diff --git a/.gitignore b/.gitignore
index ea100c1..8558508 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,5 @@ install.spec
 start.spec
 build/
 ~$据库本地运行.docx
+数据库组件本地安装/
+数据库组件本地安装.zip
diff --git a/dist/start.exe b/dist/start.exe
index 928acc4..2d608d4 100644
Binary files a/dist/start.exe and b/dist/start.exe differ
diff --git a/src/start.py b/src/start.py
index 845e953..31b40d9 100644
--- a/src/start.py
+++ b/src/start.py
@@ -1,7 +1,6 @@
 import os
 import time
 
-import elevate
 from loguru import logger
 import subprocess
 import sys
@@ -93,25 +92,21 @@ def start():
 
 def kill_process_by_port(run_port):
     # 执行netstat命令获取端口占用信息
-    cmd_netstat = ['netstat', '-ano', '-p', 'tcp']
+    cmd_netstat = ['netstat', '-ano', '|', 'findstr', fr':{run_port}']
     result = subprocess.run(cmd_netstat, capture_output=True, text=True, shell=True)
+    out = result.stdout
+    if out:
+        arr = re.split(r'\s+', out)
+        pid = arr[5]
+        if pid:
+            try:
+                subprocess.run(['taskkill', '/F', '/PID', pid], check=True)
+                logger.info(f"已终止占用端口 {run_port} 的进程 (PID: {pid})")
+            except subprocess.CalledProcessError:
+                logger.info(f"终止进程 {pid} 失败 (可能权限不足或进程不存在)")
+        else:
+            logger.info(f"端口 {run_port} 未被占用")
 
-    # 在输出中查找指定端口
-    pid = None
-    pattern = fr':{run_port}\s+.*LISTENING\s+(\d+)'
-    match = re.search(pattern, result.stdout)
-    if match:
-        pid = match.group(1)
-
-    # 如果找到PID则终止进程
-    if pid:
-        try:
-            subprocess.run(['taskkill', '/F', '/PID', pid], check=True)
-            logger.info(f"已终止占用端口 {run_port} 的进程 (PID: {pid})")
-        except subprocess.CalledProcessError:
-            logger.info(f"终止进程 {pid} 失败 (可能权限不足或进程不存在)")
-    else:
-        logger.info(f"端口 {run_port} 未被占用")
 
 def open_web():
     webview.settings['ALLOW_DOWNLOADS'] = True
@@ -120,7 +115,6 @@ def open_web():
     webview.start(debug=True)
 
 if __name__ == '__main__':
-    elevate.elevate()
     kill_process_by_port(port)
     delete_old_files(app_log_dir, days=2)
     start()
diff --git a/数据库本地运行.docx b/数据库本地运行说明文档.docx
similarity index 100%
rename from 数据库本地运行.docx
rename to 数据库本地运行说明文档.docx