diff --git a/src/views/components/ConditionTags.vue b/src/views/components/ConditionTags.vue
index 34e60fa4..2c32a6bf 100644
--- a/src/views/components/ConditionTags.vue
+++ b/src/views/components/ConditionTags.vue
@@ -46,6 +46,7 @@ limitations under the License. -->
         :hide-on-click="false"
         style="margin: 20px 0 0 -130px"
         v-if="tagArr.length"
+        :max-height="400"
       >
         <template #dropdown>
           <el-dropdown-menu>
@@ -68,12 +69,12 @@ limitations under the License. -->
       >
         {{ t("tagsLink") }}
       </a>
-      <el-tooltip :content="t(tipsMap[type])">
+      <el-tooltip :content="t((tipsMap as any)[type])">
         <span>
           <Icon class="icon-help mr-5" iconName="help" size="middle" />
         </span>
       </el-tooltip>
-      <b v-if="type === 'AL'">{{ t("noticeTag") }}</b>
+      <b v-if="type === 'ALARM'">{{ t("noticeTag") }}</b>
     </span>
   </div>
 </template>
diff --git a/src/views/dashboard/related/trace/components/D3Graph/SpanDetail.vue b/src/views/dashboard/related/trace/components/D3Graph/SpanDetail.vue
index 5a97909a..33617f97 100644
--- a/src/views/dashboard/related/trace/components/D3Graph/SpanDetail.vue
+++ b/src/views/dashboard/related/trace/components/D3Graph/SpanDetail.vue
@@ -48,7 +48,7 @@ limitations under the License. -->
       <span class="g-sm-8 wba">
         {{ i.value }}
         <span
-          v-if="i.key === 'db.statement'"
+          v-if="i.key === 'db.statement' && i.value"
           class="grey link-hover cp ml-5"
           @click="copy(i.value)"
         >