修改自助建站-ai会话：获取会话列表的接口；

app/JsonRpc/PublicRpcService.php

@@ -4202,7 +4202,7 @@ class PublicRpcService implements PublicRpcServiceInterface
      */
     public function getAiSessionList(array $data): array
     {
-        $where = [];
+        $where['user_id'] = $data['user_id'];
         if(isset($data['website_id']) && !empty($data['website_id'])){
             $where['website_id'] = $data['website_id'];
         }