diff --git a/App.vue b/App.vue
index 8d4c5da6..1f52c096 100644
--- a/App.vue
+++ b/App.vue
@@ -2003,31 +2003,6 @@
                 return false;
             },
 
-            // 是否站点变灰
-            is_app_mourning() {
-                var is_app = parseInt(this.get_config('plugins_base.mourning.data.is_app', 0));
-                if (is_app == 1) {
-                    // 当前时间戳
-                    var time_current = Date.parse(new Date());
-                    // 开始时间
-                    var time_start = this.get_config('plugins_base.mourning.data.time_start') || null;
-                    if (time_start != null) {
-                        if (Date.parse(new Date(time_start)) > time_current) {
-                            return false;
-                        }
-                    }
-                    // 结束时间
-                    var time_end = this.get_config('plugins_base.mourning.data.time_end') || null;
-                    if (time_end != null) {
-                        if (Date.parse(new Date(time_end)) < time_current) {
-                            return false;
-                        }
-                    }
-                    return true;
-                }
-                return false;
-            },
-
             // 价格符号
             currency_symbol() {
                 return this.get_config('currency_symbol') || this.data.currency_symbol;
diff --git a/pages/user/user.vue b/pages/user/user.vue
index 22571692..33262b18 100644
--- a/pages/user/user.vue
+++ b/pages/user/user.vue
@@ -109,7 +109,7 @@
                                 </view>
                             </block>
                             <!-- 清除缓存 -->
-                            <view class="nav-item br-t cp padding-main" @tap="remove_user_cache_event">
+                            <view v-if="(nav_logout_data || null) != null" class="nav-item br-t cp padding-main" @tap="remove_user_cache_event">
                                 <view class="arrow-right">
                                     <image :src="common_static_url + nav_logout_data.icon + '-icon.png'" class="item-icon va-m" mode="widthFix"></image>
                                     <text class="item-name va-m cr-base margin-left-sm text-size-sm">{{ nav_logout_data.name }}</text>
@@ -135,7 +135,7 @@
                                 </block>
                             </block>
                             <!-- 清除缓存 -->
-                            <view class="nav-item padding-main fl tc cp" @tap="remove_user_cache_event">
+                            <view v-if="(nav_logout_data || null) != null" class="nav-item padding-main fl tc cp" @tap="remove_user_cache_event">
                                 <image :src="common_static_url + nav_logout_data.icon + '-icon.png'" class="item-icon" mode="widthFix"></image>
                                 <view class="item-name single-text cr-base text-size-sm">{{ nav_logout_data.name }}</view>
                             </view>
@@ -189,7 +189,7 @@
                 user_id: '',
                 nickname: '',
                 message_total: 0,
-                nav_logout_data: {},
+                nav_logout_data: null,
                 // 头部小导航
                 head_nav_list: [],
                 // 主要的订单+副导航
@@ -246,26 +246,27 @@
         methods: {
             // 资源设置
             set_resources_data() {
+                var old_nav = this.head_nav_list;
                 var head_nav_list = [
                     {
                         name: this.$t('promotion-order.promotion-order.iwa646'),
                         url: 'user-order',
-                        count: this.head_nav_list.length > 0 ? this.head_nav_list[0].count : 0,
+                        count: old_nav.length > 0 ? old_nav[0].count : 0,
                     },
                     {
                         name: this.$t('user.user.3q4p8k'),
                         url: 'user-favor',
-                        count: this.head_nav_list.length > 0 ? this.head_nav_list[1].count : 0,
+                        count: old_nav.length > 0 ? old_nav[1].count : 0,
                     },
                     {
                         name: this.$t('user.user.57xw84'),
                         url: 'user-goods-browse',
-                        count: this.head_nav_list.length > 0 ? this.head_nav_list[2].count : 0,
+                        count: old_nav.length > 0 ? old_nav[2].count : 0,
                     },
                     {
                         name: this.$t('user.user.k78280'),
                         url: 'user-integral',
-                        count: this.head_nav_list.length > 0 ? this.head_nav_list[3].count : 0,
+                        count: old_nav.length > 0 ? old_nav[3].count : 0,
                     },
                 ];
                 var nav_logout_data = {
@@ -274,9 +275,9 @@
                 };
                 var nickname = this.$t('login.login.6yfr9g');
                 this.setData({
-                    head_nav_list,
-                    nav_logout_data,
-                    nickname,
+                    head_nav_list: head_nav_list,
+                    nav_logout_data: nav_logout_data,
+                    nickname: nickname,
                 });
             },