Added global internationalization

ui/src/App.vue

@@ -1,7 +1,19 @@
 <template>
-    <router-view></router-view>
+    <el-config-provider :locale="zhCn()">
+        <router-view></router-view>
+    </el-config-provider>
 </template>
 
-<script lang="ts"></script>
+<script lang="ts">
+import zhCn from 'element-plus/dist/locale/zh-cn.mjs'
+
+export default {
+    methods: {
+        zhCn() {
+            return zhCn
+        }
+    }
+}
+</script>
 
 <style scoped></style>