feat: import Sample SQL / Terminologies

Author: ulleo

backend/locales/zh-CN.json

@@ -60,7 +60,7 @@
     "term_name_template_example_2": "术语2",
     "term_description_template_example_2": "术语2描述",
     "synonyms_template_example_2": "同义词3",
-    "word_cannot_be_empty": "术语不能为空",
+    "word_cannot_be_empty": "术语名称不能为空",
     "description_cannot_be_empty": "术语描述不能为空",
     "datasource_not_found": "找不到数据源"
   },

frontend/src/views/system/excel-upload/Uploader.vue

@@ -293,7 +293,7 @@ const submitUpload = () => {
           :disabled="!fileName"
           @click="submitUpload"
         >
-          {{ t('common.continue_to_upload') }}
+          {{ t('user.import') }}
         </el-button>
       </span>
     </template>