diff --git a/README.md b/README.md
index 322fef20..ddaf845a 100644
--- a/README.md
+++ b/README.md
@@ -1645,6 +1645,7 @@ print("run[CQ:image,file="+j["img"]+"]")
   - [x] 设置AI聊天触发概率10
   - [x] 设置AI聊天温度80
   - [x] 设置AI聊天接口类型[OpenAI|OLLaMA|GenAI]
+  - [x] 设置AI聊天(不)使用Agent模式
   - [x] 设置AI聊天(不)支持系统提示词
   - [x] 设置AI聊天接口地址https://api.siliconflow.cn/v1/chat/completions
   - [x] 设置AI聊天密钥xxx
@@ -1660,6 +1661,7 @@ print("run[CQ:image,file="+j["img"]+"]")
   - [x] 查看AI聊天配置 
   - [x] 重置AI聊天
   - [x] 群聊总结 [消息数目]|群聊总结 1000
+  - [x] /gpt [内容]（使用大模型聊天）
 
 </details>
 <details>
diff --git a/go.mod b/go.mod
index 0d58b59c..9428c062 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/FloatTech/sqlite v1.7.1
 	github.com/FloatTech/ttl v0.0.0-20240716161252-965925764562
 	github.com/FloatTech/zbpctrl v1.7.0
-	github.com/FloatTech/zbputils v1.7.2-0.20250921072315-465a1f1d1fbb
+	github.com/FloatTech/zbputils v1.7.2-0.20250922144137-bf2b9bb6a8d9
 	github.com/RomiChan/syncx v0.0.0-20240418144900-b7402ffdebc7
 	github.com/RomiChan/websocket v1.4.3-0.20220227141055-9b2c6168c9c5
 	github.com/Tnze/go-mc v1.20.2
@@ -24,6 +24,7 @@ require (
 	github.com/fumiama/cron v1.3.0
 	github.com/fumiama/deepinfra v0.0.0-20250920170049-e3d1b92cc3a1
 	github.com/fumiama/go-base16384 v1.7.0
+	github.com/fumiama/go-onebot-agent v0.0.0-20250922152742-c40bb3512d63
 	github.com/fumiama/go-registry v0.2.7
 	github.com/fumiama/gotracemoe v0.0.3
 	github.com/fumiama/jieba v0.0.0-20221203025406-36c17a10b565
diff --git a/go.sum b/go.sum
index da4d583f..b0b8fce9 100644
--- a/go.sum
+++ b/go.sum
@@ -17,8 +17,8 @@ github.com/FloatTech/ttl v0.0.0-20240716161252-965925764562 h1:snfw7FNFym1eNnLrQ
 github.com/FloatTech/ttl v0.0.0-20240716161252-965925764562/go.mod h1:fHZFWGquNXuHttu9dUYoKuNbm3dzLETnIOnm1muSfDs=
 github.com/FloatTech/zbpctrl v1.7.0 h1:Hxo6EIhJo+pHjcQP9QgIJgluaT1pHH99zkk3njqTNMo=
 github.com/FloatTech/zbpctrl v1.7.0/go.mod h1:xmM4dSwHA02Gei3ogCRiG+RTrw/7Z69PfrN5NYf8BPE=
-github.com/FloatTech/zbputils v1.7.2-0.20250921072315-465a1f1d1fbb h1:/3nfw+rPFvTNsEdj+QmslUL67QZeeO7Xkx2bxOnLtLo=
-github.com/FloatTech/zbputils v1.7.2-0.20250921072315-465a1f1d1fbb/go.mod h1:mkH3Tii83bsO7+gj5s3wLUWEIYY2+5G948aW4TtUxbg=
+github.com/FloatTech/zbputils v1.7.2-0.20250922144137-bf2b9bb6a8d9 h1:iR36inettls14aMOADNQ7PHNlGvgyDRRYp2dBgZCp8A=
+github.com/FloatTech/zbputils v1.7.2-0.20250922144137-bf2b9bb6a8d9/go.mod h1:L1Rvdf6JUXGRIdKaXVtBWa0iW481zccCjYdYeDSaMXs=
 github.com/PuerkitoBio/goquery v1.5.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc=
 github.com/PuerkitoBio/goquery v1.8.0 h1:PJTF7AmFCFKk1N6V6jmKfrNH9tV5pNE6lZMkG0gta/U=
 github.com/PuerkitoBio/goquery v1.8.0/go.mod h1:ypIiRMtY7COPGk+I/YbZLbxsxn9g5ejnI2HSMtkjZvI=
@@ -67,6 +67,8 @@ github.com/fumiama/deepinfra v0.0.0-20250920170049-e3d1b92cc3a1 h1:6PglFpNVm3Dal
 github.com/fumiama/deepinfra v0.0.0-20250920170049-e3d1b92cc3a1/go.mod h1:wW05PQSn8mo1mZIoa6LBUE+3xIBjkoONvnfPTV5ZOhY=
 github.com/fumiama/go-base16384 v1.7.0 h1:6fep7XPQWxRlh4Hu+KsdH+6+YdUp+w6CwRXtMWSsXCA=
 github.com/fumiama/go-base16384 v1.7.0/go.mod h1:OEn+947GV5gsbTAnyuUW/SrfxJYUdYupSIQXOuGOcXM=
+github.com/fumiama/go-onebot-agent v0.0.0-20250922152742-c40bb3512d63 h1:ZdPMPIgZMH4HV4A/JIBb8G7UpLM4iUHWQ8qGjKnKiVI=
+github.com/fumiama/go-onebot-agent v0.0.0-20250922152742-c40bb3512d63/go.mod h1:wVMgFWkR3GpipL05FkokvrV/jWFIgoEWN1jzUGa0bWg=
 github.com/fumiama/go-registry v0.2.7 h1:tLEqgEpsiybQMqBv0dLHm5leia/z1DhajMupwnOHeNs=
 github.com/fumiama/go-registry v0.2.7/go.mod h1:m+wp5fF8dYgVoFkBPZl+vlK90loymaJE0JCtocVQLEs=
 github.com/fumiama/go-simple-protobuf v0.2.0 h1:ACyN1MAlu7pDR3EszWgzUeNP+IRsSHwH6V9JCJA5R5o=
diff --git a/plugin/aichat/cfg.go b/plugin/aichat/cfg.go
index f9287532..6299e169 100644
--- a/plugin/aichat/cfg.go
+++ b/plugin/aichat/cfg.go
@@ -30,6 +30,7 @@ type config struct {
 	NoReplyAT bool
 	NoSystemP bool
 	NoRecord  bool
+	NoAgent   bool
 }
 
 func newconfig() config {
diff --git a/plugin/aichat/main.go b/plugin/aichat/main.go
index 6b34a6be..4292761b 100644
--- a/plugin/aichat/main.go
+++ b/plugin/aichat/main.go
@@ -2,14 +2,17 @@
 package aichat
 
 import (
+	"encoding/json"
 	"errors"
 	"math/rand"
+	"reflect"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/fumiama/deepinfra"
 	"github.com/fumiama/deepinfra/model"
+	goba "github.com/fumiama/go-onebot-agent"
 	"github.com/sirupsen/logrus"
 	"github.com/tidwall/gjson"
 
@@ -33,6 +36,7 @@ var (
 		Help: "- 设置AI聊天触发概率10\n" +
 			"- 设置AI聊天温度80\n" +
 			"- 设置AI聊天接口类型[OpenAI|OLLaMA|GenAI]\n" +
+			"- 设置AI聊天(不)使用Agent模式\n" +
 			"- 设置AI聊天(不)支持系统提示词\n" +
 			"- 设置AI聊天接口地址https://api.siliconflow.cn/v1/chat/completions\n" +
 			"- 设置AI聊天密钥xxx\n" +
@@ -142,6 +146,43 @@ func init() {
 			return
 		}
 
+		if !cfg.NoAgent {
+			role := goba.PermRoleUser
+			if zero.AdminPermission(ctx) {
+				role = goba.PermRoleAdmin
+				if zero.SuperUserPermission(ctx) {
+					role = goba.PermRoleOwner
+				}
+			}
+			reqs, err := chat.AgentOf(ctx.Event.SelfID).GetAction(x, mod, gid, role, false)
+			if err != nil {
+				logrus.Warnln("[aichat] agent err:", err, reqs)
+				return
+			}
+			logrus.Infoln("[aichat] agent do:", reqs)
+			for _, req := range reqs {
+				if req.Action == "send_group_msg" {
+					v, ok := req.Params["group_id"].(json.Number)
+					if !ok {
+						logrus.Warnln("[aichat] invalid group_id type", reflect.TypeOf(req.Params["group_id"]))
+						continue
+					}
+					gid, err = v.Int64()
+					if !ok {
+						logrus.Warnln("[aichat] agent conv req gid err:", err)
+						continue
+					}
+					if ctx.Event.GroupID != gid && !zero.SuperUserPermission(ctx) {
+						logrus.Warnln("[aichat] refuse to send out of grp from", ctx.Event.GroupID, "to", gid)
+						continue
+					}
+				}
+				ctx.CallAction(req.Action, req.Params)
+				process.SleepAbout1sTo2s()
+			}
+			return
+		}
+
 		data, err := x.Request(chat.GetChatContext(mod, gid, cfg.SystemP, cfg.NoSystemP))
 		if err != nil {
 			logrus.Warnln("[aichat] post err:", err)
@@ -150,7 +191,7 @@ func init() {
 
 		txt := chat.Sanitize(strings.Trim(data, "\n 　"))
 		if len(txt) > 0 {
-			chat.AddChatReply(gid, zero.BotConfig.NickName[0], txt)
+			chat.AddChatReply(gid, txt)
 			nick := zero.BotConfig.NickName[rand.Intn(len(zero.BotConfig.NickName))]
 			txt = strings.ReplaceAll(txt, "{name}", ctx.CardOrNickName(ctx.Event.UserID))
 			txt = strings.ReplaceAll(txt, "{me}", nick)
@@ -302,6 +343,8 @@ func init() {
 		Handle(newextrasetbool(&cfg.NoReplyAT))
 	en.OnRegex("^设置AI聊天(不)?支持系统提示词$", ensureconfig, zero.OnlyPrivate, zero.SuperUserPermission).SetBlock(true).
 		Handle(newextrasetbool(&cfg.NoSystemP))
+	en.OnRegex("^设置AI聊天(不)?使用Agent模式$", ensureconfig, zero.OnlyPrivate, zero.SuperUserPermission).SetBlock(true).
+		Handle(newextrasetbool(&cfg.NoAgent))
 	en.OnPrefix("设置AI聊天最大长度", ensureconfig, zero.OnlyPrivate, zero.SuperUserPermission).SetBlock(true).
 		Handle(newextrasetuint(&cfg.MaxN))
 	en.OnPrefix("设置AI聊天TopP", ensureconfig, zero.OnlyPrivate, zero.SuperUserPermission).SetBlock(true).