save project

diy2.py

@@ -3,16 +3,18 @@ username = "python"
 userpassword = "123456"
 while True: 
     if i>0:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")   
+        name = input("请输入用户名:")
+        password = input("请输入密码:")   
         i-=1
-    if name == username and password == userpassword:
-        print("登录成功!")
-        break
-    elif name != username:
-        print("账号不存在,请重输入")
-        continue
-    else：
+        if name == username and password == userpassword:
+            print("登录成功!")
+            break
+        elif name != username:
+            print("账号不存在,请重输入")
+        else:
+            print("密码错误")   
+    else:
         print("你的账号已被锁定,去带身份证来我司解锁")
         exit()
+
 print("欢迎来到贝尔编程!")
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