点击删除按钮，图标不会发生变化，弹窗出来后点击确认也不会真正删除

来源：7-9 账号管理：删除和恢复

赵小八

2020-03-09

图片描述

写回答

6回答

编程浪子

2020-03-12

已采纳

你好

如下写

  id=req['id'] if id in req else 0 错误
  id= req['id'] if "id" in req else 0 对

赵小八

提问者

2020-03-12

* Serving Flask app "application" (lazy loading)
* Environment: production
   WARNING: This is a development server. Do not use it in a production deployment.
   Use a production WSGI server instead.
* Debug mode: on
* Restarting with stat
* Debugger is active!
* Debugger PIN: 642-522-898
* Running on http://127.0.0.1:8999/ (Press CTRL+C to quit)
127.0.0.1 - - [12/Mar/2020 19:56:16] "GET /static/plugins/layer/skin/default/icon.png HTTP/1.1" 304 -
2020-03-12 19:56:17,063 INFO sqlalchemy.engine.base.Engine SHOW VARIABLES LIKE 'sql_mode'
2020-03-12 19:56:17,063 INFO sqlalchemy.engine.base.Engine ()
2020-03-12 19:56:17,069 INFO sqlalchemy.engine.base.Engine SHOW VARIABLES LIKE 'lower_case_table_names'
2020-03-12 19:56:17,069 INFO sqlalchemy.engine.base.Engine ()
2020-03-12 19:56:17,074 INFO sqlalchemy.engine.base.Engine SELECT DATABASE()
2020-03-12 19:56:17,074 INFO sqlalchemy.engine.base.Engine ()
2020-03-12 19:56:17,075 INFO sqlalchemy.engine.base.Engine show collation where `Charset` = 'utf8mb4' and `Collation` = 'utf8mb4_bin'
2020-03-12 19:56:17,075 INFO sqlalchemy.engine.base.Engine ()
2020-03-12 19:56:17,080 INFO sqlalchemy.engine.base.Engine SELECT CAST('test plain returns' AS CHAR(60)) AS anon_1
2020-03-12 19:56:17,082 INFO sqlalchemy.engine.base.Engine ()
2020-03-12 19:56:17,084 INFO sqlalchemy.engine.base.Engine SELECT CAST('test unicode returns' AS CHAR(60)) AS anon_1
2020-03-12 19:56:17,085 INFO sqlalchemy.engine.base.Engine ()
2020-03-12 19:56:17,086 INFO sqlalchemy.engine.base.Engine SELECT CAST('test collated returns' AS CHAR CHARACTER SET utf8mb4) COLLATE utf8mb4_bin
AS anon_1
2020-03-12 19:56:17,087 INFO sqlalchemy.engine.base.Engine ()
2020-03-12 19:56:17,088 INFO sqlalchemy.engine.base.Engine BEGIN (implicit)
2020-03-12 19:56:17,090 INFO sqlalchemy.engine.base.Engine SELECT user.uid AS user_uid, user.nickname AS user_nickname, user.mobile AS user_mobil
e, user.email AS user_email, user.sex AS user_sex, user.avatar AS user_avatar, user.login_name AS user_login_name, user.login_pwd AS user_login_p
wd, user.login_salt AS user_login_salt, user.status AS user_status, user.updated_time AS user_updated_time, user.created_time AS user_created_tim
e
FROM user
WHERE user.uid = %s
LIMIT %s
2020-03-12 19:56:17,091 INFO sqlalchemy.engine.base.Engine ('1', 1)
127.0.0.1 - - [12/Mar/2020 19:56:17] "POST /account/ops HTTP/1.1" 500 -
Traceback (most recent call last):
File "E:\studysoft\python 3.7.3\lib\site-packages\flask\app.py", line 2463, in __call__
    return self.wsgi_app(environ, start_response)
File "E:\studysoft\python 3.7.3\lib\site-packages\flask\app.py", line 2449, in wsgi_app
    response = self.handle_exception(e)
File "E:\studysoft\python 3.7.3\lib\site-packages\flask\app.py", line 1866, in handle_exception
    reraise(exc_type, exc_value, tb)
File "E:\studysoft\python 3.7.3\lib\site-packages\flask\_compat.py", line 39, in reraise
    raise value
File "E:\studysoft\python 3.7.3\lib\site-packages\flask\app.py", line 2446, in wsgi_app
    response = self.full_dispatch_request()
File "E:\studysoft\python 3.7.3\lib\site-packages\flask\app.py", line 1951, in full_dispatch_request
    rv = self.handle_user_exception(e)
File "E:\studysoft\python 3.7.3\lib\site-packages\flask\app.py", line 1820, in handle_user_exception
    reraise(exc_type, exc_value, tb)
File "E:\studysoft\python 3.7.3\lib\site-packages\flask\_compat.py", line 39, in reraise
    raise value
File "E:\studysoft\python 3.7.3\lib\site-packages\flask\app.py", line 1949, in full_dispatch_request
    rv = self.dispatch_request()
File "E:\studysoft\python 3.7.3\lib\site-packages\flask\app.py", line 1935, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
File "D:\毕设\order\web\controllers\account\Account.py", line 148, in ops
    id=req['id'] if id in req else 0
UnboundLocalError: local variable 'id' referenced before assignment