fix-修改了一些显示问题

src/views/BehaviorPage/BehaviorBoard.vue

@@ -318,8 +318,8 @@ const dataHistory = ref<BehaviorVersionItem[]>([])
 const activeVersion = ref('1')
 function getHistory(array:string[]) {
   if (array.length == 0)return
-  dataHistory.value.length = 0
   dataHistory.value = []
+  activeVersion.value = '1'
 
   // 生成测试数据
   const now = Date.now()
@@ -469,6 +469,7 @@ onMounted(()=>{
             <el-timeline-item
                 v-for="(activity, index) in dataHistory"
                 :key="index"
+                :color="activeVersion == activity.id?'#409EFFFF':''"
                 @click="activeVersion = activity.id"
             >
               <div :class="{'timeline-item-row':true,'is-active':activeVersion == activity.id}" >