diff --git a/pets-fe/components/bottom-sheet/bottom-sheet.wxml b/pets-fe/components/bottom-sheet/bottom-sheet.wxml
index d380e18..0559235 100644
--- a/pets-fe/components/bottom-sheet/bottom-sheet.wxml
+++ b/pets-fe/components/bottom-sheet/bottom-sheet.wxml
@@ -61,7 +61,11 @@ module.exports.sel = function (map, key, index, def) {
           </view>
         </view>
 
-        <view wx:if="{{!comments.length}}" class="empty lg">还没有评论，来抢个沙发</view>
+        <view wx:if="{{!comments.length}}" class="cmp-empty">
+          <view class="cmp-empty-ic"><pt-icon name="comment" size="{{72}}"></pt-icon></view>
+          <view class="cmp-empty-t">还没有评论</view>
+          <view class="cmp-empty-p">来抢个沙发，说点什么吧～</view>
+        </view>
       </scroll-view>
 
       <view class="cmp-dock" style="padding-bottom:{{kbHeight ? kbHeight + 'px' : 'calc(20rpx + env(safe-area-inset-bottom))'}}">
@@ -75,18 +79,18 @@ module.exports.sel = function (map, key, index, def) {
             <view class="img-del" catchtap="onRemoveCommentImage" data-index="{{index}}"><pt-icon name="close" size="{{24}}"></pt-icon></view>
           </view>
         </view>
-        <textarea class="textarea cm-ta" placeholder="{{replyTo.name ? '回复 @' + replyTo.name : '有话要说，快来评论'}}"
-                  placeholder-class="placeholder" value="{{commentText}}" bindinput="onCommentInput"
-                  focus="{{cmFocus}}" bindfocus="onCommentFocus" bindblur="onCommentBlur"
-                  maxlength="500" auto-height="{{true}}" show-confirm-bar="{{false}}"
-                  adjust-position="{{false}}" cursor-spacing="12"></textarea>
-        <view class="cm-bar">
+        <view class="cm-inputrow">
           <view class="cm-pic" catchtap="onPickCommentImages">
-            <pt-icon name="photo" size="{{36}}"></pt-icon>
+            <pt-icon name="photo" size="{{40}}"></pt-icon>
           </view>
-          <text class="cm-count">{{commentText.length}}/500</text>
+          <textarea class="cm-ta" placeholder="{{replyTo.name ? '回复 @' + replyTo.name : '有话要说，快来评论'}}"
+                    placeholder-class="placeholder" value="{{commentText}}" bindinput="onCommentInput"
+                    focus="{{cmFocus}}" bindfocus="onCommentFocus" bindblur="onCommentBlur"
+                    maxlength="500" auto-height="{{true}}" show-confirm-bar="{{false}}"
+                    adjust-position="{{false}}" cursor-spacing="12"></textarea>
           <view class="cm-send {{commentText ? 'on' : ''}}" catchtap="onSendComment">发送</view>
         </view>
+        <text wx:if="{{commentText.length}}" class="cm-count">{{commentText.length}}/500</text>
       </view>
     </block>
 
diff --git a/pets-fe/components/bottom-sheet/bottom-sheet.wxss b/pets-fe/components/bottom-sheet/bottom-sheet.wxss
index d9aa008..1943738 100644
--- a/pets-fe/components/bottom-sheet/bottom-sheet.wxss
+++ b/pets-fe/components/bottom-sheet/bottom-sheet.wxss
@@ -87,8 +87,20 @@
 .sheet.sheet-cmp{display:flex;flex-direction:column;height:82vh;padding-bottom:0}
 .cmp-head{
   flex:none;text-align:center;padding:0 0 var(--sp-3);
-  font-size:var(--fs-sm);color:var(--muted);border-bottom:1rpx solid var(--line);
+  font-size:var(--fs-md);font-weight:var(--fw-b);color:var(--text);border-bottom:1rpx solid var(--line);
 }
+/* 空态：图标 + 两行字，居中在列表区，不再是一行字飘在大片留白里 */
+.cmp-empty{
+  display:flex;flex-direction:column;align-items:center;justify-content:center;
+  padding:120rpx 0;color:var(--muted);
+}
+.cmp-empty-ic{
+  width:140rpx;height:140rpx;border-radius:50%;margin-bottom:var(--sp-4);
+  display:flex;align-items:center;justify-content:center;
+  background:var(--primary-soft);color:var(--primary);
+}
+.cmp-empty-t{font-size:var(--fs-lg);font-weight:var(--fw-b);color:var(--text-2)}
+.cmp-empty-p{margin-top:var(--sp-1);font-size:var(--fs-sm);color:var(--muted2)}
 .cmp-list{flex:1;min-height:0;padding:var(--sp-3) var(--sp-5) 0}
 .cmp-dock{
   flex:none;background:#fff;border-top:1rpx solid var(--line);
@@ -124,13 +136,22 @@
   background:var(--primary-soft);color:var(--primary-ink);font-size:var(--fs-cap);
 }
 .cm-cancel{display:flex;align-items:center}
-.cm-ta{min-height:120rpx;height:auto;background:var(--surface-2)}
-.cm-bar{display:flex;align-items:center;gap:var(--sp-3);margin-top:var(--sp-2)}
-.cm-pic{display:flex;align-items:center;color:var(--muted)}
-.cm-count{margin-left:auto;color:var(--muted2);font-size:var(--fs-cap)}
+/* 相机 + 输入框 + 发送 合成一条圆角输入栏，像聊天输入条；
+   textarea 撑开时相机和发送贴着底部 */
+.cm-inputrow{
+  display:flex;align-items:flex-end;gap:var(--sp-2);
+  background:var(--surface-2);border:1rpx solid var(--line);
+  border-radius:32rpx;padding:10rpx var(--sp-2) 10rpx var(--sp-3);
+}
+.cm-pic{flex:none;display:flex;align-items:center;height:64rpx;color:var(--muted)}
+.cm-ta{
+  flex:1;min-width:0;min-height:64rpx;max-height:280rpx;height:auto;
+  padding:16rpx 0;background:transparent;font-size:var(--fs-md);line-height:1.4;
+}
 .cm-send{
-  flex:none;height:72rpx;padding:0 var(--sp-5);border-radius:var(--r-full);
+  flex:none;height:64rpx;padding:0 var(--sp-4);border-radius:var(--r-full);
   display:flex;align-items:center;justify-content:center;
   background:var(--line);color:#fff;font-size:var(--fs-sm);font-weight:var(--fw-b);transition:.16s ease;
 }
 .cm-send.on{background:var(--cta)}
+.cm-count{display:block;text-align:right;margin-top:6rpx;color:var(--muted2);font-size:var(--fs-cap)}