scripts/tampermonkey/csdn.net/remove-ai-ads.js

// ==UserScript==
// @name        Remove Tab List Item
// @namespace   http://tampermonkey.net/
// @version     0.1
// @description Remove AI post
// @author      You
// @match       https://bbs.csdn.net/*
// @icon        https://www.google.com/s2/favicons?sz=64&domain=csdn.net
// @grant       none
// @run-at      document-end
// ==/UserScript==

class FilterConfig {

    constructor() {
        this.textFilters = localStorage.getItem('textFilters') ? JSON.parse(localStorage.getItem('textFilters')) : [];
        this.initUI();
        this.addEventListeners();
        this.updateTextFiltersList();
    }

    initUI() {
        this.configContainer = document.createElement('div');
        this.configContainer.style.display = 'none';
        this.configContainer.style.position = 'fixed';
        this.configContainer.style.bottom = '35px';
        this.configContainer.style.left = '15px';
        this.configContainer.style.backgroundColor = 'white';
        this.configContainer.style.padding = '10px';
        this.configContainer.style.border = '1px solid black';

        this.textFilterInput = document.createElement('input');
        this.textFilterInput.placeholder = 'Add text to filter';
        this.configContainer.appendChild(this.textFilterInput);

        this.addFilterButton = document.createElement('button');
        this.addFilterButton.innerText = 'Add';
        this.addFilterButton.style.marginLeft = "5px";
        this.addFilterButton.style.border = "solid 1px gray";
        this.configContainer.appendChild(this.addFilterButton);

        this.textFiltersList = document.createElement('ul');
        this.configContainer.appendChild(this.textFiltersList);

        document.body.appendChild(this.configContainer);
    }

    addEventListeners() {
        this.textFilterInput.addEventListener("keyup", (event) => {
            if (event.keyCode === 13) {
                this.addTextFilter(this.textFilterInput.value);
                this.textFilterInput.value = '';
                this.filterElements();
            }
        });

        this.addFilterButton.addEventListener('click', () => {
            this.addTextFilter(this.textFilterInput.value);
            this.textFilterInput.value = '';
            this.filterElements();
        });
    }

    addTextFilter(text) {
        if (!text) return;
        this.textFilters.push(text);
        localStorage.setItem('textFilters', JSON.stringify(this.textFilters));
        this.updateTextFiltersList();
    }

    updateTextFiltersList() {
        this.textFiltersList.innerHTML = '';
        this.textFilters.forEach(textFilter => {
            const listItem = document.createElement('li');
            listItem.innerText = textFilter;
            this.textFiltersList.appendChild(listItem);
        });
    }

    filterElements() {
        const tabListItems = document.querySelectorAll('.tab-list-item');
        tabListItems.forEach(tabListItem => {
            const nameSpan = tabListItem.querySelector('.name');
            if (nameSpan && this.textFilters.includes(nameSpan.innerText)) {
                tabListItem.remove();
                console.log('移除了一条帖子');
            }
        });
    }
}

const filterConfig = new FilterConfig();
const redCircle = document.createElement('div');
redCircle.style.width = '15px';
redCircle.style.height = '15px';
redCircle.style.borderRadius = '15px';
redCircle.style.backgroundColor = 'red';
redCircle.style.position = 'fixed';
redCircle.style.bottom = '15px';
redCircle.style.left = '15px';
redCircle.style.cursor = 'pointer';
document.body.appendChild(redCircle);

redCircle.addEventListener('click', () => {
    filterConfig.configContainer.style.display =
        filterConfig.configContainer.style.display === 'none' ? 'block' : 'none';
});

(() => {
    filterConfig.filterElements();

    const observer = new MutationObserver(mutations => {
        mutations.forEach(mutation => {
            mutation.addedNodes.forEach(node => {
                if (node.classList && node.classList.contains('tab-list-item')) {
                    const nameSpan = node.querySelector('.name');
                    if (nameSpan && filterConfig.textFilters.includes(nameSpan.innerText)) {
                        node.remove();
                        console.log('[监控中]移除了一条帖子');
                    }
                }
            });
        });
    });

    observer.observe(document.body, { childList: true, subtree: true });
})();