添加.gitignore文件以忽略特定文件和目录；新增markdown_image2minio.py脚本以处理Markdown文件中的图片并上传到MinIO

.gitignore

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+markdown_files/
+
+# 忽略所有 .log 文件
+*.log
+
+# 忽略特定文件
+debug.ini
+
+# 忽略目录
+tmp/
+build/
+
+# 不忽略重要的.log文件
+!important.log

markdown_image2minio.py

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+# 引用minio_api.py中的需要的函数
+# 对话框选择一个markdown文件，将其中的图片上传到MinIO,其中图片的链接格式为![](image.jpg)，
+# MinIO的bucket_name = "markdown_image",object_name="{markdown的文件名}/{图片出现的顺序}.jpg",图片出现的顺序号如0001.jpg
+
+# 更新markdonw文件中的图片链接为MinIO的链接, 链接格式为http://127.0.0.1:9000/markdown_image/{markdown的文件名}/{图片出现的顺序}.jpg
+# 将更新后的markdown文件保存/markdown_image_processed/{markdown的文件名}.md
+# 输出必要的处理信息
+from minio import Minio
+import os
+import re
+from tkinter import Tk, filedialog
+from minio.error import S3Error
+
+MINIO_BUCKET = "md-img"
+MINIO_URL = "http://127.0.0.1:9000"
+PROCESSED_DIR = "markdown_image_processed"
+
+MINIO_HOST = os.getenv("MINIO_HOST", "127.0.0.1")
+MINIO_CONFIG = {
+    "endpoint": f"{MINIO_HOST}:{os.getenv('MINIO_PORT', '9000')}",
+    "access_key": os.getenv("MINIO_USER", "rag_flow"),
+    "secret_key": os.getenv("MINIO_PASSWORD", "infini_rag_flow"),
+    "secure": False
+}
+
+def get_minio_client():
+    """创建MinIO客户端"""
+    print("当前MinIO配置:", MINIO_CONFIG) 
+    return Minio(
+        endpoint=MINIO_CONFIG["endpoint"],
+        access_key=MINIO_CONFIG["access_key"],
+        secret_key=MINIO_CONFIG["secret_key"],
+        secure=MINIO_CONFIG["secure"]
+    )
+
+def upload_file_to_minio(client, bucket_name, object_name, file_path):
+    """上传文件到MinIO"""
+    try:
+        if not client.bucket_exists(bucket_name):
+            client.make_bucket(bucket_name)
+            print(f"Bucket '{bucket_name}' created")
+        client.fput_object(bucket_name, object_name, file_path)
+        print(f"文件 '{file_path}' 成功上传到存储桶 '{bucket_name}' 为 '{object_name}'")
+    except S3Error as exc:
+        print("MinIO错误:", exc)
+    except Exception as e:
+        print("发生错误:", e)
+
+def select_markdown_file():
+    """弹出对话框选择Markdown文件，返回文件路径"""
+    Tk().withdraw()
+    md_path = filedialog.askopenfilename(
+        title="选择Markdown文件",
+        filetypes=[("Markdown files", "*.md")]
+    )
+    return md_path
+
+def return_markdown_files(md_path):
+    """返回指定目录下的所有Markdown文件路径"""
+    if not os.path.isdir(md_path):
+        print(f"路径 {md_path} 不是一个有效的目录。")
+        return []
+
+    md_files = [os.path.join(md_path, f) for f in os.listdir(md_path) if f.endswith('.md')]
+    if not md_files:
+        print(f"在目录 {md_path} 中未找到Markdown文件。")
+    return md_files
+
+
+
+def process_markdown_images(md_path, minio_client):
+    """处理Markdown文件中的图片并上传到MinIO，返回处理后的内容和新文件路径"""
+    if not md_path:
+        print("未选择文件，程序退出。")
+        return
+
+    md_filename = os.path.basename(md_path)
+    md_dir = os.path.dirname(md_path)
+    md_name, _ = os.path.splitext(md_filename)
+    print(f"处理文件: {md_filename}")
+
+    with open(md_path, "r", encoding="utf-8") as f:
+        content = f.read()
+
+    img_pattern = r'!\[.*?\]\((.*?)\)'
+    img_paths = re.findall(img_pattern, content)
+    print(f"检测到{len(img_paths)}张图片。")
+
+    new_content = content
+    for idx, img_path in enumerate(img_paths):
+        img_ext = os.path.splitext(img_path)[1] or ".jpg"
+        img_seq = f"{idx+1:04d}{img_ext}"
+        print(f"处理图片: {img_path} -> {img_seq}")
+        object_name = f"{md_name}/{img_seq}"
+
+        # 绝对路径处理
+        if not os.path.isabs(img_path):
+            img_abs_path = os.path.join(os.path.dirname(md_path), img_path)
+        else:
+            img_abs_path = img_path
+        print(f"图片绝对路径: {img_abs_path}")
+
+        if not os.path.exists(img_abs_path):
+            print(f"图片未找到: {img_abs_path}，跳过。")
+            continue
+
+        upload_file_to_minio(minio_client, MINIO_BUCKET, object_name, img_abs_path)
+        minio_link = f"{MINIO_URL}/{MINIO_BUCKET}/{object_name}"
+        print(f"图片 {img_path} 已上传为 {object_name}")
+
+        new_content = new_content.replace(f"]({img_path})", f"]({minio_link})", 1)
+
+    os.makedirs(os.path.join(md_dir,PROCESSED_DIR), exist_ok=True)
+    processed_path = os.path.join(md_dir,PROCESSED_DIR, md_filename)
+    with open(processed_path, "w", encoding="utf-8") as f:
+        f.write(new_content)
+    print(f"处理后的Markdown已保存到: {processed_path}")
+    return processed_path
+
+def main():
+    #md_path = select_markdown_file()
+    md_path = "G:\\11\\ragflow_api_test\\markdown_files"
+    md_files = return_markdown_files(md_path)
+
+    minio_client = get_minio_client()
+    for md_path in md_files:
+        process_markdown_images(md_path, minio_client)
+
+if __name__ == "__main__":
+    main()