diff --git a/data/driver.py b/data/driver.py
index 8975d12..bda315f 100644
--- a/data/driver.py
+++ b/data/driver.py
@@ -13,8 +13,8 @@ def _get_connection(self):
         return conn
 
 class CommonAccount(SqliteStore):
-    def __init__(self, store_path, pool_size=5):
-        super().__init__(store_path, pool_size)
+    def __init__(self, store_path):
+        super().__init__(store_path)
         self.primary_key = 'id'
         self.table_name = 'account'
         self._create_table()
diff --git a/service/xhs/logic/search.py b/service/xhs/logic/search.py
index 581f8b1..45078b5 100644
--- a/service/xhs/logic/search.py
+++ b/service/xhs/logic/search.py
@@ -2,7 +2,7 @@
 import execjs
 
 
-def request_search(keyword: str, cookie: str, offset: int = 0, limit: int = 10) -> tuple[dict, bool]:
+def request_search(keyword: str, cookie: str, offset: int = 0, limit: int = 20) -> tuple[dict, bool]:
     """
     请求小红书获取搜索信息
     """
diff --git a/service/xhs/models.py b/service/xhs/models.py
index b394717..7adb911 100644
--- a/service/xhs/models.py
+++ b/service/xhs/models.py
@@ -1,75 +1,3 @@
-from data.driver import SqliteStore
-from contextlib import closing
-from lib.logger import logger
-import time
+from data.driver import CommonAccount
 
-class XhsAccount(SqliteStore):
-    def __init__(self, store_path='xhs.db'):
-        super().__init__(store_path)
-        self.primary_key = 'id'
-        self.table_name = 'account'
-        self._create_table()
-
-    def _create_table(self):
-        with closing(self._get_connection()) as conn, closing(conn.cursor()) as cursor:
-            try:
-                sql = f'''
-                CREATE TABLE IF NOT EXISTS {self.table_name} (
-                    {self.primary_key} VARCHAR(2048) PRIMARY KEY NOT NULL,
-                    cookie VARCHAR(2048) NOT NULL,
-                    expired INTEGER NOT NULL,
-                    ct INTEGER NOT NULL,
-                    ut INTEGER NOT NULL
-                )
-                '''
-                cursor.execute(sql)
-                conn.commit()
-            except Exception as e:
-                logger.error(f'failed to create table, error: {e}')
-
-    def save(self, id: str, cookie: str, expired: int) -> bool:
-        ct = ut = int(time.time())
-        with closing(self._get_connection()) as conn, closing(conn.cursor()) as cursor:
-            try:
-                sql = f'UPDATE {self.table_name} SET cookie = ?, expired = ?, ut = ? WHERE id = ?'
-                cursor.execute(sql, (cookie, expired, ut, id))
-                if cursor.rowcount == 0:
-                    sql = f'INSERT INTO {self.table_name} (cookie, expired, ct, ut, id) VALUES (?, ?, ?, ?, ?)'
-                    cursor.execute(sql, (cookie, expired, ct, ut, id))
-                conn.commit()
-                return True
-            except Exception as e:
-                logger.error(f'failed to save cookies, error: {e}')
-                conn.rollback()
-                return False
-
-    def load(self, offset: int = 0, limit: int = 0) -> list:
-        with closing(self._get_connection()) as conn, closing(conn.cursor()) as cursor:
-            try:
-                if limit == 0:
-                    sql = f'SELECT * FROM {self.table_name}'
-                    cursor.execute(sql)
-                else:
-                    sql = f'SELECT * FROM {self.table_name} LIMIT ? OFFSET ?'
-                    cursor.execute(sql, (limit, offset))
-                results = cursor.fetchall()
-                return [dict(row) for row in results]
-            except Exception as e:
-                logger.error(f'failed to load cookies, error: {e}')
-                conn.rollback()
-                return []
-            
-    def expire(self, id: str) -> bool:
-        ut = int(time.time())
-        with closing(self._get_connection()) as conn, closing(conn.cursor()) as cursor:
-            try:
-                sql = f'UPDATE {self.table_name} SET expired = ?, ut = ? WHERE id = ?'
-                cursor.execute(sql, (1, ut, id))
-                conn.commit()
-                return True
-            except Exception as e:
-                logger.error(f'failed to save cookies, error: {e}')
-                conn.rollback()
-                return False
-
-accounts = XhsAccount("data/xhs/xhs.db")
\ No newline at end of file
+accounts = CommonAccount("data/xhs/xhs.db")
\ No newline at end of file