修改原本程序结构，新增命令逻辑

.gitignore

@@ -0,0 +1,2 @@
+db/**
+**/venv/**

windows/command/Download.py

@@ -1,6 +1,7 @@
 import jmcomic as jm
+import os, sys
 
-print(f'Input jmcomic Car_ID')
+print(f'请输入 jmcomic 车号')
 
 car_id = input()
 

windows/command/help.py

@@ -0,0 +1,2 @@
+print("jm", "{:12}选择你需要下载的漫画".format(" "))
+print("version", "{:7}查看当前版本".format(" "))

windows/command/version.py

@@ -0,0 +1,2 @@
+print("jm_download_python")
+print("2026-02-04", "(v0.02)")

windows/main.py

@@ -0,0 +1,23 @@
+import sys, os, subprocess
+from pathlib import Path
+
+# 设定使用的python环境
+venv_python = Path(r"./venv/Scripts/python.exe")
+
+
+# 设定
+if len(sys.argv) == 1:
+    # 如果什么都没输入就输出
+    subprocess.run([str(venv_python),".\\command\\help.py"], check=True)
+
+if len(sys.argv) > 1:
+    command = sys.argv[1]
+
+    if command == "help":
+        subprocess.run([str(venv_python),".\\command\\help.py"], check=True)
+    elif command == "jm":
+        subprocess.run([str(venv_python),".\\command\\Download.py"], check=True)
+    elif command == "version":
+        subprocess.run([str(venv_python),".\\command\\version.py"], check=True)
+    else:
+        print(f"未知的命令: {command}")