diff --git a/admin/controller.go b/admin/controller.go
index 6ac4f99..0029f94 100644
--- a/admin/controller.go
+++ b/admin/controller.go
@@ -136,6 +136,27 @@ func RedeemListAPI(c *gin.Context) {
 	c.JSON(http.StatusOK, GetRedeemData(db))
 }
 
+func RedeemSegmentAPI(c *gin.Context) {
+	quota := utils.ParseFloat32(c.Query("quota"))
+	onlyUnused := utils.ParseBool(c.Query("unused"))
+
+	db := utils.GetDBFromContext(c)
+
+	data, err := GetRedeemSegment(db, quota, onlyUnused)
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"status": false,
+			"error":  err.Error(),
+		})
+		return
+
+	}
+	c.JSON(http.StatusOK, gin.H{
+		"status": true,
+		"data":   data,
+	})
+}
+
 func InvitationPaginationAPI(c *gin.Context) {
 	db := utils.GetDBFromContext(c)
 
diff --git a/admin/invitation.go b/admin/invitation.go
index 5a90286..33ac97b 100644
--- a/admin/invitation.go
+++ b/admin/invitation.go
@@ -22,9 +22,14 @@ func GetInvitationPagination(db *sql.DB, page int64) PaginationForm {
 		}
 	}
 
+	// get used_user from auth table by `user_id`
 	rows, err := globals.QueryDb(db, `
-		SELECT code, quota, type, used, updated_at FROM invitation
-		ORDER BY id DESC LIMIT ? OFFSET ?
+		SELECT invitation.code, invitation.quota, invitation.type, invitation.used, 
+		       invitation.created_at, invitation.updated_at, 
+		       COALESCE(auth.username, '-') as username
+		FROM invitation
+		LEFT JOIN auth ON auth.id = invitation.used_id
+		ORDER BY invitation.id DESC LIMIT ? OFFSET ?
 	`, pagination, page*pagination)
 	if err != nil {
 		return PaginationForm{
@@ -35,14 +40,16 @@ func GetInvitationPagination(db *sql.DB, page int64) PaginationForm {
 
 	for rows.Next() {
 		var invitation InvitationData
-		var date []uint8
-		if err := rows.Scan(&invitation.Code, &invitation.Quota, &invitation.Type, &invitation.Used, &date); err != nil {
+		var createdAt []uint8
+		var updatedAt []uint8
+		if err := rows.Scan(&invitation.Code, &invitation.Quota, &invitation.Type, &invitation.Used, &createdAt, &updatedAt, &invitation.Username); err != nil {
 			return PaginationForm{
 				Status:  false,
 				Message: err.Error(),
 			}
 		}
-		invitation.UpdatedAt = utils.ConvertTime(date).Format("2006-01-02 15:04:05")
+		invitation.CreatedAt = utils.ConvertTime(createdAt).Format("2006-01-02 15:04:05")
+		invitation.UpdatedAt = utils.ConvertTime(updatedAt).Format("2006-01-02 15:04:05")
 		invitations = append(invitations, invitation)
 	}
 
diff --git a/admin/redeem.go b/admin/redeem.go
index 95809e1..66b778b 100644
--- a/admin/redeem.go
+++ b/admin/redeem.go
@@ -31,6 +31,36 @@ func GetRedeemData(db *sql.DB) []RedeemData {
 	return data
 }
 
+func GetRedeemSegment(db *sql.DB, quota float32, onlyUnused bool) ([]string, error) {
+	var codes []string
+	var rows *sql.Rows
+	var err error
+
+	if onlyUnused {
+		rows, err = globals.QueryDb(db, `
+			SELECT code FROM redeem WHERE quota = ? AND used = 0
+		`, quota)
+	} else {
+		rows, err = globals.QueryDb(db, `
+			SELECT code FROM redeem WHERE quota = ?
+		`, quota)
+	}
+
+	if err != nil {
+		return codes, err
+	}
+
+	for rows.Next() {
+		var code string
+		if err := rows.Scan(&code); err != nil {
+			return codes, err
+		}
+		codes = append(codes, code)
+	}
+
+	return codes, nil
+}
+
 func GenerateRedeemCodes(db *sql.DB, num int, quota float32) RedeemGenerateResponse {
 	arr := make([]string, 0)
 	idx := 0
diff --git a/admin/router.go b/admin/router.go
index 3422469..b545347 100644
--- a/admin/router.go
+++ b/admin/router.go
@@ -20,6 +20,7 @@ func Register(app *gin.RouterGroup) {
 	app.POST("/admin/invitation/delete", DeleteInvitationAPI)
 
 	app.GET("/admin/redeem/list", RedeemListAPI)
+	app.GET("/admin/redeem/segment", RedeemSegmentAPI)
 	app.POST("/admin/redeem/generate", GenerateRedeemAPI)
 
 	app.GET("/admin/user/list", UserPaginationAPI)
diff --git a/admin/types.go b/admin/types.go
index cc92b68..9354a40 100644
--- a/admin/types.go
+++ b/admin/types.go
@@ -45,7 +45,9 @@ type InvitationData struct {
 	Quota     float32 `json:"quota"`
 	Type      string  `json:"type"`
 	Used      bool    `json:"used"`
+	CreatedAt string  `json:"created_at"`
 	UpdatedAt string  `json:"updated_at"`
+	Username  string  `json:"username"`
 }
 
 type RedeemData struct {
diff --git a/app/src/admin/api/chart.ts b/app/src/admin/api/chart.ts
index 1f9ff36..ee6bb6b 100644
--- a/app/src/admin/api/chart.ts
+++ b/app/src/admin/api/chart.ts
@@ -138,6 +138,18 @@ export async function getRedeemList(): Promise<RedeemResponse> {
   }
 }
 
+export async function getRedeemSegment(quota: number, only_unused: boolean) {
+  try {
+    const response = await axios.get(
+      `/admin/redeem/segment?quota=${quota}&unused=${only_unused}`,
+    );
+    return response.data as RedeemResponse;
+  } catch (e) {
+    console.warn(e);
+    return [];
+  }
+}
+
 export async function generateRedeem(
   quota: number,
   number: number,
diff --git a/app/src/admin/types.ts b/app/src/admin/types.ts
index a892592..bc443ad 100644
--- a/app/src/admin/types.ts
+++ b/app/src/admin/types.ts
@@ -47,6 +47,8 @@ export type InvitationData = {
   quota: number;
   type: string;
   used: boolean;
+  username: string;
+  created_at: string;
   updated_at: string;
 };
 
@@ -69,6 +71,9 @@ export type Redeem = {
 };
 
 export type RedeemResponse = Redeem[];
+export type RedeemSegmentResponse = CommonResponse & {
+  data: string[];
+};
 
 export type InvitationGenerateResponse = {
   status: boolean;
diff --git a/app/src/assets/pages/chat.less b/app/src/assets/pages/chat.less
index 6a17e1b..650a1fb 100644
--- a/app/src/assets/pages/chat.less
+++ b/app/src/assets/pages/chat.less
@@ -135,7 +135,6 @@
     border-radius: var(--radius);
     border: 1px solid hsl(var(--border-hover));
     transition: 0.25s linear;
-    cursor: pointer;
 
     &:hover {
       border-color: hsl(var(--border-active));
diff --git a/app/src/components/admin/InvitationTable.tsx b/app/src/components/admin/InvitationTable.tsx
index 886a089..9cef0a1 100644
--- a/app/src/components/admin/InvitationTable.tsx
+++ b/app/src/components/admin/InvitationTable.tsx
@@ -175,7 +175,9 @@ function InvitationTable() {
                 <TableHead>{t("admin.quota")}</TableHead>
                 <TableHead>{t("admin.type")}</TableHead>
                 <TableHead>{t("admin.used")}</TableHead>
-                <TableHead>{t("admin.updated-at")}</TableHead>
+                <TableHead>{t("admin.used-username")}</TableHead>
+                <TableHead>{t("admin.created-at")}</TableHead>
+                <TableHead>{t("admin.used-at")}</TableHead>
                 <TableHead>{t("admin.action")}</TableHead>
               </TableRow>
             </TableHeader>
@@ -183,11 +185,15 @@ function InvitationTable() {
               {(data.data || []).map((invitation, idx) => (
                 <TableRow key={idx} className={`whitespace-nowrap`}>
                   <TableCell>{invitation.code}</TableCell>
-                  <TableCell>{invitation.quota}</TableCell>
+                  <TableCell>
+                    <Badge variant={`outline`}>{invitation.quota}</Badge>
+                  </TableCell>
                   <TableCell>
                     <Badge>{invitation.type}</Badge>
                   </TableCell>
                   <TableCell>{t(`admin.used-${invitation.used}`)}</TableCell>
+                  <TableCell>{invitation.username || "-"}</TableCell>
+                  <TableCell>{invitation.created_at}</TableCell>
                   <TableCell>{invitation.updated_at}</TableCell>
                   <TableCell className={`flex gap-2`}>
                     <TemporaryButton
diff --git a/app/src/components/admin/RedeemTable.tsx b/app/src/components/admin/RedeemTable.tsx
index 6c668fa..479eea4 100644
--- a/app/src/components/admin/RedeemTable.tsx
+++ b/app/src/components/admin/RedeemTable.tsx
@@ -26,6 +26,7 @@ import { useToast } from "@/components/ui/use-toast.ts";
 import { Textarea } from "@/components/ui/textarea.tsx";
 import { saveAsFile } from "@/utils/dom.ts";
 import { useEffectAsync } from "@/utils/hook.ts";
+import { Badge } from "@/components/ui/badge.tsx";
 
 function GenerateDialog({ sync }: { sync: () => void }) {
   const { t } = useTranslation();
@@ -157,7 +158,11 @@ function RedeemTable() {
             <TableBody>
               {data.map((redeem, idx) => (
                 <TableRow key={idx} className={`whitespace-nowrap`}>
-                  <TableCell>{redeem.quota}</TableCell>
+                  <TableCell>
+                    <Badge variant={`outline`}>
+                      {redeem.quota}
+                    </Badge>
+                  </TableCell>
                   <TableCell>{redeem.total}</TableCell>
                   <TableCell>{redeem.used}</TableCell>
                 </TableRow>
diff --git a/app/src/resources/i18n/cn.json b/app/src/resources/i18n/cn.json
index 61c0280..6ddbddd 100644
--- a/app/src/resources/i18n/cn.json
+++ b/app/src/resources/i18n/cn.json
@@ -482,7 +482,10 @@
     "operate-success-prompt": "您的操作已成功执行。",
     "operate-failed": "操作失败",
     "operate-failed-prompt": "操作失败，原因：{{reason}}",
+    "created-at": "创建时间",
     "updated-at": "更新时间",
+    "used-at": "领取时间",
+    "used-username": "领取用户",
     "used-true": "已使用",
     "used-false": "未使用",
     "generate": "批量生成",
diff --git a/app/src/resources/i18n/en.json b/app/src/resources/i18n/en.json
index f97af28..50c53a9 100644
--- a/app/src/resources/i18n/en.json
+++ b/app/src/resources/i18n/en.json
@@ -48,9 +48,9 @@
     "fast": "Fast",
     "english-model": "English Model",
     "badges": {
-      "non-billing": "FREE PASS",
-      "times-billing": "{{price}}/time",
-      "token-billing": "Input {{input}}/1k tokens Output {{output}}/1k tokens"
+      "non-billing": "free",
+      "times-billing": "{{price}} / time",
+      "token-billing": "{{input}} / 1k input tokens {{output}} / 1k output tokens"
     }
   },
   "market": {
@@ -672,9 +672,12 @@
     "unban-action-desc": "Are you sure you want to unblock this user?",
     "billing": "Income",
     "chatnio-format-only": "This format is unique to Chat Nio",
-    "exit": "Log out of the background",
+    "exit": "Exit",
     "view": "View",
-    "broadcast-tip": "Notifications will only show the most recent one and will only be notified once. Site announcements can be set in the system settings. The pop-up window will be displayed on the homepage for the first time and subsequent viewing will be supported."
+    "broadcast-tip": "Notifications will only show the most recent one and will only be notified once. Site announcements can be set in the system settings. The pop-up window will be displayed on the homepage for the first time and subsequent viewing will be supported.",
+    "created-at": "Creation Time",
+    "used-at": "Collection time",
+    "used-username": "Claim User"
   },
   "mask": {
     "title": "Mask Settings",
diff --git a/app/src/resources/i18n/ja.json b/app/src/resources/i18n/ja.json
index 630f379..95bf306 100644
--- a/app/src/resources/i18n/ja.json
+++ b/app/src/resources/i18n/ja.json
@@ -674,7 +674,10 @@
     "chatnio-format-only": "このフォーマットはChat Nioに固有です",
     "exit": "バックグラウンドからログアウト",
     "view": "確認",
-    "broadcast-tip": "通知には最新の通知のみが表示され、一度だけ通知されます。サイトのお知らせは、システム設定で設定できます。ポップアップウィンドウがホームページに初めて表示され、その後の表示がサポートされます。"
+    "broadcast-tip": "通知には最新の通知のみが表示され、一度だけ通知されます。サイトのお知らせは、システム設定で設定できます。ポップアップウィンドウがホームページに初めて表示され、その後の表示がサポートされます。",
+    "created-at": "作成日時",
+    "used-at": "乗車時間",
+    "used-username": "ユーザーを請求する"
   },
   "mask": {
     "title": "プリセット設定",
diff --git a/app/src/resources/i18n/ru.json b/app/src/resources/i18n/ru.json
index b143e39..1aee5ba 100644
--- a/app/src/resources/i18n/ru.json
+++ b/app/src/resources/i18n/ru.json
@@ -674,7 +674,10 @@
     "chatnio-format-only": "Этот формат уникален для Chat Nio",
     "exit": "Выйти из фонового режима",
     "view": "проверить",
-    "broadcast-tip": "Уведомления будут отображаться только самые последние и будут уведомлены только один раз. Объявления сайта можно задать в системных настройках. Всплывающее окно будет отображаться на главной странице в первый раз и будет поддерживаться последующий просмотр."
+    "broadcast-tip": "Уведомления будут отображаться только самые последние и будут уведомлены только один раз. Объявления сайта можно задать в системных настройках. Всплывающее окно будет отображаться на главной странице в первый раз и будет поддерживаться последующий просмотр.",
+    "created-at": "Время создания",
+    "used-at": "Время награждения",
+    "used-username": "Получить пользователя"
   },
   "mask": {
     "title": "Настройки маски",
diff --git a/utils/char.go b/utils/char.go
index 815b2e4..a9129e6 100644
--- a/utils/char.go
+++ b/utils/char.go
@@ -122,6 +122,22 @@ func ParseInt64(value string) int64 {
 	}
 }
 
+func ParseFloat32(value string) float32 {
+	if res, err := strconv.ParseFloat(value, 32); err == nil {
+		return float32(res)
+	} else {
+		return 0
+	}
+}
+
+func ParseBool(value string) bool {
+	if res, err := strconv.ParseBool(value); err == nil {
+		return res
+	} else {
+		return false
+	}
+}
+
 func ConvertSqlTime(t time.Time) string {
 	return t.Format("2006-01-02 15:04:05")
 }