fix：新增分享房间图片&2v2+3v3+大乱斗只有管理员房间才展示踢人按钮

src/pages/battle-room.vue

@@ -65,6 +65,7 @@ const goBattle = ref(false);
 async function refreshRoomData() {
   if (!roomNumber.value) return;
   const result = await getRoomAPI(roomNumber.value);
+  console.log(result);
   if (result.started) return;
   room.value = result;
   // 加入者通过 API 返回的 targetType 字段同步靶纸尺寸，并持久化到本地缓存
@@ -276,11 +277,27 @@ const shareTitle = computed(() => {
   return '星球论箭，来一决高下敢否?';
 });
 
+/**
+ * 根据对战类型动态返回分享封面图路径
+ * battleType === 2（多人乱斗）→ melee_share.jpg
+ * 其余（好友约战 / 组队对战）→ contest_share.jpg
+ *
+ * 网络图片：
+ *   https://static.shelingxingqiu.com/shootmini/static/share/melee_share.jpg
+ *   https://static.shelingxingqiu.com/shootmini/static/share/contest_share.jpg
+ */
+const shareImage = computed(() => {
+  if (room.value.battleType === 2) {
+    return 'https://static.shelingxingqiu.com/shootmini/static/share/melee_share.jpg';
+  }
+  return 'https://static.shelingxingqiu.com/shootmini/static/share/contest_share.jpg';
+});
+
 onShareAppMessage(() => {
   return {
     title: shareTitle.value,
     path: "/pages/friend-battle?roomID=" + roomNumber.value,
-    imageUrl: "",
+    imageUrl: shareImage.value,
   };
 });
 
@@ -385,7 +402,8 @@ onBeforeUnmount(() => {
             <view v-for="(item, index) in players" :key="index">
               <Avatar v-if="item.id" :src="item.avatar" :size="36" />
               <text v-if="owner.id === item.id">管理员</text>
-              <button v-if="owner.id !== item.id && item.id" hover-class="none" class="remove-player"
+              <!-- 仅房主可见踢人按钮，且不能踢自己 -->
+              <button v-if="owner.id !== item.id && item.id && owner.id === user.id" hover-class="none" class="remove-player"
                 @click="() => removePlayer(item)" :style="{ top: '-10rpx', right: '-10rpx' }">
                 <image src="../static/close-white.png" mode="widthFix" />
               </button>
@@ -425,8 +443,9 @@ onBeforeUnmount(() => {
           </view>
         </view>
       </block>
+      <!-- isOwner：当前用户是房主时才展示踢人按钮 -->
       <PlayerSeats v-if="room.battleType === 2" :total="room.count || 10" :players="players"
-        :removePlayer="removePlayer" />
+        :removePlayer="removePlayer" :isOwner="owner.id === user.id" />
       <view>
         <SButton :disabled="!canClick" :onClick="getReady">
           {{