diff --git a/app/index/controller/Common.php b/app/index/controller/Common.php
index 6496f616a..54d1bf7c6 100755
--- a/app/index/controller/Common.php
+++ b/app/index/controller/Common.php
@@ -21,7 +21,6 @@ use app\service\BuyService;
 use app\service\MessageService;
 use app\service\SearchService;
 use app\service\ConfigService;
-use app\service\LinkService;
 use app\service\UserService;
 use app\service\AdminService;
 use app\service\QuickNavService;
@@ -287,10 +286,6 @@ class Common extends BaseController
         // 搜索框下热门关键字
         MyViewAssign('home_search_keywords', SearchService::SearchKeywordsList());
 
-        // 友情链接
-        $link = LinkService::LinkList(['where'=>['is_enable'=>1]]);
-        MyViewAssign('link_list', $link['data']);
-
         // 开发模式
         MyViewAssign('shopxo_is_develop', MyConfig('shopxo.is_develop'));
 
diff --git a/app/index/controller/Index.php b/app/index/controller/Index.php
index 9a1930f84..4b87cc7a1 100755
--- a/app/index/controller/Index.php
+++ b/app/index/controller/Index.php
@@ -19,6 +19,7 @@ use app\service\ArticleService;
 use app\service\OrderService;
 use app\service\AppHomeNavService;
 use app\service\BrandService;
+use app\service\LinkService;
 use app\service\LayoutService;
 
 /**
@@ -123,14 +124,8 @@ class Index extends Common
                 MyViewAssign('goods_floor_list', GoodsService::HomeFloorList());
 
                 // 文章
-                $params = [
-                    'where' => ['is_enable'=>1, 'is_home_recommended'=>1],
-                    'field' => 'id,title,title_color,article_category_id',
-                    'm' => 0,
-                    'n' => 9,
-                ];
-                $article_list = ArticleService::ArticleList($params);
-                MyViewAssign('article_list', $article_list['data']);
+                $article_list = ArticleService::HomeArticleList();
+                MyViewAssign('article_list', $article_list);
 
                 // 用户订单状态
                 $user_order_status = OrderService::OrderStatusStepTotal(['user_type'=>'user', 'user'=>$this->user, 'is_comments'=>1]);
@@ -138,6 +133,10 @@ class Index extends Common
             }
         }
 
+        // 友情链接
+        $link_list = LinkService::HomeLinkList();
+        MyViewAssign('link_list', $link_list);
+
         // 加载百度地图api
         // 存在地图事件则载入
         if(in_array(3, array_column($banner, 'event_type')))
diff --git a/app/index/view/default/public/footer_nav.html b/app/index/view/default/public/footer_nav.html
index 5d9415545..ef18d7845 100755
--- a/app/index/view/default/public/footer_nav.html
+++ b/app/index/view/default/public/footer_nav.html
@@ -70,7 +70,7 @@
 		<div class="am-footer-miscs">
 			<div class="am-container">
 				<!-- 友情链接 -->
-				{{if !empty($link_list) and $module_name.$controller_name.$action_name eq 'indexindexindex' and (!IsMobile() or (IsMobile() and MyC('home_index_friendship_link_status') eq 1))}}
+				{{if !empty($link_list)}}
 					<div class="friendship-list">
 						<ul class="am-cf am-margin-bottom-sm">
 							<li class="am-fl am-text-center title">友情链接</li>
diff --git a/app/service/AppHomeNavService.php b/app/service/AppHomeNavService.php
index c1f99c04e..e852b4b4f 100755
--- a/app/service/AppHomeNavService.php
+++ b/app/service/AppHomeNavService.php
@@ -275,8 +275,7 @@ class AppHomeNavService
         // 缓存
         $key = MyConfig('shopxo.cache_app_home_navigation_key').$platform;
         $data = MyCache($key);
-
-        if(empty($data))
+        if($data === null || MyEnv('app_debug'))
         {
             // 获取导航数据
             $field = 'id,name,images_url,event_value,event_type,bg_color,is_need_login';
@@ -306,18 +305,23 @@ class AppHomeNavService
                 }
             }
 
+            // 手机首页导航钩子
+            $hook_name = 'plugins_service_app_home_navigation_'.$platform;
+            MyEventTrigger($hook_name, [
+                'hook_name'     => $hook_name,
+                'is_backend'    => true,
+                'data'          => &$data,
+            ]);
+
+            // 没数据则赋空数组值
+            if(empty($data))
+            {
+                $data = [];
+            }
+
             // 存储缓存
-            MyCache($key, $data, 60);
+            MyCache($key, $data, 180);
         }
-
-        // 手机首页导航钩子
-        $hook_name = 'plugins_service_app_home_navigation_'.$platform;
-        MyEventTrigger($hook_name, [
-            'hook_name'     => $hook_name,
-            'is_backend'    => true,
-            'data'          => &$data,
-        ]);
-
         return $data;
     }
 }
diff --git a/app/service/ArticleService.php b/app/service/ArticleService.php
index f815d746e..ee4c2d1f9 100755
--- a/app/service/ArticleService.php
+++ b/app/service/ArticleService.php
@@ -22,6 +22,38 @@ use app\service\ResourcesService;
  */
 class ArticleService
 {
+    /**
+     * 首页展示列表
+     * @author  Devil
+     * @blog    http://gong.gg/
+     * @version 1.0.0
+     * @date    2021-07-23
+     * @desc    description
+     * @param   [array]           $params [输入参数]
+     */
+    public static function HomeArticleList($params = [])
+    {
+        // 从缓存获取
+        $key = MyConfig('shopxo.cache_home_article_list_key');
+        $data = MyCache($key);
+        if($data === null || MyEnv('app_debug'))
+        {
+            // 文章
+            $params = [
+                'where' => ['is_enable'=>1, 'is_home_recommended'=>1],
+                'field' => 'id,title,title_color,article_category_id',
+                'm' => 0,
+                'n' => 9,
+            ];
+            $ret = self::ArticleList($params);
+            $data = empty($ret['data']) ? [] : $ret['data'];
+
+            // 存储缓存
+            MyCache($key, $data, 180);
+        }
+        return $data;
+    }
+
     /**
      * 获取文章列表
      * @author   Devil
diff --git a/app/service/BannerService.php b/app/service/BannerService.php
index fcbb12513..455714fec 100755
--- a/app/service/BannerService.php
+++ b/app/service/BannerService.php
@@ -39,7 +39,7 @@ class BannerService
         // 缓存
         $key = MyConfig('shopxo.cache_banner_list_key').$platform;
         $data = MyCache($key);
-        if(empty($data))
+        if($data === null || MyEnv('app_debug'))
         {
             // 获取banner数据
             $field = 'name,images_url,event_value,event_type,bg_color';
@@ -66,10 +66,12 @@ class BannerService
                         $v['event_value'] = null;
                     }
                 }
+            } else {
+                $data = [];
             }
 
             // 存储缓存
-            MyCache($key, $data, 60);
+            MyCache($key, $data, 180);
         }
         return $data;
     }
diff --git a/app/service/ConfigService.php b/app/service/ConfigService.php
index 3515f9e54..58e685776 100755
--- a/app/service/ConfigService.php
+++ b/app/service/ConfigService.php
@@ -246,38 +246,42 @@ class ConfigService
     {
         $key = MyConfig('shopxo.cache_common_my_config_key');
         $data = MyCache($key);
-        if(empty($data) || $status == 1)
+        if($data === null || $status == 1)
         {
             // 所有配置
             $data = Db::name('Config')->column('value', 'only_tag');
-
-            // 数据处理
-            // 字符串转数组
-            foreach(self::$string_to_array_field_list as $fv)
+            if(!empty($data))
             {
-                if(isset($data[$fv]))
+                // 数据处理
+                // 字符串转数组
+                foreach(self::$string_to_array_field_list as $fv)
                 {
-                    $data[$fv] = ($data[$fv] == '') ? [] : explode(',', $data[$fv]);
-                }
-            }
-
-            // 数据处理
-            foreach($data as $k=>&$v)
-            {
-                // 富文本字段处理
-                if(in_array($k, self::$rich_text_list))
-                {
-                    $v = ResourcesService::ContentStaticReplace($v, 'get');
+                    if(isset($data[$fv]))
+                    {
+                        $data[$fv] = ($data[$fv] == '') ? [] : explode(',', $data[$fv]);
+                    }
                 }
 
-                // 公共内置数据缓存
-                MyCache($k, $v);
-
-                // 数据文件缓存
-                if(in_array($k, self::$file_cache_keys))
+                // 数据处理
+                foreach($data as $k=>&$v)
                 {
-                    MyFileConfig($k, $v);
+                    // 富文本字段处理
+                    if(in_array($k, self::$rich_text_list))
+                    {
+                        $v = ResourcesService::ContentStaticReplace($v, 'get');
+                    }
+
+                    // 公共内置数据缓存
+                    MyCache($k, $v);
+
+                    // 数据文件缓存
+                    if(in_array($k, self::$file_cache_keys))
+                    {
+                        MyFileConfig($k, $v);
+                    }
                 }
+            } else {
+                $data = [];
             }
 
             // 所有配置缓存集合
@@ -357,11 +361,8 @@ class ConfigService
      */
     public static function ConfigContentRow($key)
     {
-        // 缓存key,单条新增前缀，与公共配置区分开
-        $data = MyCache('config_content_row_'.$key);
-
-        // 获取内容
-        if(empty($data))
+        $data = MyCache($key);
+        if($data === null)
         {
             $data = Db::name('Config')->where(['only_tag'=>$key])->field('name,value,type,upd_time')->find();
             if(!empty($data))
@@ -372,6 +373,8 @@ class ConfigService
                     $data['value'] = ResourcesService::ContentStaticReplace($data['value'], 'get');
                 }
                 $data['upd_time_time'] = empty($data['upd_time']) ? null : date('Y-m-d H:i:s', $data['upd_time']);
+            } else {
+                $data = [];
             }
             MyCache($key, $data);
         }
diff --git a/app/service/GoodsService.php b/app/service/GoodsService.php
index f90665e8f..24403d936 100755
--- a/app/service/GoodsService.php
+++ b/app/service/GoodsService.php
@@ -65,7 +65,7 @@ class GoodsService
         // 从缓存获取
         $key = MyConfig('shopxo.cache_goods_category_key');
         $data = MyCache($key);
-        if(empty($data) || MyEnv('app_debug'))
+        if($data === null || MyEnv('app_debug'))
         {
             // 获取分类
             $params['where'] = [
@@ -75,7 +75,7 @@ class GoodsService
             $data = self::GoodsCategory($params);
 
             // 存储缓存
-            MyCache($key, $data, 60);
+            MyCache($key, $data, 180);
         }
         return $data;
     }
@@ -134,6 +134,8 @@ class GoodsService
                     }
                 }
             }
+        } else {
+            $data = [];
         }
         return $data;
     }
@@ -212,7 +214,7 @@ class GoodsService
         // 缓存
         $key = MyConfig('shopxo.cache_goods_floor_list_key');
         $data = MyCache($key);
-        if(empty($data) || MyEnv('app_debug'))
+        if($data === null || MyEnv('app_debug'))
         {
             // 商品大分类
             $where = [
@@ -318,10 +320,12 @@ class GoodsService
                     // 楼层关键字
                     $v['config_keywords'] = (empty($floor_keywords) || empty($floor_keywords[$v['id']])) ? [] : explode(',', $floor_keywords[$v['id']]);
                 }
+            } else {
+                $data = [];
             }
 
             // 存储缓存
-            MyCache($key, $data, 60);
+            MyCache($key, $data, 180);
         }
 
         // 商品读取、商品信息需要实时读取
diff --git a/app/service/LinkService.php b/app/service/LinkService.php
index 1904fc5b1..037569b06 100755
--- a/app/service/LinkService.php
+++ b/app/service/LinkService.php
@@ -22,6 +22,37 @@ use app\service\GoodsService;
  */
 class LinkService
 {
+    /**
+     * 首页展示列表
+     * @author  Devil
+     * @blog    http://gong.gg/
+     * @version 1.0.0
+     * @date    2021-07-23
+     * @desc    description
+     * @param   [array]           $params [输入参数]
+     */
+    public static function HomeLinkList($params = [])
+    {
+        // 从缓存获取
+        $key = MyConfig('shopxo.cache_home_link_list_key');
+        $data = MyCache($key);
+        if($data == null || MyEnv('app_debug'))
+        {
+            $is_mobile = IsMobile();
+            if(!$is_mobile || ($is_mobile && MyC('home_index_friendship_link_status') == 1))
+            {
+                $ret = self::LinkList(['where'=>['is_enable'=>1]]);
+                $data = empty($ret['data']) ? [] : $ret['data'];
+            } else {
+                $data = [];
+            }
+
+            // 存储缓存
+            MyCache($key, $data, 180);
+        }
+        return $data;
+    }
+
     /**
      * 列表
      * @author   Devil
diff --git a/app/service/NavigationService.php b/app/service/NavigationService.php
index 0ccccdbec..19b3ac99c 100755
--- a/app/service/NavigationService.php
+++ b/app/service/NavigationService.php
@@ -44,14 +44,14 @@ class NavigationService
         $footer = MyCache(MyConfig('shopxo.cache_common_home_nav_footer_key'));
 
         // 缓存没数据则从数据库重新读取,顶部菜单
-        if(empty($header) || MyEnv('app_debug'))
+        if($header === null || MyEnv('app_debug'))
         {
             // 获取导航数据
             $header = self::NavDataAll('header');
         }
 
         // 底部导航
-        if(empty($footer) || MyEnv('app_debug'))
+        if($footer === null || MyEnv('app_debug'))
         {
             // 获取导航数据
             $footer = self::NavDataAll('footer');
@@ -150,8 +150,14 @@ class NavigationService
             $nav_type       => &$data,
         ]);
 
+        // 没数据则赋空数组值
+        if(empty($data))
+        {
+            $data = [];
+        }
+
         // 缓存
-        MyCache(MyConfig('shopxo.cache_common_home_nav_'.$nav_type.'_key'), $data, 60);
+        MyCache(MyConfig('shopxo.cache_common_home_nav_'.$nav_type.'_key'), $data, 180);
         return $data;
     }
 
diff --git a/app/service/PluginsService.php b/app/service/PluginsService.php
index e9ea05ec8..c2afa9293 100755
--- a/app/service/PluginsService.php
+++ b/app/service/PluginsService.php
@@ -41,7 +41,7 @@ class PluginsService
         $data = ($is_cache === true) ? self::PluginsCacheData($plugins) : [];
 
         // 数据不存在则从数据库读取
-        if(empty($data))
+        if($data === null)
         {
             // 获取数据
             $ret = self::PluginsField($plugins, 'data');
@@ -49,15 +49,18 @@ class PluginsService
             {
                 // 数据处理
                 $data = self::PluginsDataHandle($ret['data'], $attachment_field);
-
-                // 存储缓存
-                self::PluginsCacheStorage($plugins, $data);
+            } else {
+                $data = [];
             }
+
+            // 存储缓存
+            self::PluginsCacheStorage($plugins, $data);
         }
-        return DataReturn('处理成功', 0, empty($data) ? [] : $data);
+        return DataReturn('处理成功', 0, $data);
     }
 
     /**
+     * 插件配置数据处理
      * @author  Devil
      * @blog    http://gong.gg/
      * @version 1.0.0
@@ -113,7 +116,7 @@ class PluginsService
                 }
             }
         }
-        return empty($data) ? null : $data;
+        return empty($data) ? [] : $data;
     }
 
     /**
@@ -413,7 +416,7 @@ class PluginsService
                 $v['data'] = self::PluginsDataHandle($v['data']);
             }
         } else {
-            $data = null;
+            $data = [];
         }
         return $data;
     }
diff --git a/app/service/QuickNavService.php b/app/service/QuickNavService.php
index 57fd25d4a..d01fd7bf8 100755
--- a/app/service/QuickNavService.php
+++ b/app/service/QuickNavService.php
@@ -274,8 +274,7 @@ class QuickNavService
         // 缓存
         $key = MyConfig('shopxo.cache_quick_navigation_key').$platform;
         $data = MyCache($key);
-
-        if(empty($data))
+        if($data === null || MyEnv('app_debug'))
         {
             // 获取导航数据
             $field = 'id,name,images_url,event_value,event_type,bg_color';
@@ -305,20 +304,25 @@ class QuickNavService
                 }
             }
 
+            // 快捷导航钩子
+            // web端数据参数可以自定义新增 class_name 名称、方便非url事件使用js控制点击事件
+            // 支持标签自定义数据值 data_value  名称、方便自定义事件响应需要依赖的数据
+            $hook_name = 'plugins_service_quick_navigation_'.$platform;
+            MyEventTrigger($hook_name, [
+                'hook_name'     => $hook_name,
+                'is_backend'    => true,
+                'data'          => &$data,
+            ]);
+
+            // 没数据则赋空数组值
+            if(empty($data))
+            {
+                $data = [];
+            }
+
             // 存储缓存
-            MyCache($key, $data, 60);
+            MyCache($key, $data, 180);
         }
-
-        // 快捷导航钩子
-        // web端数据参数可以自定义新增 class_name 名称、方便非url事件使用js控制点击事件
-        // 支持标签自定义数据值 data_value  名称、方便自定义事件响应需要依赖的数据
-        $hook_name = 'plugins_service_quick_navigation_'.$platform;
-        MyEventTrigger($hook_name, [
-            'hook_name'     => $hook_name,
-            'is_backend'    => true,
-            'data'          => &$data,
-        ]);
-
         return $data;
     }
 }
diff --git a/app/service/SearchService.php b/app/service/SearchService.php
index 9fced9ddf..c5b0beb64 100755
--- a/app/service/SearchService.php
+++ b/app/service/SearchService.php
@@ -380,20 +380,32 @@ class SearchService
      */
     public static function SearchKeywordsList($params = [])
     {
-        // 搜索框下热门关键字
-        $data = [];
-        switch(intval(MyC('home_search_keywords_type', 0)))
+        $key = MyConfig('shopxo.cache_search_keywords_key');
+        $data = MyCache($key);
+        if($data === null || MyEnv('app_debug'))
         {
-            case 1 :
-                $data = Db::name('SearchHistory')->where([['keywords', '<>', '']])->group('keywords')->limit(10)->column('keywords');
-                break;
-            case 2 :
-                $keywords = MyC('home_search_keywords', '', true);
-                if(!empty($keywords))
-                {
-                    $data = explode(',', $keywords);
-                }
-                break;
+            switch(intval(MyC('home_search_keywords_type', 0)))
+            {
+                case 1 :
+                    $data = Db::name('SearchHistory')->where([['keywords', '<>', '']])->group('keywords')->limit(10)->column('keywords');
+                    break;
+                case 2 :
+                    $keywords = MyC('home_search_keywords', '', true);
+                    if(!empty($keywords))
+                    {
+                        $data = explode(',', $keywords);
+                    }
+                    break;
+            }
+
+            // 没数据则赋空数组值
+            if(empty($data))
+            {
+                $data = [];
+            }
+
+            // 存储缓存
+            MyCache($key, $data, 180);
         }
         return $data;
     }
diff --git a/app/service/StoreService.php b/app/service/StoreService.php
index 16a0c212b..3b9fa3f20 100644
--- a/app/service/StoreService.php
+++ b/app/service/StoreService.php
@@ -289,7 +289,7 @@ class StoreService
         $key = 'cache_store_url_http_code';
         $time = 600;
         $code = MyCache($key);
-        if($code == null)
+        if($code === null)
         {
             $code = GetHttpCode(self::StoreUrl(), 2);
             MyCache($key, $code, $time);
diff --git a/config/shopxo.php b/config/shopxo.php
index 107d2b565..cff3d5819 100755
--- a/config/shopxo.php
+++ b/config/shopxo.php
@@ -84,6 +84,15 @@ return [
     // 地区所有数据缓存、1~3级
     'cache_region_all_key'                  => 'cache_region_all_data',
 
+    // 搜索热门关键字
+    'cache_search_keywords_key'             => 'cache_search_keywords_data',
+
+    // 首页展示的文章列表数据
+    'cache_home_article_list_key'           => 'cache_home_article_list_data',
+
+    // 首页展示的友情链接列表数据
+    'cache_home_link_list_key'              => 'cache_home_link_list_data',
+
     // 附件host、最后不要带/斜杠结尾, 数据库图片地址以/static/...开头
     'attachment_host'                       => $cdn_attachment_host,
 
diff --git a/sourcecode/alipay/default/config.json b/sourcecode/alipay/default/config.json
index 7a8f5589a..2ef4ef1b6 100755
--- a/sourcecode/alipay/default/config.json
+++ b/sourcecode/alipay/default/config.json
@@ -1,6 +1,6 @@
 {
 	"name":"默认主题",
-	"ver":"2.0.2",
+	"ver":"2.2.0",
 	"author":"Devil",
 	"home":"https://shopxo.net/"
 }
\ No newline at end of file
diff --git a/sourcecode/baidu/default/config.json b/sourcecode/baidu/default/config.json
index 7a8f5589a..2ef4ef1b6 100644
--- a/sourcecode/baidu/default/config.json
+++ b/sourcecode/baidu/default/config.json
@@ -1,6 +1,6 @@
 {
 	"name":"默认主题",
-	"ver":"2.0.2",
+	"ver":"2.2.0",
 	"author":"Devil",
 	"home":"https://shopxo.net/"
 }
\ No newline at end of file
diff --git a/sourcecode/qq/default/config.json b/sourcecode/qq/default/config.json
index 7a8f5589a..2ef4ef1b6 100644
--- a/sourcecode/qq/default/config.json
+++ b/sourcecode/qq/default/config.json
@@ -1,6 +1,6 @@
 {
 	"name":"默认主题",
-	"ver":"2.0.2",
+	"ver":"2.2.0",
 	"author":"Devil",
 	"home":"https://shopxo.net/"
 }
\ No newline at end of file
diff --git a/sourcecode/toutiao/default/config.json b/sourcecode/toutiao/default/config.json
index 7a8f5589a..2ef4ef1b6 100644
--- a/sourcecode/toutiao/default/config.json
+++ b/sourcecode/toutiao/default/config.json
@@ -1,6 +1,6 @@
 {
 	"name":"默认主题",
-	"ver":"2.0.2",
+	"ver":"2.2.0",
 	"author":"Devil",
 	"home":"https://shopxo.net/"
 }
\ No newline at end of file
diff --git a/sourcecode/weixin/default/config.json b/sourcecode/weixin/default/config.json
index 7a8f5589a..2ef4ef1b6 100755
--- a/sourcecode/weixin/default/config.json
+++ b/sourcecode/weixin/default/config.json
@@ -1,6 +1,6 @@
 {
 	"name":"默认主题",
-	"ver":"2.0.2",
+	"ver":"2.2.0",
 	"author":"Devil",
 	"home":"https://shopxo.net/"
 }
\ No newline at end of file