perf(src/packages/components/Informations): 移除自定义loading，西瓜视频默认自带的有

 <template>
 <template>
   <div>
   <div>
     <n-spin size="medium" :show="showLoading" class="player-spin">
     <n-spin size="medium" :show="showLoading" class="player-spin">
-      <template #description> 视频正在努力加载中......</template>
       <XGPlayer :url="sourceUrl" :stream-type="playType"
       <XGPlayer :url="sourceUrl" :stream-type="playType"
                 :config="{width: '100%', height: '100%', poster: option.poster}"
                 :config="{width: '100%', height: '100%', poster: option.poster}"
                 :auto-play="option.autoplay"/>
                 :auto-play="option.autoplay"/>
@@ -40,8 +39,6 @@ const playType = ref<StreamType>()
 
 
 
 
 async function getPlaySource(params: Dataset) {
 async function getPlaySource(params: Dataset) {
-  try {
-    showLoading.value = true
     const {id, channelId, deviceId, accessMode, customUrl, playProtocol} = params
     const {id, channelId, deviceId, accessMode, customUrl, playProtocol} = params
     if (!accessMode) return
     if (!accessMode) return
     const {type, url} = await getPlayUrl({
     const {type, url} = await getPlayUrl({
@@ -56,9 +53,6 @@ async function getPlaySource(params: Dataset) {
     } as unknown as CameraRecord) || {}
     } as unknown as CameraRecord) || {}
     sourceUrl.value = url!
     sourceUrl.value = url!
     playType.value = type
     playType.value = type
-  } finally {
-    showLoading.value = false
-  }
 }
 }
 
 
 watch(
 watch(