diff --git a/functions.php b/functions.php
index 94b9956..40dd752 100644
--- a/functions.php
+++ b/functions.php
@@ -1627,7 +1627,8 @@ function change_avatar($avatar){
                 preg_match('/:\"([^\"]*)\"/i',$qqavatar,$matches);
                 return '<img src="'.$matches[1].'" data-src="'.stripslashes($m[1]).'" class="lazyload avatar avatar-24 photo" alt="😀" width="24" height="24" onerror="imgError(this,1)">';
             }else{
-                $encrypted = openssl_encrypt($qq_number, 'aes-128-cbc', $sakura_privkey, 0);
+                $iv = SAKURA_VERSION;
+                $encrypted = openssl_encrypt($qq_number, 'aes-128-cbc', $sakura_privkey, 0, $iv);
                 $encrypted = urlencode(base64_encode($encrypted));
                 return '<img src="'.rest_url("sakura/v1/qqinfo/avatar").'?qq='.$encrypted.'"class="lazyload avatar avatar-24 photo" alt="😀" width="24" height="24" onerror="imgError(this,1)">';
             }
diff --git a/inc/api.php b/inc/api.php
index a316c3f..8144c7a 100644
--- a/inc/api.php
+++ b/inc/api.php
@@ -401,8 +401,9 @@ function get_qq_avatar(){
     global $sakura_privkey;
     $encrypted=$_GET["qq"];
     if(isset($encrypted)){
+        $iv = SAKURA_VERSION;
         $encrypted = urldecode(base64_decode($encrypted));
-        $qq_number = openssl_decrypt($encrypted, 'aes-128-cbc', $sakura_privkey, 0);
+        $qq_number = openssl_decrypt($encrypted, 'aes-128-cbc', $sakura_privkey, 0, $iv);
         preg_match('/^\d{3,}$/', $qq_number, $matches);
         $imgurl='https://q2.qlogo.cn/headimg_dl?dst_uin='.$matches[0].'&spec=100';
         if(akina_option('qq_avatar_link')=='type_2'){
diff --git a/manifest/manifest.py b/manifest/manifest.py
index b8f5ecc..2394d06 100644
--- a/manifest/manifest.py
+++ b/manifest/manifest.py
@@ -44,10 +44,7 @@ class Single(object):
   def main(self):
     self.hash()
     # if os.path.exists(self.jpeg) and os.path.exists(self.webp):
-    try:
-      self.optimize()
-    except OSError:
-      print("Falied to optimize the picture: " + self.file)
+    self.optimize()
     self.manifest()
     return self.mani
 
@@ -56,10 +53,13 @@ def gen_manifest_json():
   id = 1
   Manifest = {}
   for f in onlyfiles:
-    worker = Single(f, Manifest)
-    Manifest = worker.main()
-    print(str(id) + '/' + str(len(onlyfiles)))
-    id += 1
+    try:
+      worker = Single(f, Manifest)
+      Manifest = worker.main()
+      print(str(id) + '/' + str(len(onlyfiles)))
+      id += 1
+    except OSError:
+      print("Falied to optimize the picture: " + f)
   with open('manifest.json', 'w+') as json_file:
     json.dump(Manifest, json_file)