diff --git a/src/components/NavLeft.vue b/src/components/NavLeft.vue
index 8eb41165..156d7c1a 100644
--- a/src/components/NavLeft.vue
+++ b/src/components/NavLeft.vue
@@ -300,7 +300,7 @@
         </a-menu-item> -->
         <!-- 案例修改 -->
         <!-- <a-sub-menu key="sub12" @titleClick="titleClick" v-if="checkMenu('casemanage')"> -->
-        <a-sub-menu key="sub12" @titleClick="titleClick" >
+        <a-sub-menu key="sub12" @titleClick="titleClick" v-if="checkMenu('casemanage,caserecommended')">
           <template #icon>
             <div class="imgBox">
               <img
@@ -310,7 +310,7 @@
             </div>
           </template>
           <template #title>案例</template>
-          <a-menu-item key="sub12-1">
+          <a-menu-item key="sub12-1" v-if="checkMenu('casemanage')">
             <span
                 :class="{
                 circleActive: selectedKeys[0] === 'sub12-1' ? true : false,
@@ -319,7 +319,7 @@
             ></span>
             <router-link to="/casemanage">案例管理</router-link>
           </a-menu-item>
-          <a-menu-item key="sub12-2">
+          <a-menu-item key="sub12-2" v-if="checkMenu('caserecommended')">
             <span
                 :class="{
                 circleActive: selectedKeys[0] === 'sub12-2' ? true : false,
@@ -359,7 +359,7 @@
           <router-link to="/download">下载中心</router-link>
         </a-menu-item>
         <!-- 20230804影藏 20230815放开-->
-        <a-sub-menu key="sub17">
+        <a-sub-menu key="sub17" v-if="checkMenu('operational,learningpathmap,reportproject,curriculum,caseess,reportarticle,questionsandanswers,reportexamination,overvoew,employeelearning')">
           <template #icon>
             <div class="imgBox">
               <img
@@ -378,7 +378,7 @@
             ></span>
             <router-link to="/operational">运营数据概览</router-link>
           </a-menu-item>
-          <a-sub-menu key="sub17-2" class="treeMenu">
+          <a-sub-menu key="sub17-2" class="treeMenu" v-if="checkMenu('learningpathmap,reportproject,curriculum,caseess,reportarticle,questionsandanswers,reportexamination')">
             <template #icon>
               <div class="img"></div>
             </template>
@@ -447,7 +447,7 @@
               <router-link to="/reportexamination">考试</router-link>
             </a-menu-item>
           </a-sub-menu>
-          <a-sub-menu key="sub17-3" class="treeMenu">
+          <a-sub-menu key="sub17-3" class="treeMenu" v-if="checkMenu('overvoew,employeelearning')">
             <template #icon>
               <div class="img"></div>
             </template>
@@ -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",