diff --git a/sidepanel.html b/sidepanel.html
index b7734ac..53f1aa8 100644
--- a/sidepanel.html
+++ b/sidepanel.html
@@ -250,7 +250,7 @@
           <option value="3">3 人</option>
           <option value="5">5 人</option>
         </select>
-        <span class="unit">条私信 · 间隔 2~4 分钟</span>
+        <span class="unit">私信 · 间隔 2~4 分钟</span>
       </div>
       <textarea id="dmText" rows="3" placeholder="私信内容（选填）：留空则复用上方评论内容。建议口语化、不带链接、不群发广告感" style="width:100%;min-height:64px;margin-top:5px;padding:7px 9px;border:1px solid #ccc;border-radius:4px;font-size:13px;line-height:1.6;resize:vertical;box-sizing:border-box"></textarea>
       <div style="font-size:11px;color:#c0392b;line-height:1.6;margin-top:5px">