diff --git a/zhihu/zhihu.py b/zhihu/zhihu.py
index cb06cde..64d8a1d 100644
--- a/zhihu/zhihu.py
+++ b/zhihu/zhihu.py
@@ -191,7 +191,8 @@ class ZhihuAccount(object):
             self.username = '+86' + self.username
 
         if not self.password:
-            self.password = input('请输入密码：')
+            # 输入密码不可见
+            self.password = getpass.getpass("password:")
 
     @staticmethod
     def _encrypt(form_data: dict):