Merge pull request #138 from jiajiu123/debug

fix: 当虚拟环境存在时跳过创建

run.bat

@@ -1,6 +1,10 @@
 @ECHO OFF
 chcp 65001
-python -m venv venv
-call venv\Scripts\activate.bat
-pip install -i https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple --upgrade -r requirements.txt
+if not exist "venv" (
+  python -m venv venv
+  call venv\Scripts\activate.bat
+  pip install -i https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple --upgrade -r requirements.txt
+  ) else (
+  call venv\Scripts\activate.bat
+)
 python run.py