fix(接口测试): 跨空间切换样式 (#11841)

--bug=1011492
--user=郭雨琦
【接口测试】场景编辑-接口/场景导入-空间选择显示与切换项目风格不一致

Co-authored-by: guoyuqi <xiaomeinvG@126.com>

frontend/src/business/components/track/plan/view/comonents/base/TestCaseRelevanceBase.vue

@@ -17,6 +17,7 @@
     </template>
 
     <template v-slot:aside>
+      <span class="menu-title">{{'[' + $t('project.version.checkout') +  $t('commons.space') +']'}}</span>
       <el-select v-if="isAcrossSpace" filterable slot="prepend" v-model="workspaceId" @change="changeWorkspace"
                  style="width: 160px"
                  size="small">
@@ -168,7 +169,11 @@ export default {
 </script>
 
 <style scoped>
-
+.menu-title {
+  color: darkgrey;
+  margin-left: 10px;
+  margin-right: 10px;
+}
 /*.el-checkbox__label {*/
 /*  float: right;*/
 /*}*/

frontend/src/i18n/en-US.js

@@ -45,6 +45,7 @@ export default {
     delete_cancelled: 'Delete cancelled',
     option_cannot_spread_pages: 'This options not support spread pages.Do you want continue?',
     workspace: 'Workspace',
+    space:'Space',
     current_workspace:"Current Workspace",
     organization: 'Organization',
     setting: 'Setting',

frontend/src/i18n/zh-CN.js

@@ -44,6 +44,7 @@ export default {
     confirm_delete: '是否删除',
     delete_cancelled: '已取消删除',
     workspace: '工作空间',
+    space:'空间',
     current_workspace:"当前工作空间",
     organization: '组织',
     setting: '设置',

frontend/src/i18n/zh-TW.js

@@ -44,6 +44,7 @@ export default {
     confirm_delete: '是否刪除',
     delete_cancelled: '已取消刪除',
     workspace: '工作空間',
+    space:'空間',
     current_workspace:"當前工作空間",
     organization: '組織',
     setting: '設置',