Name	Description/Function	Status
Login	User login/registration	Completed
World Trash Can	Clear server drops	In Progress
Ticket System	User ticket submission	Completed
Check-in System	Check-in points for rewards	Completed

2. Installation

Prerequisite	Optional
CY_beibao	Optional
EssentialsX	Optional

2.1 Download

You can download the plugin from GitHub and Gitee, drop it into the server's plugin directory, and restart the server.

2.2 Configuration Files

2.2.1 messages.txt

This file controls all prompt messages in the plugin. You can modify it to your needs, and then execute /sdf1_login reload to reload the plugin. Supports color codes
Also compatible with <b> </b> tags for bolding paragraphs, and \n or <br> for line breaks.

# ==========================================
#      Sdf1_login Messages Config
# ==========================================
# Color codes use § symbol
#   §0 black §1 dark blue §2 dark green §3 dark cyan
#   §4 dark red §5 dark purple §6 gold §7 gray
#   §8 dark gray §9 blue §a green §b light blue
#   §c red §d pink §e yellow §f white
#   §l bold §n underline §o italic §r reset
#
# Placeholders use {xxx}, replaced at runtime
# Supports <b>bold</b> tags
# Supports \n or <br> for line breaks
# Execute /sdf1_login reload after editing
# ==========================================

# ---- Login/Registration ----
# login_timeout: Kick message on login timeout
login_timeout=§cLogin timeout, please login again
# not_registered: Message for unregistered players
not_registered=§eYou are not registered, please use /reg <password>
# not_logged_in: Message for registered but not logged in players
not_logged_in=§eYou are not logged in, please use /login <password>
# already_registered: Message when registered player registers again
already_registered=§cYou have already registered
# already_logged_in: Message when logged in player logs in again
already_logged_in=§cYou are already logged in
# reg_success: Registration success message
reg_success=§aRegistration successful! Welcome to the server
# login_success: Login success message
login_success=§aLogin successful!
# login_failed: Wrong password message
login_failed=§cWrong password, please try again

# ---- Password Related ----
# password_wrong: Old password verification failed
password_wrong=§cWrong password
# password_changed: Password change success
password_changed=§aPassword changed successfully!
# password_format_error: Password format does not meet requirements
password_format_error=§cPassword must be 6+ characters with uppercase, lowercase, and numbers
# password_same: New password same as old password
password_same=§cNew password cannot be the same as old password
# reset_no_email: No email bound when recovering password
reset_no_email=§cYou have not bound an email, cannot recover password
# reset_sent: Temporary password sent to email
reset_sent=§aTemporary password sent to your email, please check

# ---- Check-in Points ----
# checkin_already: Already checked in today
checkin_already=§cYou have already checked in today
# checkin_success: Check-in success, {points}=points earned {streak}=consecutive days {multi}=multiplier
checkin_success=§aCheck-in successful! Earned {points} points, {streak} consecutive days, multiplier x{multi}
# points_insufficient: Insufficient points
points_insufficient=§cInsufficient points, current: {points}
# points_purchase_success: Points purchase success
points_purchase_success=§aPurchase successful! Spent {count} points

# ---- AFK Detection ----
# afk_set_enabled: AFK detection enabled
afk_set_enabled=§aAFK detection enabled
# afk_set_disabled: AFK detection disabled
afk_set_disabled=§cAFK detection disabled
# afk_kick: Kicked for AFK
afk_kick=§cKicked for being AFK too long

# ---- Email Related ----
# email_set: Email set successfully
email_set=§aEmail set successfully: {email}
# email_format_error: Email format error
email_format_error=§cEmail format incorrect

# ---- Invite Related ----
# invite_code_generated: Invite code generated
invite_code_generated=§aInvite code: {code}
# invite_used: Invite code used successfully
invite_used=§aInvite successful, inviter: {player}
# invite_self: Using own invite code
invite_self=§cCannot use your own invite code
# invite_not_found: Invite code not found
invite_not_found=§cInvite code not found
# invite_referral_bonus: Inviter gets bonus when invitee checks in
invite_referral_bonus=§aInvite bonus! Earned {points} points

# ---- New Player Gift ----
# gift_not_ready: Gift conditions not met
gift_not_ready=§cGift conditions not met
# gift_claimed: Gift claimed successfully
gift_claimed=§aGift claimed successfully!

# ---- Approval & IP Limit ----
# need_approval: Registration requires approval
need_approval=§eRegistration requires approval (Ticket #{id})
# ip_max_accounts: IP registration limit reached
ip_max_accounts=§cIP registration limit reached

# ---- Admin Operations ----
# admin_delete_confirm: Admin delete account confirmation
admin_delete_confirm=§cPlease type player name in chat to confirm deletion

# ---- Chat Filter ----
# chat_muted: Muted player tries to chat
chat_muted=§c§l[Sdf1_chat] §fYou are muted, cannot chat
# chat_url_blocked: Blocked sending illegal link
# {url}=detected link address
chat_url_blocked=§c§l[Sdf1_chat] §fDetected illegal third-party link: §e{url}
# chat_url_violation: Current violation count
# {count}=current violation count
chat_url_violation=§7Current violations: §e{count}
# chat_url_admin_notify: Notify admin, {player}=player name {url}=link {count}=count
chat_url_admin_notify=§e§l[Sdf1_chat] §f{player} sent illegal link: {url} (count: {count})
# chat_url_broadcast: Server broadcast, {player}=player name
chat_url_broadcast=§c§l[Sdf1_chat] §e{player} §fpunished for sending illegal links

# ---- General ----
# Unknown parameter: Unknown command or insufficient permissions
Unknown parameter=§cUnknown parameter or insufficient permissions
# only_player: Command only for players
# only_player=§cThis command is only for players

2.2.2 afk_whitelist.txt

Players under this configuration will not be affected by AFK kick when AFK kick is enabled.

2.2.3 SMTP Settings.txt

This file controls the SMTP mail server configuration, used for sending emails when recovering passwords.
Can be configured via GUI, or manually edit this config file. Reload the plugin after modifying.

# ===== SMTP Mail Server Config =====
smtp地址=smtp.example.com
smtp端口=465
smtp账号=mail@example.com
smtp密码=example.com
发件人名称=Sdf1_login
smtp加密=true
验证码接收邮箱=example@example.com

2.2.4 Plugin Settings.txt

This config controls the entire plugin, including how many accounts players can register, default admin panel password, what tags are considered admin, etc.

# ===== Sdf1_login Plugin Settings =====
管理标签=admin
管理密码=qweasd 
每IP最大账号数=3
审批模式=manual
自动审批延迟分钟=30
登录超时秒数=60
挂机踢出=false
挂机超时秒数=300
服务商积分倍率=2.0
基础经济奖励=100
经济奖励每评分=50.0
报单人积分奖励=10

2.2.5 chat.txt

This file controls the chat filter. When players send illegal links, they will be processed automatically according to the config rules.
Available penalty rules:

warn: Warn
mute: Mute
kick: Kick
ban: Ban
banip: Ban IP

# Sdf1_chat Chat Filter Config
通知管理员: true
全服通报: true
禁言时长: 300

白名单:
*.minecraft.net
baidu.com
github.com

处罚规则:
1:warn:0
2:warn:0
3:mute:300
5:mute:600
8:kick:0
10:ban:0

白名单玩家: