/* 消息提示必须高于弹窗，避免在弹窗内操作时被遮挡；出现在顶栏下方（60px+间距） */
-.el-message { z-index: 3000 !important; top: 70px !important; }
-.el-message-box { margin: 0 !important; }
+/* 消息提示：置顶居中显示，避开左侧菜单与顶栏（顶栏60px+间距）；必须高于弹窗 */
+.el-message {
+  position: fixed !important;
+  top: 70px !important;
+  left: 50% !important;
+  right: auto !important;
+  transform: translateX(-50%) !important;
+  z-index: 3000 !important;
+  max-width: calc(100vw - 40px) !important;
+}
+/* el-message-box 保持默认居中（margin:15vh auto），勿清margin否则会靠左重叠菜单 */
 .el-dialog { --el-dialog-margin-top: 1vh !important; }
 
 /* 过渡动画 — 明暗切换平滑过渡 */