chore: simplify code of previous commit

Author: SkyBird233

src/pages/download/components/DownloadButton.vue

@@ -65,26 +65,17 @@ const onClick = () => {
 };
 </script>
 
-<script>
-export default {
-  data() {
-    return { isVisible: false }
-  }
-}
-</script>
-
 <template>
   <div>
     <el-popover
       :disabled="popoverData === undefined || dialogState"
       :placement="popoverData?.placement"
       :hide-after="0"
       trigger="hover"
-      :content="popoverData?.content"
-      ref="whatsThisArchPopup"
-      manual
-      v-model="isVisible">
-      <div @click="$refs.whatsThisArchPopup.hide()">{{ popoverData?.content }}</div>
+      ref="whatsThisArchPopup">
+      <div @click="$refs.whatsThisArchPopup.hide()">{{
+        popoverData?.content
+      }}</div>
       <template #reference>
         <button
           :disabled="disabled"

src/pages/download/components/DownloadButtonGroup.vue

@@ -12,25 +12,14 @@ const props = defineProps({
 const expand = ref(false);
 </script>
 
-<script>
-export default {
-  data() {
-    return { isVisible: false }
-  }
-}
-</script>
-
 <template>
   <div class="flex flex-col gap-1">
     <div class="leading-none">
       <span v-if="title" class="text-[10pt] font-[450]">{{ title }}</span>
-      <el-popover 
-        placement="top"
-        width="233"
-        ref="whatsThisArchLevelPopup"
-        manual
-        v-model="isVisible">
-        <div @click="$refs.whatsThisArchLevelPopup.hide()">{{ description }}</div>
+      <el-popover placement="top" width="233" ref="whatsThisArchLevelPopup">
+        <div @click="$refs.whatsThisArchLevelPopup.hide()"
+          >{{ description }}
+        </div>
         <template #reference>
           <span class="text-[8pt] font-[450]">（这是什么？）</span>
         </template>