fix:保存/另存为提示

src/views/components/Header.vue

@@ -23,10 +23,10 @@
           <a>导入文件</a>
         </t-dropdown-item>
         <t-dropdown-item>
-          <a @click="save()">保存</a>
+          <a @click="save(SaveType.Save,'',true)">保存</a>
         </t-dropdown-item>
         <t-dropdown-item>
-          <a @click="save(SaveType.SaveAs, '', undefined, 1)">另存为</a>
+          <a @click="save(SaveType.SaveAs, '', true, 1)">另存为</a>
         </t-dropdown-item>
         <t-dropdown-item divider="true">
           <a @click="downloadJson">下载JSON文件</a>