fix：修改页脚时间为动态时间

@@ -8,7 +8,7 @@
 
       <a @click="openWindow(DOC_URL)">{{ t('layout.footer.onlineDocument') }}</a>
     </div>
-    <div>Copyright &copy;2018-2022 云腾五洲</div>
+    <div>Copyright &copy;2018-{{ isUpdateTime }} 云腾五洲</div>
   </Footer>
 </template>
 
@@ -35,10 +35,63 @@
       const { getShowFooter } = useRootSetting();
       const { currentRoute } = useRouter();
       const { prefixCls } = useDesign('layout-footer');
-
       const footerRef = ref<ComponentRef>(null);
       const { setFooterHeight } = useLayoutHeight();
-
+      const isUpdateTime: any = ref('');
+      const doUpdateTime = () => {
+        let year = getDateTime('year');
+        isUpdateTime.value = year;
+      };
+      doUpdateTime();
+      function getDateTime(type) {
+        let date = new Date();
+        let hengGang = '-';
+        let maoHao = ':';
+        let year = date.getFullYear();
+        let month: any = date.getMonth() + 1;
+        let curDate: any = date.getDate();
+        let curHours: any = date.getHours();
+        let curMinutes: any = date.getMinutes();
+        let curSeconds: any = date.getSeconds();
+
+        if (month >= 1 && month <= 9) {
+          month = '0' + month;
+        }
+        if (curDate >= 0 && curDate <= 9) {
+          curDate = '0' + curDate;
+        }
+        if (curHours >= 0 && curHours <= 9) {
+          curHours = '0' + curHours;
+        }
+        if (curMinutes >= 0 && curMinutes <= 9) {
+          curMinutes = '0' + curMinutes;
+        }
+        if (curSeconds >= 0 && curSeconds <= 9) {
+          curSeconds = '0' + curSeconds;
+        }
+        let currentdate: any = '';
+        if (type == 'year') {
+          currentdate = year;
+          return currentdate;
+        } else if (type == 'month') {
+          currentdate = year + hengGang + month;
+          return currentdate;
+        } else {
+          currentdate =
+            year +
+            hengGang +
+            month +
+            hengGang +
+            curDate +
+            ' ' +
+            curHours +
+            maoHao +
+            curMinutes +
+            maoHao +
+            curSeconds;
+          return currentdate;
+        }
+      }
       const getShowLayoutFooter = computed(() => {
         if (unref(getShowFooter)) {
           const footerEl = unref(footerRef)?.$el;
@@ -58,6 +111,7 @@
         SITE_URL,
         openWindow,
         footerRef,
+        isUpdateTime,
       };
     },
   });