diff --git a/applications/view/passport/__init__.py b/applications/view/passport/__init__.py
index 16a971d..3c18e50 100644
--- a/applications/view/passport/__init__.py
+++ b/applications/view/passport/__init__.py
@@ -49,10 +49,10 @@ def login_post():
         return fail_api(msg="验证码错误")
     user = User.query.filter_by(username=username).first()
 
-    if user is None:
+    if not user:
         return fail_api(msg="不存在的用户")
 
-    if user.enable is 0:
+    if user.enable == 0:
         return fail_api(msg="用户被暂停使用")
 
     if username == user.username and user.validate_password(password):