diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd48302..8542f6a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@ B站评论助手 版本历史。下载：https://dl.88531.cn/bili.html ·
---
+## v1.10.4 · 2026-10-20
+
+### 🔧 调整
+- 侧边栏授权状态**不再被截断**：去掉 `nowrap + ellipsis`，像「免费试用中 · 剩余 71:59:27 · 还可评论 12 条」这种长状态现在完整换行显示，不再变成 `…还可评...`
+- **「购买授权」改成独占一行的醒目按钮**（渐变粉红底 + 白字 + 阴影，通栏 40px 高），不再挤在状态行右侧当一个小链接
+
+---
+
## v1.10.3 · 2026-10-20
### 🐛 修复
diff --git a/manifest.json b/manifest.json
index 7a30023..e218f4a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
{
"manifest_version": 3,
"name": "B站评论助手",
- "version": "1.10.3",
+ "version": "1.10.4",
"description": "B站网页版关键词评论助手：按搜索关键词找视频，默认模拟真人（打开视频页、滚到评论区、逐字输入、点发布），也可快速API直发；支持下载当前页视频；带防重复记录、可中断执行与页面实时进度浮层。",
"permissions": ["storage", "tabs", "scripting", "sidePanel", "downloads", "declarativeNetRequest", "alarms"],
"host_permissions": [
diff --git a/sidepanel.html b/sidepanel.html
index daf9132..9cadf79 100644
--- a/sidepanel.html
+++ b/sidepanel.html
@@ -9,6 +9,12 @@
.promo { display:flex; align-items:center; justify-content:space-between; gap:8px;
background: linear-gradient(90deg,#00A1D6,#FB7299); color:#fff; padding: 8px 12px; font-size: 13px; }
.promo a { color:#fff; font-weight:bold; text-decoration:underline; cursor:pointer; }
+ /* 购买授权：独占一行的醒目按钮（授权文字不再和它抢同一行，避免状态被截断） */
+ .buy-btn { display:block; margin-top:8px; padding:10px 12px; border-radius:7px;
+ background:linear-gradient(90deg,#e91e63,#FB7299); color:#fff; font-size:14px;
+ font-weight:bold; text-align:center; text-decoration:none; cursor:pointer;
+ box-shadow:0 2px 6px rgba(251,114,153,.35); }
+ .buy-btn:active { opacity:.85; }
.sec { padding: 10px 12px; border-bottom: 1px solid #eee; }
.lbl { font-size: 11px; color: #888; margin-bottom: 5px; }
input[type=text], input[type=password], input[type=number], select {
@@ -48,12 +54,12 @@