diff --git a/args/configer.go b/args/configer.go
index cf369208..fe6d61c9 100644
--- a/args/configer.go
+++ b/args/configer.go
@@ -9,8 +9,6 @@ import (
 var Configer *Config
 
 type ConfigData struct {
-	Bot *IBot `yaml:"Bot"`
-	LLM *ILLM `yaml:"LLM"`
 	Log *ILog `yaml:"Log"`
 	Wcf *IWcf `yaml:"Wcf"`
 	Web *IWeb `yaml:"Web"`
@@ -30,7 +28,7 @@ func init() {
 
 	Configer = &Config{
 		File: "config.yml",
-		Data: &ConfigData{Bot, LLM, Log, Wcf, Web},
+		Data: &ConfigData{Log, Wcf, Web},
 	}
 
 	if len(os.Args) > 1 {
diff --git a/args/params.go b/args/params.go
index 19d7c948..71f8c159 100644
--- a/args/params.go
+++ b/args/params.go
@@ -1,32 +1,5 @@
 package args
 
-// 机器人参数
-
-type IBot struct {
-	Enable       bool   `yaml:"Enable"`       // 是否启用内置机器人
-	PatReturn    bool   `yaml:"PatReturn"`    // 是否自动回应拍一拍
-	FriendAccept bool   `yaml:"FriendAccept"` // 是否自动同意新的好友请求
-	RevokeMsg    string `yaml:"RevokeMsg"`    // 私聊撤回消息时响应的内容，留空则忽略
-	FriendHello  string `yaml:"FriendHello"`  // 添加好友后的响应内容，留空则忽略
-	WhiteLimit   bool   `yaml:"WhiteLimit"`   // 开启后只有白名单内的群或好友可以使用机器人
-}
-
-var Bot = &IBot{
-	Enable: true,
-}
-
-// 大语言模型
-
-type ILLM struct {
-	Default     string `yaml:"Default"`     // 默认模型
-	HistoryNum  int    `yaml:"HistoryNum"`  // 历史消息数量
-	RoleContext string `yaml:"RoleContext"` // 定义模型扮演的身份
-}
-
-var LLM = &ILLM{
-	HistoryNum: 20,
-}
-
 // 日志配置
 
 type ILog struct {
diff --git a/config.yml b/config.yml
index 0fbaa08c..e4377090 100644
--- a/config.yml
+++ b/config.yml
@@ -1,19 +1,3 @@
-# 机器人
-Bot:
-    Enable: true # 是否启用内置机器人
-    FriendAccept: true # 是否自动同意新的好友请求
-    FriendHello: 回复 /help 查询指令 # 确认好友后的响应内容，留空则忽略
-    PatReturn: true # 是否自动回应拍一拍
-    RevokeMsg: 撤回了寂寞？ # 私聊撤回消息的响应内容，留空则忽略
-    WhiteLimit: false # 开启后只有白名单内的群或好友可以使用机器人
-
-# 大模型
-LLM:
-    Default: gem # 默认模型 Mid，必须在 llmodel 表中
-    HistoryNum: 20 # 历史消息数量，数量越多消耗的 Token 越多
-    RoleContext: | # 自定义智能模型扮演的身份，适用于所有模型
-        你是由OpenTDP开发的群助手，必须使用尽可能少的字数回答接下来的所有问题。
-
 # 运行日志
 Log:
     Dir: logs # 日志存储目录
diff --git a/dbase/setting/extra.go b/dbase/setting/extra.go
index f7bc49b4..19d01414 100644
--- a/dbase/setting/extra.go
+++ b/dbase/setting/extra.go
@@ -20,7 +20,7 @@ var (
 	// 默认模型
 	ModelDefault = ""
 	// 定义模型扮演的身份
-	ModelContext = "用最少的字数回复"
+	ModelContext = "你是由OpenTDP开发的群助手，必须使用尽可能少的字数回答接下来的所有问题"
 	// 历史消息数量
 	ModelHistory = 20
 )
@@ -79,20 +79,20 @@ func Save() {
 
 func DataMigrate() {
 
-	if c, _ := Count(&CountParam{}); c != 0 {
+	if c, _ := Count(&CountParam{}); c == 0 {
 		return
 	}
 
-	Create(&CreateParam{"BotEnable", "bool", "bot", "", "机器人", "是否启用机器人"})
+	Create(&CreateParam{"BotEnable", "bool", "bot", "", "机器人", "是否启用机器人，重启后生效"})
 	Create(&CreateParam{"FriendAccept", "bool", "bot", "", "确认好友", "是否自动同意新的好友请求"})
 	Create(&CreateParam{"FriendHello", "string", "bot", "", "好友打招呼", "添加好友后的响应内容，留空则忽略"})
-	Create(&CreateParam{"PatReturn", "bool", "bot", "", "回应拍拍", "是否自动回应拍一拍"})
+	Create(&CreateParam{"PatReturn", "bool", "bot", "", "回应拍拍", "私聊是否自动回应拍一拍"})
 	Create(&CreateParam{"RevokeMsg", "string", "bot", "", "撤回提醒", "私聊撤回消息时响应的内容，留空则忽略"})
 	Create(&CreateParam{"WhiteLimit", "bool", "bot", "", "白名单", "开启后只有白名单内的群或好友可以使用机器人"})
-	Create(&CreateParam{"ModelDefault", "string", "bot", "", "默认模型", "默认模型"})
+	Create(&CreateParam{"ModelDefault", "string", "bot", "", "默认模型", "用户的默认大模型代码"})
 	Create(&CreateParam{"ModelContext", "string", "bot", "", "模型预定义", "定义模型扮演的身份"})
 	Create(&CreateParam{"ModelHistory", "number", "bot", "", "上下文总量", "历史消息最大数量"})
 
-	Save()
+	Save() // 将默认配置存入数据库
 
 }
diff --git a/httpd/wrobot/setting.go b/httpd/wrobot/setting.go
index 7afe528a..016fb763 100644
--- a/httpd/wrobot/setting.go
+++ b/httpd/wrobot/setting.go
@@ -95,6 +95,7 @@ func (*Setting) update(c *gin.Context) {
 
 	if err := setting.Update(rq); err == nil {
 		c.Set("Message", "更新成功")
+		setting.Laod()
 	} else {
 		c.Set("Error", err)
 	}
diff --git a/wclient/aichat/adapter.go b/wclient/aichat/adapter.go
index 58bc5c0b..9436f2bf 100644
--- a/wclient/aichat/adapter.go
+++ b/wclient/aichat/adapter.go
@@ -1,9 +1,9 @@
 package aichat
 
 import (
-	"github.com/opentdp/wechat-rest/args"
 	"github.com/opentdp/wechat-rest/dbase/llmodel"
 	"github.com/opentdp/wechat-rest/dbase/profile"
+	"github.com/opentdp/wechat-rest/dbase/setting"
 	"github.com/opentdp/wechat-rest/dbase/tables"
 )
 
@@ -47,7 +47,7 @@ func UserModel(id, rid string) *tables.LLModel {
 	}
 
 	if llmc == nil {
-		llmc, _ = llmodel.Fetch(&llmodel.FetchParam{Mid: args.LLM.Default})
+		llmc, _ = llmodel.Fetch(&llmodel.FetchParam{Mid: setting.ModelDefault})
 	}
 
 	if llmc == nil {
@@ -85,7 +85,7 @@ func CountHistory(id string) int {
 
 func AppendHistory(id string, items ...*MsgHistory) {
 
-	if len(msgHistories[id]) >= args.LLM.HistoryNum {
+	if len(msgHistories[id]) >= setting.ModelHistory {
 		msgHistories[id] = msgHistories[id][len(items):]
 	}
 
diff --git a/wclient/aichat/google.go b/wclient/aichat/google.go
index fd4ff057..750849f6 100644
--- a/wclient/aichat/google.go
+++ b/wclient/aichat/google.go
@@ -6,9 +6,8 @@ import (
 	"fmt"
 
 	"github.com/google/generative-ai-go/genai"
+	"github.com/opentdp/wechat-rest/dbase/setting"
 	"google.golang.org/api/option"
-
-	"github.com/opentdp/wechat-rest/args"
 )
 
 func GoogleText(id, rid, ask string) (string, error) {
@@ -40,9 +39,9 @@ func GoogleText(id, rid, ask string) (string, error) {
 
 	// 设置上下文
 
-	if args.LLM.RoleContext != "" {
+	if setting.ModelContext != "" {
 		req.History = []*genai.Content{
-			{Parts: []genai.Part{genai.Text(args.LLM.RoleContext)}, Role: "user"},
+			{Parts: []genai.Part{genai.Text(setting.ModelContext)}, Role: "user"},
 			{Parts: []genai.Part{genai.Text("OK")}, Role: "model"},
 		}
 	}
diff --git a/wclient/aichat/openai.go b/wclient/aichat/openai.go
index 324bfd84..bd1268d2 100644
--- a/wclient/aichat/openai.go
+++ b/wclient/aichat/openai.go
@@ -3,9 +3,8 @@ package aichat
 import (
 	"context"
 
+	"github.com/opentdp/wechat-rest/dbase/setting"
 	"github.com/sashabaranov/go-openai"
-
-	"github.com/opentdp/wechat-rest/args"
 )
 
 func OpenaiText(id, rid, ask string) (string, error) {
@@ -29,9 +28,9 @@ func OpenaiText(id, rid, ask string) (string, error) {
 
 	// 设置上下文
 
-	if args.LLM.RoleContext != "" {
+	if setting.ModelContext != "" {
 		req.Messages = []openai.ChatCompletionMessage{
-			{Content: args.LLM.RoleContext, Role: openai.ChatMessageRoleUser},
+			{Content: setting.ModelContext, Role: openai.ChatMessageRoleUser},
 			{Content: "OK", Role: openai.ChatMessageRoleAssistant},
 		}
 	}
diff --git a/wclient/aichat/xunfei.go b/wclient/aichat/xunfei.go
index 19e2e64c..865d183f 100644
--- a/wclient/aichat/xunfei.go
+++ b/wclient/aichat/xunfei.go
@@ -7,8 +7,7 @@ import (
 	"strings"
 
 	"github.com/liudding/go-llm-api/xunfei"
-
-	"github.com/opentdp/wechat-rest/args"
+	"github.com/opentdp/wechat-rest/dbase/setting"
 )
 
 func XunfeiText(id, rid, ask string) (string, error) {
@@ -31,9 +30,9 @@ func XunfeiText(id, rid, ask string) (string, error) {
 
 	// 设置上下文
 
-	if args.LLM.RoleContext != "" {
+	if setting.ModelContext != "" {
 		req.Messages = []xunfei.ChatCompletionMessage{
-			{Content: args.LLM.RoleContext, Role: xunfei.ChatMessageRoleUser},
+			{Content: setting.ModelContext, Role: xunfei.ChatMessageRoleUser},
 			{Content: "OK", Role: xunfei.ChatMessageRoleAssistant},
 		}
 	}
diff --git a/wclient/robot/handler_help.go b/wclient/robot/handler_help.go
index 6ab1dbce..30b38e2e 100644
--- a/wclient/robot/handler_help.go
+++ b/wclient/robot/handler_help.go
@@ -5,10 +5,10 @@ import (
 	"sort"
 	"strings"
 
-	"github.com/opentdp/wechat-rest/args"
 	"github.com/opentdp/wechat-rest/dbase/chatroom"
 	"github.com/opentdp/wechat-rest/dbase/llmodel"
 	"github.com/opentdp/wechat-rest/dbase/profile"
+	"github.com/opentdp/wechat-rest/dbase/setting"
 	"github.com/opentdp/wechat-rest/wcferry"
 	"github.com/opentdp/wechat-rest/wclient/aichat"
 )
@@ -64,7 +64,7 @@ func helpCallback(msg *wcferry.WxMsg) string {
 			text += fmt.Sprintf("唤醒词 %s；", up.AiArgot)
 		}
 		text += fmt.Sprintf("对话模型 %s；", aichat.UserModel(msg.Sender, msg.Roomid).Family)
-		text += fmt.Sprintf("上下文长度 %d/%d；", aichat.CountHistory(msg.Sender), args.LLM.HistoryNum)
+		text += fmt.Sprintf("上下文长度 %d/%d；", aichat.CountHistory(msg.Sender), setting.ModelHistory)
 	}
 
 	return text + "祝你好运！"
@@ -73,7 +73,7 @@ func helpCallback(msg *wcferry.WxMsg) string {
 
 func helpPreCheck(msg *wcferry.WxMsg) string {
 
-	if args.Bot.WhiteLimit {
+	if setting.WhiteLimit {
 		if msg.IsGroup {
 			room, _ := chatroom.Fetch(&chatroom.FetchParam{Roomid: msg.Roomid})
 			if room.Level < 2 {
diff --git a/wclient/robot/register.go b/wclient/robot/register.go
index 9d5bc248..46de1341 100644
--- a/wclient/robot/register.go
+++ b/wclient/robot/register.go
@@ -7,9 +7,9 @@ import (
 	"strings"
 
 	"github.com/opentdp/go-helper/logman"
-	"github.com/opentdp/wechat-rest/args"
 	"github.com/opentdp/wechat-rest/dbase/chatroom"
 	"github.com/opentdp/wechat-rest/dbase/message"
+	"github.com/opentdp/wechat-rest/dbase/setting"
 	"github.com/opentdp/wechat-rest/wcferry"
 	"github.com/opentdp/wechat-rest/wcferry/types"
 	"github.com/opentdp/wechat-rest/wclient"
@@ -20,7 +20,9 @@ var selfInfo *wcferry.UserInfo
 
 func Register() {
 
-	if !args.Bot.Enable {
+	setting.Laod()
+
+	if !setting.BotEnable {
 		logman.Warn("robot disabled")
 		return
 	}
@@ -100,7 +102,7 @@ func hook1(msg *wcferry.WxMsg) {
 func hook37(msg *wcferry.WxMsg) {
 
 	// 自动接受新朋友
-	if args.Bot.FriendAccept {
+	if setting.FriendAccept {
 		ret := &types.FriendRequestMsg{}
 		err := xml.Unmarshal([]byte(msg.Content), ret)
 		if err == nil && ret.FromUserName != "" {
@@ -115,8 +117,8 @@ func hook10000(msg *wcferry.WxMsg) {
 
 	// 接受好友后响应
 	if strings.Contains(msg.Content, "现在可以开始聊天了") {
-		if len(args.Bot.FriendHello) > 1 {
-			wc.CmdClient.SendTxt(args.Bot.FriendHello, msg.Sender, "")
+		if len(setting.FriendHello) > 1 {
+			wc.CmdClient.SendTxt(setting.FriendHello, msg.Sender, "")
 		}
 		return
 	}
@@ -138,7 +140,7 @@ func hook10000(msg *wcferry.WxMsg) {
 			if strings.Trim(room.PatReturn, "-") != "" {
 				wc.CmdClient.SendPatMsg(msg.Roomid, msg.Sender)
 			}
-		} else if args.Bot.PatReturn {
+		} else if setting.PatReturn {
 			wc.CmdClient.SendPatMsg(msg.Roomid, msg.Sender)
 		}
 		return
@@ -155,7 +157,7 @@ func hook10002(msg *wcferry.WxMsg) {
 		room, _ := chatroom.Fetch(&chatroom.FetchParam{Roomid: msg.Roomid})
 		output = room.RevokeMsg
 	} else {
-		output = args.Bot.RevokeMsg
+		output = setting.RevokeMsg
 	}
 
 	if len(output) < 2 {