diff --git a/layout/_macro/post.njk b/layout/_macro/post.njk
index dd32126..f980228 100644
--- a/layout/_macro/post.njk
+++ b/layout/_macro/post.njk
@@ -97,7 +97,7 @@
           {%- endif %}
 
           {# LeanCloud PageView #}
-          {%- if theme.leancloud_visitors.enable or (theme.valine.enable and theme.valine.appId and theme.valine.appKey and theme.valine.visitor) %}
+          {%- if theme.leancloud_visitors.enable or (theme.valine.enable and theme.valine.visitor) %}
             <span id="{{ url_for(post.path) }}" class="post-meta-item leancloud_visitors" data-flag-title="{{ post.title }}" title="{{ __('post.views') }}">
               <span class="post-meta-item-icon">
                 <i class="fa fa-eye"></i>
diff --git a/layout/_third-party/statistics/lean-analytics.njk b/layout/_third-party/statistics/lean-analytics.njk
index baf13d1..2b82251 100644
--- a/layout/_third-party/statistics/lean-analytics.njk
+++ b/layout/_third-party/statistics/lean-analytics.njk
@@ -1,4 +1,4 @@
-{%- if theme.leancloud_visitors.enable and not theme.valine.visitor %}
+{%- if theme.leancloud_visitors.enable %}
 <script{{ pjax }}>
   (function() {
     function leancloudSelector(url) {
diff --git a/scripts/events/lib/config.js b/scripts/events/lib/config.js
index 1b32993..a85ff3a 100644
--- a/scripts/events/lib/config.js
+++ b/scripts/events/lib/config.js
@@ -14,15 +14,23 @@ module.exports = hexo => {
     hexo.theme.config = merge(hexo.theme.config, hexo.config.theme_config);
   }
 
-  const { cache, language_switcher } = hexo.theme.config;
+  const { cache, language_switcher, leancloud_visitors, valine } = hexo.theme.config;
+  const warning = function(...args) {
+    hexo.log.warn(`Since ${args[0]} is turned on, the ${args[1]} is disabled to avoid potential hazards.`);
+  };
+
   if (cache && cache.enable && language_switcher) {
-    hexo.log.warn('Since language_switcher is turned on, the caching is disabled to avoid potential hazards.');
+    warning('language_switcher', 'caching');
     cache.enable = false;
   }
   if (cache && cache.enable && hexo.config.relative_link) {
-    hexo.log.warn('Since caching is turned on, the `relative_link` option in Hexo `_config.yml` is set to `false` to avoid potential hazards.');
+    warning('caching', '`relative_link` option in Hexo `_config.yml`');
     hexo.config.relative_link = false;
   }
+  if (leancloud_visitors && leancloud_visitors.enable && valine && valine.enable && valine.visitor) {
+    warning('valine.visitor', 'leancloud_visitors');
+    leancloud_visitors.enable = false;
+  }
   hexo.config.meta_generator = false;
 
   // Custom languages support. Introduced in NexT v6.3.0.
diff --git a/scripts/filters/locals.js b/scripts/filters/locals.js
index e6d95b7..67bd121 100644
--- a/scripts/filters/locals.js
+++ b/scripts/filters/locals.js
@@ -5,11 +5,11 @@
 const keys = ['toc', 'reward_settings', 'quicklink'];
 
 hexo.extend.filter.register('template_locals', locals => {
-  const { env, config } = hexo;
+  const { version, config } = hexo;
   const { __, theme, page } = locals;
   const { i18n } = hexo.theme;
   // Hexo & NexT version
-  locals.hexo_version = env.version;
+  locals.hexo_version = version;
   locals.next_version = require('../../package.json').version;
   // Language & Config
   locals.title = __('title') !== 'title' ? __('title') : config.title;