diff --git a/pywxdump/command.py b/pywxdump/command.py
index ad22a17..1bc762b 100644
--- a/pywxdump/command.py
+++ b/pywxdump/command.py
@@ -237,7 +237,9 @@ class MainAll():
             wxid = user.get("wxid", None)
 
             WxDbPath = get_wechat_db('all', None, wxid=wxid, is_logging=True)  # 获取微信数据库路径
-
+            if isinstance(WxDbPath, str):  # 如果返回的是字符串，则表示出错
+                print(WxDbPath)
+                return
             wxdbpaths = [path for user_dir in WxDbPath.values() for paths in user_dir.values() for path in paths]
             if len(wxdbpaths) == 0:
                 print("[-] 未获取到数据库路径")
diff --git a/pywxdump/wx_info/get_wx_db.py b/pywxdump/wx_info/get_wx_db.py
index e920e56..cf571b1 100644
--- a/pywxdump/wx_info/get_wx_db.py
+++ b/pywxdump/wx_info/get_wx_db.py
@@ -34,7 +34,7 @@ def get_wechat_db(require_list: Union[List[str], str] = "all", msg_dir: str = No
         msg_dir = os.path.join(w_dir, "WeChat Files")
 
     if not os.path.exists(msg_dir):
-        error = "[-] 目录不存在"
+        error = f"[-] 目录不存在: {msg_dir}"
         if is_logging: print(error)
         return error
 
@@ -63,7 +63,7 @@ def get_wechat_db(require_list: Union[List[str], str] = "all", msg_dir: str = No
         for require in require_list:
             pattern[require] = re.compile(r"%s.*\.db$" % require)
     else:
-        error = "[-] 参数错误"
+        error = f"[-] 参数错误: {require_list}"
         if is_logging: print(error)
         return error