kimi_clear_all_histories.user.js

// ==UserScript==
// @name         Kimi 会话清空
// @version      1.0.1
// @description  一键删除全部对话记录
// @author       francis
// @homepage     https://blog.francistm.com
// @match        https://kimi.moonshot.cn/*
// @icon         https://statics.moonshot.cn/kimi-chat/favicon.ico
// @updateURL    https://gist.github.com/francistm/252eff810e87ffbab79b48d74fb9a6ec/raw/kimi_clear_all_histories.user.js
// @downloadURL  https://gist.github.com/francistm/252eff810e87ffbab79b48d74fb9a6ec/raw/kimi_clear_all_histories.user.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const findNodeRecursive = function(root, classNamePrefix) {
        let depth = 0;
        let currentElem = root;

        outer: while (depth < classNamePrefix.length) {
            for (let i = 0; i < currentElem.children.length; i++) {
                const child = currentElem.children[i];

                if (child.className.startsWith(classNamePrefix[depth])) {
                    depth += 1
                    currentElem = child

                    continue outer;
                }
            }

            return null;
        }

        return currentElem;
    }

    const addIconToSidebar = function() {
        const mountRoot = document.getElementById("root");

        const observer = new MutationObserver(mutations => {
            for(let i = 0; i < mutations.length; i++) {
                const mutation = mutations[i];

                if (mutation.addedNodes.length === 0) {
                    continue;
                }

                const agentClassNamePrefixPath = ['mainContent', 'layoutNav', 'layoutNavMove', 'myAgent'];
                const agentElem = findNodeRecursive(mutation.addedNodes[0], agentClassNamePrefixPath);

                if (agentElem === null) {
                    console.debug("myAgent elem not found");
                    continue;
                }

                const clearButtonElem = document.createElement("div");
                const clearButtonInnerElem = document.createElement("div");
                const clearButtonContentElem = document.createTextNode("清空")

                clearButtonElem.appendChild(clearButtonInnerElem);
                clearButtonInnerElem.appendChild(clearButtonContentElem);

                clearButtonElem.style.width = '40px';
                clearButtonElem.style.height = '40px';
                clearButtonElem.style.borderRadius = '12px';
                clearButtonElem.style.marginBottom = '10px';

                clearButtonInnerElem.style.width = '40px';
                clearButtonInnerElem.style.height = '40px';
                clearButtonInnerElem.style.position = 'relative';
                clearButtonInnerElem.style.cursor = 'pointer';
                clearButtonInnerElem.style.lineHeight = '40px';
                clearButtonInnerElem.style.textAlign = 'center';

                agentElem.appendChild(clearButtonElem);
                clearButtonElem.addEventListener("click", clearAllChats);
            }
        });

        observer.observe(mountRoot, {
            childList: true
        });
    }

    const clearAllChats = async function(e) {
        const accessToken = localStorage.getItem("access_token");

        if (typeof accessToken !== 'string') {
            console.warn('no access token found, halt the script');
            return
        }

        const chatIdList = await fetch("https://kimi.moonshot.cn/api/chat/list", {
            "method": "post",
            "body": JSON.stringify({
                "kimiplus_id": "",
                "offset": 0,
                "size": 100
            }),
            "headers": {
                "Authorization": `Bearer ${accessToken}`,
                "Content-Type": "application/json",
            },
        })
        .then(i => i.json())
        .then(i => i.items.map(j => j.id));

        if (chatIdList.length == 0) {
            return;
        }

        for (let i = 0; i < chatIdList.length; i++) {
            await fetch(`https://kimi.moonshot.cn/api/chat/${chatIdList[i]}`, {
                method: "delete",
                "headers": {
                    "Authorization": `Bearer ${accessToken}`,
                    "Content-Type": "application/json",
                },
            })
        }

        window.location = "https://kimi.moonshot.cn/"
    }

    addIconToSidebar();
})();