diff --git a/main.py b/main.py
new file mode 100644
index 0000000..29ed2aa
--- /dev/null
+++ b/main.py
@@ -0,0 +1,52 @@
+import pandas as pd
+import concurrent.futures
+import os
+import json
+
+def read_csv_and_append(link):
+    return pd.read_csv(link, header=None, names=['pattern', 'address', 'other'], on_bad_lines='warn')
+
+def parse_list_file(list_links, output_directory):
+    with open(list_links, 'r') as file:
+        list_links = file.read().splitlines()
+    with concurrent.futures.ThreadPoolExecutor() as executor:
+        # 使用executor.map并行处理链接
+        results = list(executor.map(read_csv_and_append, list_links))
+        # 拼接为一个DataFrame
+        df = pd.concat(results, ignore_index=True)
+
+    # 删除pattern中包含#号的行
+    df = df[~df['pattern'].str.contains('#')].reset_index(drop=True)
+
+    # 映射字典
+    map_dict = {'DOMAIN-SUFFIX': 'domain_suffix', 'HOST-SUFFIX': 'domain_suffix', 'DOMAIN': 'domain', 'HOST': 'domain', 'DOMAIN-KEYWORD': 'domain_keyword',
+                'IP-CIDR': 'ip_cidr', 'IP-CIDR6': 'ip_cidr', 'SRC-IP-CIDR': 'source_ip_cidr', 'GEOIP': 'geoip', 'DST-PORT': 'port',
+                'SRC-PORT': 'source_port', "URL-REGEX": "domain_regex"}
+
+    # 删除不在字典中的pattern
+    df = df[df['pattern'].isin(map_dict.keys())].reset_index(drop=True)
+
+    # 删除重复行
+    df = df.drop_duplicates().reset_index(drop=True)
+    # 替换pattern为字典中的值
+    df['pattern'] = df['pattern'].replace(map_dict)
+
+    # 使用 groupby 分组并转化为字典
+    result_dict = df.groupby('pattern')['address'].apply(list).to_dict()
+
+    # 创建自定义文件夹
+    os.makedirs(output_directory, exist_ok=True)
+
+    file_names = []  # 存储生成的文件名
+    for link in list_links:
+        # 使用 output_directory 拼接完整路径
+        file_name = os.path.join(output_directory, os.path.basename(link).split('.')[0] + '.json')
+        file_names.append(file_name)
+        with open(file_name, 'w', encoding='utf-8') as output_file:
+            json.dump({"version": 1, "rules": [{"pattern": key, "address": value} for key, value in result_dict.items()]}, output_file, ensure_ascii=False, indent=2)
+
+    return result_dict, file_names
+
+list_of_links = "../links.txt"
+output_dir = "./"
+result_rules, file_names = parse_list_file(list_of_links, output_directory=output_dir)