save project

diy2.py

@@ -2,11 +2,12 @@ sa="dzxdzxdzx"
 a="13579"
 while True:
     sas = input("请输入用户名:")
-    aas = input("请输入密码:")
-    if sa == sas and a == aas:
-        print("欢迎来到邓子轩的编程页面!")
-        break
     if sa!=sas:
         print("用户名不存在!请重新输入")
+        continue
+    aas = input("请输入密码:")
     if a!=aas:
-        print("密码错误!请重新输入")
\ No newline at end of file
+        print("密码错误!请重新输入")
+    if sas==sa and a==aas:    
+        print("欢迎来到邓子轩的编程页面!")
+        break
\ No newline at end of file