feat: CH 增加自定义 Html head

application/controllers/information.php

@@ -1380,6 +1380,13 @@ class Information extends CI_Controller
         $template
       );
     }
+
+    // 自定义 Html Head
+    $meta_custom_head = get_meta($information->ic_id, 'meta_custom_head');
+    if (!empty($meta_custom_head)) {
+      $template = str_replace('<!--@Custom-Head@-->', $meta_custom_head, $template);
+    }
+
     //额外样式
     $meta_addon_css = get_meta($information->ic_id, 'meta_addon_css');
     if (!empty($meta_addon_css)) {

application/views/bootstrap3/information_edit.php

@@ -1108,6 +1108,19 @@ if (!empty($setting_website_nav)) {
             <textarea class="form-control" id="meta_construction_code"
               name="meta_construction_code"><?php echo get_meta($information->ic_id, 'meta_construction_code'); ?></textarea>
 
+
+            <label>
+            自定义 Head
+            <a href="javascript:void(0);"
+              onclick="meta('delete', '<?php echo $information->ic_id; ?>', 'meta_custom_head', $('#meta_custom_head').val())"><i
+                class="text-muted glyphicon glyphtext-muted glyphicon glyphicon-remove"></i></a>
+            <a href="javascript:void(0);"
+              onclick="meta('save', '<?php echo $information->ic_id; ?>', 'meta_custom_head', $('#meta_custom_head').val())"><i
+                class="text-muted glyphicon glyphtext-muted glyphicon glyphicon-hdd"></i></a>
+          </label>
+          <textarea class="form-control" id="meta_custom_head"
+            name="meta_custom_head"><?php echo get_meta($information->ic_id, 'meta_custom_head'); ?></textarea>
+
             <div class="row">
               <div class="col-sm-4">
                 <label>展示列表图片

application/views/mobile_first/ch-pc.php

@@ -28,6 +28,7 @@
     <link rel="dns-prefetch" href="https://www.google-analytics.com">
     <!--@MAIN-CSS@-->
     <!--@ADDON-CSS@-->
+    <!--@Custom-Head@-->
     <!--@CHINA-TRAINS-CSS@-->
     <!-- Google Tag Manager -->
     <script>(function (w, d, s, l, i) {

application/views/mobile_first/ch.php

@@ -25,6 +25,7 @@
   <link rel="shortcut icon" href="https://data.chinahighlights.com/favicon.ico">
   <!--@MAIN-CSS@-->
   <!--@ADDON-CSS@-->
+  <!--@Custom-Head@-->
   <!--@CHINA-TRAINS-CSS@-->
   <!-- Google Tag Manager -->
   <script>(function (w, d, s, l, i) {