diff --git a/assets/img/200.png b/assets/img/200.png
new file mode 100644
index 0000000..deae140
Binary files /dev/null and b/assets/img/200.png differ
diff --git a/assets/img/donate.png b/assets/img/donate.png
deleted file mode 100644
index fa5ba55..0000000
Binary files a/assets/img/donate.png and /dev/null differ
diff --git a/assets/img/wechat.png b/assets/img/wechat.png
deleted file mode 100644
index fa5ba55..0000000
Binary files a/assets/img/wechat.png and /dev/null differ
diff --git a/footer.php b/footer.php
index 8c32756..3134bd5 100644
--- a/footer.php
+++ b/footer.php
@@ -20,7 +20,7 @@
             <div class="wechat">
                 <span class="kicon i-wechat"></span>
                 <div class="wechat-pic">
-                    <img src="<?php echo kratos_option('g_wechat_url', ASSET_PATH . '/assets/img/wechat.png', 'g_wechat_fieldset'); ?>">
+                    <img src="<?php echo kratos_option('g_wechat_url', ASSET_PATH . '/assets/img/200.png', 'g_wechat_fieldset'); ?>">
                 </div>
             </div>
         <?php } ?>
diff --git a/inc/theme-core.php b/inc/theme-core.php
index b81e114..eb00340 100644
--- a/inc/theme-core.php
+++ b/inc/theme-core.php
@@ -89,8 +89,8 @@ function theme_autoload()
         $data = array(
             'site' => home_url(),
             'directory' => ASSET_PATH,
-            'alipay' => kratos_option('g_donate_alipay', ASSET_PATH . '/assets/img/donate.png'),
-            'wechat' => kratos_option('g_donate_wechat', ASSET_PATH . '/assets/img/donate.png'),
+            'alipay' => kratos_option('g_donate_alipay', ASSET_PATH . '/assets/img/200.png'),
+            'wechat' => kratos_option('g_donate_wechat', ASSET_PATH . '/assets/img/200.png'),
             'repeat' => __('您已经赞过了', 'kratos'),
             'thanks' => __('感谢您的支持', 'kratos'),
             'donate' => __('打赏作者', 'kratos'),