diff --git a/Processor/ProcessC2CMessage.go b/Processor/ProcessC2CMessage.go
index d325089f..11a97016 100644
--- a/Processor/ProcessC2CMessage.go
+++ b/Processor/ProcessC2CMessage.go
@@ -174,6 +174,12 @@ func (p *Processors) ProcessC2CMessage(data *dto.WSC2CMessageData) error {
 			Sender: Sender{
 				Nickname: "",
 				UserID:   userid64,
+				TinyID:   "",
+				Card:     "",
+				Sex:      "0",
+				Age:      0,
+				Area:     "",
+				Level:    "0",
 			},
 			SubType: "normal",
 			Time:    time.Now().Unix(),
diff --git a/Processor/ProcessChannelDirectMessage.go b/Processor/ProcessChannelDirectMessage.go
index 7369c650..bec374ba 100644
--- a/Processor/ProcessChannelDirectMessage.go
+++ b/Processor/ProcessChannelDirectMessage.go
@@ -183,6 +183,11 @@ func (p *Processors) ProcessChannelDirectMessage(data *dto.WSDirectMessageData)
 					Nickname: data.Member.Nick,
 					TinyID:   "",
 					UserID:   userid64,
+					Card:     data.Member.Nick,
+					Sex:      "0",
+					Age:      0,
+					Area:     "",
+					Level:    "0",
 				},
 				SubType: "channel",
 				Time:    t.Unix(),
@@ -310,6 +315,12 @@ func (p *Processors) ProcessChannelDirectMessage(data *dto.WSDirectMessageData)
 				Sender: Sender{
 					Nickname: data.Member.Nick,
 					UserID:   userid64,
+					TinyID:   "",
+					Card:     data.Member.Nick,
+					Sex:      "0",
+					Age:      0,
+					Area:     "",
+					Level:    "0",
 				},
 				SubType: "normal",
 				Time:    time.Now().Unix(),
diff --git a/Processor/ProcessGroupMessage.go b/Processor/ProcessGroupMessage.go
index a1346dd0..2734af49 100644
--- a/Processor/ProcessGroupMessage.go
+++ b/Processor/ProcessGroupMessage.go
@@ -95,6 +95,11 @@ func (p *Processors) ProcessGroupMessage(data *dto.WSGroupATMessageData) error {
 		Sender: Sender{
 			Nickname: "",
 			UserID:   userid64,
+			Card:     "",
+			Sex:      "0",
+			Age:      0,
+			Area:     "",
+			Level:    "0",
 		},
 		SubType: "normal",
 		Time:    time.Now().Unix(),
diff --git a/Processor/ProcessGuildATMessage.go b/Processor/ProcessGuildATMessage.go
index 52436c09..4b4f8276 100644
--- a/Processor/ProcessGuildATMessage.go
+++ b/Processor/ProcessGuildATMessage.go
@@ -65,6 +65,11 @@ func (p *Processors) ProcessGuildATMessage(data *dto.WSATMessageData) error {
 				Nickname: data.Member.Nick,
 				TinyID:   "",
 				UserID:   userid64,
+				Card:     data.Member.Nick,
+				Sex:      "0",
+				Age:      0,
+				Area:     "",
+				Level:    "0",
 			},
 			SubType: "channel",
 			Time:    t.Unix(),
@@ -181,6 +186,11 @@ func (p *Processors) ProcessGuildATMessage(data *dto.WSATMessageData) error {
 			Sender: Sender{
 				Nickname: data.Member.Nick,
 				UserID:   userid64,
+				Card:     data.Member.Nick,
+				Sex:      "0",
+				Age:      0,
+				Area:     "",
+				Level:    "0",
 			},
 			SubType: "normal",
 			Time:    time.Now().Unix(),
diff --git a/Processor/ProcessGuildNormalMessage.go b/Processor/ProcessGuildNormalMessage.go
index 9cb174e6..2653e66a 100644
--- a/Processor/ProcessGuildNormalMessage.go
+++ b/Processor/ProcessGuildNormalMessage.go
@@ -64,6 +64,11 @@ func (p *Processors) ProcessGuildNormalMessage(data *dto.WSMessageData) error {
 				Nickname: data.Member.Nick,
 				TinyID:   "",
 				UserID:   userid64,
+				Card:     data.Member.Nick,
+				Sex:      "0",
+				Age:      0,
+				Area:     "",
+				Level:    "0",
 			},
 			SubType: "channel",
 			Time:    t.Unix(),
@@ -185,6 +190,11 @@ func (p *Processors) ProcessGuildNormalMessage(data *dto.WSMessageData) error {
 			Sender: Sender{
 				Nickname: data.Member.Nick,
 				UserID:   userid64,
+				Card:     data.Member.Nick,
+				Sex:      "0",
+				Age:      0,
+				Area:     "",
+				Level:    "0",
 			},
 			SubType: "normal",
 			Time:    time.Now().Unix(),
diff --git a/Processor/Processor.go b/Processor/Processor.go
index d8dd07cb..2a6a9f8d 100644
--- a/Processor/Processor.go
+++ b/Processor/Processor.go
@@ -40,6 +40,12 @@ type Sender struct {
 	TinyID   string `json:"tiny_id"`
 	UserID   int64  `json:"user_id"`
 	Role     string `json:"role,omitempty"`
+	Card     string `json:"card,omitempty"`
+	Sex      string `json:"sex,omitempty"`
+	Age      int32  `json:"age,omitempty"`
+	Area     string `json:"area,omitempty"`
+	Level    string `json:"level,omitempty"`
+	Title    string `json:"title,omitempty"`
 }
 
 // 频道信息事件
diff --git a/handlers/get_group_info.go b/handlers/get_group_info.go
index fc0d4348..67a87365 100644
--- a/handlers/get_group_info.go
+++ b/handlers/get_group_info.go
@@ -80,6 +80,7 @@ func handleGetGroupInfo(client callapi.Client, api openapi.OpenAPI, apiv2 openap
 		//用GroupID给ChannelID赋值,因为我们是把频道虚拟成了群
 		ChannelID := params.GroupID
 		// 使用RetrieveRowByIDv2还原真实的ChannelID
+		mylog.Printf("测试:%v", ChannelID.(string))
 		RChannelID, err := idmap.RetrieveRowByIDv2(ChannelID.(string))
 		if err != nil {
 			mylog.Printf("error retrieving real ChannelID: %v", err)
diff --git a/handlers/get_group_member_list.go b/handlers/get_group_member_list.go
index f7c5614c..55b0d172 100644
--- a/handlers/get_group_member_list.go
+++ b/handlers/get_group_member_list.go
@@ -2,6 +2,7 @@ package handlers
 
 import (
 	"context"
+	"strconv"
 	"time"
 
 	"github.com/hoshinonyaruko/gensokyo/callapi"
@@ -20,13 +21,22 @@ type Response struct {
 
 // Member Onebot 群成员
 type MemberList struct {
-	UserID       string `json:"user_id"`
-	GroupID      string `json:"group_id"`
-	Nickname     string `json:"nickname"`
-	Role         string `json:"role"`
-	JoinTime     string `json:"join_time"`
-	LastSentTime string `json:"last_sent_time"`
-	Level        string `json:"level,omitempty"` // 我添加了 Level 字段，因为你的示例中有它，但你可以删除它，如果不需要
+	GroupID         int64  `json:"group_id"`
+	UserID          int64  `json:"user_id"`
+	Nickname        string `json:"nickname"`
+	Card            string `json:"card"`
+	Sex             string `json:"sex"`
+	Age             int32  `json:"age"`
+	Area            string `json:"area"`
+	JoinTime        int32  `json:"join_time"`
+	LastSentTime    int32  `json:"last_sent_time"`
+	Level           string `json:"level"`
+	Role            string `json:"role"`
+	Unfriendly      bool   `json:"unfriendly"`
+	Title           string `json:"title"`
+	TitleExpireTime int64  `json:"title_expire_time"`
+	CardChangeable  bool   `json:"card_changeable"`
+	ShutUpTimestamp int64  `json:"shut_up_timestamp"`
 }
 
 func init() {
@@ -43,10 +53,62 @@ func getGroupMemberList(client callapi.Client, api openapi.OpenAPI, apiv2 openap
 
 	switch msgType {
 	case "group":
-		mylog.Printf("getGroupMemberList(频道): 目前暂未开放该能力")
+		mylog.Printf("getGroupMemberList(group): 开始从本地获取群成员列表")
+		// 实现的功能
+		var members []MemberList
+
+		// 使用 message.Params.GroupID.(string) 作为 id 来调用 FindSubKeysById
+		userIDs, err := idmap.FindSubKeysById(message.Params.GroupID.(string))
+		if err != nil {
+			mylog.Printf("Error retrieving user IDs: %v", err)
+			return // 或者处理错误
+		}
+
+		// 获取当前时间的前一天，并转换为10位时间戳
+		yesterday := time.Now().AddDate(0, 0, -1).Unix()
+
+		for _, userID := range userIDs {
+			userIDInt, err := strconv.ParseInt(userID, 10, 64)
+			if err != nil {
+				mylog.Printf("Error ParseInt73: %v", err)
+			}
+			groupIDInt, err := strconv.ParseInt(message.Params.GroupID.(string), 10, 64)
+			if err != nil {
+				mylog.Printf("Error ParseInt76: %v", err)
+			}
+			joinTimeInt := int32(yesterday)
+			member := MemberList{
+				UserID:          userIDInt,
+				GroupID:         groupIDInt,
+				Nickname:        "",
+				Card:            "",
+				Sex:             "",
+				Age:             0,
+				Area:            "",
+				JoinTime:        joinTimeInt,
+				LastSentTime:    0,
+				Level:           "0",
+				Role:            "member",
+				Unfriendly:      false,
+				Title:           "",
+				TitleExpireTime: 0,
+				CardChangeable:  false,
+				ShutUpTimestamp: 0,
+			}
+			members = append(members, member)
+		}
+		mylog.Printf("member message.Echors: %+v\n", message.Echo)
+
+		responseJSON := buildResponse(members, message.Echo)
+		mylog.Printf("getGroupMemberList(群): %s\n", responseJSON)
+
+		err = client.SendMessage(responseJSON)
+		if err != nil {
+			mylog.Printf("Error sending message via client: %v", err)
+		}
 		return
 	case "private":
-		mylog.Printf("getGroupMemberList(频道): 目前暂未适配私聊虚拟群场景获取虚拟群列表能力")
+		mylog.Printf("getGroupMemberList(private): 目前暂未适配私聊虚拟群场景获取虚拟群列表能力")
 		return
 	case "guild":
 		//要把group_id还原成guild_id
@@ -84,13 +146,35 @@ func getGroupMemberList(client callapi.Client, api openapi.OpenAPI, apiv2 openap
 				mylog.Println("Error parsing JoinedAt timestamp:", err)
 				continue
 			}
-			joinedAtStr := joinedAtTime.Format(time.RFC3339) // or any other format
 
+			userIDInt, err := strconv.ParseInt(memberFromAPI.User.ID, 10, 64)
+			if err != nil {
+				mylog.Printf("Error ParseInt152: %v", err)
+			}
+
+			groupIDInt, err := strconv.ParseInt(message.Params.GroupID.(string), 10, 64)
+			if err != nil {
+				mylog.Printf("Error ParseInt156: %v", err)
+			}
+
+			joinTimeInt := int32(joinedAtTime.Unix())
 			member := MemberList{
-				UserID:   memberFromAPI.User.ID,
-				GroupID:  message.Params.GroupID.(string),
-				Nickname: memberFromAPI.Nick,
-				JoinTime: joinedAtStr,
+				UserID:          userIDInt,
+				GroupID:         groupIDInt,
+				Nickname:        memberFromAPI.Nick,
+				Card:            "", // 使用默认值
+				Sex:             "", // 使用默认值
+				Age:             0,  // 使用默认值
+				Area:            "", // 使用默认值
+				JoinTime:        joinTimeInt,
+				LastSentTime:    0,        // 使用默认值
+				Level:           "0",      // 0
+				Role:            "member", //
+				Unfriendly:      false,
+				Title:           "", // 使用默认值
+				TitleExpireTime: 0,  // 使用默认值
+				CardChangeable:  false,
+				ShutUpTimestamp: 0, // 使用默认值
 			}
 			for _, role := range memberFromAPI.Roles {
 				switch role {
diff --git a/idmap/service.go b/idmap/service.go
index 22196fb5..7157e1b7 100644
--- a/idmap/service.go
+++ b/idmap/service.go
@@ -1,6 +1,7 @@
 package idmap
 
 import (
+	"bytes"
 	"crypto/md5"
 	"encoding/binary"
 	"encoding/hex"
@@ -1009,3 +1010,32 @@ func FindKeysBySubAndType(sub string, typeSuffix string) ([]string, error) {
 
 	return ids, nil
 }
+
+// 取相同前缀下的所有key的:后边 比如取群成员列表
+func FindSubKeysById(id string) ([]string, error) {
+	var subKeys []string
+
+	err := db.View(func(tx *bolt.Tx) error {
+		b := tx.Bucket([]byte("ids"))
+		if b == nil {
+			return fmt.Errorf("bucket %s not found", "ids")
+		}
+
+		c := b.Cursor()
+		prefix := []byte(id + ":")
+		for k, _ := c.Seek(prefix); k != nil && bytes.HasPrefix(k, prefix); k, _ = c.Next() {
+			keyParts := bytes.Split(k, []byte(":"))
+			if len(keyParts) == 2 {
+				subKeys = append(subKeys, string(keyParts[1]))
+			}
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return subKeys, nil
+}