save project

diy1.py

@@ -6,8 +6,14 @@ while True:
     a=input("请输入账号:")
     b=input("密码:")
 # 如果用户输入的账号、密码正确，提示登陆成
+    if a!= username and b!=userpassword:
+        print("输入错误")   
     if a== username and b==userpassword:
         print("输入正确")
         break
     print("tisritywwao4ty 0q49")
+    if a!= username :
+        print("输入错误") 
+    if   b!=userpassword:   
+        print("输入错误") 
 print("ytayfeoay")
\ No newline at end of file