diff --git a/.gitignore b/.gitignore
old mode 100644
new mode 100755
index c18dd8d..b5efaeb
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 __pycache__/
+uploads/
+output/
\ No newline at end of file
diff --git a/main.py b/main.py
old mode 100644
new mode 100755
index 5ccd8f7..b1127d4
--- a/main.py
+++ b/main.py
@@ -5,6 +5,9 @@ from shutil import copyfileobj
 import shutil
 import subprocess
 from fastapi.responses import FileResponse
+from uuid import uuid4
+import logging
+
 app = FastAPI()
 
 
@@ -17,53 +20,84 @@ async def root():
 @app.post("/api/uploadfile/")
 async def create_upload_file(file: UploadFile = File(...)):
     try:
-        # 设置文件保存的路径
-        folder_path = './uploads/'
-        # 清空文件夹
-        shutil.rmtree(folder_path)
-        # 新建文件夹
+        # 创建一个唯一的文件夹来存储文件
+        folder_id = str(uuid4())
+        folder_path = f'./uploads/{folder_id}/'
+        
+        # 清空并创建新的文件夹
         os.makedirs(folder_path, exist_ok=True)
-        os.makedirs(folder_path+'gen/', exist_ok=True)
-        # 复制coderdbc程序
+        os.makedirs(os.path.join(folder_path, 'gen'), exist_ok=True)
+
+        # 复制程序到目标路径
         shutil.copy2("../dbc2c/coderdbc", folder_path)
+
+        # 保存上传的文件
         file_location = os.path.join(folder_path, file.filename)
         with open(file_location, "wb") as buffer:
             copyfileobj(file.file, buffer)
-        # 执行二进制程序并等待其完成
+
+        # 执行外部程序
         command = [
-            folder_path+"coderdbc",
-            "-dbc", folder_path+file.filename,
-            "-out", folder_path+"gen/",
+            os.path.join(folder_path, "coderdbc"),
+            "-dbc", file_location,
+            "-out", os.path.join(folder_path, "gen"),
             "-drvname", "CANmatrix",
             "-nodeutils",
             "-rw",
-            "-driverdir",  # 这个参数后面没有值，所以它后面不应该有逗号
+            "-driverdir",  # 这个参数没有值，因此可以不传入任何值
             "-gendate"
         ]
-        result = subprocess.run(command, capture_output=True, text=True)
-        # 获取输出和错误
-
-        if result.stderr == "":
-            command = ['zip', '-r', folder_path+'gen/CANmatrix.zip', folder_path+'gen/CANmatrix']
-            # 使用subprocess.run执行命令
-            result = subprocess.run(command, capture_output=True, text=True)
-
         
-        return {"info": f"File {file.filename} uploaded successfully!",
-                "coderdbc_stdout":result.stdout,
-                "coderdbc_stderr":result.stderr,
-                }
+        # 执行命令并捕获输出
+        result = subprocess.run(command, capture_output=True, text=True)
+
+        # 检查stderr是否为空，执行压缩操作
+        if result.stderr == "":
+            # 确保 'CANmatrix' 文件夹存在
+            canmatrix_folder = os.path.join(folder_path, 'gen', 'CANmatrix')
+            if not os.path.exists(canmatrix_folder):
+                return {"error": "CANmatrix folder not found in gen directory"}
+
+            zip_command = ['zip', '-r', 'CANmatrix.zip', 'CANmatrix']
+            
+            # 使用 cwd 设置为 gen 目录
+            zip_result = subprocess.run(zip_command, cwd=os.path.join(folder_path, 'gen'), capture_output=True, text=True)
+            
+            if zip_result.stderr != "":
+                return {"error": "Failed to create zip file", "stderr": zip_result.stderr}
+            
+            # 复制压缩包到output目录
+            output_folder = './output/'
+            os.makedirs(output_folder, exist_ok=True)  # 创建output文件夹（如果不存在）
+            shutil.copy2(os.path.join(folder_path, 'gen/CANmatrix.zip'), os.path.join(output_folder, 'CANmatrix.zip'))
+
+            # 删除UUID临时文件夹
+            shutil.rmtree(folder_path)
+
+        # 返回结果
+        return {
+            "info": f"File {file.filename} uploaded and processed successfully!",
+            "coderdbc_stdout": result.stdout,
+            "coderdbc_stderr": result.stderr,
+        }
     except Exception as e:
         return {"error": str(e)}
 
-@app.get("/api/download/")
-async def download_file():
+@app.get("/api/download/{filename}")
+async def download_file(filename: str):
     try:
         # 设置文件保存的路径
-        folder_path = './uploads/'
-        return FileResponse(path=folder_path+"gen/CANmatrix.zip", filename="CANmatrix.zip", media_type="application/zip")
-    except FileNotFoundError:
-        return JSONResponse(content={"message": "File not found"}, status_code=404)
+        output_folder = './output/'
+        file_path = os.path.join(output_folder, filename)
+
+        # 检查文件是否存在
+        if not os.path.exists(file_path):
+            return JSONResponse(content={"message": "File not found"}, status_code=404)
+
+        # 返回文件响应
+        return FileResponse(path=file_path, filename=filename, media_type="application/zip")
+    except Exception as e:
+        return JSONResponse(content={"message": f"Error: {str(e)}"}, status_code=500)
 
 def process_file(file_path, output_path):
     with open(file_path, 'r') as file:
@@ -73,4 +107,22 @@ def process_file(file_path, output_path):
 
 if __name__ == "__main__":
     import uvicorn
+    # 配置日志记录
+    log_dir = "../logs"
+    if not os.path.exists(log_dir):
+        os.makedirs(log_dir)
+    logging.basicConfig(
+        level=logging.INFO,  # 记录 INFO 级别及以上的日志
+        format="%(asctime)s - %(levelname)s - %(message)s",  # 日志格式
+        handlers=[
+            logging.FileHandler(log_file),  # 保存到文件
+            logging.StreamHandler()  # 输出到控制台
+        ]
+    )
+
+    logger = logging.getLogger(__name__)
+
+    # 设置日志文件路径
+    log_file = os.path.join(log_dir, "app.log")
+
     uvicorn.run(app, host="0.0.0.0", port=8000)
\ No newline at end of file
diff --git a/note.txt b/note.txt
new file mode 100755
index 0000000..fd87c1c
--- /dev/null
+++ b/note.txt
@@ -0,0 +1,38 @@
+1.进入虚拟环境
+source .venv/bin/activate
+2.运行fastapi
+uvicorn main:app --reload --host 0.0.0.0 --port 8000
+
+后台运行
+nohup uvicorn main:app --host 0.0.0.0 --port 8000 --log-level info > ../log/app.log 2>&1 &
+
+
+//待定(还有问题)
+3.服务脚本
+sudo nano /etc/systemd/system/fastapi.service
+'''
+[Unit]
+Description=FastAPI Application
+After=network.target
+
+[Service]
+User=huahua  # 设置为运行应用的用户
+WorkingDirectory=/home/huahua/intr/HostMain/code
+ExecStart=/home/huahua/intr/HostMain/.venv/bin/uvicorn main:app --host 0.0.0.0 --port 8000 --log-level info
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+
+
+'''
+
+4.运行服务
+sudo systemctl daemon-reload
+sudo systemctl start fastapi.service
+sudo systemctl enable fastapi.service  # 设置为开机自启
+
+sudo systemctl stop fastapi.service
+sudo journalctl -u fastapi.service -f  # 实时查看日志
+
+sudo systemctl disable fastapi.service  # 设置为开机自启
\ No newline at end of file
diff --git a/web/index.html b/web/index.html
old mode 100644
new mode 100755
index a544fab..4e7476a
--- a/web/index.html
+++ b/web/index.html
@@ -3,38 +3,54 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>FastAPI Example</title>
+    <title>DBC2C</title>
 </head>
 <body>
-    <h1>Hello, FastAPI!</h1>
-    <p>This is an example of loading an HTML file using FastAPI.</p>
-    uploadfile
+    <h1>dbc转换为C代码</h1>
+    <p>上传dbc文件。</p>
+
     <form id="uploadForm" enctype="multipart/form-data">
-        <input type="file" name="file" id="file">
-        <input type="submit" value="Upload File">
+        <input type="file" name="file" id="fileInput">
+        <input type="submit" value="上传">
     </form>
+    <p id="status"></p>
+    <p id="responseInfo"></p>  <!-- 用于显示API返回的结果 -->
+    <p id="errorMessage" style="color: red;"></p>  <!-- 用于显示错误信息 -->
     <script>
-        // 使用jQuery处理表单提交
-        $('#uploadForm').submit(function(e) {
-            e.preventDefault(); // 阻止表单默认提交行为
-
-            var formData = new FormData(this); // 创建FormData对象
-
-            $.ajax({
-                url: '/api/uploadfile/', // 上传文件的API端点
-                type: 'POST',
-                data: formData,
-                contentType: false, // 不设置内容类型
-                processData: false, // 不处理数据
-                success: function(response) {
-                    // 文件上传成功后，下载文件
-                    window.location.href = '/api/download/'; // 重定向到下载API端点
-                },
-                error: function(xhr, status, error) {
-                    alert('Upload error: ' + error);
-                }
+        document.getElementById('uploadForm').addEventListener('submit', async function(event) {
+            event.preventDefault();  // 阻止表单提交
+        
+            const formData = new FormData();
+            const fileInput = document.getElementById('fileInput');
+            formData.append("file", fileInput.files[0]);
+        
+            // 显示上传状态
+            document.getElementById("status").textContent = "Uploading...";
+            // 上传文件
+            const response = await fetch('/api/uploadfile/', {
+                method: 'POST',
+                body: formData
             });
+            
+            const data = await response.json();
+            // 获取原始响应内容并显示
+            //const rawResponse = data.text();  // 获取原始文本响应
+            // 将 JSON 数据转换为文本（字符串）
+            const dataText = JSON.stringify(data, null, 2);  // 格式化为带缩进的文本
+            document.getElementById("responseInfo").textContent = dataText;
+
+            if (response.ok) {
+                document.getElementById("status").textContent = "File uploaded successfully! Waiting to download...";
+
+                // 上传成功后，等待 5 秒再开始下载
+                setTimeout(() => {
+                    // 延时后下载文件
+                    window.location.href = `/api/download/CANmatrix.zip`; // 自动下载
+                }, 3000);  // 3 秒
+            } else {
+                document.getElementById("status").textContent = `Error: ${data.error}`;
+            }
         });
-    </script>
+        </script>
 </body>
 </html>
\ No newline at end of file