diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea9ed7c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+*.zip
+/feedtheforge/__pycache__
+/__main__.build
+/__main__.dist
+/__main__.onefile-build
+FeedTheForge.exe
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..8d3bbe0
--- /dev/null
+++ b/README.md
@@ -0,0 +1,16 @@
+# Feed The Forge
+## Introduce
+This is a simple tool to download modpacks from FTB without the need of the FTB Launcher.
+
+You can then import or drag this zip file into any curseforge compatible launcher. 
+
+For example: HMCL, PCL2, Prism Launcher etc.
+
+## Usage
+WIP
+
+## Develop and Build
+WIP
+
+## LICENSE
+[GNU General Public License v3.0](.LICENSE)
\ No newline at end of file
diff --git a/__main__.py b/__main__.py
new file mode 100644
index 0000000..57369ef
--- /dev/null
+++ b/__main__.py
@@ -0,0 +1,253 @@
+import aiohttp
+import asyncio
+from urllib import request
+from feedtheforge.const import *
+import json
+import os
+import shutil
+from zipfile import ZIP_DEFLATED, ZipFile
+from pick import pick, Option
+
+async def download_file(session, url, output_path):
+    async with session.get(url) as response:
+        with open(output_path, "wb") as f:
+            while chunk := await response.content.read(1024):
+                f.write(chunk)
+
+async def _create_directory(path):
+    os.makedirs(path, exist_ok=True)
+
+async def download_mod_files(session, non_curse_files):
+    tasks = []
+    for file_info in non_curse_files:
+        mod_file_path = file_info["path"][2:]
+        mod_file_name = file_info["name"]
+        full_path = os.path.join(modpack_path, "overrides", mod_file_path)
+        output_path = os.path.join(full_path, mod_file_name)
+        
+        if not os.path.exists(output_path):
+            await _create_directory(full_path)
+            tasks.append(download_file(session, file_info["url"], output_path))
+    
+    await asyncio.gather(*tasks)
+
+async def _featured_and_search(load_json):
+    # 读取json并制作对应的选择菜单
+    options = []
+    with open(load_json, "r", encoding="utf-8") as f:
+        data = json.load(f)
+        for modpack_id in data["packs"]:
+            get_modpack_info(modpack_id)
+            with open(modpack_id_path, "r", encoding="utf-8") as pack_file:
+                pack_data = json.load(pack_file)
+                print(f"{pack_data['name']} (id {modpack_id}）")
+                options.append(Option(f"{pack_data['name']}（ id：{modpack_id}）", modpack_id))
+    title = locale.t("feedtheforge.start.title")
+    modpack_id = pick(options, title, indicator="=>")
+    modpack_id = modpack_id[0].value
+    # 下载选择的整合包
+    await download_modpack(modpack_id)
+
+async def get_featured_modpack():
+    featured_json = os.path.join(cache_dir, "featured_modpacks.json")
+    async with aiohttp.ClientSession() as session:
+        await download_file(session, api_featured, featured_json)
+    
+    await _featured_and_search(featured_json)
+
+async def search_modpack():
+    print("未完成，敬请期待")
+    # search_json = os.path.join(cache_dir, "search_modpacks.json")
+    # keyword = input(locale.t("feedtheforge.main.search_modpack"))
+    # async with aiohttp.ClientSession() as session:
+    #     await download_file(session, api_search + keyword, search_json)
+    
+    # await _featured_and_search(search_json)
+    # os.remove(search_json)
+
+def get_modpack_info(modpack_id):
+    global modpack_id_path
+    modpack_id_path = os.path.join(cache_dir, f"pack-{modpack_id}.json")
+    with request.urlopen(f"https://api.modpacks.ch/public/modpack/{modpack_id}") as response:
+        data = json.loads(response.read().decode("utf-8"))
+
+    with open(modpack_id_path, "w", encoding="utf-8") as f:
+        f.write(json.dumps(data, indent=4))
+
+async def chinese_patch(lanzou_url):
+    # 蓝奏云api直链解析下载
+    async with aiohttp.ClientSession() as session:
+        await download_file(session, f"https://tool.bitefu.net/lz?url={lanzou_url}", patch)
+    with ZipFile(patch, 'r') as zip_ref:
+        zip_ref.extractall(patch_folder)
+    os.remove(patch)
+    # 把汉化补丁移动剪切到整合包
+    for root, _, files in os.walk(patch_folder):
+        for file in files:
+            patch_file = os.path.join(root, file)
+            shutil.move(patch_file, modpack_path)
+    shutil.rmtree(patch_folder)
+
+async def download_modpack(modpack_id):
+    get_modpack_info(modpack_id)
+    with open(modpack_id_path, "r", encoding="utf-8") as f:
+        modpack_data = json.load(f)
+
+    modpack_name = modpack_data["name"]
+    modpack_author = modpack_data["authors"][0]["name"]
+    modpack_version = modpack_data["versions"][0]["name"]
+    print(locale.t("feedtheforge.main.modpack_name", modpack_name = modpack_name))
+    versions = modpack_data["versions"]
+    version_list = [version["id"] for version in versions]
+    print(locale.t("feedtheforge.main.version_list", version_list = version_list))
+    selected_version = input(locale.t("feedtheforge.main.enter_version"))
+
+    # 输入为空且有版本可下载（更保险），取最新版本
+    if not selected_version and version_list:
+        selected_version = max(version_list)
+        print(locale.t("feedtheforge.main.default_version", selected_version = selected_version))
+    # id无效，无对应整合包
+    elif int(selected_version) not in version_list:
+        input(locale.t("feedtheforge.main.invalid_modpack_version"))
+        return
+    # 输入的不是数字，大错特错
+    else:
+        input(locale.t("feedtheforge.main.invalid_modpack_version"))
+        return
+    
+    async with aiohttp.ClientSession() as session:
+        await download_file(session, f"https://api.modpacks.ch/public/modpack/{modpack_id}/{selected_version}", 
+                            os.path.join(cache_dir, "download.json"))
+        await get_modpack_files(modpack_name, modpack_author, modpack_version, session)
+    # 切片[-27:]恰为模组文件名
+    request.urlretrieve(i18nupdate_link, os.path.join(mod_path, i18nupdate_link[-27:]))
+    # 检查有无对应汉化
+    if str(selected_version) in all_patch:
+        install = input(locale.t("feedtheforge.main.has_chinese_patch"))
+        if install == "Y" or install == "y":
+            chinese_patch(selected_version, all_patch[selected_version])
+        else: pass
+    zip_modpack(modpack_name)
+
+async def get_modpack_files(modpack_name, modpack_author, modpack_version, session):
+    os.makedirs(modpack_path, exist_ok=True)
+    with open(os.path.join(cache_dir, "download.json"), "r", encoding="utf-8") as f:
+        data = json.load(f)
+
+    # 下面均为CurseForge整合包识别的固定格式
+    mc_version = data["targets"][1]["version"]
+    modloader_name = data["targets"][0]["name"]
+    modloader_version = data["targets"][0]["version"]
+
+    curse_files, non_curse_files = [], []
+    for file_info in data["files"]:
+        if "curseforge" in file_info:
+            curse_files.append({
+                "fileID": file_info["curseforge"]["file"],
+                "projectID": file_info["curseforge"]["project"],
+                "required": True
+            })
+        else:
+            non_curse_files.append(file_info)
+
+    modloader_id = f"{modloader_name}-{modloader_version}"
+    if modloader_name == "neoforge" and mc_version == "1.20.1":
+        modloader_id = f"{modloader_name}-{mc_version}-{modloader_version}"
+
+    manifest_data = {
+        "author": modpack_author,
+        "files": curse_files,
+        "manifestType": "minecraftModpack",
+        "manifestVersion": 1,
+        "minecraft": {
+            "version": mc_version,
+            "modLoaders": [{"id": modloader_id, "primary": True}]
+            },
+        "name": modpack_name,
+        "overrides": "overrides",
+        "version": modpack_version
+    }
+
+    with open(os.path.join(modpack_path, "manifest.json"), "w", encoding="utf-8") as f:
+        json.dump(manifest_data, f, indent=4)
+    os.makedirs(os.path.join(modpack_path, "overrides"), exist_ok=True)
+
+    await download_mod_files(session, non_curse_files)
+
+def zip_modpack(modpack_name):
+    print(locale.t("feedtheforge.main.zipping_modpack"))
+
+    with ZipFile(f"{modpack_name}.zip", "w", ZIP_DEFLATED) as zf:
+        for dirname, _, files in os.walk(modpack_path):
+            for filename in files:
+                file_path = os.path.join(dirname, filename)
+                zf.write(file_path, os.path.relpath(file_path, modpack_path))
+    print(locale.t("feedtheforge.main.modpack_created", modpack_name=f"{modpack_name}.zip"))
+    shutil.rmtree(modpack_path, ignore_errors=True)
+
+def cleat_temp():
+    size = 0
+    for root, _, files in os.walk(cache_dir):
+        size += sum([os.path.getsize(os.path.join(root, name)) for name in files])
+    shutil.rmtree(cache_dir, ignore_errors=True)
+    print(locale.t("feedtheforge.main.clean_temp", size=int(size/1024)))
+
+async def get_modpack_list():
+    print(locale.t("feedtheforge.main.getting_list"))
+    try:
+        with request.urlopen(api_list) as response:
+            if response.status == 200:
+                modpacks_data = json.loads(response.read().decode("utf-8"))
+                with open(packlist_path, "w", encoding="utf-8") as f:
+                    json.dump(modpacks_data, f, indent=4)
+    # 网络错误无法连接为OSError
+    except OSError:
+        input(locale.t("feedtheforge.main.getting_error"))
+        exit(1)
+
+    with open(packlist_path, "r", encoding="utf-8") as f:
+        modpacks_data = json.load(f)
+    global all_pack_ids
+    all_pack_ids = [str(all_pack_ids) for all_pack_ids in modpacks_data["packs"]]
+
+async def main():
+    if not os.path.exists(cache_dir):
+        os.makedirs(cache_dir)
+
+    # 本地化中这里的字中间要有空格，不加空格VSCode终端正常，在cmd中字会重叠
+    title = locale.t("feedtheforge.start.title")
+    options = [
+        Option(locale.t("feedtheforge.start.featured_modpack"), 
+               description=locale.t("feedtheforge.start.featured_modpack_desc")),
+        Option(locale.t("feedtheforge.start.search_modpack"), 
+               description=locale.t("feedtheforge.start.search_modpack_desc")),
+        Option(locale.t("feedtheforge.start.enter_id"), 
+               description=locale.t("feedtheforge.start.enter_id_desc")),
+        Option(locale.t("feedtheforge.start.clean_temp"), 
+               description=locale.t("feedtheforge.start.clean_temp_desc"))
+    ]
+    options, index = pick(options, title, indicator="=>")
+
+    if index == 0: 
+        await get_featured_modpack()
+    elif index == 1:
+        await search_modpack()
+    elif index == 2:
+        await get_modpack_list()
+        modpack_id = input(locale.t("feedtheforge.main.enter_id"))
+        if modpack_id not in all_pack_ids:
+            print(locale.t("feedtheforge.main.invalid_pack_id"))
+            return
+        await download_modpack(modpack_id)
+    elif index == 3:
+        cleat_temp()
+
+if __name__ == "__main__":
+    import sys
+    py_version = sys.version_info
+    # main.py L14; feedtheforge/i18n.py 类型标注为Python 3.8新功能
+    if py_version < (3, 8):
+        input(locale.t("feedtheforge.main.unsupported_version", 
+                       cur=f"{py_version.major}.{py_version.minor}.{py_version.micro}"))
+        exit(0)
+    asyncio.run(main())
diff --git a/feedtheforge/const.py b/feedtheforge/const.py
new file mode 100644
index 0000000..5d7b2bd
--- /dev/null
+++ b/feedtheforge/const.py
@@ -0,0 +1,33 @@
+import os
+import tempfile
+from feedtheforge.i18n import Locale
+
+# 默认且仅支持中文
+locale = Locale("zh_cn")
+
+cache_dir = os.path.join(tempfile.gettempdir(), "FeedTheForge")
+packlist_path = os.path.join(cache_dir, "packlist.json")
+modpack_path = os.path.join(cache_dir, "pack_files")
+
+patch = os.path.join(cache_dir, "patch.zip")
+patch_folder = os.path.join(cache_dir, "patch")
+i18nupdate_link = "https://mediafilez.forgecdn.net/files/5335/196/I18nUpdateMod-3.5.5-all.jar"
+mod_path = os.path.join(modpack_path, "overrides", "mods")
+
+api_list = "https://api.modpacks.ch/public/modpack/all"
+api_featured = "https://api.modpacks.ch/public/modpack/featured/20"
+api_search = "https://api.modpacks.ch/public/modpack/search/20/detailed?platform=modpacksch&term="
+
+# 全部汉化 key FTB唯一包版本 vaule 蓝奏云汉化下载链接
+all_patch = {
+    # 100 StoneBlock 3
+    "6498": "https://wulian233.lanzouj.com/iwAZ61xg3yib",
+    "6647": "https://wulian233.lanzouj.com/iwAZ61xg3yib",
+    "6967": "https://wulian233.lanzouj.com/iwAZ61xg3yib",
+    "11655": "https://wulian233.lanzouj.com/iwAZ61xg3yib",
+    # 115 Arcanum Institute
+    "11512": "https://vmhanhuazu.lanzouo.com/i8W7Y1nr83le",
+    # 122 Builders Paradise 2
+    "11840": "https://wulian233.lanzouj.com/ib5G81wnrpwb",
+    "11937": "https://wulian233.lanzouj.com/ib5G81wnrpwb"
+}
diff --git a/feedtheforge/i18n.py b/feedtheforge/i18n.py
new file mode 100644
index 0000000..c8e3d21
--- /dev/null
+++ b/feedtheforge/i18n.py
@@ -0,0 +1,36 @@
+from pathlib import Path
+import json
+from string import Template
+
+class Locale:
+    def __init__(self, lang: str):
+        self.path = Path(f"./feedtheforge/lang/{lang}.json")
+        self.data = {}
+        self.load()
+
+    def __getitem__(self, key: str):
+        return self.data[key]
+
+    def __contains__(self, key: str):
+        return key in self.data
+
+    def load(self):
+        with open(self.path, "r", encoding="utf-8") as f:
+            d = f.read()
+            self.data = json.loads(d)
+            f.close()
+
+    def get_string(self, key: str, failed_prompt):
+        n = self.data.get(key, None)
+        if n != None:
+            return n
+        if failed_prompt:
+            return str(key) + self.t("feedtheforge.i18n.failed")
+        return key
+
+    def t(self, key: str, failed_prompt=True, *args, **kwargs):
+        localized = self.get_string(key, failed_prompt)
+        return Template(localized).safe_substitute(*args, **kwargs)
+
+
+locale: Locale = Locale("zh_cn")
\ No newline at end of file
diff --git a/feedtheforge/lang/zh_cn.json b/feedtheforge/lang/zh_cn.json
new file mode 100644
index 0000000..3bba0a7
--- /dev/null
+++ b/feedtheforge/lang/zh_cn.json
@@ -0,0 +1,28 @@
+{   "feedtheforge.start.title": "按 上 下 键 选 择 ， 回 车 确 认  ：",
+    "feedtheforge.start.featured_modpack": "查 看 热 门 整 合 包",
+    "feedtheforge.start.featured_modpack_desc": "查 看 当 前 近 20天 最 热 门 的 5个 整 合 包 并 选 择 下 载",
+    "feedtheforge.start.search_modpack": "搜 索 整 合 包",
+    "feedtheforge.start.search_modpack_desc": "输 入 英 文 关 键 词 搜 索 整 合 包 ， 选 择 后 下 载",
+    "feedtheforge.start.enter_id": "输 入 整 合 包 id",
+    "feedtheforge.start.enter_id_desc":"直 接 输 入 整 合 包 对 应 的 数 字 id下 载",
+    "feedtheforge.start.clean_temp": "清 除 工 具 缓 存",
+    "feedtheforge.start.clean_temp_desc": "清 除 缓 存 的 整 合 包 信 息 ， 下 次 启 动 会 变 慢",
+
+    "feedtheforge.main.clean_temp": "清理缓存成功，共清理了 $size kb",
+    "feedtheforge.main.default_version": "已自动选择最新的 $selected_version 版本",
+    "feedtheforge.main.enter_id": "请输入要下载的整合包id：",
+    "feedtheforge.main.enter_version": "请输入整合包版本（留空默认最新）：",
+    "feedtheforge.main.getting_error": "网络错误，获取整合包列表失败。回车自动退出",
+    "feedtheforge.main.getting_list": "正在获取整合包列表",
+    "feedtheforge.main.has_chinese_patch": "本整合包有人工汉化补丁可用，是否自动下载并安装？输入Y安装。",
+    "feedtheforge.main.search_modpack": "请输入整合包英文关键词：",
+    "feedtheforge.main.invalid_pack_id": "没有对应的整合包。请输入正确的整合包id",
+    "feedtheforge.main.invalid_modpack_version": "没有对应的整合包版本。请输入一个正确的版本。回车自动退出",
+    "feedtheforge.main.unsupported_version": "该程序需要Python 3.8+运行，当前版本为Python $cur 。回车自动退出",
+    "feedtheforge.main.version_list": "当前整合包可下载版本：$version_list",
+    "feedtheforge.main.modpack_created": "压缩成功。已创建名为 $modpack_name 的整合包，请拖入启动器安装",
+    "feedtheforge.main.modpack_name": "成功选择了 $modpack_name",
+    "feedtheforge.main.zipping_modpack": "下载完成，正在压缩制作整合包安装包。",
+    
+    "feedtheforge.i18n.failed": "错误：没有对应的本地化字符串"
+}
diff --git a/icon.ico b/icon.ico
new file mode 100644
index 0000000..9cbfbaa
Binary files /dev/null and b/icon.ico differ
diff --git a/icon.png b/icon.png
new file mode 100644
index 0000000..59b0e24
Binary files /dev/null and b/icon.png differ
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..92a116b
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+aiohttp
+pick
\ No newline at end of file
diff --git a/win_build.bat b/win_build.bat
new file mode 100644
index 0000000..6e7cea6
--- /dev/null
+++ b/win_build.bat
@@ -0,0 +1,2 @@
+pip install nuitka
+nuitka --onefile --enable-console --enable-plugin=upx --show-progress --windows-icon-from-ico=.\icon.ico --output-file=FeedTheForge --include-data-dir=.\feedtheforge\lang=feedtheforge\lang __main__.py