diff --git a/README.md b/README.md
index 3ebbe290..db049796 100644
--- a/README.md
+++ b/README.md
@@ -716,7 +716,7 @@ Output the results in the following structure:
 ```
 </details>
 
- ### Batch Eval
+### Batch Eval
 To evaluate the performance of two RAG systems on high-level queries, LightRAG uses the following prompt, with the specific code available in `example/batch_eval.py`.
 
 <details>
@@ -767,6 +767,7 @@ Output your evaluation in the following JSON format:
 </details>
 
 ### Overall Performance Table
+
 |                      | **Agriculture**         |                       | **CS**                |                       | **Legal**             |                       | **Mix**               |                       |
 |----------------------|-------------------------|-----------------------|-----------------------|-----------------------|-----------------------|-----------------------|-----------------------|-----------------------|
 |                      | NaiveRAG                | **LightRAG**          | NaiveRAG              | **LightRAG**          | NaiveRAG              | **LightRAG**          | NaiveRAG              | **LightRAG**          |
diff --git a/lightrag/api/lightrag_ollama.py b/lightrag/api/lightrag_ollama.py
new file mode 100644
index 00000000..fc7ae29c
--- /dev/null
+++ b/lightrag/api/lightrag_ollama.py
@@ -0,0 +1,924 @@
+from fastapi import FastAPI, HTTPException, File, UploadFile, Form, Request
+from pydantic import BaseModel
+import logging
+import argparse
+import json
+import time
+import re
+from typing import List, Dict, Any, Optional
+from lightrag import LightRAG, QueryParam
+from lightrag.llm import openai_complete_if_cache, ollama_embedding
+
+from lightrag.utils import EmbeddingFunc
+from enum import Enum
+from pathlib import Path
+import shutil
+import aiofiles
+from ascii_colors import trace_exception
+import os
+
+from fastapi import Depends, Security
+from fastapi.security import APIKeyHeader
+from fastapi.middleware.cors import CORSMiddleware
+
+from starlette.status import HTTP_403_FORBIDDEN
+
+from dotenv import load_dotenv
+
+load_dotenv()
+
+
+def estimate_tokens(text: str) -> int:
+    """Estimate the number of tokens in text
+    Chinese characters: approximately 1.5 tokens per character
+    English characters: approximately 0.25 tokens per character
+    """
+    # Use regex to match Chinese and non-Chinese characters separately
+    chinese_chars = len(re.findall(r"[\u4e00-\u9fff]", text))
+    non_chinese_chars = len(re.findall(r"[^\u4e00-\u9fff]", text))
+
+    # Calculate estimated token count
+    tokens = chinese_chars * 1.5 + non_chinese_chars * 0.25
+
+    return int(tokens)
+
+
+# Constants for model information
+LIGHTRAG_NAME = "lightrag"
+LIGHTRAG_TAG = "latest"
+LIGHTRAG_MODEL = "lightrag:latest"
+LIGHTRAG_SIZE = 7365960935
+LIGHTRAG_CREATED_AT = "2024-01-15T00:00:00Z"
+LIGHTRAG_DIGEST = "sha256:lightrag"
+
+
+async def llm_model_func(
+    prompt, system_prompt=None, history_messages=[], keyword_extraction=False, **kwargs
+) -> str:
+    return await openai_complete_if_cache(
+        "deepseek-chat",
+        prompt,
+        system_prompt=system_prompt,
+        history_messages=history_messages,
+        api_key=os.getenv("DEEPSEEK_API_KEY"),
+        base_url=os.getenv("DEEPSEEK_ENDPOINT"),
+        **kwargs,
+    )
+
+
+def get_default_host(binding_type: str) -> str:
+    default_hosts = {
+        "ollama": "http://m4.lan.znipower.com:11434",
+        "lollms": "http://localhost:9600",
+        "azure_openai": "https://api.openai.com/v1",
+        "openai": os.getenv("DEEPSEEK_ENDPOINT"),
+    }
+    return default_hosts.get(
+        binding_type, "http://localhost:11434"
+    )  # fallback to ollama if unknown
+
+
+def parse_args():
+    parser = argparse.ArgumentParser(
+        description="LightRAG FastAPI Server with separate working and input directories"
+    )
+
+    # Start by the bindings
+    parser.add_argument(
+        "--llm-binding",
+        default="ollama",
+        help="LLM binding to be used. Supported: lollms, ollama, openai (default: ollama)",
+    )
+    parser.add_argument(
+        "--embedding-binding",
+        default="ollama",
+        help="Embedding binding to be used. Supported: lollms, ollama, openai (default: ollama)",
+    )
+
+    # Parse just these arguments first
+    temp_args, _ = parser.parse_known_args()
+
+    # Add remaining arguments with dynamic defaults for hosts
+    # Server configuration
+    parser.add_argument(
+        "--host", default="0.0.0.0", help="Server host (default: 0.0.0.0)"
+    )
+    parser.add_argument(
+        "--port", type=int, default=9621, help="Server port (default: 9621)"
+    )
+
+    # Directory configuration
+    parser.add_argument(
+        "--working-dir",
+        default="./rag_storage",
+        help="Working directory for RAG storage (default: ./rag_storage)",
+    )
+    parser.add_argument(
+        "--input-dir",
+        default="./inputs",
+        help="Directory containing input documents (default: ./inputs)",
+    )
+
+    # LLM Model configuration
+    default_llm_host = get_default_host(temp_args.llm_binding)
+    parser.add_argument(
+        "--llm-binding-host",
+        default=default_llm_host,
+        help=f"llm server host URL (default: {default_llm_host})",
+    )
+
+    parser.add_argument(
+        "--llm-model",
+        default="mistral-nemo:latest",
+        help="LLM model name (default: mistral-nemo:latest)",
+    )
+
+    # Embedding model configuration
+    default_embedding_host = get_default_host(temp_args.embedding_binding)
+    parser.add_argument(
+        "--embedding-binding-host",
+        default=default_embedding_host,
+        help=f"embedding server host URL (default: {default_embedding_host})",
+    )
+
+    parser.add_argument(
+        "--embedding-model",
+        default="bge-m3:latest",
+        help="Embedding model name (default: bge-m3:latest)",
+    )
+
+    def timeout_type(value):
+        if value is None or value == "None":
+            return None
+        return int(value)
+
+    parser.add_argument(
+        "--timeout",
+        default=None,
+        type=timeout_type,
+        help="Timeout in seconds (useful when using slow AI). Use None for infinite timeout",
+    )
+    # RAG configuration
+    parser.add_argument(
+        "--max-async", type=int, default=4, help="Maximum async operations (default: 4)"
+    )
+    parser.add_argument(
+        "--max-tokens",
+        type=int,
+        default=32768,
+        help="Maximum token size (default: 32768)",
+    )
+    parser.add_argument(
+        "--embedding-dim",
+        type=int,
+        default=1024,
+        help="Embedding dimensions (default: 1024)",
+    )
+    parser.add_argument(
+        "--max-embed-tokens",
+        type=int,
+        default=8192,
+        help="Maximum embedding token size (default: 8192)",
+    )
+
+    # Logging configuration
+    parser.add_argument(
+        "--log-level",
+        default="INFO",
+        choices=["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"],
+        help="Logging level (default: INFO)",
+    )
+
+    parser.add_argument(
+        "--key",
+        type=str,
+        help="API key for authentication. This protects lightrag server against unauthorized access",
+        default=None,
+    )
+
+    # Optional https parameters
+    parser.add_argument(
+        "--ssl", action="store_true", help="Enable HTTPS (default: False)"
+    )
+    parser.add_argument(
+        "--ssl-certfile",
+        default=None,
+        help="Path to SSL certificate file (required if --ssl is enabled)",
+    )
+    parser.add_argument(
+        "--ssl-keyfile",
+        default=None,
+        help="Path to SSL private key file (required if --ssl is enabled)",
+    )
+    return parser.parse_args()
+
+
+class DocumentManager:
+    """Handles document operations and tracking"""
+
+    def __init__(self, input_dir: str, supported_extensions: tuple = (".txt", ".md")):
+        self.input_dir = Path(input_dir)
+        self.supported_extensions = supported_extensions
+        self.indexed_files = set()
+
+        # Create input directory if it doesn't exist
+        self.input_dir.mkdir(parents=True, exist_ok=True)
+
+    def scan_directory(self) -> List[Path]:
+        """Scan input directory for new files"""
+        new_files = []
+        for ext in self.supported_extensions:
+            for file_path in self.input_dir.rglob(f"*{ext}"):
+                if file_path not in self.indexed_files:
+                    new_files.append(file_path)
+        return new_files
+
+    def mark_as_indexed(self, file_path: Path):
+        """Mark a file as indexed"""
+        self.indexed_files.add(file_path)
+
+    def is_supported_file(self, filename: str) -> bool:
+        """Check if file type is supported"""
+        return any(filename.lower().endswith(ext) for ext in self.supported_extensions)
+
+
+# Pydantic models
+class SearchMode(str, Enum):
+    naive = "naive"
+    local = "local"
+    global_ = "global"  # Using global_ because global is a Python reserved keyword, but enum value will be converted to string "global"
+    hybrid = "hybrid"
+    mix = "mix"
+
+
+# Ollama API compatible models
+class OllamaMessage(BaseModel):
+    role: str
+    content: str
+    images: Optional[List[str]] = None
+
+
+class OllamaChatRequest(BaseModel):
+    model: str = LIGHTRAG_MODEL
+    messages: List[OllamaMessage]
+    stream: bool = True  # Default to streaming mode
+    options: Optional[Dict[str, Any]] = None
+
+
+class OllamaChatResponse(BaseModel):
+    model: str
+    created_at: str
+    message: OllamaMessage
+    done: bool
+
+
+class OllamaVersionResponse(BaseModel):
+    version: str
+
+
+class OllamaModelDetails(BaseModel):
+    parent_model: str
+    format: str
+    family: str
+    families: List[str]
+    parameter_size: str
+    quantization_level: str
+
+
+class OllamaModel(BaseModel):
+    name: str
+    model: str
+    size: int
+    digest: str
+    modified_at: str
+    details: OllamaModelDetails
+
+
+class OllamaTagResponse(BaseModel):
+    models: List[OllamaModel]
+
+
+# Original LightRAG models
+class QueryRequest(BaseModel):
+    query: str
+    mode: SearchMode = SearchMode.hybrid
+    stream: bool = False
+    only_need_context: bool = False
+
+
+class QueryResponse(BaseModel):
+    response: str
+
+
+class InsertTextRequest(BaseModel):
+    text: str
+    description: Optional[str] = None
+
+
+class InsertResponse(BaseModel):
+    status: str
+    message: str
+    document_count: int
+
+
+def get_api_key_dependency(api_key: Optional[str]):
+    if not api_key:
+        # If no API key is configured, return a dummy dependency that always succeeds
+        async def no_auth():
+            return None
+
+        return no_auth
+
+    # If API key is configured, use proper authentication
+    api_key_header = APIKeyHeader(name="X-API-Key", auto_error=False)
+
+    async def api_key_auth(api_key_header_value: str | None = Security(api_key_header)):
+        if not api_key_header_value:
+            raise HTTPException(
+                status_code=HTTP_403_FORBIDDEN, detail="API Key required"
+            )
+        if api_key_header_value != api_key:
+            raise HTTPException(
+                status_code=HTTP_403_FORBIDDEN, detail="Invalid API Key"
+            )
+        return api_key_header_value
+
+    return api_key_auth
+
+
+def create_app(args):
+    # Verify that bindings arer correctly setup
+    if args.llm_binding not in ["lollms", "ollama", "openai"]:
+        raise Exception("llm binding not supported")
+
+    if args.embedding_binding not in ["lollms", "ollama", "openai"]:
+        raise Exception("embedding binding not supported")
+
+    # Add SSL validation
+    if args.ssl:
+        if not args.ssl_certfile or not args.ssl_keyfile:
+            raise Exception(
+                "SSL certificate and key files must be provided when SSL is enabled"
+            )
+        if not os.path.exists(args.ssl_certfile):
+            raise Exception(f"SSL certificate file not found: {args.ssl_certfile}")
+        if not os.path.exists(args.ssl_keyfile):
+            raise Exception(f"SSL key file not found: {args.ssl_keyfile}")
+
+    # Setup logging
+    logging.basicConfig(
+        format="%(levelname)s:%(message)s", level=getattr(logging, args.log_level)
+    )
+
+    # Check if API key is provided either through env var or args
+    api_key = os.getenv("LIGHTRAG_API_KEY") or args.key
+
+    # Initialize FastAPI
+    app = FastAPI(
+        title="LightRAG API",
+        description="API for querying text using LightRAG with separate storage and input directories"
+        + "(With authentication)"
+        if api_key
+        else "",
+        version="1.0.1",
+        openapi_tags=[{"name": "api"}],
+    )
+
+    # Add CORS middleware
+    app.add_middleware(
+        CORSMiddleware,
+        allow_origins=["*"],
+        allow_credentials=True,
+        allow_methods=["*"],
+        allow_headers=["*"],
+    )
+
+    # Create the optional API key dependency
+    optional_api_key = get_api_key_dependency(api_key)
+
+    # Create working directory if it doesn't exist
+    Path(args.working_dir).mkdir(parents=True, exist_ok=True)
+
+    # Initialize document manager
+    doc_manager = DocumentManager(args.input_dir)
+
+    # Initialize RAG
+    rag = LightRAG(
+        working_dir=args.working_dir,
+        llm_model_func=llm_model_func,
+        embedding_func=EmbeddingFunc(
+            embedding_dim=1024,
+            max_token_size=8192,
+            func=lambda texts: ollama_embedding(
+                texts,
+                embed_model="bge-m3:latest",
+                host="http://m4.lan.znipower.com:11434",
+            ),
+        ),
+    )
+
+    @app.on_event("startup")
+    async def startup_event():
+        """Index all files in input directory during startup"""
+        try:
+            new_files = doc_manager.scan_directory()
+            for file_path in new_files:
+                try:
+                    # Use async file reading
+                    async with aiofiles.open(file_path, "r", encoding="utf-8") as f:
+                        content = await f.read()
+                        # Use the async version of insert directly
+                        await rag.ainsert(content)
+                        doc_manager.mark_as_indexed(file_path)
+                        logging.info(f"Indexed file: {file_path}")
+                except Exception as e:
+                    trace_exception(e)
+                    logging.error(f"Error indexing file {file_path}: {str(e)}")
+
+            logging.info(f"Indexed {len(new_files)} documents from {args.input_dir}")
+
+        except Exception as e:
+            logging.error(f"Error during startup indexing: {str(e)}")
+
+    @app.post("/documents/scan", dependencies=[Depends(optional_api_key)])
+    async def scan_for_new_documents():
+        """Manually trigger scanning for new documents"""
+        try:
+            new_files = doc_manager.scan_directory()
+            indexed_count = 0
+
+            for file_path in new_files:
+                try:
+                    with open(file_path, "r", encoding="utf-8") as f:
+                        content = f.read()
+                        await rag.ainsert(content)
+                        doc_manager.mark_as_indexed(file_path)
+                        indexed_count += 1
+                except Exception as e:
+                    logging.error(f"Error indexing file {file_path}: {str(e)}")
+
+            return {
+                "status": "success",
+                "indexed_count": indexed_count,
+                "total_documents": len(doc_manager.indexed_files),
+            }
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=str(e))
+
+    @app.post("/documents/upload", dependencies=[Depends(optional_api_key)])
+    async def upload_to_input_dir(file: UploadFile = File(...)):
+        """Upload a file to the input directory"""
+        try:
+            if not doc_manager.is_supported_file(file.filename):
+                raise HTTPException(
+                    status_code=400,
+                    detail=f"Unsupported file type. Supported types: {doc_manager.supported_extensions}",
+                )
+
+            file_path = doc_manager.input_dir / file.filename
+            with open(file_path, "wb") as buffer:
+                shutil.copyfileobj(file.file, buffer)
+
+            # Immediately index the uploaded file
+            with open(file_path, "r", encoding="utf-8") as f:
+                content = f.read()
+                await rag.ainsert(content)
+                doc_manager.mark_as_indexed(file_path)
+
+            return {
+                "status": "success",
+                "message": f"File uploaded and indexed: {file.filename}",
+                "total_documents": len(doc_manager.indexed_files),
+            }
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=str(e))
+
+    @app.post(
+        "/query", response_model=QueryResponse, dependencies=[Depends(optional_api_key)]
+    )
+    async def query_text(request: QueryRequest):
+        try:
+            response = await rag.aquery(
+                request.query,
+                param=QueryParam(
+                    mode=request.mode,
+                    stream=request.stream,
+                    only_need_context=request.only_need_context,
+                ),
+            )
+
+            # If response is a string (e.g. cache hit), return directly
+            if isinstance(response, str):
+                return QueryResponse(response=response)
+
+            # If it's an async generator, decide whether to stream based on stream parameter
+            if request.stream:
+                result = ""
+                async for chunk in response:
+                    result += chunk
+                return QueryResponse(response=result)
+            else:
+                result = ""
+                async for chunk in response:
+                    result += chunk
+                return QueryResponse(response=result)
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=str(e))
+
+    @app.post("/query/stream", dependencies=[Depends(optional_api_key)])
+    async def query_text_stream(request: QueryRequest):
+        try:
+            response = await rag.aquery(  # Use aquery instead of query, and add await
+                request.query,
+                param=QueryParam(
+                    mode=request.mode,
+                    stream=True,
+                    only_need_context=request.only_need_context,
+                ),
+            )
+
+            from fastapi.responses import StreamingResponse
+
+            async def stream_generator():
+                if isinstance(response, str):
+                    # If it's a string, send it all at once
+                    yield f"{json.dumps({'response': response})}\n"
+                else:
+                    # If it's an async generator, send chunks one by one
+                    try:
+                        async for chunk in response:
+                            if chunk:  # Only send non-empty content
+                                yield f"{json.dumps({'response': chunk})}\n"
+                    except Exception as e:
+                        logging.error(f"Streaming error: {str(e)}")
+                        yield f"{json.dumps({'error': str(e)})}\n"
+
+            return StreamingResponse(
+                stream_generator(),
+                media_type="application/x-ndjson",
+                headers={
+                    "Cache-Control": "no-cache",
+                    "Connection": "keep-alive",
+                    "Content-Type": "application/x-ndjson",
+                    "Access-Control-Allow-Origin": "*",
+                    "Access-Control-Allow-Methods": "POST, OPTIONS",
+                    "Access-Control-Allow-Headers": "Content-Type",
+                    "X-Accel-Buffering": "no",  # Disable Nginx buffering
+                },
+            )
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=str(e))
+
+    @app.post(
+        "/documents/text",
+        response_model=InsertResponse,
+        dependencies=[Depends(optional_api_key)],
+    )
+    async def insert_text(request: InsertTextRequest):
+        try:
+            await rag.ainsert(request.text)
+            return InsertResponse(
+                status="success",
+                message="Text successfully inserted",
+                document_count=1,
+            )
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=str(e))
+
+    @app.post(
+        "/documents/file",
+        response_model=InsertResponse,
+        dependencies=[Depends(optional_api_key)],
+    )
+    async def insert_file(file: UploadFile = File(...), description: str = Form(None)):
+        try:
+            content = await file.read()
+
+            if file.filename.endswith((".txt", ".md")):
+                text = content.decode("utf-8")
+                await rag.ainsert(text)
+            else:
+                raise HTTPException(
+                    status_code=400,
+                    detail="Unsupported file type. Only .txt and .md files are supported",
+                )
+
+            return InsertResponse(
+                status="success",
+                message=f"File '{file.filename}' successfully inserted",
+                document_count=1,
+            )
+        except UnicodeDecodeError:
+            raise HTTPException(status_code=400, detail="File encoding not supported")
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=str(e))
+
+    @app.post(
+        "/documents/batch",
+        response_model=InsertResponse,
+        dependencies=[Depends(optional_api_key)],
+    )
+    async def insert_batch(files: List[UploadFile] = File(...)):
+        try:
+            inserted_count = 0
+            failed_files = []
+
+            for file in files:
+                try:
+                    content = await file.read()
+                    if file.filename.endswith((".txt", ".md")):
+                        text = content.decode("utf-8")
+                        await rag.ainsert(text)
+                        inserted_count += 1
+                    else:
+                        failed_files.append(f"{file.filename} (unsupported type)")
+                except Exception as e:
+                    failed_files.append(f"{file.filename} ({str(e)})")
+
+            status_message = f"Successfully inserted {inserted_count} documents"
+            if failed_files:
+                status_message += f". Failed files: {', '.join(failed_files)}"
+
+            return InsertResponse(
+                status="success" if inserted_count > 0 else "partial_success",
+                message=status_message,
+                document_count=len(files),
+            )
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=str(e))
+
+    @app.delete(
+        "/documents",
+        response_model=InsertResponse,
+        dependencies=[Depends(optional_api_key)],
+    )
+    async def clear_documents():
+        try:
+            rag.text_chunks = []
+            rag.entities_vdb = None
+            rag.relationships_vdb = None
+            return InsertResponse(
+                status="success",
+                message="All documents cleared successfully",
+                document_count=0,
+            )
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=str(e))
+
+    # Ollama compatible API endpoints
+    @app.get("/api/version")
+    async def get_version():
+        """Get Ollama version information"""
+        return OllamaVersionResponse(version="0.5.4")
+
+    @app.get("/api/tags")
+    async def get_tags():
+        """Get available models"""
+        return OllamaTagResponse(
+            models=[
+                {
+                    "name": LIGHTRAG_MODEL,
+                    "model": LIGHTRAG_MODEL,
+                    "size": LIGHTRAG_SIZE,
+                    "digest": LIGHTRAG_DIGEST,
+                    "modified_at": LIGHTRAG_CREATED_AT,
+                    "details": {
+                        "parent_model": "",
+                        "format": "gguf",
+                        "family": LIGHTRAG_NAME,
+                        "families": [LIGHTRAG_NAME],
+                        "parameter_size": "13B",
+                        "quantization_level": "Q4_0",
+                    },
+                }
+            ]
+        )
+
+    def parse_query_mode(query: str) -> tuple[str, SearchMode]:
+        """Parse query prefix to determine search mode
+        Returns tuple of (cleaned_query, search_mode)
+        """
+        mode_map = {
+            "/local ": SearchMode.local,
+            "/global ": SearchMode.global_,  # global_ is used because 'global' is a Python keyword
+            "/naive ": SearchMode.naive,
+            "/hybrid ": SearchMode.hybrid,
+            "/mix ": SearchMode.mix,
+        }
+
+        for prefix, mode in mode_map.items():
+            if query.startswith(prefix):
+                # After removing prefix an leading spaces
+                cleaned_query = query[len(prefix) :].lstrip()
+                return cleaned_query, mode
+
+        return query, SearchMode.hybrid
+
+    @app.post("/api/chat")
+    async def chat(raw_request: Request, request: OllamaChatRequest):
+        """Handle chat completion requests"""
+        try:
+            # Get all messages
+            messages = request.messages
+            if not messages:
+                raise HTTPException(status_code=400, detail="No messages provided")
+
+            # Get the last message as query
+            query = messages[-1].content
+
+            # 解析查询模式
+            cleaned_query, mode = parse_query_mode(query)
+
+            # 开始计时
+            start_time = time.time_ns()
+
+            # 计算输入token数量
+            prompt_tokens = estimate_tokens(cleaned_query)
+
+            # 调用RAG进行查询
+            query_param = QueryParam(
+                mode=mode, stream=request.stream, only_need_context=False
+            )
+
+            if request.stream:
+                from fastapi.responses import StreamingResponse
+
+                response = await rag.aquery(  # Need await to get async generator
+                    cleaned_query, param=query_param
+                )
+
+                async def stream_generator():
+                    try:
+                        first_chunk_time = None
+                        last_chunk_time = None
+                        total_response = ""
+
+                        # Ensure response is an async generator
+                        if isinstance(response, str):
+                            # If it's a string, send in two parts
+                            first_chunk_time = time.time_ns()
+                            last_chunk_time = first_chunk_time
+                            total_response = response
+
+                            data = {
+                                "model": LIGHTRAG_MODEL,
+                                "created_at": LIGHTRAG_CREATED_AT,
+                                "message": {
+                                    "role": "assistant",
+                                    "content": response,
+                                    "images": None,
+                                },
+                                "done": False,
+                            }
+                            yield f"{json.dumps(data, ensure_ascii=False)}\n"
+
+                            completion_tokens = estimate_tokens(total_response)
+                            total_time = last_chunk_time - start_time
+                            prompt_eval_time = first_chunk_time - start_time
+                            eval_time = last_chunk_time - first_chunk_time
+
+                            data = {
+                                "model": LIGHTRAG_MODEL,
+                                "created_at": LIGHTRAG_CREATED_AT,
+                                "done": True,
+                                "total_duration": total_time,
+                                "load_duration": 0,
+                                "prompt_eval_count": prompt_tokens,
+                                "prompt_eval_duration": prompt_eval_time,
+                                "eval_count": completion_tokens,
+                                "eval_duration": eval_time,
+                            }
+                            yield f"{json.dumps(data, ensure_ascii=False)}\n"
+                        else:
+                            async for chunk in response:
+                                if chunk:
+                                    if first_chunk_time is None:
+                                        first_chunk_time = time.time_ns()
+
+                                    last_chunk_time = time.time_ns()
+
+                                    total_response += chunk
+                                    data = {
+                                        "model": LIGHTRAG_MODEL,
+                                        "created_at": LIGHTRAG_CREATED_AT,
+                                        "message": {
+                                            "role": "assistant",
+                                            "content": chunk,
+                                            "images": None,
+                                        },
+                                        "done": False,
+                                    }
+                                    yield f"{json.dumps(data, ensure_ascii=False)}\n"
+
+                            completion_tokens = estimate_tokens(total_response)
+                            total_time = last_chunk_time - start_time
+                            prompt_eval_time = first_chunk_time - start_time
+                            eval_time = last_chunk_time - first_chunk_time
+
+                            data = {
+                                "model": LIGHTRAG_MODEL,
+                                "created_at": LIGHTRAG_CREATED_AT,
+                                "done": True,
+                                "total_duration": total_time,
+                                "load_duration": 0,
+                                "prompt_eval_count": prompt_tokens,
+                                "prompt_eval_duration": prompt_eval_time,
+                                "eval_count": completion_tokens,
+                                "eval_duration": eval_time,
+                            }
+                            yield f"{json.dumps(data, ensure_ascii=False)}\n"
+                            return  # Ensure the generator ends immediately after sending the completion marker
+                    except Exception as e:
+                        logging.error(f"Error in stream_generator: {str(e)}")
+                        raise
+
+                return StreamingResponse(
+                    stream_generator(),
+                    media_type="application/x-ndjson",
+                    headers={
+                        "Cache-Control": "no-cache",
+                        "Connection": "keep-alive",
+                        "Content-Type": "application/x-ndjson",
+                        "Access-Control-Allow-Origin": "*",
+                        "Access-Control-Allow-Methods": "POST, OPTIONS",
+                        "Access-Control-Allow-Headers": "Content-Type",
+                    },
+                )
+            else:
+                first_chunk_time = time.time_ns()
+                response_text = await rag.aquery(cleaned_query, param=query_param)
+                last_chunk_time = time.time_ns()
+
+                if not response_text:
+                    response_text = "No response generated"
+
+                completion_tokens = estimate_tokens(str(response_text))
+                total_time = last_chunk_time - start_time
+                prompt_eval_time = first_chunk_time - start_time
+                eval_time = last_chunk_time - first_chunk_time
+
+                return {
+                    "model": LIGHTRAG_MODEL,
+                    "created_at": LIGHTRAG_CREATED_AT,
+                    "message": {
+                        "role": "assistant",
+                        "content": str(response_text),
+                        "images": None,
+                    },
+                    "done": True,
+                    "total_duration": total_time,
+                    "load_duration": 0,
+                    "prompt_eval_count": prompt_tokens,
+                    "prompt_eval_duration": prompt_eval_time,
+                    "eval_count": completion_tokens,
+                    "eval_duration": eval_time,
+                }
+        except Exception as e:
+            raise HTTPException(status_code=500, detail=str(e))
+
+    @app.get("/health", dependencies=[Depends(optional_api_key)])
+    async def get_status():
+        """Get current system status"""
+        return {
+            "status": "healthy",
+            "working_directory": str(args.working_dir),
+            "input_directory": str(args.input_dir),
+            "indexed_files": len(doc_manager.indexed_files),
+            "configuration": {
+                # LLM configuration binding/host address (if applicable)/model (if applicable)
+                "llm_binding": args.llm_binding,
+                "llm_binding_host": args.llm_binding_host,
+                "llm_model": args.llm_model,
+                # embedding model configuration binding/host address (if applicable)/model (if applicable)
+                "embedding_binding": args.embedding_binding,
+                "embedding_binding_host": args.embedding_binding_host,
+                "embedding_model": args.embedding_model,
+                "max_tokens": args.max_tokens,
+            },
+        }
+
+    return app
+
+
+def main():
+    args = parse_args()
+    import uvicorn
+
+    app = create_app(args)
+    uvicorn_config = {
+        "app": app,
+        "host": args.host,
+        "port": args.port,
+    }
+    if args.ssl:
+        uvicorn_config.update(
+            {
+                "ssl_certfile": args.ssl_certfile,
+                "ssl_keyfile": args.ssl_keyfile,
+            }
+        )
+    uvicorn.run(**uvicorn_config)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/lightrag/api/requirements.txt b/lightrag/api/requirements.txt
index 9154809c..74776828 100644
--- a/lightrag/api/requirements.txt
+++ b/lightrag/api/requirements.txt
@@ -1,7 +1,6 @@
 aioboto3
 ascii_colors
 fastapi
-lightrag-hku
 nano_vectordb
 nest_asyncio
 numpy
diff --git a/setup.py b/setup.py
index 38eff646..b5850d26 100644
--- a/setup.py
+++ b/setup.py
@@ -101,6 +101,7 @@ setuptools.setup(
     entry_points={
         "console_scripts": [
             "lightrag-server=lightrag.api.lightrag_server:main [api]",
+            "lightrag-ollama=lightrag.api.lightrag_ollama:main [api]",
         ],
     },
 )
diff --git a/start-server.sh b/start-server.sh
new file mode 100755
index 00000000..4e143f37
--- /dev/null
+++ b/start-server.sh
@@ -0,0 +1,3 @@
+. venv/bin/activate
+
+lightrag-ollama --llm-binding openai --llm-model deepseek-chat --embedding-model "bge-m3:latest" --embedding-dim 1024
diff --git a/test_lightrag_ollama_chat.py b/test_lightrag_ollama_chat.py
new file mode 100644
index 00000000..96aee692
--- /dev/null
+++ b/test_lightrag_ollama_chat.py
@@ -0,0 +1,572 @@
+"""
+LightRAG Ollama Compatibility Interface Test Script
+
+This script tests the LightRAG's Ollama compatibility interface, including:
+1. Basic functionality tests (streaming and non-streaming responses)
+2. Query mode tests (local, global, naive, hybrid)
+3. Error handling tests (including streaming and non-streaming scenarios)
+
+All responses use the JSON Lines format, complying with the Ollama API specification.
+"""
+
+import requests
+import json
+import argparse
+import time
+from typing import Dict, Any, Optional, List, Callable
+from dataclasses import dataclass, asdict
+from datetime import datetime
+from pathlib import Path
+
+
+class OutputControl:
+    """Output control class, manages the verbosity of test output"""
+
+    _verbose: bool = False
+
+    @classmethod
+    def set_verbose(cls, verbose: bool) -> None:
+        cls._verbose = verbose
+
+    @classmethod
+    def is_verbose(cls) -> bool:
+        return cls._verbose
+
+
+@dataclass
+class TestResult:
+    """Test result data class"""
+
+    name: str
+    success: bool
+    duration: float
+    error: Optional[str] = None
+    timestamp: str = ""
+
+    def __post_init__(self):
+        if not self.timestamp:
+            self.timestamp = datetime.now().isoformat()
+
+
+class TestStats:
+    """Test statistics"""
+
+    def __init__(self):
+        self.results: List[TestResult] = []
+        self.start_time = datetime.now()
+
+    def add_result(self, result: TestResult):
+        self.results.append(result)
+
+    def export_results(self, path: str = "test_results.json"):
+        """Export test results to a JSON file
+        Args:
+            path: Output file path
+        """
+        results_data = {
+            "start_time": self.start_time.isoformat(),
+            "end_time": datetime.now().isoformat(),
+            "results": [asdict(r) for r in self.results],
+            "summary": {
+                "total": len(self.results),
+                "passed": sum(1 for r in self.results if r.success),
+                "failed": sum(1 for r in self.results if not r.success),
+                "total_duration": sum(r.duration for r in self.results),
+            },
+        }
+
+        with open(path, "w", encoding="utf-8") as f:
+            json.dump(results_data, f, ensure_ascii=False, indent=2)
+        print(f"\nTest results saved to: {path}")
+
+    def print_summary(self):
+        total = len(self.results)
+        passed = sum(1 for r in self.results if r.success)
+        failed = total - passed
+        duration = sum(r.duration for r in self.results)
+
+        print("\n=== Test Summary ===")
+        print(f"Start time: {self.start_time.strftime('%Y-%m-%d %H:%M:%S')}")
+        print(f"Total duration: {duration:.2f} seconds")
+        print(f"Total tests: {total}")
+        print(f"Passed: {passed}")
+        print(f"Failed: {failed}")
+
+        if failed > 0:
+            print("\nFailed tests:")
+            for result in self.results:
+                if not result.success:
+                    print(f"- {result.name}: {result.error}")
+
+
+DEFAULT_CONFIG = {
+    "server": {
+        "host": "localhost",
+        "port": 9621,
+        "model": "lightrag:latest",
+        "timeout": 30,
+        "max_retries": 3,
+        "retry_delay": 1,
+    },
+    "test_cases": {"basic": {"query": "唐僧有几个徒弟"}},
+}
+
+
+def make_request(
+    url: str, data: Dict[str, Any], stream: bool = False
+) -> requests.Response:
+    """Send an HTTP request with retry mechanism
+    Args:
+        url: Request URL
+        data: Request data
+        stream: Whether to use streaming response
+    Returns:
+        requests.Response: Response object
+
+    Raises:
+        requests.exceptions.RequestException: Request failed after all retries
+    """
+    server_config = CONFIG["server"]
+    max_retries = server_config["max_retries"]
+    retry_delay = server_config["retry_delay"]
+    timeout = server_config["timeout"]
+
+    for attempt in range(max_retries):
+        try:
+            response = requests.post(url, json=data, stream=stream, timeout=timeout)
+            return response
+        except requests.exceptions.RequestException as e:
+            if attempt == max_retries - 1:  # Last retry
+                raise
+            print(f"\nRequest failed, retrying in {retry_delay} seconds: {str(e)}")
+            time.sleep(retry_delay)
+
+
+def load_config() -> Dict[str, Any]:
+    """Load configuration file
+
+    First try to load from config.json in the current directory,
+    if it doesn't exist, use the default configuration
+    Returns:
+        Configuration dictionary
+    """
+    config_path = Path("config.json")
+    if config_path.exists():
+        with open(config_path, "r", encoding="utf-8") as f:
+            return json.load(f)
+    return DEFAULT_CONFIG
+
+
+def print_json_response(data: Dict[str, Any], title: str = "", indent: int = 2) -> None:
+    """Format and print JSON response data
+    Args:
+        data: Data dictionary to print
+        title: Title to print
+        indent: Number of spaces for JSON indentation
+    """
+    if OutputControl.is_verbose():
+        if title:
+            print(f"\n=== {title} ===")
+        print(json.dumps(data, ensure_ascii=False, indent=indent))
+
+
+# Global configuration
+CONFIG = load_config()
+
+
+def get_base_url() -> str:
+    """Return the base URL"""
+    server = CONFIG["server"]
+    return f"http://{server['host']}:{server['port']}/api/chat"
+
+
+def create_request_data(
+    content: str, stream: bool = False, model: str = None
+) -> Dict[str, Any]:
+    """Create basic request data
+    Args:
+        content: User message content
+        stream: Whether to use streaming response
+        model: Model name
+    Returns:
+        Dictionary containing complete request data
+    """
+    return {
+        "model": model or CONFIG["server"]["model"],
+        "messages": [{"role": "user", "content": content}],
+        "stream": stream,
+    }
+
+
+# Global test statistics
+STATS = TestStats()
+
+
+def run_test(func: Callable, name: str) -> None:
+    """Run a test and record the results
+    Args:
+        func: Test function
+        name: Test name
+    """
+    start_time = time.time()
+    try:
+        func()
+        duration = time.time() - start_time
+        STATS.add_result(TestResult(name, True, duration))
+    except Exception as e:
+        duration = time.time() - start_time
+        STATS.add_result(TestResult(name, False, duration, str(e)))
+        raise
+
+
+def test_non_stream_chat():
+    """Test non-streaming call to /api/chat endpoint"""
+    url = get_base_url()
+    data = create_request_data(CONFIG["test_cases"]["basic"]["query"], stream=False)
+
+    # Send request
+    response = make_request(url, data)
+
+    # Print response
+    if OutputControl.is_verbose():
+        print("\n=== Non-streaming call response ===")
+    response_json = response.json()
+
+    # Print response content
+    print_json_response(
+        {"model": response_json["model"], "message": response_json["message"]},
+        "Response content",
+    )
+
+
+def test_stream_chat():
+    """Test streaming call to /api/chat endpoint
+
+    Use JSON Lines format to process streaming responses, each line is a complete JSON object.
+    Response format:
+    {
+        "model": "lightrag:latest",
+        "created_at": "2024-01-15T00:00:00Z",
+        "message": {
+            "role": "assistant",
+            "content": "Partial response content",
+            "images": null
+        },
+        "done": false
+    }
+
+    The last message will contain performance statistics, with done set to true.
+    """
+    url = get_base_url()
+    data = create_request_data(CONFIG["test_cases"]["basic"]["query"], stream=True)
+
+    # Send request and get streaming response
+    response = make_request(url, data, stream=True)
+
+    if OutputControl.is_verbose():
+        print("\n=== Streaming call response ===")
+    output_buffer = []
+    try:
+        for line in response.iter_lines():
+            if line:  # Skip empty lines
+                try:
+                    # Decode and parse JSON
+                    data = json.loads(line.decode("utf-8"))
+                    if data.get("done", True):  # If it's the completion marker
+                        if (
+                            "total_duration" in data
+                        ):  # Final performance statistics message
+                            # print_json_response(data, "Performance statistics")
+                            break
+                    else:  # Normal content message
+                        message = data.get("message", {})
+                        content = message.get("content", "")
+                        if content:  # Only collect non-empty content
+                            output_buffer.append(content)
+                            print(
+                                content, end="", flush=True
+                            )  # Print content in real-time
+                except json.JSONDecodeError:
+                    print("Error decoding JSON from response line")
+    finally:
+        response.close()  # Ensure the response connection is closed
+
+    # Print a newline
+    print()
+
+
+def test_query_modes():
+    """Test different query mode prefixes
+
+    Supported query modes:
+    - /local: Local retrieval mode, searches only in highly relevant documents
+    - /global: Global retrieval mode, searches across all documents
+    - /naive: Naive mode, does not use any optimization strategies
+    - /hybrid: Hybrid mode (default), combines multiple strategies
+    - /mix: Mix mode
+
+    Each mode will return responses in the same format, but with different retrieval strategies.
+    """
+    url = get_base_url()
+    modes = ["local", "global", "naive", "hybrid", "mix"]
+
+    for mode in modes:
+        if OutputControl.is_verbose():
+            print(f"\n=== Testing /{mode} mode ===")
+        data = create_request_data(
+            f"/{mode} {CONFIG['test_cases']['basic']['query']}", stream=False
+        )
+
+        # Send request
+        response = make_request(url, data)
+        response_json = response.json()
+
+        # Print response content
+        print_json_response(
+            {"model": response_json["model"], "message": response_json["message"]}
+        )
+
+
+def create_error_test_data(error_type: str) -> Dict[str, Any]:
+    """Create request data for error testing
+    Args:
+        error_type: Error type, supported:
+            - empty_messages: Empty message list
+            - invalid_role: Invalid role field
+            - missing_content: Missing content field
+
+    Returns:
+        Request dictionary containing error data
+    """
+    error_data = {
+        "empty_messages": {"model": "lightrag:latest", "messages": [], "stream": True},
+        "invalid_role": {
+            "model": "lightrag:latest",
+            "messages": [{"invalid_role": "user", "content": "Test message"}],
+            "stream": True,
+        },
+        "missing_content": {
+            "model": "lightrag:latest",
+            "messages": [{"role": "user"}],
+            "stream": True,
+        },
+    }
+    return error_data.get(error_type, error_data["empty_messages"])
+
+
+def test_stream_error_handling():
+    """Test error handling for streaming responses
+
+    Test scenarios:
+    1. Empty message list
+    2. Message format error (missing required fields)
+
+    Error responses should be returned immediately without establishing a streaming connection.
+    The status code should be 4xx, and detailed error information should be returned.
+    """
+    url = get_base_url()
+
+    if OutputControl.is_verbose():
+        print("\n=== Testing streaming response error handling ===")
+
+    # Test empty message list
+    if OutputControl.is_verbose():
+        print("\n--- Testing empty message list (streaming) ---")
+    data = create_error_test_data("empty_messages")
+    response = make_request(url, data, stream=True)
+    print(f"Status code: {response.status_code}")
+    if response.status_code != 200:
+        print_json_response(response.json(), "Error message")
+    response.close()
+
+    # Test invalid role field
+    if OutputControl.is_verbose():
+        print("\n--- Testing invalid role field (streaming) ---")
+    data = create_error_test_data("invalid_role")
+    response = make_request(url, data, stream=True)
+    print(f"Status code: {response.status_code}")
+    if response.status_code != 200:
+        print_json_response(response.json(), "Error message")
+    response.close()
+
+    # Test missing content field
+    if OutputControl.is_verbose():
+        print("\n--- Testing missing content field (streaming) ---")
+    data = create_error_test_data("missing_content")
+    response = make_request(url, data, stream=True)
+    print(f"Status code: {response.status_code}")
+    if response.status_code != 200:
+        print_json_response(response.json(), "Error message")
+    response.close()
+
+
+def test_error_handling():
+    """Test error handling for non-streaming responses
+
+    Test scenarios:
+    1. Empty message list
+    2. Message format error (missing required fields)
+
+    Error response format:
+    {
+        "detail": "Error description"
+    }
+
+    All errors should return appropriate HTTP status codes and clear error messages.
+    """
+    url = get_base_url()
+
+    if OutputControl.is_verbose():
+        print("\n=== Testing error handling ===")
+
+    # Test empty message list
+    if OutputControl.is_verbose():
+        print("\n--- Testing empty message list ---")
+    data = create_error_test_data("empty_messages")
+    data["stream"] = False  # Change to non-streaming mode
+    response = make_request(url, data)
+    print(f"Status code: {response.status_code}")
+    print_json_response(response.json(), "Error message")
+
+    # Test invalid role field
+    if OutputControl.is_verbose():
+        print("\n--- Testing invalid role field ---")
+    data = create_error_test_data("invalid_role")
+    data["stream"] = False  # Change to non-streaming mode
+    response = make_request(url, data)
+    print(f"Status code: {response.status_code}")
+    print_json_response(response.json(), "Error message")
+
+    # Test missing content field
+    if OutputControl.is_verbose():
+        print("\n--- Testing missing content field ---")
+    data = create_error_test_data("missing_content")
+    data["stream"] = False  # Change to non-streaming mode
+    response = make_request(url, data)
+    print(f"Status code: {response.status_code}")
+    print_json_response(response.json(), "Error message")
+
+
+def get_test_cases() -> Dict[str, Callable]:
+    """Get all available test cases
+    Returns:
+        A dictionary mapping test names to test functions
+    """
+    return {
+        "non_stream": test_non_stream_chat,
+        "stream": test_stream_chat,
+        "modes": test_query_modes,
+        "errors": test_error_handling,
+        "stream_errors": test_stream_error_handling,
+    }
+
+
+def create_default_config():
+    """Create a default configuration file"""
+    config_path = Path("config.json")
+    if not config_path.exists():
+        with open(config_path, "w", encoding="utf-8") as f:
+            json.dump(DEFAULT_CONFIG, f, ensure_ascii=False, indent=2)
+        print(f"Default configuration file created: {config_path}")
+
+
+def parse_args() -> argparse.Namespace:
+    """Parse command line arguments"""
+    parser = argparse.ArgumentParser(
+        description="LightRAG Ollama Compatibility Interface Testing",
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        epilog="""
+Configuration file (config.json):
+  {
+    "server": {
+      "host": "localhost",      # Server address
+      "port": 9621,            # Server port
+      "model": "lightrag:latest" # Default model name
+    },
+    "test_cases": {
+      "basic": {
+        "query": "Test query",      # Basic query text
+        "stream_query": "Stream query" # Stream query text
+      }
+    }
+  }
+""",
+    )
+    parser.add_argument(
+        "-q",
+        "--quiet",
+        action="store_true",
+        help="Silent mode, only display test result summary",
+    )
+    parser.add_argument(
+        "-a",
+        "--ask",
+        type=str,
+        help="Specify query content, which will override the query settings in the configuration file",
+    )
+    parser.add_argument(
+        "--init-config", action="store_true", help="Create default configuration file"
+    )
+    parser.add_argument(
+        "--output",
+        type=str,
+        default="",
+        help="Test result output file path, default is not to output to a file",
+    )
+    parser.add_argument(
+        "--tests",
+        nargs="+",
+        choices=list(get_test_cases().keys()) + ["all"],
+        default=["all"],
+        help="Test cases to run, options: %(choices)s. Use 'all' to run all tests",
+    )
+    return parser.parse_args()
+
+
+if __name__ == "__main__":
+    args = parse_args()
+
+    # Set output mode
+    OutputControl.set_verbose(not args.quiet)
+
+    # If query content is specified, update the configuration
+    if args.ask:
+        CONFIG["test_cases"]["basic"]["query"] = args.ask
+
+    # If specified to create a configuration file
+    if args.init_config:
+        create_default_config()
+        exit(0)
+
+    test_cases = get_test_cases()
+
+    try:
+        if "all" in args.tests:
+            # Run all tests
+            if OutputControl.is_verbose():
+                print("\n【Basic Functionality Tests】")
+            run_test(test_non_stream_chat, "Non-streaming Call Test")
+            run_test(test_stream_chat, "Streaming Call Test")
+
+            if OutputControl.is_verbose():
+                print("\n【Query Mode Tests】")
+            run_test(test_query_modes, "Query Mode Test")
+
+            if OutputControl.is_verbose():
+                print("\n【Error Handling Tests】")
+            run_test(test_error_handling, "Error Handling Test")
+            run_test(test_stream_error_handling, "Streaming Error Handling Test")
+        else:
+            # Run specified tests
+            for test_name in args.tests:
+                if OutputControl.is_verbose():
+                    print(f"\n【Running Test: {test_name}】")
+                run_test(test_cases[test_name], test_name)
+    except Exception as e:
+        print(f"\nAn error occurred: {str(e)}")
+    finally:
+        # Print test statistics
+        STATS.print_summary()
+        # If an output file path is specified, export the results
+        if args.output:
+            STATS.export_results(args.output)