feat:项目完成

user-cli.py

@@ -0,0 +1,44 @@
+import db.user
+import argparse
+
+parser = argparse.ArgumentParser(description="使用命令操作用户")
+parser.add_argument(
+    "operate", type=str, help="用户操作", choices=("add", "passwd", "del", "list")
+)
+parser.add_argument("-u","--username", type=str, help="用户名")
+
+arg = parser.parse_args()
+
+if arg.operate == 'add':
+    if arg.username == None:
+        print("未指定用户")
+    if db.user.New(arg.username,"123123"):
+        print("已创建")
+    else:
+        print("创建失败")
+if arg.operate == 'passwd':
+    if arg.username == None:
+        print("未指定用户")
+    passwd = input("输入密码")
+    if input("确认密码") == passwd:
+        if db.user.UpdatePassword(arg.username, passwd):
+            print("已更新")
+        else:
+            print("失败")
+    else:
+        print("取消")
+if arg.operate == 'del':
+    if arg.username == None:
+        print("未指定用户")
+    if input("重复用户名以确认删除") == arg.username:
+        if db.user.Del(arg.username):
+            print("成功")
+        else:
+            print("失败")
+    else:
+        print("取消")
+    
+if arg.operate == 'list':
+    for row in db.user.list():
+        print(row[0])
+