diff --git a/src/layout/components/UserInfo/src/UserInfo.vue b/src/layout/components/UserInfo/src/UserInfo.vue
index 333eb5081..ce804eb72 100644
--- a/src/layout/components/UserInfo/src/UserInfo.vue
+++ b/src/layout/components/UserInfo/src/UserInfo.vue
@@ -63,7 +63,7 @@ const toDocument = () => {
       <ElAvatar :src="avatar" alt="" class="w-[calc(var(--logo-height)-25px)] rounded-[50%]" />
       <div class="pl-[5px] text-14px text-[var(--top-header-text-color)] <lg:hidden"  style="display: flex; flex-direction: column;color:#ffffff">
         <span> {{ userName }} </span>
-        <span style="margin-top: 5px;text-align:center">{{ tenant.text }}</span>
+        <span style="margin-top: 5px;text-align:center">{{ tenant?tenant.text:'' }}</span>
       </div>
     </div>
     <template #dropdown>
diff --git a/src/views/login/components/LoginForm.vue b/src/views/login/components/LoginForm.vue
index 596b119bf..85ca26fc2 100644
--- a/src/views/login/components/LoginForm.vue
+++ b/src/views/login/components/LoginForm.vue
@@ -297,6 +297,9 @@
         getCode()
         return
       }
+      const { wsCache } = useCache()
+      // 登陆成功先清空遗留的缓存
+      wsCache.clear()
       loading.value = ElLoading.service({
         lock: true,
         text: '正在加载系统中...',
@@ -329,7 +332,6 @@
         replace({ path: redirect.value || permissionStore.addRouters[0].path })
       }
       // 存储 部门信息
-      const { wsCache } = useCache()
       wsCache.set(CACHE_KEY.DEPT, await DeptApi.getSimpleDeptList())
     }catch (e){
       if(e.code === 1002000016){