auto save

diy1.py

@@ -8,8 +8,9 @@ while True:
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登入成功！")
         print("登入成功！")
         break
         break
-    if name == username:
+    if name != username:
         print("账号错误！")
         print("账号错误！")
-    if password == userpassword:
+    else:
+        if not password == userpassword:
             print("密码错误！")
             print("密码错误！")
-print("登入失败！")
+    print("登入失败！")
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