dsProject/dsLightRag/static/YunXiao/live2d_widget.js

// 看板娘模型配置（基于原始代码提取）
const models = {
    shizuku: { jsonPath: "https://unpkg.com/live2d-widget-model-shizuku@1.0.5/assets/shizuku.model.json", name: "小智" },
    koharu: { jsonPath: "https://unpkg.com/live2d-widget-model-koharu@1.0.5/assets/koharu.model.json", name: "小荷" },
    wanko: { jsonPath: "https://unpkg.com/live2d-widget-model-wanko@1.0.5/assets/wanko.model.json", name: "汪喵" }
};

// 获取URL参数工具函数
function getUrlParam(name) {
    const reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)');
    const r = window.location.search.substr(1).match(reg);
    return r ? unescape(r[2]) : null;
}

// 看板娘初始化函数
function initL2Dwidget() {
    const modelId = getUrlParam('id') || 'koharu';
    const model = models[modelId] || models.koharu;

    // 设置下拉框选中状态
    if (document.getElementById('model-select')) {
        document.getElementById('model-select').value = modelId;
    }
    console.log('加载模型:', model.name, model.jsonPath);

    // 初始化L2Dwidget（保留原始配置）
    L2Dwidget.init({
        "model": { "jsonPath": model.jsonPath, "scale": 1 },
        "display": {
            "position": "right",
            "width": 150,
            "height": 300,
            "hOffset": 0,
            "vOffset": -20
        },
        "mobile": { "show": true, "scale": 0.5 },
        "react": { "opacityDefault": 0.8, "opacityOnHover": 1 },
        "dialog": { 
            "enable": true, 
            "script": {
                'tap body': `你好啊，我是${model.name}。`,
                'tap face': '有什么问题或者烦心事都可以和我聊聊~'
            },
            "hitokoto": false
        }
    });
    
    // 初始化完成后延迟显示欢迎消息
    setTimeout(() => {
        if (window.L2Dwidget && window.L2Dwidget.dialog) {
            window.L2Dwidget.dialog.show(`你好啊，我是${model.name}！`);
        }
    }, 1000);
}

// 页面加载完成后初始化看板娘
window.addEventListener('load', function() {
    initL2Dwidget();
    
    // 为学伴选择器绑定change事件监听器
    const modelSelect = document.getElementById('model-select');
    if (modelSelect) {
        modelSelect.addEventListener('change', function() {
            const selectedModelId = this.value;
            console.log('用户选择学伴:', selectedModelId);
            switchL2DModel(selectedModelId);
        });
    }
});

// 暴露模型切换功能接口
window.switchL2DModel = function(modelId) {
    window.location.search = '?id=' + modelId;
};