在终端使用createsuperuser命令创建用户和密码后，在数据库中可以看到新建的密码，但是在网页上却一直显示密码错误（但是密码并没有输入错误）。。。

Password Login ... {'10.4.7.20': ('22', '123456', 'root', 'Ubuntu 16.04', 'cmdb\n', '000c290a6796_', 'VMware-564d7280be67c8f3-2f4c4748960a6796\n', 'VMware, Inc.VMware Virtual Platform'), '10.4.7.30': ('22', '123456', 'root', 'CentOS Linux 7.7', 'localhost.localdomain\n', '000c29c5c0d8_', 'VMware-564dd180c9c331c6-8494264cf3c5c0d8\n', 'VMware, Inc.VMware Virtual Platform')} {}
Key Login ... {} {}
(535, 'Error: authentication failed')
Traceback (most recent call last):
File "./main.py", line 201, in
main()
File "./main.py", line 126, in main
key_ip_dic = ft.run()
File "/data/git/imoocc/scanhosts/util/j_filter.py", line 31, in run
self.filter_type()
File "/data/git/imoocc/scanhosts/util/j_filter.py", line 98, in filter_type
VirtualServerInfo.objects.create(server_ip=item_val[0],server_type=item_val[-1],system_ver=item_val[6],sys_hostname=item_val[7],mac=item_val[-3],sn=item_val[-2],vir_phy_id=1,conn_vir_id=int(self.key_sn_relate[sn_key]))
File "/opt/python2.7/lib/python2.7/site-packages/django/db/models/manager.py", line 127, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/models/query.py", line 348, in create
obj.save(force_insert=True, using=self.db)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/models/base.py", line 710, in save
force_update=force_update, update_fields=update_fields)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/models/base.py", line 738, in save_base
updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/models/base.py", line 822, in _save_table
result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/models/base.py", line 861, in _do_insert
using=using, raw=raw)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/models/manager.py", line 127, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/models/query.py", line 920, in _insert
return query.get_compiler(using=using).execute_sql(return_id)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 974, in execute_sql
cursor.execute(sql, params)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/backends/utils.py", line 79, in execute
return super(CursorDebugWrapper, self).execute(sql, params)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/utils.py", line 97, in exit
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/backends/utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "/opt/python2.7/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 124, in execute
return self.cursor.execute(query, args)
File "/opt/python2.7/lib/python2.7/site-packages/MySQLdb/cursors.py", line 205, in execute
self.errorhandler(self, exc, value)
File "/opt/python2.7/lib/python2.7/site-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler
raise errorclass, errorvalue
django.db.utils.DataError: (1406, "Data too long for column 'sys_hostname' at row 1")

aaaaaaaaaaaaaaa

python main.py 运行出错：

/home/hj/Projects/imoocc/apps/detail/models.py:7: RemovedInDjango19Warning: Model class apps.detail.models.ConnectionInfo doesn't declare an explicit app_label and either isn't in an application in INSTALLED_APPS or else was imported before its application was loaded. This will no longer be supported in Django 1.9.
  class ConnectionInfo(models.Model):

Traceback (most recent call last):
  File "main.py", line 21, in <module>
    from scanhosts.util.nmap_all_server import NmapNet
  File "/home/hj/Projects/imoocc/scanhosts/util/nmap_all_server.py", line 23, in <module>
    from apps.detail.models import ConnectionInfo, VirtualServerInfo, PhysicalServerInfo, NetConnectionInfo, NetWorkInfo
  File "/home/hj/Projects/imoocc/apps/detail/models.py", line 7, in <module>
    class ConnectionInfo(models.Model):
  File "/root/.virtualenvs/imooc/lib/python2.7/site-packages/django/db/models/base.py", line 309, in __new__
    new_class._meta.apps.register_model(new_class._meta.app_label, new_class)
  File "/root/.virtualenvs/imooc/lib/python2.7/site-packages/django/apps/registry.py", line 221, in register_model
    (model_name, app_label, app_models[model_name], model))
RuntimeError: Conflicting 'connectioninfo' models in application 'detail': <class 'detail.models.ConnectionInfo'> and <class 'apps.detail.models.ConnectionInfo'>.