1 Introduction
The development of the civil service examination information management system uses Python technology, the overall idea of MIS, and the support of MYSQL and other technologies to complete the development of the system, realize the informatization of civil service examination information management, and enable users to experience a better civil service examination Information management system, administrator management operation will be more convenient to achieve the goal.
2. Technology stack
Python Django
MySql
HTML，Javascript
3 Functional Analysis
Considering the needs of the civil servant examination information management system in real life and the serious analysis of the platform, the system authority is divided into two types of users involved, administrators and users.
(a) Administrators; the functions involved in the use of this system by administrators mainly include: home page, personal center, user management, learning category management, learning area management, test question management, test paper management, system management, test management and other functions. The administrator use case diagram is shown in Figure 3-1.
(b) User: Entering the system can realize home page, study area, test paper, system announcement, personal center, background management and other functions. The user use case diagram is shown in Figure 3-2.
4 Function specific design
4.1 Software function module design
The overall function of the system is shown in the figure below:
Figure 4-1 Overall functional block diagram of the system
4.2 Database Design and Implementation
The database plays a very important role in every system. A well-designed database will increase the efficiency of the system and the realization of the logic functions of the system. Therefore, the design of the database should proceed from the actual needs of the system in order to make it more perfectly in line with the realization of system functions.
4.2.1 Conceptual model design
The conceptual model is a description of the things that appear in real problems. The ER diagram is a diagram composed of entities and their relationships. Through the ER diagram, the relationship between the entities involved in the system can be clearly described.
The user registration entity diagram is shown in Figure 4-2:
The learning area management entity diagram is shown in Figure 4-3:
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4.2.2 Database logical structure design
According to ER, the database contains the following data tables to realize the storage and call of the database. Each field name, data type, primary and foreign keys and remarks of the data table are listed below.
Table 4-1: Study Area Comment Form
| Field Name | type | length | field description | primary key | Defaults |
|---|---|---|---|---|---|
| id | bigint | primary key | primary key | ||
| addtime | timestamp | creation time | CURRENT_TIMESTAMP | ||
| refid | bigint | Association table id | |||
| userid | bigint | user id | |||
| nickname | varchar | 200 | username | ||
| content | longtext | 4294967295 | comments | ||
| reply | longtext | 4294967295 | reply content |
Table 4-2: Configuration files
| Field Name | type | length | field description | primary key | Defaults |
|---|---|---|---|---|---|
| id | bigint | primary key | primary key | ||
| name | varchar | 100 | Configuration parameter name | ||
| value | varchar | 100 | Configuration parameter value |
Table 4-3: Users
| Field Name | type | length | field description | primary key | Defaults |
|---|---|---|---|---|---|
| id | bigint | primary key | primary key | ||
| addtime | timestamp | creation time | CURRENT_TIMESTAMP | ||
| yonghuzhanghao | varchar | 200 | user account | ||
| mima | varchar | 200 | password | ||
| yonghuxingming | varchar | 200 | username | ||
| xingbie | varchar | 200 | gender | ||
| nianling | varchar | 200 | age | ||
| touxiang | varchar | 200 | avatar | ||
| yonghushouji | varchar | 200 | user mobile phone |
5 System detailed design
5.1 System function modules
Civil servant examination information management system, on the home page of the system, you can view the home page, study area, test paper, system announcement, personal center, background management, etc., and perform detailed operations; as shown in Figure 5-1.
User registration, on the user registration page, complete the registration operation by filling in the user account, password, confirmation password, user name, age, mobile phone number and other information, as shown in Figure 5-2.
Learning area, on the learning area page, you can view learning classification, release time, etc., and perform operations, as shown in Figure 5-3.
Test paper, on the test paper page, you can view the test paper name, test paper duration, creation time, etc. and perform test operations, as shown in Figure 5-4.
Personal center, update information on the personal center page by filling in user account, password, user name, gender, age, uploaded pictures, user mobile phone, etc., and can also perform corresponding operations on exam records, wrong test books, and my favorites as needed , as shown in Figure 5-5.
5.2 Administrator function module
The administrator logs in. Before entering the system, fill in the user name and password on the login page according to the requirements, and click Login to log in, as shown in Figure 5-6.
After the administrator logs in to the system, he can operate and manage the home page, personal center, user management, learning category management, learning area management, test question management, test paper management, system management, and test management, as shown in Figure 5-7 .
Personal center, user name and password can be modified on the personal center page, as shown in Figure 5-8.
