save project

diy2.py

@@ -7,8 +7,18 @@ while True:
         print("登录成功!")
         print("登录成功!")
         break
         break
     if name!=username:
     if name!=username:
+        if password!=userpassword:
+            print("你是谁")
+            if name!=username:
+                if password!=userpassword:
+                    print("密码错误")
+                    name = input("你是什么用户名:")
+                else:
                     print("用户名错误")   
                     print("用户名错误")   
-        continue      
+              
+        else:
+            print("用户名错误")   
+              
     if password!=userpassword:
     if password!=userpassword:
         print("密码错误")
         print("密码错误")