diff --git a/admin/src/js/pagedown.js b/admin/src/js/pagedown.js
index d1e22a34..aab4f834 100644
--- a/admin/src/js/pagedown.js
+++ b/admin/src/js/pagedown.js
@@ -1700,8 +1700,8 @@ else
 
     // The default text that appears in the dialog input box when entering
     // links.
-    var imageDefaultText = "http://";
-    var linkDefaultText = "http://";
+    var imageDefaultText = "https://";
+    var linkDefaultText = "https://";
 
     // -------------------------------------------------------------------
     //  END OF YOUR CHANGES
diff --git a/var/Typecho/Common.php b/var/Typecho/Common.php
index 7dcddc73..02937782 100644
--- a/var/Typecho/Common.php
+++ b/var/Typecho/Common.php
@@ -168,7 +168,7 @@ namespace Typecho {
     class Common
     {
         /** 程序版本 */
-        public const VERSION = '1.2.0';
+        public const VERSION = '1.2.1';
 
         /**
          * 将路径转化为链接
diff --git a/var/Widget/Ajax.php b/var/Widget/Ajax.php
index 1b3b1d6a..ab064398 100644
--- a/var/Widget/Ajax.php
+++ b/var/Widget/Ajax.php
@@ -47,7 +47,7 @@ class Ajax extends BaseOptions implements ActionInterface
             $result = ['available' => 0];
 
             try {
-                $client->send('http://typecho.org/version.json');
+                $client->send('https://typecho.org/version.json');
 
                 /** 匹配内容体 */
                 $response = $client->getResponseBody();
@@ -65,7 +65,7 @@ class Ajax extends BaseOptions implements ActionInterface
                             'available' => 1,
                             'latest'    => $json['release'],
                             'current'   => $version,
-                            'link'      => 'http://typecho.org/download'
+                            'link'      => 'https://typecho.org/download'
                         ];
                     }
                 }
@@ -92,7 +92,7 @@ class Ajax extends BaseOptions implements ActionInterface
         if ($client) {
             $client->setHeader('User-Agent', $this->options->generator)
                 ->setTimeout(10)
-                ->send('http://typecho.org/feed/');
+                ->send('https://typecho.org/feed/');
 
             /** 匹配内容体 */
             $response = $client->getResponseBody();