diff --git a/cryptoai/api/__pycache__/binance_api.cpython-313.pyc b/cryptoai/api/__pycache__/binance_api.cpython-313.pyc
index 0831f15..b12ba3a 100644
Binary files a/cryptoai/api/__pycache__/binance_api.cpython-313.pyc and b/cryptoai/api/__pycache__/binance_api.cpython-313.pyc differ
diff --git a/cryptoai/routes/adata.py b/cryptoai/routes/adata.py
index e6f947e..cdcca6e 100644
--- a/cryptoai/routes/adata.py
+++ b/cryptoai/routes/adata.py
@@ -140,6 +140,9 @@ async def get_stock_analysis(stock_code: str, current_user: Dict[str, Any] = Dep
         "response_mode": "streaming",
         "user": current_user["mail"]
     }
+
+    # 保存用户提问
+    get_db_manager().save_user_question(current_user["id"], stock_code, "请分析以下股票：" + stock_code + "，并给出分析报告。")
     
     response = requests.post(url, headers=headers, json=data, stream=True)
 
diff --git a/cryptoai/routes/crypto.py b/cryptoai/routes/crypto.py
index aced56c..d9594a7 100644
--- a/cryptoai/routes/crypto.py
+++ b/cryptoai/routes/crypto.py
@@ -12,6 +12,8 @@ from cryptoai.utils.config_loader import ConfigLoader
 from fastapi.responses import StreamingResponse
 from cryptoai.routes.user import get_current_user
 import requests
+from cryptoai.api.binance_api import get_binance_api
+from cryptoai.models.data_processor import DataProcessor
 
 # 创建路由
 router = APIRouter()
@@ -19,7 +21,7 @@ router = APIRouter()
 logger = logging.getLogger(__name__)
 logger.setLevel(logging.DEBUG)
 
-@router.get("/crypto/search/{key}")
+@router.get("/search/{key}")
 async def search_crypto(key: str):
     manager = get_db_manager()
     result = manager.search_token(key)
@@ -29,7 +31,32 @@ class CryptoAnalysisRequest(BaseModel):
     symbol: str
     timeframe: Optional[str] = None
 
-@router.post("/crypto/analysis")
+@router.get("/kline/{symbol}")
+async def get_crypto_kline(symbol: str, timeframe: Optional[str] = None, start_time: Optional[str] = None, end_time: Optional[str] = None):
+    
+    binance_api = get_binance_api()
+
+    if not start_time:
+        # 今年1月 1 日
+        start_time = datetime.now().strftime("%Y-01-01 00:00:00")    
+    if not end_time:
+        # 今天
+        end_time = datetime.now().strftime("%Y-%m-%d 23:59:59")
+
+    print(f"symbol: {symbol}, timeframe: {timeframe}, start_time: {start_time}, end_time: {end_time}")
+    
+    kline = binance_api.get_historical_klines(symbol, timeframe, start_time, end_time)
+    
+    data_processor = DataProcessor()
+
+    result = data_processor.add_technical_indicators(kline).to_dict(orient="records")
+
+    print(f"total kline: {len(result)}")
+    
+    return result
+
+
+@router.post("/analysis")
 async def analysis_crypto(request: CryptoAnalysisRequest, 
                           current_user: dict = Depends(get_current_user)):
     
diff --git a/docker-compose.yml b/docker-compose.yml
index 07b52b1..242c96f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -29,7 +29,7 @@ services:
   cryptoai-api:
     build: .
     container_name: cryptoai-api
-    image: cryptoai-api:0.0.23
+    image: cryptoai-api:0.0.24
     restart: always
     ports:
       - "8000:8000"