diff --git a/.env b/.env
index 0b92af2..453d6a6 100644
--- a/.env
+++ b/.env
@@ -1,2 +1,3 @@
 SECRET_KEY=bN3hZ6LbHG7nH9YXWULCr-crcS3GAaRELbNBdAyHBuiHH5TRctd0Zbd6OuLRHHa4Fbs
-SENDER_PASSWORD=TXVU2unpCAE2EtEX
\ No newline at end of file
+SENDER_PASSWORD=TXVU2unpCAE2EtEX
+KIMI_API_KEY=sk-icdiHIiv6x8XjJCaN6J6Un7uoVxm6df5WPhflq10ZVFo03D9
\ No newline at end of file
diff --git a/app/api/v1/endpoints/aichat.py b/app/api/v1/endpoints/aichat.py
new file mode 100644
index 0000000..f4748ff
--- /dev/null
+++ b/app/api/v1/endpoints/aichat.py
@@ -0,0 +1,50 @@
+from fastapi import Depends, Request
+from fastapi.responses import StreamingResponse
+from app.utils.aichat import kimi_chat_stream
+from app.utils.redis import get_redis_client
+from app.utils.auth import get_current_user
+import json
+from fastapi import APIRouter
+from app.schemas.aichat import NoteInput
+
+
+router = APIRouter()
+redis_client = get_redis_client()
+
+@router.post("/note", response_model=dict)
+async def generate_notes(
+    input: NoteInput,
+    current_user: dict = Depends(get_current_user)
+):
+    user_id = current_user["id"]
+    redis_key = f"aichat:{user_id}"
+
+    # 1. 读取历史对话
+    history = redis_client.get(redis_key)
+    if history:
+        messages = json.loads(history)
+    else:
+        # 首轮对话可加 system prompt
+        messages = [{"role": "system", "content": "你是一个智能笔记助手。"}]
+
+    # 2. 追加用户输入
+    messages.append({"role": "user", "content": input.input})
+
+    async def ai_stream():
+        full_reply = ""
+        async for content in kimi_chat_stream(messages):
+            full_reply += content
+            yield f"data: {json.dumps({'content': content}, ensure_ascii=False)}\n\n"
+        messages.append({"role": "assistant", "content": full_reply})
+        redis_client.set(redis_key, json.dumps(messages), ex=3600)
+
+    return StreamingResponse(ai_stream(), media_type="text/event-stream")
+
+@router.get("/clear", response_model=dict)
+async def clear_notes(
+    current_user: dict = Depends(get_current_user)
+):
+    user_id = current_user["id"]
+    redis_key = f"aichat:{user_id}"
+    redis_client.delete(redis_key)
+    return {"msg": "clear successfully"}
\ No newline at end of file
diff --git a/app/core/config.py b/app/core/config.py
index d89dbe7..5e13cf9 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -15,6 +15,7 @@ class Settings:
     SMTP_PORT: int = 465 # SMTP端口
     SENDER_EMAIL : str = "jienote_buaa@163.com"
     SENDER_PASSWORD: str = os.getenv("SENDER_PASSWORD", "default_password") # 发件人邮箱密码
+    KIMI_API_KEY: str = os.getenv("KIMI_API_KEY", "default_kimi_api_key") # KIMI API密钥
 
 
 settings = Settings()
\ No newline at end of file
diff --git a/app/routers/router.py b/app/routers/router.py
index 829a3b8..44409d0 100644
--- a/app/routers/router.py
+++ b/app/routers/router.py
@@ -3,6 +3,7 @@
 from app.api.v1.endpoints.auth import router as auth_router
 from app.api.v1.endpoints.note import router as note_router
 from app.api.v1.endpoints.user import router as user_router
+from app.api.v1.endpoints.aichat import router as aichat_router
 
 def include_auth_router(app):
     app.include_router(auth_router, prefix="/public", tags=["auth"])
@@ -13,7 +14,11 @@ def include_note_router(app):
 def include_user_router(app):
     app.include_router(user_router, prefix="/user", tags=["user"], dependencies=[Depends(get_current_user)])
 
+def include_aichat_router(app):
+    app.include_router(aichat_router, prefix="/chat", tags=["aichat"], dependencies=[Depends(get_current_user)])
+
 def include_routers(app):
     include_auth_router(app)
     include_note_router(app)
-    include_user_router(app)
\ No newline at end of file
+    include_user_router(app)
+    include_aichat_router(app)
\ No newline at end of file
diff --git a/app/schemas/aichat.py b/app/schemas/aichat.py
new file mode 100644
index 0000000..c6045c7
--- /dev/null
+++ b/app/schemas/aichat.py
@@ -0,0 +1,4 @@
+from pydantic import BaseModel
+
+class NoteInput(BaseModel):
+    input: str
\ No newline at end of file
diff --git a/app/utils/aichat.py b/app/utils/aichat.py
new file mode 100644
index 0000000..c3e7f0c
--- /dev/null
+++ b/app/utils/aichat.py
@@ -0,0 +1,24 @@
+from openai import AsyncOpenAI
+from app.core.config import settings
+
+client = AsyncOpenAI(
+    api_key=settings.KIMI_API_KEY,
+    base_url="https://api.moonshot.cn/v1",
+)
+
+async def kimi_chat_stream(messages, model="moonshot-v1-8k", temperature=0.3):
+    """
+    异步AI流式对话工具方法，传入消息列表，流式返回AI回复内容。
+    :param messages: List[dict]
+    :yield: str，AI回复内容片段
+    """
+    stream = await client.chat.completions.create(
+        model=model,
+        messages=messages,
+        temperature=temperature,
+        stream=True
+    )
+    async for chunk in stream:
+        content = getattr(chunk.choices[0].delta, "content", None)
+        if content:
+            yield content
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index e843fe8..78de939 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,10 +5,12 @@ anyio==4.9.0
 async-timeout==5.0.1
 asyncmy==0.2.10
 bcrypt==4.3.0
+certifi==2025.1.31
 cffi==1.17.1
 click==8.1.8
 colorama==0.4.6
 cryptography==44.0.2
+distro==1.9.0
 dnspython==2.7.0
 dotenv==0.9.9
 email_validator==2.2.0
@@ -16,11 +18,15 @@ fastapi==0.115.12
 fastapi-pagination==0.12.34
 greenlet==3.1.1
 h11==0.14.0
+httpcore==1.0.8
+httpx==0.28.1
 idna==3.10
+jiter==0.9.0
 jwt==1.3.1
 Mako==1.3.9
 MarkupSafe==3.0.2
 numpy==2.2.4
+openai==1.75.0
 pandas==2.2.3
 passlib==1.7.4
 pycparser==2.22
@@ -37,6 +43,7 @@ six==1.17.0
 sniffio==1.3.1
 SQLAlchemy==2.0.40
 starlette==0.46.1
+tqdm==4.67.1
 typing-inspection==0.4.0
 typing_extensions==4.13.1
 tzdata==2025.2