某鹅浏览器中jcestruct协议原理分析

struct 小杜{String message;}小杜.message = "我要下单3070显卡"struct 老黄{String message;}老黄.message = "早卖给矿老板了"

node HeadData {     int tag;     unsigned char type;}

def decode_content(key = "3B73D4C094BB98234508E97E1037FD1C",  iv = "706c65b5016ccb24"):    key = bytes.fromhex(key)    f = open(r"C:UsersAdministratorDesktop浏览器pac", "rb").read()    aes_decrpyt_data = utils().aesDecrypt(key, iv, f)    uncompress_data = utils().zlibDeCompress(aes_decrpyt_data)    with open("encodedata","wb") as  f:        f.write(bytes.fromhex(uncompress_data.hex()[8:]))    print(result)

    public void write(byte b, int i) {        reserve(3);        if (b == (byte) 0) {            writeHead((byte) 12, i);            return;        }        writeHead((byte) 0, i);        this.bs.put(b);    }

    public void write(boolean z, int i) {        write((byte) (z ? 1 : 0), i);    }

    public void write(short s, int i) {        reserve(4);        if (s < (short) -128 || s > (short) 127) {            writeHead((byte) 1, i);            this.bs.putShort(s);            return;        }        write((byte) s, i);    }

    public void write(int i, int i2) {        reserve(6);        if (i < -32768 || i > 32767) {            writeHead((byte) 2, i2);            this.bs.putInt(i);            return;        }        write((short) i, i2);    }

    public void write(long j, int i) {        reserve(10);        if (j < -2147483648L || j > 2147483647L) {            writeHead((byte) 3, i);            this.bs.putLong(j);            return;        }        write((int) j, i);    }

    public void write(float f, int i) {        reserve(6);        writeHead((byte) 4, i);        this.bs.putFloat(f);    }

    public void write(double d, int i) {        reserve(10);        writeHead((byte) 5, i);        this.bs.putDouble(d);    }

   public void write(String str, int i) {        byte[] bytes;        try {            bytes = str.getBytes(this.sServerEncoding);        } catch (UnsupportedEncodingException e) {            bytes = str.getBytes();        }        reserve(bytes.length + 10);        if (bytes.length > 255) {            writeHead((byte) 7, i);            this.bs.putInt(bytes.length);            this.bs.put(bytes);            return;        }        writeHead((byte) 6, i);        this.bs.put((byte) bytes.length);        this.bs.put(bytes);    }

    public <K, V> void write(Map<K, V> map, int i) {        reserve(8);        writeHead((byte) 8, i);        write(map == null ? 0 : map.size(), 0);        if (map != null) {            for (Entry entry : map.entrySet()) {                write(entry.getKey(), 0);                write(entry.getValue(), 1);            }        }    }

 public <T> void write(Collection<T> collection, int i) {        reserve(8);        writeHead((byte) 9, i);        write(collection == null ? 0 : collection.size(), 0);        if (collection != null) {            for (T write : collection) {                write((Object) write, 0);            }        }    }    public void write(Object obj, int i) {        if (obj instanceof Byte) {            write(((Byte) obj).byteValue(), i);        } else if (obj instanceof Boolean) {            write(((Boolean) obj).booleanValue(), i);        } else if (obj instanceof Short) {            write(((Short) obj).shortValue(), i);        } else if (obj instanceof Integer) {            write(((Integer) obj).intValue(), i);        } else if (obj instanceof Long) {            write(((Long) obj).longValue(), i);        } else if (obj instanceof Float) {            write(((Float) obj).floatValue(), i);        } else if (obj instanceof Double) {            write(((Double) obj).doubleValue(), i);        } else if (obj instanceof String) {            write((String) obj, i);        } else if (obj instanceof Map) {            write((Map) obj, i);        } else if (obj instanceof List) {            write((List) obj, i);        } else if (obj instanceof JceStruct) {            write((JceStruct) obj, i);        } else if (obj instanceof byte[]) {            write((byte[]) obj, i);        } else if (obj instanceof boolean[]) {            write((boolean[]) obj, i);        } else if (obj instanceof short[]) {            write((short[]) obj, i);        } else if (obj instanceof int[]) {            write((int[]) obj, i);        } else if (obj instanceof long[]) {            write((long[]) obj, i);        } else if (obj instanceof float[]) {            write((float[]) obj, i);        } else if (obj instanceof double[]) {            write((double[]) obj, i);        } else if (obj.getClass().isArray()) {            writeArray((Object[]) obj, i);        } else if (obj instanceof Collection) {            write((Collection) obj, i);        } else {            throw new JceEncodeException("write object error: unsupport type. " + obj.getClass());        }    }

    public void write(JceStruct jceStruct, int i) {        reserve(2);        writeHead((byte) 10, i);        jceStruct.writeTo(this);        reserve(2);        writeHead((byte) 11, 0);    }

    writeHead((byte) 12, i);

    public void write(byte[] bArr, int i) {        reserve(bArr.length + 8);        writeHead((byte) 13, i);        writeHead((byte) 0, 0);        write(bArr.length, 0);        this.bs.put(bArr);    }

import execjsdef get_js():    f = open(r"jcestruct.js", 'r', encoding="utf-8")    line = f.readline()    htmlstr = ''    while line:        htmlstr = htmlstr + line        line = f.readline()    ctx = execjs.compile(htmlstr)    content = bytes.fromhex(ctx.call('main'))    print(content)    return ctx.call('main')print(get_js())

const Taf = {};Taf.INT8 = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeInt8(e, i)    }    this._read = function (t, e, i) {        return t.readInt8(e, true, i)    }    this._className = function () {        return Taf.CHAR    }}Taf.INT16 = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeInt16(e, i)    }    this._read = function (t, e, i) {        return t.readInt16(e, true, i)    }    this._className = function () {        return Taf.SHORT    }}Taf.INT32 = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeInt32(e, i)    }    this._read = function (t, e, i) {        return t.readInt32(e, true, i)    }    this._className = function () {        return Taf.INT32    }}Taf.INT64 = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeInt64(e, i)    }    this._read = function (t, e, i) {        return t.readInt64(e, true, i)    }    this._className = function () {        return Taf.INT64    }}Taf.UINT8 = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeInt16(e, i)    }    this._read = function (t, e, i) {        return t.readInt16(e, true, i)    }    this._className = function () {        return Taf.SHORT    }}Taf.UInt16 = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeInt32(e, i)    }    this._read = function (t, e, i) {        return t.readInt32(e, true, i)    }    this._className = function () {        return Taf.INT32    }}Taf.UInt32 = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeInt64(e, i)    }    this._read = function (t, e, i) {        return t.readInt64(e, true, i)    }    this._className = function () {        return Taf.INT64    }}Taf.Float = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeFloat(e, i)    }    this._read = function (t, e, i) {        return t.readFloat(e, true, i)    }    this._className = function () {        return Taf.FLOAT    }}Taf.Double = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeDouble(e, i)    }    this._read = function (t, e, i) {        return t.readDouble(e, true, i)    }    this._className = function () {        return Taf.DOUBLE    }}Taf.STRING = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeString(e, i)    }    this._read = function (t, e, i) {        return t.readString(e, true, i)    }    this._className = function () {        return Taf.STRING    }}Taf.BOOLEAN = function () {    this._clone = function () {        return false    }    this._write = function (t, e, i) {        return t.writeBoolean(e, i)    }    this._read = function (t, e, i) {        return t.readBoolean(e, true, i)    }    this._className = function () {        return Taf.BOOLEAN    }}Taf.ENUM = function () {    this._clone = function () {        return 0    }    this._write = function (t, e, i) {        return t.writeInt32(e, i)    }    this._read = function (t, e, i) {        return t.readInt32(e, true, i)    }}Taf.Vector = function (t) {    this.proto = t    this.value = new Array}Taf.Vector.prototype._clone = function () {    return new Taf.Vector(this.proto)}Taf.Vector.prototype._write = function (t, e, i) {    return t.writeVector(e, i)}Taf.Vector.prototype._read = function (t, e, i) {    return t.readVector(e, true, i)}Taf.Vector.prototype._className = function () {    return Taf.TypeHelp.VECTOR.replace("$t", this.proto._className())}Taf.Map = function (t, e) {    this.kproto = t    this.vproto = e    this.value = new Object}Taf.Map.prototype._clone = function () {    return new Taf.Map(this.kproto, this.vproto)}Taf.Map.prototype._write = function (t, e, i) {    return t.writeMap(e, i)}Taf.Map.prototype._read = function (t, e, i) {    return t.readMap(e, true, i)}Taf.Map.prototype.put = function (t, e) {    this.value[t] = e}Taf.Map.prototype.get = function (t) {    return this.value[t]}Taf.Map.prototype.remove = function (t) {    delete this.value[t]}Taf.Map.prototype.clear = function () {    this.value = new Object}Taf.Map.prototype.size = function () {    var t = 0    for (var e in this.value) {        t++    }    return t}Taf.Vector.prototype._className = function () {    return Taf.TypeHelp.Map.replace("$k", this.kproto._className()).replace("$v", this.vproto._className())}Taf.DataHelp = {    EN_INT8: 0,    EN_INT16: 1,    EN_INT32: 2,    EN_INT64: 3,    EN_FLOAT: 4,    EN_DOUBLE: 5,    EN_STRING1: 6,    EN_STRING4: 7,    EN_MAP: 8,    EN_LIST: 9,    EN_STRUCTBEGIN: 10,    EN_STRUCTEND: 11,    EN_ZERO: 12,    EN_SIMPLELIST: 13}Taf.TypeHelp = {    BOOLEAN: "bool",    CHAR: "char",    SHORT: "short",    INT32: "int32",    INT64: "int64",    FLOAT: "float",    DOUBLE: "double",    STRING: "string",    VECTOR: "list<$t>",    MAP: "map<$k, $v>"}Taf.BinBuffer = function (t) {    this.buf = null    this.vew = null    this.len = 0    this.position = 0    if (t != null && t != undefined && t instanceof Taf.BinBuffer) {        this.buf = t.buf        this.vew = new DataView(this.buf)        this.len = t.length        this.position = t.position    }    if (t != null && t != undefined && t instanceof ArrayBuffer) {        this.buf = t        this.vew = new DataView(this.buf)        this.len = this.vew.byteLength        this.position = 0    }    this.__defineGetter__("length", function () {        return this.len    })    this.__defineGetter__("buffer", function () {        return this.buf    })}Taf.BinBuffer.prototype._write = function (t, e, i) {    return t.writeBytes(e, i)}Taf.BinBuffer.prototype._read = function (t, e, i) {    return t.readBytes(e, true, i)}Taf.BinBuffer.prototype._clone = function () {    return new Taf.BinBuffer}Taf.BinBuffer.prototype.allocate = function (t) {    t = this.position + t    if (this.buf != null && this.buf.length > t) {        return    }    var e = new ArrayBuffer(Math.max(256, t * 2))    if (this.buf != null) {        new Uint8Array(e).set(new Uint8Array(this.buf))        this.buf = undefined    }    this.buf = e    this.vew = undefined    this.vew = new DataView(this.buf)}Taf.BinBuffer.prototype.getBuffer = function () {    var t = new ArrayBuffer(this.len)    new Uint8Array(t).set(new Uint8Array(this.buf, 0, this.len))    return t}Taf.BinBuffer.prototype.memset = function (t, e, i) {    this.allocate(i)    new Uint8Array(this.buf).set(new Uint8Array(t, e, i), this.position)}Taf.BinBuffer.prototype.writeInt8 = function (t) {    this.allocate(1)    this.vew.setInt8(this.position, t)    this.position += 1    this.len = this.position}Taf.BinBuffer.prototype.writeUInt8 = function (t) {    this.allocate(1)    this.vew.setUint8(this.position++, t)    this.len = this.position}Taf.BinBuffer.prototype.writeInt16 = function (t) {    this.allocate(2)    this.vew.setInt16(this.position, t)    this.position += 2    this.len = this.position}Taf.BinBuffer.prototype.writeUInt16 = function (t) {    this.allocate(2)    this.vew.setUint16(this.position, t)    this.position += 2    this.len = this.position}Taf.BinBuffer.prototype.writeInt32 = function (t) {    this.allocate(4)    this.vew.setInt32(this.position, t)    this.position += 4    this.len = this.position}Taf.BinBuffer.prototype.writeUInt32 = function (t) {    this.allocate(4)    this.vew.setUint32(this.position, t)    this.position += 4    this.len = this.position}Taf.BinBuffer.prototype.writeInt64 = function (t) {    this.allocate(8)    this.vew.setUint32(this.position, parseInt(t / 4294967296))    this.vew.setUint32(this.position + 4, t % 4294967296)    this.position += 8    this.len = this.position}Taf.BinBuffer.prototype.writeFloat = function (t) {    this.allocate(4)    this.vew.setFloat32(this.position, t)    this.position += 4    this.len = this.position}Taf.BinBuffer.prototype.writeDouble = function (t) {    this.allocate(8)    this.vew.setFloat64(this.position, t)    this.position += 8    this.len = this.position}Taf.BinBuffer.prototype.writeString = function (t) {    for (var e = [], i = 0; i < t.length; i++) {        e.push(t.charCodeAt(i) & 255)    }    this.allocate(e.length)    new Uint8Array(this.buf).set(new Uint8Array(e), this.position)    this.position += e.length    this.len = this.position}Taf.BinBuffer.prototype.writeBytes = function (t) {    if (t.length == 0 || t.buf == null)        return    this.allocate(t.length)    new Uint8Array(this.buf).set(new Uint8Array(t.buf, 0, t.length), this.position)    this.position += t.length    this.len = this.position}Taf.BinBuffer.prototype.readInt8 = function () {    return this.vew.getInt8(this.position++)}Taf.BinBuffer.prototype.readInt16 = function () {    this.position += 2    return this.vew.getInt16(this.position - 2)}Taf.BinBuffer.prototype.readInt32 = function () {    this.position += 4    return this.vew.getInt32(this.position - 4)}Taf.BinBuffer.prototype.readUInt8 = function () {    this.position += 1    return this.vew.getUint8(this.position - 1)}Taf.BinBuffer.prototype.readUInt16 = function () {    this.position += 2    return this.vew.getUint16(this.position - 2)}Taf.BinBuffer.prototype.readUInt32 = function () {    this.position += 4    return this.vew.getUint32(this.position - 4)}Taf.BinBuffer.prototype.readInt64 = function () {    var t = this.vew.getUint32(this.position)    var e = this.vew.getUint32(this.position + 4)    this.position += 8    return t * 4294967296 + e}Taf.BinBuffer.prototype.readFloat = function () {    var t = this.vew.getFloat32(this.position)    this.position += 4    return t}Taf.BinBuffer.prototype.readDouble = function () {    var t = this.vew.getFloat64(this.position)    this.position += 8    return t}Taf.BinBuffer.prototype.readString = function (t) {    for (var e = [], i = 0; i < t; i++) {        e.push(String.fromCharCode(this.vew.getUint8(this.position++)))    }    var r = e.join("")    try {        r = decodeURIComponent(escape(r))    } catch (t) {    }    return r}Taf.BinBuffer.prototype.readBytes = function (t) {    var e = new Taf.BinBuffer    e.allocate(t)    e.memset(this.buf, this.position, t)    e.position = 0    e.len = t    this.position = this.position + t    return e}Taf.JceOutputStream = function () {    this.buf = new Taf.BinBuffer    this.getBinBuffer = function () {        return this.buf    }    this.getBuffer = function () {        return this.buf.getBuffer()    }}Taf.JceOutputStream.prototype.writeTo = function (t, e) {    if (t < 15) {        this.buf.writeUInt8(t << 4 & 240 | e)    } else {        this.buf.writeUInt16((240 | e) << 8 | t)    }}Taf.JceOutputStream.prototype.writeBoolean = function (t, e) {    this.writeInt8(t, e == true ? 1 : 0)}Taf.JceOutputStream.prototype.writeInt8 = function (t, e) {    if (e == 0) {        this.writeTo(t, Taf.DataHelp.EN_ZERO)    } else {        this.writeTo(t, Taf.DataHelp.EN_INT8)        this.buf.writeInt8(e)    }}Taf.JceOutputStream.prototype.writeInt16 = function (t, e) {    if (e >= -128 && e <= 127) {        this.writeInt8(t, e)    } else {        this.writeTo(t, Taf.DataHelp.EN_INT16)        this.buf.writeInt16(e)    }}Taf.JceOutputStream.prototype.writeInt32 = function (t, e) {    if (e >= -32768 && e <= 32767) {        this.writeInt16(t, e)    } else {        this.writeTo(t, Taf.DataHelp.EN_INT32)        this.buf.writeInt32(e)    }}Taf.JceOutputStream.prototype.writeInt64 = function (t, e) {    if (e >= -2147483648 && e <= 2147483647) {        this.writeInt32(t, e)    } else {        this.writeTo(t, Taf.DataHelp.EN_INT64)        this.buf.writeInt64(e)    }}Taf.JceOutputStream.prototype.writeUInt8 = function (t, e) {    this.writeInt16(t, e)}Taf.JceOutputStream.prototype.writeUInt16 = function (t, e) {    this.writeInt32(t, e)}Taf.JceOutputStream.prototype.writeUInt32 = function (t, e) {    this.writeInt64(t, e)}Taf.JceOutputStream.prototype.writeFloat = function (t, e) {    if (e == 0) {        this.writeTo(t, Taf.DataHelp.EN_ZERO)    } else {        this.writeTo(t, Taf.DataHelp.EN_FLOAT)        this.buf.writeFloat(e)    }}Taf.JceOutputStream.prototype.writeDouble = function (t, e) {    if (e == 0) {        this.writeTo(t, Taf.DataHelp.EN_ZERO)    } else {        this.writeTo(t, Taf.DataHelp.EN_DOUBLE)        this.buf.writeDouble(e)    }}Taf.JceOutputStream.prototype.writeStruct = function (t, e) {    if (e.writeTo == undefined) {        throw Error("not defined writeTo Function")    }    this.writeTo(t, Taf.DataHelp.EN_STRUCTBEGIN)    e.writeTo(this)    this.writeTo(0, Taf.DataHelp.EN_STRUCTEND)}Taf.JceOutputStream.prototype.writeString = function (t, e) {    var i = e    try {        i = unescape(encodeURIComponent(i))    } catch (t) {    }    if (i.length > 255) {        this.writeTo(t, Taf.DataHelp.EN_STRING4)        this.buf.writeUInt32(i.length)    } else {        this.writeTo(t, Taf.DataHelp.EN_STRING1)        this.buf.writeUInt8(i.length)    }    this.buf.writeString(i)}Taf.JceOutputStream.prototype.writeBytes = function (t, e) {    if (!(e instanceof Taf.BinBuffer)) {        throw Error("value not instanceof Taf.BinBuffer")    }    this.writeTo(t, Taf.DataHelp.EN_SIMPLELIST)    this.writeTo(0, Taf.DataHelp.EN_INT8)    this.writeInt32(0, e.length)    this.buf.writeBytes(e)}Taf.JceOutputStream.prototype.writeVector = function (t, e) {    this.writeTo(t, Taf.DataHelp.EN_LIST)    this.writeInt32(0, e.value.length)    for (var i = 0; i < e.value.length; i++) {        e.proto._write(this, 0, e.value[i])    }}Taf.JceOutputStream.prototype.writeMap = function (t, e) {    this.writeTo(t, Taf.DataHelp.EN_MAP)    this.writeInt32(0, e.size())    for (var i in e.value) {        e.kproto._write(this, 0, i)        e.vproto._write(this, 1, e.value[i])    }}Taf.JceInputStream = function (t) {    this.buf = new Taf.BinBuffer(t)}Taf.JceInputStream.prototype.readFrom = function () {    var t = this.buf.readUInt8()    var e = (t & 240) >> 4    var i = t & 15    if (e >= 15)        e = this.buf.readUInt8()    return {        tag: e,        type: i    }}Taf.JceInputStream.prototype.peekFrom = function () {    var t = this.buf.position    var e = this.readFrom()    this.buf.position = t    return {        tag: e.tag,        type: e.type,        size: e.tag >= 15 ? 2 : 1    }}Taf.JceInputStream.prototype.skipField = function (t) {    switch (t) {        case Taf.DataHelp.EN_INT8:            this.buf.position += 1            break        case Taf.DataHelp.EN_INT16:            this.buf.position += 2            break        case Taf.DataHelp.EN_INT32:            this.buf.position += 4            break        case Taf.DataHelp.EN_INT64:            this.buf.position += 8            break        case Taf.DataHelp.EN_STRING1:            var e = this.buf.readUInt8()            this.buf.position += e            break        case Taf.DataHelp.EN_STRING4:            var i = this.buf.readInt32()            this.buf.position += i            break        case Taf.DataHelp.EN_STRUCTBEGIN:            this.skipToStructEnd()            break        case Taf.DataHelp.EN_STRUCTEND:        case Taf.DataHelp.EN_ZERO:            break        case Taf.DataHelp.EN_MAP: {            var r = this.readInt32(0, true)            for (var n = 0; n < r * 2; ++n) {                var s = this.readFrom()                this.skipField(s.type)            }            break        }        case Taf.DataHelp.EN_SIMPLELIST: {            var s = this.readFrom()            if (s.type != Taf.DataHelp.EN_INT8) {                throw Error("skipField with invalid type, type value: " + t + "," + s.type)            }            var e = this.readInt32(0, true)            this.buf.position += e            break        }        case Taf.DataHelp.EN_LIST: {            var r = this.readInt32(0, true)            for (var n = 0; n < r; ++n) {                var s = this.readFrom()                this.skipField(s.type)            }            break        }        default:            throw new Error("skipField with invalid type, type value: " + t)    }}Taf.JceInputStream.prototype.skipToStructEnd = function () {    for (; ;) {        var t = this.readFrom()        this.skipField(t.type)        if (t.type == Taf.DataHelp.EN_STRUCTEND) {            return        }    }}Taf.JceInputStream.prototype.skipToTag = function (t, e) {    while (this.buf.position < this.buf.length) {        var i = this.peekFrom()        if (t <= i.tag || i.type == Taf.DataHelp.EN_STRUCTEND) {            return i.type == Taf.DataHelp.EN_STRUCTEND ? false : t == i.tag        }        this.buf.position += i.size        this.skipField(i.type)    }    if (e)        throw Error("require field not exist, tag:" + t)    return false}Taf.JceInputStream.prototype.readBoolean = function (t, e, i) {    return this.readInt8(t, e, i) == 1 ? true : false}Taf.JceInputStream.prototype.readInt8 = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    switch (r.type) {        case Taf.DataHelp.EN_ZERO:            return 0        case Taf.DataHelp.EN_INT8:            return this.buf.readInt8()    }    throw Error("read int8 type mismatch, tag:" + t + ", get type:" + r.type)}Taf.JceInputStream.prototype.readInt16 = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    switch (r.type) {        case Taf.DataHelp.EN_ZERO:            return 0        case Taf.DataHelp.EN_INT8:            return this.buf.readInt8()        case Taf.DataHelp.EN_INT16:            return this.buf.readInt16()    }    throw Error("read int8 type mismatch, tag:" + t + ", get type:" + r.type)}Taf.JceInputStream.prototype.readInt32 = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    switch (r.type) {        case Taf.DataHelp.EN_ZERO:            return 0        case Taf.DataHelp.EN_INT8:            return this.buf.readInt8()        case Taf.DataHelp.EN_INT16:            return this.buf.readInt16()        case Taf.DataHelp.EN_INT32:            return this.buf.readInt32()    }    throw Error("read int8 type mismatch, tag:" + t + ", get type:" + r.type)}Taf.JceInputStream.prototype.readInt64 = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    switch (r.type) {        case Taf.DataHelp.EN_ZERO:            return 0        case Taf.DataHelp.EN_INT8:            return this.buf.readInt8()        case Taf.DataHelp.EN_INT16:            return this.buf.readInt16()        case Taf.DataHelp.EN_INT32:            return this.buf.readInt32()        case Taf.DataHelp.EN_INT64:            return this.buf.readInt64()    }    throw Error("read int64 type mismatch, tag:" + t + ", get type:" + h.type)}Taf.JceInputStream.prototype.readFloat = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    switch (r.type) {        case Taf.DataHelp.EN_ZERO:            return 0        case Taf.DataHelp.EN_FLOAT:            return this.buf.readFloat()    }    throw Error("read float type mismatch, tag:" + t + ", get type:" + h.type)}Taf.JceInputStream.prototype.readDouble = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    switch (r.type) {        case Taf.DataHelp.EN_ZERO:            return 0        case Taf.DataHelp.EN_DOUBLE:            return this.buf.readDouble()    }    throw Error("read double type mismatch, tag:" + t + ", get type:" + h.type)}Taf.JceInputStream.prototype.readUInt8 = function (t, e, i) {    return this.readInt16(t, e, i)}Taf.JceInputStream.prototype.readUInt16 = function (t, e, i) {    return this.readInt32(t, e, i)}Taf.JceInputStream.prototype.readUInt32 = function (t, e, i) {    return this.readInt64(t, e, i)}Taf.JceInputStream.prototype.readStruct = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    if (r.type != Taf.DataHelp.EN_STRUCTBEGIN) {        return    }    // i.readFrom(this)    // this.skipToStructEnd()    // return i    var new_instance = i.readFrom(this)    this.skipToStructEnd()    return new_instance}Taf.JceInputStream.prototype.readString = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    if (r.type == Taf.DataHelp.EN_STRING1) {        return this.buf.readString(this.buf.readUInt8())    }    if (r.type == Taf.DataHelp.EN_STRING4) {        return this.buf.readString(this.buf.readUInt32())    }    throw Error("read 'string' type mismatch, tag: " + t + ", get type: " + r.type + ".")}Taf.JceInputStream.prototype.readString2 = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    if (r.type == Taf.DataHelp.EN_STRING1) {        return this.buf.readBytes(this.buf.readUInt8())    }    if (r.type == Taf.DataHelp.EN_STRING4) {        return this.buf.readBytes(this.buf.readUInt32())    }    throw Error("read 'string' type mismatch, tag: " + t + ", get type: " + r.type + ".")}Taf.JceInputStream.prototype.readBytes = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    if (r.type == Taf.DataHelp.EN_SIMPLELIST) {        var n = this.readFrom()        if (n.type != Taf.DataHelp.EN_INT8) {            throw Error("type mismatch, tag:" + t + ",type:" + r.type + "," + n.type)        }        var s = this.readInt32(0, true)        if (s < 0) {            throw Error("invalid size, tag:" + t + ",type:" + r.type + "," + n.type)        }        return this.buf.readBytes(s)    }    if (r.type == Taf.DataHelp.EN_LIST) {        var s = this.readInt32(0, true)        return this.buf.readBytes(s)    }    throw Error("type mismatch, tag:" + t + ",type:" + r.type)}Taf.JceInputStream.prototype.readVector = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    if (r.type != Taf.DataHelp.EN_LIST) {        throw Error("read 'vector' type mismatch, tag: " + t + ", get type: " + r.type)    }    var n = this.readInt32(0, true)    if (n < 0) {        throw Error("invalid size, tag: " + t + ", type: " + r.type + ", size: " + n)    }    for (var s = 0; s < n; ++s) {        i.value.push(i.proto._read(this, 0, i.proto._clone()))    }    return i}Taf.JceInputStream.prototype.readMap = function (t, e, i) {    if (this.skipToTag(t, e) == false) {        return i    }    var r = this.readFrom()    if (r.type != Taf.DataHelp.EN_MAP) {        throw Error("read 'map' type mismatch, tag: " + t + ", get type: " + r.type)    }    var n = this.readInt32(0, true)    if (n < 0) {        throw Error("invalid map, tag: " + t + ", size: " + n)    }    for (var s = 0; s < n; s++) {        var a = i.kproto._read(this, 0, i.kproto._clone())        var o = i.vproto._read(this, 1, i.vproto._clone())        i.put(a, o)    }    return i}Taf.Wup = function () {    this.iVersion = 3    this.cPacketType = 0    this.iMessageType = 0    this.iRequestId = 0    this.sServantName = ""    this.sFuncName = ""    this.sBuffer = new Taf.BinBuffer    this.iTimeout = 0    this.context = new Taf.Map(new Taf.STRING, new Taf.STRING)    this.status = new Taf.Map(new Taf.STRING, new Taf.STRING)    this.data = new Taf.Map(new Taf.STRING, new Taf.Map(new Taf.STRING, new Taf.BinBuffer))    this.newdata = new Taf.Map(new Taf.STRING, new Taf.BinBuffer)}Taf.Wup.prototype.setVersion = function (t) {    this.iVersion = t}Taf.Wup.prototype.getVersion = function (t) {    return this.iVersion}Taf.Wup.prototype.setServant = function (t) {    this.sServantName = t}Taf.Wup.prototype.setFunc = function (t) {    this.sFuncName = t}Taf.Wup.prototype.setRequestId = function (t) {    this.iRequestId = t ? t : ++this.iRequestId}Taf.Wup.prototype.getRequestId = function () {    return this.iRequestId}Taf.Wup.prototype.setTimeOut = function (t) {    this.iTimeout = t}Taf.Wup.prototype.getTimeOut = function () {    return this.iTimeout}Taf.Wup.prototype.writeTo = function () {    var t = new Taf.JceOutputStream    t.writeInt16(1, this.iVersion)    t.writeInt8(2, this.cPacketType)    t.writeInt32(3, this.iMessageType)    t.writeInt32(4, this.iRequestId)    t.writeString(5, this.sServantName)    t.writeString(6, this.sFuncName)    t.writeBytes(7, this.sBuffer)    t.writeInt32(8, this.iTimeout)    t.writeMap(9, this.context)    t.writeMap(10, this.status)    return new Taf.BinBuffer(t.getBuffer())}Taf.Wup.prototype.encode = function () {    var t = new Taf.JceOutputStream    if (this.iVersion == 3) {        t.writeMap(0, this.newdata)    } else {        t.writeMap(0, this.data)    }    this.sBuffer = t.getBinBuffer()    var e = new Taf.BinBuffer    e = this.writeTo()    var i = new Taf.BinBuffer    i.writeInt32(4 + e.len)    i.writeBytes(e)    return i}Taf.Wup.prototype.writeBoolean = function (t, e) {    var i = new Taf.JceOutputStream    i.writeBoolean(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = TAF.TypeHelp.BOOLEAN        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Taf.BinBuffer(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeInt8 = function (t, e) {    var i = new Taf.JceOutputStream    i.writeInt8(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = TAF.TypeHelp.CHAR        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Taf.BinBuffer(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeInt16 = function (t, e) {    var i = new Taf.JceOutputStream    i.writeInt16(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = TAF.TypeHelp.SHORT        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Uint8Array(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeInt32 = function (t, e) {    var i = new Taf.JceOutputStream    i.writeInt32(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = TAF.TypeHelp.INT32        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Uint8Array(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeInt64 = function (t, e) {    var i = new Taf.JceOutputStream    i.writeInt64(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = TAF.TypeHelp.INT64        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Uint8Array(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeFloat = function (t, e) {    var i = new Taf.JceOutputStream    i.writeFloat(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = TAF.TypeHelp.FLOAT        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Uint8Array(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeDouble = function (t, e) {    var i = new Taf.JceOutputStream    i.writeDouble(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = TAF.TypeHelp.DOUBLE        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Uint8Array(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeString = function (t, e) {    var i = new Taf.JceOutputStream    i.writeString(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = Taf.TypeHelp.STRING        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Uint8Array(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeVector = function (t, e) {    var i = new Taf.JceOutputStream    i.writeVector(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBinBuffer()))    } else {        var r = this.data.get(t)        var n = e._className()        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Uint8Array(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeStruct = function (t, e) {    var i = new Taf.JceOutputStream    i.writeStruct(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = " "        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Uint8Array(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeBytes = function (t, e) {    var i = new Taf.JceOutputStream    i.writeBytes(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = "vec"        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Uint8Array(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.writeMap = function (t, e) {    var i = new Taf.JceOutputStream    i.writeMap(0, e)    if (this.iVersion == 3) {        this.newdata.put(t, new Taf.BinBuffer(i.getBuffer()))    } else {        var r = this.data.get(t)        var n = Taf.Util.getClassType(e)        if (r == undefined) {            var s = new Taf.Map(Taf.STRING, Taf.STRING)            r = s        }        r.put(n, new Uint8Array(i.getBuffer()))        this.data.put(t, r)    }}Taf.Wup.prototype.readFrom = function (t) {    this.iVersion = t.readInt16(1, true)    this.cPacketType = t.readInt8(2, true)    this.iMessageType = t.readInt32(3, true)    this.iRequestId = t.readInt32(4, true)    this.sServantName = t.readString(5, true)    this.sFuncName = t.readString(6, true)    if (localStorage.__wup) {        console.info("%c@@@ " + this.sServantName + "." + this.sFuncName, "color:whitebackground:black;", this)    }    this.sBuffer = t.readBytes(7, true)    this.iTimeout = t.readInt32(8, true)    this.context = t.readMap(9, true)    this.status = t.readMap(10, true)}Taf.Wup.prototype.decode = function (t) {    var e = new Taf.JceInputStream(t)    var i = e.buf.vew.getInt32(e.buf.position)    if (i < 4) {        throw Error("packet length too short")    }    e.buf.position += 4    this.readFrom(e)    e = new Taf.JceInputStream(this.sBuffer.getBuffer())    if (this.iVersion == 3) {        this.newdata.clear()        e.readMap(0, true, this.newdata)    } else {        this.data.clear()        e.readMap(0, true, this.newdata)    }}Taf.Wup.prototype.readBoolean = function (t) {    var e, i    if (this.iVersion == 3) {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var r = new Taf.JceInputStream(e.buffer)        i = r.readBoolean(0, true, i)    } else {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var n = Taf.TypeHelp.BOOLEAN        var s = e.get(n)        if (s == undefined) {            throw Error("UniAttribute not found type:" + n)        }        var r = new Taf.JceInputStream(s)        i = r.readBoolean(0, true, i)    }    return i}Taf.Wup.prototype.readInt8 = function (t) {    var e, i    if (this.iVersion == 3) {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var r = new Taf.JceInputStream(e.buffer)        i = r.readInt8(0, true, i)    } else {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var n = Taf.TypeHelp.CHAR        var s = e.get(n)        if (s == undefined) {            throw Error("UniAttribute not found type:" + n)        }        var r = new Taf.JceInputStream(s)        i = r.readInt8(0, true, i)    }    return i}Taf.Wup.prototype.readInt16 = function (t) {    var e, i    if (this.iVersion == 3) {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var r = new Taf.JceInputStream(e.buffer)        i = r.readInt16(0, true, i)    } else {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var n = Taf.TypeHelp.SHORT        var s = e.get(n)        var r = new Taf.JceInputStream(s)        if (s == undefined) {            throw Error("UniAttribute not found type:" + n)        }        i = r.readInt16(0, true, i)    }    return i}Taf.Wup.prototype.readInt32 = function (t) {    var e, i    if (this.iVersion == 3) {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var r = new Taf.JceInputStream(e.buffer)        i = r.readInt32(0, true, i)    } else {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var n = Taf.TypeHelp.INT32        var s = e.get(n)        if (s == undefined) {            throw Error("UniAttribute not found type:" + n)        }        var r = new Taf.JceInputStream(s)        i = r.readInt32(0, true, i)    }    return i}Taf.Wup.prototype.readInt64 = function (t) {    var e, i    if (this.iVersion == 3) {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var r = new Taf.JceInputStream(e.buffer)        i = r.readInt64(0, true, i)    } else {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var n = Taf.TypeHelp.INT64        var s = e.get(n)        if (s == undefined) {            throw Error("UniAttribute not found type:" + n)        }        var r = new Taf.JceInputStream(s)        i = r.readInt64(0, true, i)    }    return i}Taf.Wup.prototype.readFloat = function (t) {    var e, i    if (this.iVersion == 3) {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var r = new Taf.JceInputStream(e.buffer)        i = r.readFloat(0, true, i)    } else {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var n = Taf.TypeHelp.FLOAT        var s = e.get(n)        if (s == undefined) {            throw Error("UniAttribute not found type:" + n)        }        var r = new Taf.JceInputStream(s)        i = r.readFloat(0, true, i)    }    return i}Taf.Wup.prototype.readDouble = function (t) {    let def;    var e    if (this.iVersion == 3) {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var i = new Taf.JceInputStream(e.buffer)        def = i.readDouble(0, true, def)    } else {        e = this.newdata.get(t)        if (e == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var r = Taf.TypeHelp.DOUBLE        var n = e.get(r)        if (n == undefined) {            throw Error("UniAttribute not found type:" + r)        }        var i = new Taf.JceInputStream(n)        def = i.readDouble(0, true, def)    }    return def}Taf.Wup.prototype.readVector = function (t, e, i) {    var r    if (this.iVersion == 3) {        r = this.newdata.get(t)        if (r == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var n = new Taf.JceInputStream(r.buffer)        e = n.readVector(0, true, e)    } else {        r = this.newdata.get(t)        if (r == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var s = r.get(i)        if (s == undefined) {            throw Error("UniAttribute not found type:" + i)        }        var n = new Taf.JceInputStream(s)        e = n.readVector(0, true, e)    }    return e}Taf.Wup.prototype.readStruct = function (t, e, i) {    var r    if (this.iVersion == 3) {        r = this.newdata.get(t)        if (r == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var n = new Taf.JceInputStream(r.buffer)        e = n.readStruct(0, true, e)    } else {        r = this.newdata.get(t)        if (r == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var s = r.get(i)        if (s == undefined) {            throw Error("UniAttribute not found type:" + i)        }        var n = new Taf.JceInputStream(s)        e = n.readStruct(0, true, e)    }    return e}Taf.Wup.prototype.readMap = function (t, e, i) {    var r    if (this.iVersion == 3) {        r = this.newdata.get(t)        if (r == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var n = new Taf.JceInputStream(r.buffer)        e = n.readMap(0, true, e)    } else {        r = this.newdata.get(t)        if (r == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var s = r.get(i)        if (s == undefined) {            throw Error("UniAttribute not found type:" + i)        }        var n = new Taf.JceInputStream(s)        e = n.readMap(0, true, e)    }    return e}Taf.Wup.prototype.readBytes = function (t, e, i) {    var r    if (this.iVersion == 3) {        r = this.newdata.get(t)        if (r == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var n = new Taf.JceInputStream(r.buffer)        e = n.readBytes(0, true, e)    } else {        r = this.newdata.get(t)        if (r == undefined) {            throw Error("UniAttribute not found key:" + t)        }        var s = r.get(i)        if (s == undefined) {            throw Error("UniAttribute not found type:" + i)        }        var n = new Taf.JceInputStream(s)        e = n.readBytes(0, true, e)    }    return e}Taf.Util = Taf.Util || {}Taf.Util.jcestream = function (t, e) {    if (t == null || t == undefined) {        console.log("Taf.Util.jcestream::value is null or undefined")        return    }    if (!(t instanceof ArrayBuffer)) {        console.log("Taf.Util.jcestream::value is not ArrayBuffer")        return    }    e = e || 16    var i = new Uint8Array(t)    var r = ""    for (var n = 0; n < i.length; n++) {        if (n != 0 && n % e == 0) {            r += "n"        } else if (n != 0) {            r += " "        }        r += (i[n] > 15 ? "" : "0") + i[n].toString(16)    }    console.log(r.toUpperCase())}Taf.Util.str2ab = function (t) {    var e, i = t.length, r = new Array(i)    for (e = 0; e < i; ++e) {        r[e] = t.charCodeAt(e)    }    return new Uint8Array(r).buffer}Taf.Util.ajax = function (t, e, i, r) {    var n = new XMLHttpRequest    n.overrideMimeType("text/plain charset=x-user-defined");    var s = function () {        if (n.readyState === 4) {            if (n.status === 200 || n.status === 304) {                i(Taf.Util.str2ab(n.response))            } else {                r(n.status)            }            n.removeEventListener("readystatechange", s)            n = undefined        }    }    n.addEventListener("readystatechange", s)    n.open("post", t)    n.send(e)}ab2hex = function (buffer) {    const hexArr = Array.prototype.map.call(        new Uint8Array(buffer),        function (bit) {            return ('00' + bit.toString(16)).slice(-2)        }    )    return hexArr.join('')}function hex2ab(value) {    var typedArray = new Uint8Array(value.match(/[da-f]{2}/gi).map(function (h) {        return parseInt(h, 16);    }))    return typedArray.buffer;}//组包方式的实现function main() {    var s = {};    //定义 HomepageFeedsIconLabel1结构    s.HomepageFeedsIconLabel1 = function () {        this.sText = "ddd", this.iColor = 123456, this.usIconId = 0, this._classname = "MTT.HomepageFeedsIconLabel"    }    s.HomepageFeedsIconLabel1._classname = "MTT.HomepageFeedsIconLabel1"    s.HomepageFeedsIconLabel1.write = function (e, t, i) {        e.writeStruct(t, i)    }    s.HomepageFeedsIconLabel1.read = function (e, t, i) {        return e.readStruct(t, !0, i)    }    s.HomepageFeedsIconLabel1.readFrom = function (e) {        var t = new s.HomepageFeedsIconLabel1;        t.sText = e.readString(0, !0, "");        t.iColor = e.readInt32(1, !0, 1);        t.usIconId = e.readUInt16(2, !1, 0);        return t    }    s.HomepageFeedsIconLabel1.prototype.writeTo = function (e) {        e.writeString(0, this.sText), e.writeInt32(1, this.iColor), e.writeUInt16(2, this.usIconId)    }    //定义 HomepageFeedsIconLabel1结构    s.HomepageFeedsIconLabel = function () {        this.sText = "ddd", this.iColor = 123456, this.usIconId = 0, this._classname = "MTT.HomepageFeedsIconLabel", this.demo = new s.HomepageFeedsIconLabel1()    }    s.HomepageFeedsIconLabel._classname = "MTT.HomepageFeedsIconLabel"    s.HomepageFeedsIconLabel.write = function (e, t, i) {        e.writeStruct(t, i)    }    s.HomepageFeedsIconLabel.read = function (e, t, i) {        return e.readStruct(t, !0, i)    }    s.HomepageFeedsIconLabel.readFrom = function (e) {        var t = new s.HomepageFeedsIconLabel;        t.sText = e.readString(0, !0, "");        t.iColor = e.readInt32(1, !0, 1);        t.usIconId = e.readUInt16(2, !1, 0);        t.stIcon = e.readStruct(3, !1, s.HomepageFeedsIconLabel1);        return t    }    s.HomepageFeedsIconLabel.prototype.writeTo = function (e) {        e.writeString(0, this.sText), e.writeInt32(1, this.iColor), e.writeUInt16(2, this.usIconId), e.writeStruct(3, this.demo);    }    //定义HomepageBookInfo结构    s.HomepageBookInfo = function () {        this.sPicUrl = "aaaaa", this.stIcon = new s.HomepageFeedsIconLabel, this._classname = "MTT.HomepageBookInfo"    }, s.HomepageBookInfo._classname = "MTT.HomepageBookInfo", s.HomepageBookInfo._write = function (e, t, i) {        e.writeStruct(t, i)    }, s.HomepageBookInfo.read = function (e, t, i) {        return e.readStruct(t, !0, i)    }, s.HomepageBookInfo.readFrom = function (e) {        var t = new s.HomepageBookInfo;        t.sPicUrl = e.readString(0, !1, "");        t.stIcon = e.readStruct(5, !1, s.HomepageFeedsIconLabel);        return t    }, s.HomepageBookInfo.prototype.writeTo = function (e) {        e.writeString(0, this.sPicUrl);        e.writeStruct(5, this.stIcon);    }    //得到jce的二进制数据    const jceOutputStream1 = new Taf.JceOutputStream;    var c = new s.HomepageBookInfo    c.writeTo(jceOutputStream1);    console.log(jceOutputStream1.getBuffer());    //将jce的二进制数据解析位结构    const jce = new Taf.JceInputStream(jceOutputStream1.getBuffer())    t = s.HomepageBookInfo.readFrom(jce);    console.log(JSON.stringify(t));    return ab2hex(jceOutputStream1.getBuffer());}main()