fix：修改 鼠标悬浮非内置标签 alertLabel 不消失的问题

nezha-fronted/src/components/common/alert/alertLabel.vue

@@ -451,7 +451,7 @@
           ></i
           >&nbsp;
           <span>{{
-            alertLabelData && alertLabelData.asset.name
+            alertLabelData && alertLabelData.asset
               ? alertLabelData.asset.name
               : "--"
           }}</span>
@@ -763,6 +763,13 @@ export default {
   computed: {
     calcPosition () {
       return function (position) {
+        if (this.$refs.alertLabels) {
+          this.heightList = this.$refs.alertLabels.getBoundingClientRect().height
+          this.boxWidth = this.$refs.alertLabels.getBoundingClientRect().width
+        } else {
+          this.heightList = 0
+          this.boxWidth = 0
+        }
         const clientHeight =
           document.body.clientHeight < document.documentElement.clientHeight
             ? document.body.clientHeight

nezha-fronted/src/components/common/mixin/alertLabelMixin.js

@@ -16,10 +16,10 @@ export default {
   methods: {
     // label 鼠标划入
     labelHover (item, type, loading, isUseType = true, e) {
-      clearTimeout(this.timer)
       if (this.labelToolTipDis(type)) {
         return
       }
+      clearTimeout(this.timer)
       if (isUseType) {
         if (e) {
           const dom = e.currentTarget

nezha-fronted/src/components/page/alert/alertMessage.vue

@@ -53,7 +53,7 @@
                   :type="'link'"
                 ></delete-button>
               </el-dropdown-item>
-              <el-dropdown-item :disabled="batchDeleteObjs.length==0" :class="'nz-el-dropdown-menu-item'">
+              <el-dropdown-item :disabled="batchDeleteObjs.length==0">
                 <div id="alert-msg-batch-ack" v-has="'alertMessage_expired'" @click="batchAck"><i class="nz-icon nz-icon-queren"></i>{{$t('overall.batchAck')}}</div>
               </el-dropdown-item>
             </div>