Merge branch 'dongwu-master'

# Conflicts:
#	src/views/case/CaseManage.vue

src/components/NavLeft.vue

@@ -572,7 +572,7 @@
           <router-link to="/download">问答</router-link>
         </a-menu-item>
         <a-menu-item key="sub18" v-if="checkMenu('OldSystemManage')">
-          <router-link to="/oldsystemmanage">旧版</router-link>
+          <a target="_blank" :href="oldManage">旧版</a>
         </a-menu-item>
         <a-menu-item key="sub19" v-if="checkMenu('ReadingClubManage')">
           <router-link to="/readingclubmanage">业务</router-link>
@@ -598,7 +598,7 @@ export default {
     const store = useStore();
     const state = reactive({
       packup: false,
-      screenHeight: document.body.clientHeight, // 屏幕高度
+      screenHeight: document.body.clientHeight, // 屏幕 高度
       rootSubmenuKeys: [
         "sub1",
         "sub2",