import os
import json

dir_path = "/root/test/weitiao/data_process_bq/data3/sharegpt_h1_nam_num_nhh_len_hard2"
output_file = os.path.join(dir_path, "sharegpt_h1_nam_num_nhh_len_hard_rej.json")

merged_data = []

# 遍历目录下所有 json 文件
for filename in os.listdir(dir_path):
    if filename.endswith(".json"):
        file_path = os.path.join(dir_path, filename)
        with open(file_path, "r", encoding="utf-8") as f:
            data = json.load(f)
            # 根据数据结构追加
            if isinstance(data, list):
                merged_data.extend(data)
            else:
                merged_data.append(data)

with open(output_file, "w", encoding="utf-8") as f:
    json.dump(merged_data, f, ensure_ascii=False, indent=2)

print(f"✅ 已合并 {len(merged_data)} 条数据到文件: {output_file}")