1

@@ -218,13 +218,14 @@ function create_coroutine(array &$cid,int &$isRunMaxCNum,$worker_id){
 function sync($worker_id=0){
     // 需要同步的id
     $id = redis()->lPop('sync_email_lists');
-    _echo($worker_id.': 协程（'.co::getCid().'）:抢到 '.$id);
 
     if(!$id){
         co::sleep(1);
         return -1;
     }
 
+    _echo($worker_id.': 协程（'.co::getCid().'）:抢到 '.$id);
+
     $email = db()->first(\Model\emailSql::first($id));
     if(!$email){
         return 0;

@@ -61,17 +61,21 @@ class Mail {
             $folder['name'] = explode('/',$folder['parseFolder']);
             $pid = 0;
             foreach ($folder['id'] as $k=>$item){
-                // 插入到数据库
-                $pid = $db->insert(
-                    folderSql::$table,
-                    [
-                        'email_id' => $email_id,
-                        'folder' => $folder['name'][$k],
-                        'origin_folder' => $item,
-                        'pid' => $pid
-                    ]
-                    ,false
-                );
+                $data = [
+                    'email_id' => $email_id,
+                    'folder' => $folder['name'][$k],
+                    'origin_folder' => $item,
+                    'pid' => $pid
+                ];
+
+                if(!$db->value(folderSql::has($data))){
+                    // 插入到数据库
+                    $pid = $db->insert(
+                        folderSql::$table,
+                        $data,
+                        false
+                    );
+                }
             }
         }
         $db->commit();

@@ -25,6 +25,17 @@ class folderSql {
     }
 
 
+    /**
+     * 是否存在，存在则返回 id
+     * @param $where
+     * @return string
+     * @author：dc
+     * @time 2023/2/18 11:48
+     */
+    public static function has($where){
+        return "select `id` from `".self::$table."` where ".dbWhere($where);
+    }
+