diff --git a/pt_site/admin.py b/pt_site/admin.py
index 041ce79..5a6c5b9 100644
--- a/pt_site/admin.py
+++ b/pt_site/admin.py
@@ -634,7 +634,8 @@ class MySiteAdmin(AjaxAdmin):  # instead of ModelAdmin
             'classes': ('collapse',),  # CSS
             'fields': (
                 ('site', 'sign_in', 'hr', 'search'),
-                ('user_id', 'passkey', 'time_join',),
+                ('user_id', 'passkey',),
+                ('time_join',),
                 'user_agent',
                 'cookie',
             ),
diff --git a/pt_site/migrations/0021_alter_mysite_cookie_alter_mysite_user_agent.py b/pt_site/migrations/0021_alter_mysite_cookie_alter_mysite_user_agent.py
new file mode 100644
index 0000000..4b73196
--- /dev/null
+++ b/pt_site/migrations/0021_alter_mysite_cookie_alter_mysite_user_agent.py
@@ -0,0 +1,23 @@
+# Generated by Django 4.1.2 on 2022-11-30 02:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pt_site', '0020_alter_mysite_time_join'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='mysite',
+            name='cookie',
+            field=models.TextField(help_text='与UA搭配使用效果更佳，请和UA在同一浏览器提取', verbose_name='COOKIE'),
+        ),
+        migrations.AlterField(
+            model_name='mysite',
+            name='user_agent',
+            field=models.TextField(default='Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36 Edg/106.0.1370.42', help_text='请填写你获取cookie的浏览器的User-Agent', verbose_name='User-Agent'),
+        ),
+    ]
diff --git a/pt_site/models.py b/pt_site/models.py
index c344285..de0e273 100644
--- a/pt_site/models.py
+++ b/pt_site/models.py
@@ -248,9 +248,8 @@ class MySite(BaseEntity):
     # 用户信息
     user_id = models.CharField(verbose_name='用户ID', max_length=16)
     passkey = models.CharField(max_length=128, verbose_name='PassKey', blank=True, null=True)
-    cookie = models.TextField(verbose_name='COOKIE')
-    user_agent = models.CharField(verbose_name='User-Agent', max_length=512,
-                                  help_text='请填写你获取cookie的浏览器的User-Agent',
+    cookie = models.TextField(verbose_name='COOKIE', help_text='与UA搭配使用效果更佳，请和UA在同一浏览器提取')
+    user_agent = models.TextField(verbose_name='User-Agent', help_text='请填写你获取cookie的浏览器的User-Agent',
                                   default='Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 '
                                           '(KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36 Edg/106.0.1370.42')
     # 用户设置