feat: 添加注册时两次输入密码一致性的判断

app/auth.py

@@ -61,6 +61,10 @@ class RegisterForm(EmailPasswd):
         if User(field.data).info[2] != -1:
             raise ValidationError("邮箱已被注册")
 
+    def validate_passwd_again(self, field):
+        if field.data != self.passwd.data:
+            raise ValidationError("两次输入的密码不一样")
+
 
 class ChangePasswdForm(AuthField):
     old_passwd = AuthField.passwd_field("旧密码", "用户原密码")