From b75e1867f6994df0ef17a9f950fbcef5ee8d1450 Mon Sep 17 00:00:00 2001
From: Victor_Jay <ovoex.cn@gmail.com>
Date: Sun, 31 May 2026 19:29:33 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=A4=B4=E5=83=8F=E4=B8=8A=E4=BC=A0?=
 =?UTF-8?q?=E6=88=90=E5=8A=9F=E5=90=8E=E5=90=8C=E6=AD=A5=E6=9B=B4=E6=96=B0?=
 =?UTF-8?q?NAV=E5=A4=B4=E5=83=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 上传成功回调中查找NAV .nav-avatar元素并更新src
- 首次上传（原为文字占位）时创建img元素替换
- 带缓存破坏时间戳，与settings页头像更新逻辑一致
---
 .../MetaLab-2026/html/settings/index.html     | 29 +++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/templates/MetaLab-2026/html/settings/index.html b/templates/MetaLab-2026/html/settings/index.html
index 5913a61..31fb0ff 100644
--- a/templates/MetaLab-2026/html/settings/index.html
+++ b/templates/MetaLab-2026/html/settings/index.html
@@ -595,8 +595,33 @@
                     var res = JSON.parse(xhr.responseText);
                     if (res.success) {
                         showSettingsToast(res.message || '头像已更新');
-                        if (res.data && res.data.url && avatarPreview.tagName === 'IMG') {
-                            avatarPreview.src = res.data.url + '?t=' + Date.now();
+                        var newAvatarUrl = res.data && res.data.url && (res.data.url + '?t=' + Date.now());
+                        if (newAvatarUrl && avatarPreview.tagName === 'IMG') {
+                            avatarPreview.src = newAvatarUrl;
+                        }
+                        // 同步更新 NAV 头像
+                        if (newAvatarUrl) {
+                            var navLink = document.querySelector('.nav-avatar-link');
+                            if (navLink) {
+                                var navImg = navLink.querySelector('img.nav-avatar');
+                                if (navImg) {
+                                    navImg.src = newAvatarUrl;
+                                    navImg.style.display = '';
+                                    var fb = navLink.querySelector('.nav-avatar-default');
+                                    if (fb) fb.style.display = 'none';
+                                } else {
+                                    var fb2 = navLink.querySelector('.nav-avatar-default');
+                                    if (fb2) {
+                                        var img = document.createElement('img');
+                                        img.src = newAvatarUrl;
+                                        img.alt = '';
+                                        img.className = 'nav-avatar';
+                                        img.onerror = function() { this.style.display = 'none'; this.nextElementSibling.style.display = 'flex'; };
+                                        navLink.insertBefore(img, fb2);
+                                        fb2.style.display = 'none';
+                                    }
+                                }
+                            }
                         }
                     } else {
                         showSettingsToast(res.message || '上传失败', true);