🔧 chore: 初始化番茄小说 API 项目结构
新增项目基础框架，包含核心 API 实现、算法模块、HTTP 处理器等完整功能模块
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package fqapi
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import (
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"crypto/rand"
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"encoding/hex"
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"encoding/json"
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"fanqie/internal/common"
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"fmt"
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"math/big"
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"net"
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"os"
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"runtime"
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"sort"
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"strconv"
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"strings"
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"time"
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"github.com/google/uuid"
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)
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// 使用共享的设备配置
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var (
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androidVersions = DeviceConfig.AndroidVersions
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brandModels = DeviceConfig.BrandModels
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deviceBrands = DeviceConfig.DeviceBrands
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)
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// generateUUID 生成UUID4字符串
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func generateUUID() string {
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return uuid.New().String()
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}
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// currentMillis 返回当前毫秒级时间戳
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func currentMillis() int64 {
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return time.Now().UnixNano() / int64(time.Millisecond)
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}
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// getCustomBT 获取设备开机时间戳
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// 模拟 Android 中的 m25453o() 方法，计算设备开机时间戳：
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// custom_bt = current_millis - elapsed_ms_since_boot
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func getCustomBT() string {
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var uptimeSeconds float64
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if runtime.GOOS == "linux" {
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// 在Linux上读取/proc/uptime
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data, err := os.ReadFile("/proc/uptime")
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if err == nil {
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// /proc/uptime格式: "系统运行时间(秒) 空闲时间(秒)"
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parts := strings.Split(string(data), " ")
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if len(parts) > 0 {
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uptime, err := strconv.ParseFloat(strings.TrimSpace(parts[0]), 64)
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if err == nil {
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uptimeSeconds = uptime
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}
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}
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}
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// 如果读取失败，使用time.monotonic作为备选
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if uptimeSeconds == 0 {
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// Go没有直接的monotonic API，使用启动时间估算
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uptimeSeconds = float64(time.Now().Unix() % 86400)
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}
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} else {
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// 非Linux系统，使用估算值
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// 这里可以使用进程启动时间作为近似
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uptimeSeconds = float64(time.Now().Unix() % 86400)
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}
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return fmt.Sprintf("%d", currentMillis()-int64(uptimeSeconds*1000))
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}
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// generateDeviceInfo 随机生成设备及操作系统信息
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func generateDeviceInfo() map[string]interface{} {
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osVersion := androidVersions[randInt(len(androidVersions))]
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// 随机选择品牌
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deviceBrand := deviceBrands[randInt(len(deviceBrands))]
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// 根据品牌选择对应的型号
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models := brandModels[deviceBrand]
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deviceModel := models[randInt(len(models))]
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releaseBytes := make([]byte, 7)
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rand.Read(releaseBytes)
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releaseBuild := hex.EncodeToString(releaseBytes)
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openUDIDBytes := make([]byte, 10)
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rand.Read(openUDIDBytes)
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return map[string]interface{}{
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"os": "Android",
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"os_version": osVersion[0],
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"os_api": osVersion[1],
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"device_model": deviceModel,
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"device_brand": deviceBrand,
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"device_manufacturer": deviceBrand,
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"cpu_abi": "arm64-v8a",
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"release_build": releaseBuild,
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"cdid": generateUUID(),
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"sig_hash": "a4a27c2633195374c15651ffc3c4a497",
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"openudid": hex.EncodeToString(openUDIDBytes),
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"clientudid": generateUUID(),
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"req_id": generateUUID(),
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}
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}
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// randInt 生成随机整数
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func randInt(max int) int {
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n, _ := rand.Int(rand.Reader, big.NewInt(int64(max)))
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return int(n.Int64())
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}
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// randomString 生成随机字符串
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func randomString(length int) string {
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const charset = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
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b := make([]byte, length)
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for i := range b {
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n, _ := rand.Int(rand.Reader, big.NewInt(int64(len(charset))))
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b[i] = charset[n.Int64()]
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}
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return string(b)
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}
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// generateOptionalFields 生成ROM信息等
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func generateOptionalFields() (map[string]interface{}, map[string]int64) {
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rom := randomString(14)
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part1 := randomString(4)
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part2 := randomString(6)
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part3 := randomString(8)
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genTime := currentMillis()
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return map[string]interface{}{
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"rom": rom,
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"rom_version": fmt.Sprintf("coloros__%s.%s.%s release-keys", part1, part2, part3),
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"apk_first_install_time": genTime - int64(randInt(365))*86400000,
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}, map[string]int64{
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"_gen_time": genTime,
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}
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}
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// generateIPv6AddressLinkLocal 生成链路本地IPv6地址
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func generateIPv6AddressLinkLocal() string {
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ifaces, err := net.Interfaces()
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if err != nil {
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return "::1"
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}
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for _, iface := range ifaces {
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addrs, err := iface.Addrs()
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if err != nil {
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continue
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}
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for _, addr := range addrs {
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ipNet, ok := addr.(*net.IPNet)
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if !ok {
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continue
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}
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ip := ipNet.IP
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if ip.To16() != nil && strings.HasPrefix(ip.String(), "fe80::") {
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return strings.Split(ip.String(), "%")[0]
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}
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}
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}
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return "::1"
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}
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// generateIPv6AddressUniqueLocal 生成唯一本地IPv6地址
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func generateIPv6AddressUniqueLocal() string {
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b := make([]byte, 1)
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rand.Read(b)
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parts := []string{fmt.Sprintf("fd%02x", b[0])}
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for i := 0; i < 7; i++ {
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b := make([]byte, 2)
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rand.Read(b)
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parts = append(parts, fmt.Sprintf("%04x", uint16(b[0])<<8|uint16(b[1])))
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}
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return strings.Join(parts, ":")
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}
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// generateIPv6List 生成IPv6列表
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func generateIPv6List() []map[string]string {
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return []map[string]string{
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{"type": "client_anpi", "value": generateIPv6AddressLinkLocal()},
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{"type": "client_anpi", "value": generateIPv6AddressUniqueLocal()},
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{"type": "client_anpi", "value": generateIPv6AddressUniqueLocal()},
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}
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}
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// GenerateFullRequestBody 生成完整的请求体数据
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func GenerateFullRequestBody() map[string]interface{} {
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rawData := map[string]interface{}{
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"magic_tag": "ss_app_log",
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"header": map[string]interface{}{
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"display_name": "番茄免费小说",
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"aid": 1967,
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"channel": "43536163a",
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"package": "com.dragon.read",
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"sdk_version": "3.7.0-rc.25-fanqie-xiaoshuo",
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"sdk_target_version": 29,
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"git_hash": "711d1a7",
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"density_dpi": 240,
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"display_density": "hdpi",
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"resolution": "720x1280",
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"language": "zh",
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"timezone": 8,
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"access": "wifi",
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"not_request_sender": 0,
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"carrier": "CHINA MOBILE",
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"mcc_mnc": "46000",
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"region": "CN",
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"tz_name": "Asia/Shanghai",
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"tz_offset": 28800,
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"sim_region": "cn",
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"sim_serial_number": []interface{}{},
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"oaid_may_support": false,
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"device_platform": "android",
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"custom": map[string]interface{}{"host_bit": 32, "dragon_device_type": "pad"},
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"pre_installed_channel": "",
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"is_system_app": 0,
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"sdk_flavor": "china",
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"guest_mode": 0,
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},
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}
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deviceInfo := generateDeviceInfo()
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optionalFields, genTime := generateOptionalFields()
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header := rawData["header"].(map[string]interface{})
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for k, v := range deviceInfo {
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header[k] = v
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}
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for k, v := range optionalFields {
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header[k] = v
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}
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header["ipv6_list"] = generateIPv6List()
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for k, v := range genTime {
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rawData[k] = v
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}
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return rawData
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}
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// tryActivatePremium 尝试激活设备特权
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func tryActivatePremium(header string) {
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logger := common.NewLogger("device_register", "INFO", "")
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// 构建查询参数
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baseParams := []string{
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"aid=1967",
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"app_name=novelapp",
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"channel=0",
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"device_platform=android",
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"os_version=0",
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"version_code=58932",
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"manifest_version_code=58932",
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"update_version_code=58932",
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header,
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}
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// 合并并排序参数
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allParams := strings.Join(baseParams, "&")
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paramList := strings.Split(allParams, "&")
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sort.Strings(paramList)
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sortedParams := strings.Join(paramList, "&")
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requestBody := map[string]interface{}{
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"add_count_daily": 0,
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"amount": 2592000,
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"privilege_id": 7210376203117531962,
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"from": 8,
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"unique_key": fmt.Sprintf("%d", time.Now().UnixNano()/1e6),
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}
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bodyJSON, _ := json.Marshal(requestBody)
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url := "https://reading.snssdk.com/reading/user/privilege/add/v/?" + sortedParams
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resp, err := GorgonRequestSync(url, map[string]interface{}{
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"method": "post",
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"headers": map[string]string{
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"content-type": "application/json",
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},
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"body": bodyJSON,
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})
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if err != nil {
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logger.Error("激活特权失败: " + err.Error())
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return
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}
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var result map[string]interface{}
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json.Unmarshal(resp.Content, &result)
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if code, ok := result["code"].(float64); ok && code == 0 {
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logger.Info("已成功激活设备特权")
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} else {
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logger.Warning("设备特权激活失败...")
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}
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}
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// Register 设备注册
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func Register() (string, error) {
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logger := common.NewLogger("device_register", "INFO", "")
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logger.Info("正在注册设备...")
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// 生成完整请求体数据
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data := GenerateFullRequestBody()
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// 只记录关键设备信息
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header := data["header"].(map[string]interface{})
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logger.Info(fmt.Sprintf("生成设备信息 - 品牌: %s, 型号: %s, 系统: Android %v",
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header["device_brand"],
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header["device_model"],
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header["os_version"]))
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jsonData, err := json.Marshal(data)
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if err != nil {
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logger.Error("JSON序列化失败: " + err.Error())
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return "", err
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}
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// 使用TTEncrypt加密
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encrypted, err := TTEncrypt(jsonData)
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if err != nil {
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logger.Error("加密失败: " + err.Error())
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return "", err
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}
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url := "https://i.snssdk.com/service/2/device_register/?tt_data=a"
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headers := map[string]string{
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"user-agent": "okhttp/4.10.0",
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"content-type": "application/octet-stream; tt-data=a",
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}
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client := common.NewHTTPClient()
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resp, err := client.Post(url, encrypted, headers)
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if err != nil {
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logger.Warning("设备注册失败！")
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logger.Warning(err.Error())
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return "", fmt.Errorf("设备注册错误")
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}
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var respData map[string]interface{}
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err = json.Unmarshal(resp.Content, &respData)
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if err != nil {
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logger.Error("响应解析失败: " + err.Error())
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return "", err
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}
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if resp.Status == 200 {
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// 检查device_id
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deviceID, ok := respData["device_id"]
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if !ok {
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logger.Warning("设备注册失败！响应中没有device_id")
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return "", fmt.Errorf("设备注册失败")
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}
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// 转换device_id为float64并检查
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deviceIDFloat, ok := deviceID.(float64)
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if !ok || deviceIDFloat == 0 {
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logger.Warning("设备注册失败！device_id无效")
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return "", fmt.Errorf("设备注册失败")
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}
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deviceModel := data["header"].(map[string]interface{})["device_model"].(string)
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header := fmt.Sprintf("device_id=%v&device_type=%s&iid=%v&version_name=5.8.9.32",
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respData["device_id_str"],
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deviceModel,
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respData["install_id_str"])
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logger.Info("设备注册成功！" )
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// 尝试激活特权
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tryActivatePremium(header)
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return header, nil
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}
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logger.Warning("设备注册失败！")
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return "", fmt.Errorf("设备注册失败")
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}
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