diff --git a/pywxdump/__init__.py b/pywxdump/__init__.py
index 9c67321..afcd98f 100644
--- a/pywxdump/__init__.py
+++ b/pywxdump/__init__.py
@@ -25,4 +25,4 @@ except:
 
 PYWXDUMP_ROOT_PATH = os.path.dirname(__file__)
 
-__version__ = "2.4.59"
+__version__ = "2.4.60"
diff --git a/pywxdump/analyzer/export_chat.py b/pywxdump/analyzer/export_chat.py
index 36967e1..447ae0b 100644
--- a/pywxdump/analyzer/export_chat.py
+++ b/pywxdump/analyzer/export_chat.py
@@ -40,6 +40,8 @@ def get_contact(MicroMsg_db_path, wx_id):
            "ORDER BY NickName ASC;")
     cursor.execute(sql)
     result = cursor.fetchone()
+    cursor.close()
+    db.close()
     print('联系人信息：', result)
     if not result:
         print('居然没找到！')