Go website system based on modern Web technology and city switching module

Abstract

The invention discloses a Go website system based on a modern Web technology and a city switching module, and belongs to the technical field of Go online platforms, and the system adopts a React front-end framework and a Node.js rear-end technology, realizes a front-end and rear-end separation architecture, applies JWT authentication, and supports multi-terminal access. The system is provided with core modules of user management, go teaching, match management, community interaction and the like, adopts a micro-service architecture and has the characteristics of distributed data storage, real-time communication and the like, and the city switching module comprises a city selection unit, a data linkage unit, a cache management unit and a user interface unit, supports various city selection modes, can realize data linkage updating, and can realize the city switching function. According to the system, the architecture is optimized, the performance and the safety are improved, a complete teaching system, efficient match management and personalized service are realized, the user satisfaction is improved, and meanwhile, the user can timely obtain local go related information through convenient city switching.

Description

Technical Field

[0001] A Go website system and a city switching module using modern Web technology. The present invention belongs to the technical field of Go online platforms, and specifically relates to a Go website system built based on modern Web technology, as well as the technical field of city switching based on geographic location and related data linkage in the system. Background Art

[0002] Outdated Technical Architecture: Traditional Go websites often utilize a monolithic architecture with tightly coupled front-end and back-end systems, outdated front-end technology, and a lack of modern responsive design concepts. This results in poor display quality across various devices, making it difficult to adapt to various screen sizes, such as mobile phones, tablets, and computers, and resulting in poor cross-platform compatibility. Furthermore, this architecture leads to high maintenance costs, and modifications or expansions to specific features can impact the stability of the entire system. Due to architectural limitations, performance optimization opportunities are extremely limited, resulting in low development efficiency and an inability to quickly respond to market demands and technological advancements.

[0003] Functional limitations: The existing platform has relatively simple functions and only provides basic game functions, which cannot meet the diverse needs of users. In terms of teaching and training, there is a lack of a systematic and comprehensive teaching system, which makes it difficult to help beginners get started quickly, and it is also impossible to provide advanced guidance for users with a certain foundation; the event organization function is imperfect, and there is a lack of efficient management mechanisms from event creation, registration management to schedule arrangement; the community is not interactive enough, and it is difficult for users to have in-depth communication and interaction. In addition, the integration between functional modules is low, the data analysis capabilities are weak, and there is a lack of modern features such as AI-assisted teaching and real-time interaction, resulting in an inconsistent user experience and an inability to form good user stickiness. Moreover, amateur players only have national points, and there are basically no city points in various places. It is impossible to understand the true ranking of players in various places, thereby promoting the enthusiasm to catch up. In addition, there is a lack of Go cultural publicity in the corresponding cities, which makes it difficult for players to understand the local Go culture.

[0004] Operational management difficulties: The existing platform is inefficient in data management and lacks effective integration and analysis of user data, making it difficult to build a complete user profile. This hinders operations personnel from gaining a deep understanding of user needs and behavioral habits, hindering the development of precise operational strategies. Furthermore, the system's poor scalability makes it difficult to accommodate new demands driven by business growth, resulting in insufficient operational flexibility in the face of market fluctuations.

[0005] Deficiencies in technical architecture and functionality have severely hampered the development of online Go platforms. As users' demand for Go learning, competition, and social interaction continues to grow, existing online Go platforms are unable to meet these needs, resulting in significant user churn. From an operational perspective, the inability to provide a good user experience has hindered long-term operations and market expansion, and the platforms are gradually losing their competitiveness in the fiercely competitive internet market. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to overcome the existing defects and provide a Go website system and city switching module based on modern Web technology, thereby solving the constraints on the development of Go online platforms caused by defects in technical architecture and functions, meeting users' growing learning, competition and social needs, and improving the platform's long-term operational capabilities and market competitiveness.

[0007] To achieve the above object, the present invention provides the following technical solutions: A Go website system based on modern Web technology, using the React front-end framework and Node.js back-end technology to implement a front-end and back-end separation architecture, using JWT for user authentication, and supporting responsive multi-terminal access. The system includes: The user management module uses the JWT authentication mechanism and RBAC permission control to build a user portrait system and behavior analysis system; Go teaching module, covering course management, resource library management, learning progress tracking and performance evaluation functions; The event management module has the functions of event creation, registration management, schedule arrangement and results statistics; Community interaction module supports information release, real-time comments, user interaction and content management.

[0008] As a preferred technical solution of the present invention, a microservice architecture design is adopted to split the system into multiple small services to achieve system decoupling; distributed data storage technology is used to solve data storage and management problems; a real-time communication mechanism is introduced to achieve real-time interaction between users; and intelligent data analysis technology is used to analyze user behavior data.

[0009] As a preferred technical solution of the present invention, the system response time is <100ms, the concurrent processing is >10,000 / second, the data processing efficiency is improved by 500%, and the cross-platform compatibility reaches 99%.

[0010] A city switching module of a Go website system based on modern Web technology comprises: a city selection module including an IP positioning unit, a manual selection unit, a history recording unit and a data persistence unit, supporting multiple city selection methods; The data linkage module includes a training institution data update unit, a competition information update unit, an activity display update unit, and a coach resource matching unit, which enables the linkage update of relevant data when switching cities; The cache management module is responsible for managing data cache, improving data reading speed, and reducing data request pressure; User interface module, providing a friendly city switching interface.

[0011] As a preferred technical solution of the present invention, the IP positioning unit obtains the user's geographic location information based on a third-party IP positioning service to determine the city where the user is located; the data persistence unit uses browser local storage or IndexedDB technology to store the city information selected by the user.

[0012] As an optimal technical solution of the present invention, when the city is switched, the data linkage module automatically obtains the training institution information, event information, and activity information of the switched city from the database and updates the display, while intelligently matching coach resources according to user needs and city coach information.

[0013] As a preferred technical solution of the present invention, WebSocket technology is used to ensure real-time synchronization of city switching status across multiple terminals; an offline data caching mechanism is established, and ServiceWorker technology is used to cache commonly used city-related data.

[0014] As a preferred technical solution of the present invention, the front-end layer is developed using React18 combined with TypeScript, uses ReactRouter for routing management, and adopts a component-based development model; the back-end layer is based on Node.js and Express framework, follows the RESTfulAPI design specifications, and uses the middleware mechanism to enhance system functions; the data layer uses the MySQL database to store persistent data, and introduces Redis cache to improve data reading speed.

[0015] As a preferred technical solution of the present invention, the user management module collects user operation behavior data, constructs user portraits and performs behavior analysis to provide data support for personalized services; the Go teaching module evaluates the user's learning performance and test scores and provides learning suggestions; the event management module automatically generates a schedule and counts the competition results based on the number of participants and competition rules; then generates corresponding points based on the competition results, and then ranks the cities according to the players' points based on their regions, thereby promoting enthusiasm for catching up. The community interaction module manages community content through a combination of keyword filtering and manual review, and at the same time provides an introduction to the Go culture of the local city and other Go-related activities within the community interaction module, so as to facilitate local players to understand the local Go culture and quickly understand the content of Go activities.

[0016] As a preferred technical solution of the present invention, the system adopts containerized deployment technology, uses Docker to package microservices and their dependencies into containers, and uses Kubernetes for container orchestration and management; introduces load balancing technology to improve the system's concurrent processing capabilities, using Nginx as a load balancer; encrypts data transmission and storage, uses the HTTPS protocol during transmission, and uses encryption algorithms for sensitive information when storing; introduces performance monitoring tools such as Prometheus and Grafana to monitor system performance indicators in real time Compared with the prior art, the present invention has the following beneficial effects: Architectural Advantages: We've built a highly scalable, high-performance, secure, and reliable Go website system architecture. We've optimized the front-end and back-end separation architecture to improve system performance, and ensure data security through technologies like JWT authentication and data encryption.

[0017] Functional advantages: It realizes a complete Go teaching system, efficient event management, intelligent user services and multi-terminal access support. The comprehensive Go teaching system meets the learning needs of different users; intelligent event management improves the efficiency of event organization; personalized user services enhance user experience; multi-terminal access support allows users to use the platform anytime and anywhere, thereby breaking the Go information island and building a city Go cultural network. Through the digital platform, Go resources across the country are connected, showing the Go cultural characteristics and strengths of different cities, and promoting Go players' skills and Go cultural exchanges and cooperation between cities.

[0018] User experience benefits: Interface responsiveness increased by 200%, user operation steps reduced by 50%, cross-platform compatibility reached 99%, and user satisfaction increased by 80%. The city switching function now allows for convenient switching between cities, allowing users to obtain local Go-related information in a timely manner, significantly improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the system architecture diagram of the present invention: it shows the architectural composition of the system's data layer, back-end layer and front-end layer: the data layer uses MySQL for persistent storage, including user tables, course schedules, event tables, city data tables, etc., and uses Redis for data caching; the back-end layer is based on Node.js and Express frameworks, performs database queries and cache queries, follows the RESTful API design specifications, and enhances system functions through middleware mechanisms; the front-end layer is developed using React18 combined with TypeScript, uses ReactRouter for routing management, and communicates with the back-end through HTTP requests.

[0020] Figure 2 This is a functional flow chart of the present invention: it covers the user authentication process, course management process, event registration process, and city switching process. In the user authentication process, the user enters the username and password to send an authentication request. The system determines whether the authentication is successful. If successful, the user enters the system. If unsuccessful, an error message is displayed. In the course management process, users can choose to create or view courses, and corresponding prompts are given based on the operation results. In the event registration process, the user selects an event and sends a registration request. Success or failure is displayed based on the registration result. In the city switching process, the user selects a new city and sends a switch request. Based on the switch result, the city information is updated or an error message is displayed.

[0021] Figure 3 This is the city selection operation flow chart of the present invention: it shows the layout of the city selection interface, including the home page, current city display, navigation menu, teaching page, province list, city list selection box, event page, city selection interface main content, city list, confirmation button, cancel button and other elements, which facilitates users to perform city selection operations.

[0022] Figure 4 This is the event query operation flow chart of the present invention: it presents the layout of the event page, including online events, offline event classification navigation, event posters, navigation menu, teaching page, event page main content, event name, event time, registration status, city selection, registration button and other elements. Users can query event information and perform registration operations on this page.

[0023] Figure 5 This is the teaching query operation flow chart of the present invention: it shows the layout of the teaching page, including the elementary course, intermediate course, advanced course classification navigation, navigation menu, teaching page main content, course cover, course title, course introduction, city selection, registration button and other elements. Users can query course information and sign up for learning. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 , the present invention provides a technical solution: The Go website system utilizes the React front-end framework and Node.js back-end technology, achieving a separate front-end and back-end architecture. This architecture allows for independent front-end and back-end development, improving development efficiency while reducing system coupling and facilitating maintenance and expansion. JWT (JSON Web Token) is used for user authentication, ensuring secure logins. Support for responsive multi-terminal access ensures a positive user experience across multiple devices.

[0026] Core Functional Modules: The system includes a user management module, a Go teaching module, a tournament management module, and a community interaction module. The user management module utilizes JWT authentication and RBAC (role-based access control) permission control to build a user profiling system and behavior analysis system, providing data support for personalized services. The Go teaching module covers course management, resource library management, learning progress tracking, and performance evaluation, providing users with comprehensive Go learning services. The tournament management module features tournament creation, registration management, schedule scheduling, and performance statistics, enabling efficient tournament organization and management. The community interaction module supports information publishing, real-time commenting, user interaction, and content management, enhancing social interaction among users.

[0027] Technical Features: A microservices architecture design is used to split the system into multiple small services, achieving system decoupling and improving maintainability and scalability. Distributed data storage technology is used to address data storage and management issues, improving data reliability and availability. Real-time communication mechanisms (such as WebSocket) are introduced to enable real-time interaction between users. Intelligent data analysis techniques are used to analyze user behavior data to support operational decision-making and personalized services. Furthermore, containerized deployment (such as Docker) improves deployment efficiency, load balancing increases the system's concurrent processing capabilities, data transmission and storage are encrypted to ensure data security, and performance monitoring is introduced to ensure stable system operation.

[0028] Performance indicators: Achieve system response time <100ms to ensure rapid response to user operations; concurrent processing >10,000 / second to meet the needs of a large number of users accessing at the same time; data processing efficiency increased by 500%, improving the system's data processing capabilities; cross-platform compatibility reaches 99%, ensuring normal operation on various mainstream terminal devices.

[0029] City Switching Module: This module includes a city selection module, a data linkage module, a cache management module, and a user interface module. The city selection module includes an IP positioning unit, a manual selection unit, a history record unit, and a data persistence unit, supporting multiple city selection methods. The data linkage module includes a training institution data update unit, a competition information update unit, an activity display update unit, and a coach resource matching unit, enabling the linkage update of relevant data when switching cities. The cache management module is responsible for managing the data cache, improving data reading speed and reducing data request pressure. The user interface module provides a user-friendly city switching interface to enhance the user experience.

[0030] System architecture design Front-end layer: Developed using the React18 framework combined with the TypeScript language. TypeScript provides static type checking, improving the readability and maintainability of the code. ReactRouter is used for routing management to implement page jump and navigation functions. A component-based development model is adopted to split the page into multiple independent components, such as the navigation bar component, course list component, event details component, etc. Each component has its own independent function and status, which is easy to reuse and maintain. In this way, the interface can be well displayed and interacted on different terminals (such as mobile phones, tablets, and computers), and the page layout and style are automatically adjusted according to the screen size and resolution of different terminals.

[0031] Backend layer: Based on the Node.js runtime environment, the server is built using the Express framework. The Express framework is concise and flexible, providing rich routing and middleware capabilities. Following the RESTful API design specification, various system functions are exposed as APIs. The frontend calls these APIs through HTTP requests to obtain data and perform operations. Middleware mechanisms such as logging middleware and authentication middleware are utilized to enhance system functionality and scalability. For example, logging middleware can record all request information to facilitate system debugging and troubleshooting; authentication middleware can verify the user's JWT token to ensure that only legitimate users can access protected resources.

[0032] Data Layer: MySQL is used as a database for persistent data storage. MySQL is a mature relational database with high stability and good performance. User information, including username, password, and user role, is stored in the user table; course information, including course title, course content, and instructor, is stored in the course table; event information, including event name, time, and participants, is stored in the event table; and city information, including city name and ID, is stored in the city data table. Redis caching, a high-performance in-memory database, is introduced to improve data access speed. Frequently accessed data, such as popular course information and recent event information, is first retrieved from the Redis cache. If the data is not available in the cache, the query is then retrieved from the MySQL database and the query results are stored in the Redis cache so that the next access can be directly retrieved from the cache, reducing database query pressure. Furthermore, distributed storage technologies, such as Ceph, are introduced to address data storage and management issues, improve data reliability and availability, and address the storage needs of large amounts of data. The front-end communicates with the back-end via HTTP requests. Upon receiving a request, the back-end queries the database and cache based on the request content and returns an HTTP response to the front-end.

[0033] Core functional module implementation User Management System: Utilizes the JWT authentication mechanism to ensure user login security. When logging in, users enter their username and password. The frontend sends this information to the backend, which verifies the correctness of the username and password. If correct, it generates a JWT token and returns it to the frontend. In subsequent requests, the frontend includes the JWT token in the request header, and the backend verifies the token's validity to confirm the user's identity. RBAC permission control enables permission management for different user roles. For example, administrators can perform operations such as system settings and user management, while ordinary users can only perform operations such as course learning and event registration. A user profiling and behavior analysis system is built to collect user behavior data, such as course attendance, event participation, and community interactions. This data is analyzed using data analysis algorithms to provide data support for personalized services. For example, appropriate courses can be recommended based on a user's learning progress and preferences, and relevant events can be recommended based on a user's event performance and participation history.

[0034] Go teaching system: covers course management, resource library management, learning progress tracking and performance evaluation functions. The course management function allows administrators to create, edit and delete courses, set basic course information, teaching content, course duration, etc. Resource library management is used to manage Go teaching-related resources, such as books, videos, chess records, etc., for the convenience of teachers and students. Learning progress tracking records the user's operations during the course learning process, such as the length of time watching videos, the completion of exercises, etc., to grasp the user's learning progress in real time. The performance evaluation function evaluates the user's learning outcomes based on the user's learning performance, test scores, etc., and provides users with learning suggestions and improvement directions. For example, the system can analyze the user's mastery of Go patterns based on the user's accuracy in Go pattern practice, and recommend relevant practice questions in a targeted manner.

[0035] Event Management System: This system features event creation, registration management, schedule scheduling, and results statistics. The event creation function allows administrators or organizers to create new events and set information such as the event name, time, location, and competition rules. The registration management function supports online registration for competitions, and the system can review and manage registration information to ensure that participants meet the event requirements. The schedule scheduling function automatically generates a reasonable schedule based on the number of participants and competition rules, including grouping, competition time, and venue. The results statistics function collects and compiles competition results after the event, generating competition rankings and winners lists. It can also analyze event data to provide reference for improvements to subsequent events. For example, by analyzing data such as the player's win rate and the win rate of the black and white players in the event, it is possible to optimize competition rules and grouping methods.

[0036] Community Interaction System: Supports information publishing, real-time commenting, user interaction, and content management. Users can post Go-related articles, images, videos, and other content in the community, sharing their learning experiences and competition experiences. Other users can comment and like the posted content in real time, promoting communication and interaction between users. User interaction functions also include private messaging, facilitating one-on-one communication between users. The content management function reviews and manages content in the community, ensuring that it complies with platform regulations and does not contain illegal, unauthorized, or inappropriate information. For example, through a combination of keyword filtering and manual review, user-posted content is reviewed to maintain a positive community environment.

[0037] Technical feature implementation Microservices Architecture: A microservices architecture achieves system decoupling, breaking the entire system into multiple small services. Each service operates independently, with its own database and business logic. For example, user management, Go instruction, and tournament management functions are each separated into independent services, communicating with each other via RESTful APIs. This allows upgrades or modifications to a service without impacting the normal operation of other services, improving system maintainability and scalability.

[0038] Containerized deployment: Utilize containerization technologies such as Docker for deployment. Each microservice and its dependencies are packaged into a Docker container. Docker images can be quickly deployed to different server environments. Containerized deployment improves deployment efficiency, ensures service consistency across different environments, and facilitates service management and monitoring. For example, container orchestration tools such as Kubernetes can be used to manage multiple Docker containers, enabling automated service scaling and load balancing.

[0039] Load balancing: Load balancing technology improves the system's concurrent processing capabilities. A load balancer is installed on the server front end to evenly distribute user requests across multiple backend servers, preventing overloading of a single server. The load balancer dynamically adjusts request distribution strategies based on factors such as server load and response time, ensuring system stability and performance. For example, load balancing software such as Nginx can be used to distribute requests to different backend servers based on metrics such as CPU and memory usage.

[0040] Data encryption: Data is encrypted during transmission and storage to ensure data security. During data transmission, data is encrypted using the HTTPS protocol to prevent theft or tampering during network transmission. For data storage, sensitive user information, such as passwords and ID numbers, is encrypted using encryption algorithms (such as AES) to ensure data security. For example, user passwords are encrypted using a hash algorithm (such as BCrypt) before being stored in the database. This ensures that even if the database is compromised, the user's plaintext password cannot be retrieved.

[0041] Real-time communication: Leveraging real-time communication technologies such as WebSocket, real-time interaction is achieved. In the community interaction module, WebSocket technology allows users to exchange messages in real time, such as real-time comments and private messages. Compared to traditional HTTP requests, WebSocket establishes a persistent connection, eliminating the need for a handshake with each request, significantly improving communication efficiency and real-time performance. For example, when user A posts a comment, other users browsing the same page will immediately receive a notification and see the comment.

[0042] Performance Monitoring: Introducing performance monitoring tools (such as Prometheus and Grafana) ensures stable system operation. Performance monitoring tools collect real-time system performance metrics, such as server CPU usage, memory usage, network traffic, and system response time, and display them in charts. Operations and maintenance personnel can use these metrics to promptly identify performance issues in the system and implement optimizations and adjustments. For example, if the system response time exceeds a set threshold, the performance monitoring tool will issue an alert, prompting operations and maintenance personnel to investigate and address the issue.

[0043] City switching and related technology implementation Smart city switching mechanism: Automatically locates the city based on the user's IP address, utilizing third-party IP location services (such as the Taobao IP database) to obtain the user's geographic location information and determine the user's current city. Manual city switching is supported, allowing users to manually select the city they wish to switch to within the city selection interface. Local persistent storage of city information is implemented, using browser local storage or technologies such as IndexedDB. The user's selected city information is stored locally and can be directly accessed the next time the platform is opened, improving user convenience. Multi-level city data updates are implemented, so when a user switches cities, the system automatically updates all relevant data for that city.

[0044] Data linkage system: When the city is switched, the training institution data update unit is triggered to obtain the Go training institution information of the city after the switch from the database and update it to the page, including the name, address, contact information, course introduction, etc. of the training institution. The city-related event information is updated in real time, and the information of the Go events recently held in the city, such as the event name, time, location, registration method, etc., is obtained and displayed on the event page. The display of city-related activities is dynamically adjusted. According to the information after the city is switched, the Go activities currently being held or about to be held in the city, such as Go lectures, Go friends’ meetings, etc., are displayed. The city-related coaching resources are intelligently matched. According to the user's needs and the coaching information of the city after the switch, suitable Go coaches are recommended to the user. For example, coaches with corresponding teaching experience and qualifications are matched according to factors such as the user's Go level and learning goals.

[0045] User experience optimization: Ensure real-time synchronization of city switching status. Using WebSocket technology, when a user switches cities on one terminal, other logged-in terminals can also update the city status in real time, ensuring data consistency across multiple terminals. Establish an offline data caching mechanism, using technologies such as ServiceWorker, to cache commonly used city-related data locally. Even when users are offline, they can still view some city information, such as a list of training institutions in the city and upcoming event previews. Record city switching history so that users can quickly switch back to previously selected cities in the history, improving user experience.

[0046] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A Go website system based on modern Web technology, characterized by: The React front-end framework and Node.js back-end technology are used to implement a front-end and back-end separation architecture, using JWT for user authentication and supporting responsive multi-terminal access. The system includes: The user management module uses the JWT authentication mechanism and RBAC permission control to build a user portrait system and behavior analysis system; Go teaching module, covering course management, resource library management, learning progress tracking and performance evaluation functions; The event management module has the functions of event creation, registration management, schedule arrangement and results statistics; Community interaction module supports information release, real-time comments, user interaction and content management.

2. A Go website system based on modern Web technology according to claim 1, characterized in that: Adopting microservice architecture design, the system is split into multiple small services to achieve system decoupling; using distributed data storage technology to solve data storage and management problems; introducing real-time communication mechanism to achieve real-time interaction between users; using intelligent data analysis technology to analyze user behavior data.

3. A Go website system based on modern Web technology according to claim 1, characterized in that: The system response time is <100ms, concurrent processing is >10,000 / second, data processing efficiency is increased by 500%, and cross-platform compatibility reaches 99%.

4. The city switching module of the Go website system based on modern Web technology according to claim 1 is characterized in that: include: The city selection module includes an IP positioning unit, a manual selection unit, a history recording unit, and a data persistence unit, supporting multiple city selection methods; The data linkage module includes a training institution data update unit, a competition information update unit, an activity display update unit, and a coach resource matching unit, which enables the linkage update of relevant data when switching cities; The cache management module is responsible for managing data cache, improving data reading speed, and reducing data request pressure; User interface module, providing a friendly city switching interface.

5. The city switching module of the Go website system based on modern Web technology according to claim 4 is characterized in that: The IP positioning unit obtains the user's geographic location information based on a third-party IP positioning service to determine the city where the user is located; the data persistence unit uses the browser local storage or IndexedDB technology to store the city information selected by the user.

6. The city switching module of the Go website system based on modern Web technology according to claim 4 is characterized in that: When the city is switched, the data linkage module automatically obtains the training institution information, event information, and activity information of the switched city from the database and updates the display, while intelligently matching coach resources according to user needs and city coach information.

7. The city switching module of the Go website system based on modern Web technology according to claim 4 is characterized in that: Use WebSocket technology to ensure real-time synchronization of city switching status across multiple terminals; establish an offline data caching mechanism and use ServiceWorker technology to cache commonly used city-related data.

8. The Go website system based on modern Web technology according to claim 1, characterized in that: The front-end layer is developed using React18 combined with TypeScript, using ReactRouter for routing management and adopting a component-based development model; the back-end layer is based on Node.js and Express framework, follows the RESTful API design specification, and uses middleware mechanisms to enhance system functions; The data layer uses MySQL database to store persistent data and introduces Redis cache to improve data reading speed.

9. The Go website system based on modern Web technology according to claim 1, characterized in that: The user management module provides data support for personalized services by collecting user operation behavior data, building user portraits and performing behavior analysis; The Go teaching module evaluates the user's learning performance and test scores and provides learning suggestions; The event management module automatically generates a schedule and counts the competition results based on the number of participants and competition rules; generates corresponding points based on the competition results and ranks the cities according to the players' points based on their regions, thereby promoting enthusiasm for catching up; the community interaction module manages community content through a combination of keyword filtering and manual review, and at the same time sets up an introduction to the Go culture of the local city and introductions to other Go-related activities within the community interaction module, so as to facilitate local players to understand the local Go culture and quickly understand the content of Go activities.

10. A Go website system and city switching module based on modern Web technology according to any one of claims 1-9, characterized in that: The system adopts containerized deployment technology, using Docker to package microservices and their dependencies into containers, and uses Kubernetes for container orchestration and management; load balancing technology is introduced to improve the system's concurrent processing capabilities, using Nginx as a load balancer; data is encrypted for transmission and storage, using the HTTPS protocol during the transmission process, and encryption algorithms are used for sensitive information during storage; performance monitoring tools such as Prometheus and Grafana are introduced to monitor system performance indicators in real time.

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