feat:调整翻译示例布局

src/styles/components/TextPage/TranslateExample.vue

 <template>
-    <el-space direction="vertical" class="background-as-card flex-fill common-padding" fill alignment="flex-start">
-        <el-switch v-model="isHightLightEntity" active-text="高亮实体" @change="console.log(isHightLightEntity)" />
-        <el-switch v-model="isOpenTranslation" active-text="译文" />
+    <el-space direction="vertical" class="common-padding" fill alignment="flex-start">
+        <el-space>
+            <el-switch v-model="isHightLightEntity" active-text="高亮实体" @change="console.log(isHightLightEntity)" />
+            <el-switch v-model="isOpenTranslation" active-text="译文" />
+        </el-space>
         <text-translate-pane :texts-raw="textEns" :texts-translate="textZns" :text-entities="textEntities"
             :is-open-translation="isOpenTranslation" :is-highlight-entity="isHightLightEntity">
         </text-translate-pane>