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@@ -254,6 +254,7 @@ trait DbQuery {
      * @time 2023/2/17 11:03
      * @time 2023/2/17 11:03
      */
      */
     public function value(string|array $sql){
     public function value(string|array $sql){
+        return $this->getCacheData($sql,null,\PDO::FETCH_COLUMN);
         $query = $this->query($sql);
         $query = $this->query($sql);
         if($query){
         if($query){
             return $query->fetch(\PDO::FETCH_COLUMN);
             return $query->fetch(\PDO::FETCH_COLUMN);

@@ -251,7 +251,7 @@ class Mail {
         $blacklist = redis()->get('blacklist:'.$email_id);
         $blacklist = redis()->get('blacklist:'.$email_id);
         $blackFolder = '';
         $blackFolder = '';
         if($blacklist){
         if($blacklist){
-            $blackFolder = $db->value(folderSql::originFolder($email_id,'垃圾箱'));
+            $blackFolder = $db->cache(86400*30)->value(folderSql::originFolder($email_id,'垃圾箱'));
         }
         }
 
 
         //
         //
@@ -281,13 +281,12 @@ class Mail {
 
 
 
 
             $uids = array_column($uids,'UID');
             $uids = array_column($uids,'UID');
-            $existsUids = $db->all(listsSql::getUids($email_id,$folder_id,$uids));
-            if($existsUids){
-                $existsUids = array_column($existsUids,'uid');
-                // 获取不存在数据库的uid
-                $uids = array_diff($uids,$existsUids);
+            foreach ($uids as $k=>$uid){
+                if($db->cache(86400*30)->value(listsSql::first(dbWhere(['email_id'=>$email_id,'folder_id'=>$folder_id,'uid'=>$uid]),'count(*) as c'))){
+                    unset($uids[$k]);
+                }
             }
             }
-
+        
 
 
             $msgno += $nu;
             $msgno += $nu;
 
 
@@ -313,7 +312,7 @@ class Mail {
             $unseen = $db->count(listsSql::listCount(dbWhere([
             $unseen = $db->count(listsSql::listCount(dbWhere([
                 'seen'  => 0,
                 'seen'  => 0,
                 'deleted'  => 0,
                 'deleted'  => 0,
-                'email_id'  => $email_id,
+                // 'email_id'  => $email_id,
                 'folder_id'  => $folder_id,
                 'folder_id'  => $folder_id,
             ])));
             ])));
             $db->update(
             $db->update(

@@ -37,14 +37,14 @@ class MailFun {
      * @time 2023/3/27 13:55
      * @time 2023/3/27 13:55
      */
      */
     public static function mb_coding(string $str,array $appcode=[]){
     public static function mb_coding(string $str,array $appcode=[]){
-        $str = trim($str," \t\n\r");
+        $str = trim($str);
         $str = (new Header())->decode($str);
         $str = (new Header())->decode($str);
-        try {
-            $encode = mb_detect_encoding($str, array("ASCII",'UTF-8',"GB2312","GBK",'BIG5'));
-            if($encode && $encode != 'UTF-8'){
-                $str = mb_convert_encoding($str, 'UTF-8', $encode);
-            }
-        }catch (\Throwable $e){}
+        // try {
+        //     $encode = mb_detect_encoding($str, array("ASCII",'UTF-8',"GB2312","GBK",'BIG5'));
+        //     if($encode && $encode != 'UTF-8'){
+        //         $str = mb_convert_encoding($str, 'UTF-8', $encode);
+        //     }
+        // }catch (\Throwable $e){}
 
 
 
 
         return $str;
         return $str;