diff --git a/Dockerfile b/Dockerfile
index 57beadc..b34a8ff 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build stage
-FROM golang:1.21-alpine AS builder
+FROM golang:1.25-alpine AS builder
 
 WORKDIR /app
 COPY go.mod go.sum ./
@@ -15,6 +15,7 @@ ENV TZ=Asia/Shanghai
 
 WORKDIR /app
 COPY --from=builder /app/go-helper .
+COPY image.png .
 COPY .env.example .env
 
 ENTRYPOINT ["./go-helper"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..619b009
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,36 @@
+version: "3.8"
+
+services:
+  # PostgreSQL 数据库
+  db:
+    image: postgres:16-alpine
+    container_name: gpt-team-db
+    restart: always
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: teamhelper
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+    healthcheck:
+      test: [ "CMD-SHELL", "pg_isready -U postgres" ]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
+  # Go Helper Bot
+  bot:
+    build: .
+    container_name: gpt-team-bot
+    restart: always
+    depends_on:
+      db:
+        condition: service_healthy
+    env_file:
+      - .env
+    environment:
+      # 覆盖 .env 中的数据库连接串，指向 docker 内部的 db 服务
+      DATABASE_URL: postgres://postgres:postgres@db:5432/teamhelper?sslmode=disable
+
+volumes:
+  pgdata:
diff --git a/internal/bot/telegram.go b/internal/bot/telegram.go
index 91f55b4..ea3f21b 100644
--- a/internal/bot/telegram.go
+++ b/internal/bot/telegram.go
@@ -1,4 +1,4 @@
-package bot
+package bot
 
 import (
 	"fmt"
@@ -589,17 +589,13 @@ func (b *Bot) callbackActionPick(chatID int64, msgID int, action string, userID
 	}
 
 	backCallback = "cmd:list_accounts"
-	prefix := "📧"
 
 	if action == "del" {
 		label = "🗑️ 选择要删除的账号"
-		prefix = "🗑"
 	} else if action == "ref" {
 		label = "🔄 选择要刷新的账号"
-		prefix = "🔄"
 	} else if action == "pending_invite" {
 		label = "📩 选择管理账户"
-		prefix = "📧"
 		backCallback = "cmd:back"
 	}
 
@@ -622,17 +618,29 @@ func (b *Bot) callbackActionPick(chatID int64, msgID int, action string, userID
 	shown := accounts[start:end]
 
 	var rows [][]tgbotapi.InlineKeyboardButton
+	var lns []string
+	var rBtns []tgbotapi.InlineKeyboardButton
 
-	// Create a button map
-	for _, a := range shown {
+	for i, a := range shown {
 		btnAction := fmt.Sprintf("%s:%d", action, a.ID)
+		idx := start + i + 1
+		
+		lns = append(lns, fmt.Sprintf("*%d.* ID: `%d` (%s)", idx, a.ID, a.Email))
 
-		rows = append(rows, tgbotapi.NewInlineKeyboardRow(
-			tgbotapi.NewInlineKeyboardButtonData(
-				fmt.Sprintf("%s %s", prefix, a.Email),
-				btnAction,
-			),
+		rBtns = append(rBtns, tgbotapi.NewInlineKeyboardButtonData(
+			fmt.Sprintf("%d", idx),
+			btnAction,
 		))
+
+		// Row break every 5 items
+		if len(rBtns) == 5 {
+			rows = append(rows, tgbotapi.NewInlineKeyboardRow(rBtns...))
+			rBtns = nil
+		}
+	}
+	// Append remaining buttons
+	if len(rBtns) > 0 {
+		rows = append(rows, tgbotapi.NewInlineKeyboardRow(rBtns...))
 	}
 
 	// Pagination buttons
@@ -647,9 +655,16 @@ func (b *Bot) callbackActionPick(chatID int64, msgID int, action string, userID
 		rows = append(rows, tgbotapi.NewInlineKeyboardRow(navRow...))
 	}
 
-	rows = append(rows, tgbotapi.NewInlineKeyboardRow(
-		tgbotapi.NewInlineKeyboardButtonData("⬅️ 返回", backCallback),
-	))
+	if action == "ref" {
+		rows = append(rows, tgbotapi.NewInlineKeyboardRow(
+			tgbotapi.NewInlineKeyboardButtonData("🔄 刷新全部", "cmd:refresh_all"),
+			tgbotapi.NewInlineKeyboardButtonData("⬅️ 返回", backCallback),
+		))
+	} else {
+		rows = append(rows, tgbotapi.NewInlineKeyboardRow(
+			tgbotapi.NewInlineKeyboardButtonData("⬅️ 返回", backCallback),
+		))
+	}
 
 	kb := tgbotapi.InlineKeyboardMarkup{InlineKeyboard: rows}
 
@@ -658,7 +673,7 @@ func (b *Bot) callbackActionPick(chatID int64, msgID int, action string, userID
 		pageInfo = fmt.Sprintf("\n(第 %d/%d 页)", page+1, totalPages)
 	}
 
-	b.editMsgWithKeyboard(chatID, msgID, fmt.Sprintf("%s%s:", label, pageInfo), &kb)
+	b.editMsgWithKeyboard(chatID, msgID, fmt.Sprintf("%s%s:\n\n%s", label, pageInfo, strings.Join(lns, "\n")), &kb)
 }
 
 func (b *Bot) callbackDelAccount(chatID int64, msgID int, idStr string) {
@@ -722,6 +737,16 @@ func (b *Bot) callbackRefAccount(chatID int64, msgID int, idStr string) {
 
 	_ = b.db.UpdateAccountTokens(id, result.AccessToken, result.RefreshToken)
 
+	// Sync member counts after token refresh.
+	acc.Token = result.AccessToken
+	if userTotal, _, err2 := b.client.GetUsers(acc); err2 == nil {
+		invTotal := acc.InviteCount
+		if inv, _, err3 := b.client.GetInvites(acc); err3 == nil {
+			invTotal = inv
+		}
+		_ = b.db.UpdateAccountCounts(id, userTotal, invTotal)
+	}
+
 	kb := tgbotapi.NewInlineKeyboardMarkup(
 		tgbotapi.NewInlineKeyboardRow(
 			tgbotapi.NewInlineKeyboardButtonData("⬅️ 返回列表", "cmd:list_accounts"),
@@ -1014,8 +1039,10 @@ func (b *Bot) handleMessage(msg *tgbotapi.Message) {
 	if hasSess && !strings.HasPrefix(text, "/") {
 		switch sess.flowType {
 		case "redeem_code":
+			b.deleteMsg(chatID, msg.MessageID)
 			b.handleRedeemCode(chatID, text)
 		case "redeem":
+			b.deleteMsg(chatID, msg.MessageID)
 			b.handleRedeemEmail(chatID, sess, text)
 		case "login":
 			b.handleLoginCallback(chatID, msg.MessageID, text)
@@ -1030,7 +1057,7 @@ func (b *Bot) handleMessage(msg *tgbotapi.Message) {
 			if email == "" {
 				return
 			}
-			accounts, err := b.db.GetOpenAccounts(b.cfg.TeamCapacity)
+			accounts, err := b.db.GetOpenAccounts(b.cfg.TeamCapacity - 1)
 			if err != nil || len(accounts) == 0 {
 				kb := tgbotapi.NewInlineKeyboardMarkup(
 					tgbotapi.NewInlineKeyboardRow(
@@ -1230,7 +1257,7 @@ func (b *Bot) handleRedeemEmail(chatID int64, sess *chatSession, email string) {
 	if panelMsgID != 0 {
 		b.editMsgWithKeyboard(chatID, panelMsgID, "⏳ 正在处理兑换，请稍候...", nil)
 
-		result, err := redeem.Redeem(b.db, b.client, sess.code, email, b.cfg.TeamCapacity)
+		result, err := redeem.Redeem(b.db, b.client, sess.code, email, b.cfg.TeamCapacity-1)
 		if err != nil {
 			b.editMsgWithKeyboard(chatID, panelMsgID, fmt.Sprintf("❌ 兑换失败: %s", err.Error()), &backKb)
 			return
@@ -1239,7 +1266,7 @@ func (b *Bot) handleRedeemEmail(chatID int64, sess *chatSession, email string) {
 	} else {
 		msgID := b.sendAndGetID(chatID, "⏳ 正在处理兑换，请稍候...")
 
-		result, err := redeem.Redeem(b.db, b.client, sess.code, email, b.cfg.TeamCapacity)
+		result, err := redeem.Redeem(b.db, b.client, sess.code, email, b.cfg.TeamCapacity-1)
 		if err != nil {
 			b.editMsg(chatID, msgID, fmt.Sprintf("❌ 兑换失败: %s", err.Error()))
 			return
@@ -1337,9 +1364,9 @@ func (b *Bot) handleAddAccount(chatID int64, panelMsgID int, args string) {
 			continue
 		}
 
-		// Generate codes based on remaining capacity: 6 - (current user count + pending invites).
+		// Generate codes based on remaining capacity: (b.cfg.TeamCapacity - 1) - (current user count + pending invites).
 		newAcct, _ := b.db.GetAccountByID(id)
-		codeCount := 6
+		codeCount := b.cfg.TeamCapacity
 		if newAcct != nil {
 			var userTotal, inviteTotal int
 			if ut, _, err2 := b.client.GetUsers(newAcct); err2 == nil {
@@ -1348,7 +1375,7 @@ func (b *Bot) handleAddAccount(chatID int64, panelMsgID int, args string) {
 			if it, _, err3 := b.client.GetInvites(newAcct); err3 == nil {
 				inviteTotal = it
 			}
-			codeCount = 6 - (userTotal + inviteTotal)
+			codeCount = b.cfg.TeamCapacity - (userTotal + inviteTotal)
 			_ = b.db.UpdateAccountCounts(id, userTotal, inviteTotal)
 		}
 		if codeCount < 0 {
@@ -1549,7 +1576,7 @@ func (b *Bot) handleGenCodes(chatID int64, panelMsgID int, args string) {
 		email := eligible[i].Email
 		existing, _ := b.db.CountAvailableCodesByAccount(email)
 
-		maxCodes := b.cfg.TeamCapacity - eligible[i].UserCount - eligible[i].InviteCount
+		maxCodes := (b.cfg.TeamCapacity - 1) - eligible[i].UserCount - eligible[i].InviteCount
 		if maxCodes < 0 {
 			maxCodes = 0
 		}