diff --git a/client_app.py b/client_app.py
index 2531747..9ea334f 100644
--- a/client_app.py
+++ b/client_app.py
@@ -2,7 +2,7 @@ import json
 from fastapi import FastAPI, HTTPException, Header, Form, Request
 from fastapi.responses import JSONResponse
 from fastapi.middleware.cors import CORSMiddleware
-
+from loguru import logger
 from parser import *
 
 app = FastAPI()
@@ -19,9 +19,9 @@ app.add_middleware(
 
 @app.post("/convert/start")
 async def convert_str(
-    request: Request,
-    content: str = Form(...),  # ✅ 改为接收 x-www-form-urlencoded 参数
-    Authorization: str = Header(None)
+        request: Request,
+        content: str = Form(...),  # ✅ 改为接收 x-www-form-urlencoded 参数
+        Authorization: str = Header(None)
 ):
     """
     带调试信息的转换接口 (支持 x-www-form-urlencoded)
@@ -32,10 +32,10 @@ async def convert_str(
 
     try:
         res = convert_text(content)
-        print(f"转换结果: {json.dumps(res, ensure_ascii=False, indent=2)}")
+        logger.info(f"转换结果: {json.dumps(res, ensure_ascii=False, indent=2)}")
         return JSONResponse(content={"code": 0, "result": res})
     except Exception as e:
-        print(f"转换异常: {str(e)}")
+        logger.error(f"转换异常: {str(e)}")
         return JSONResponse(
             content={"code": 500, "result": f"转换服务异常: {str(e)}"},
             status_code=500