save project

diy1.py

@@ -6,10 +6,12 @@ while True
     if username==name and userpassword==password
        dreak
     print("输入错误")
-    if username!=name:
+   elif:
+        username!=name:
         print("用户错误")
-        continue
-    if userpassword!=password
+        
+    else:
+         userpassword!=password
         print("密码错误")
 print("登录成功")