refactor(LiveRoom): 优化直播页面全屏逻辑和过渡效果

- 添加 fullLive1 变量用于控制全屏状态
- 使用 watch 监听 fullLive属性变化，延迟更新 fullLive1
- 调整过渡效果持续时间，提升用户体验

app/pages/LiveRoom/index.client.vue

@@ -70,6 +70,20 @@ onBeforeUnmount(() => {
 const goPay = () => {
   show.value = true
 }
+const fullLive1 = ref(false)
+
+watch(()=>{
+  return props.fullLive
+}, (newVal) => {
+  console.log('newVal',newVal)
+  if (newVal) {
+    setTimeout(() => {
+      fullLive1.value = true
+    }, 400)
+  }else {
+    fullLive1.value = false
+  }
+})
 </script>
 
 <template>
@@ -89,8 +103,10 @@ const goPay = () => {
     </div>
 <!--    <div :id="playerId" class="w-screen"
          :style="fullLive?'height: calc(100vh - var(&#45;&#45;van-nav-bar-height))':'height:100%'"></div>-->
+
     <transition>
-      <div v-if="fullLive">
+      <div v-if="fullLive1">
+
         <sideButton class="absolute  top-196px right-0 z-999"></sideButton>
         <div class="absolute left-1/2 transform -translate-x-1/2 flex flex-col items-center" style="bottom:calc(var(--safe-area-inset-bottom) + 26px)">
           <div class="text-16px text-#FFB25F font-600">
@@ -114,6 +130,7 @@ const goPay = () => {
         </div>
         <paymentResults v-model:show="show1" type="error"/>
       </div>
+
     </transition>
 
 
@@ -127,7 +144,7 @@ const goPay = () => {
 <style scoped>
 .v-enter-active,
 .v-leave-active {
-  transition: opacity 0.5s ease;
+  transition: opacity 0.3s ease;
 }
 
 .v-enter-from,