diff --git a/config/config.go b/config/config.go
index eb6d221..9cd8518 100644
--- a/config/config.go
+++ b/config/config.go
@@ -49,6 +49,7 @@ func LoadConfig() {
 	cnf.SetConfigType("yml")
 	cnf.AddConfigPath("./config/")
 	cnf.AddConfigPath(".")
+	cnf.AddConfigPath("../config/")
 	err := cnf.ReadInConfig()
 	if err != nil {
 		panic(fmt.Errorf("读取配置文件错误: %w", err))
diff --git a/mqtt/client.go b/mqtt/client.go
index 6e69d4c..7f34c9d 100644
--- a/mqtt/client.go
+++ b/mqtt/client.go
@@ -78,7 +78,7 @@ func PubIotQdData(qd *mproto.IotQd) error {
 
 // 注册IOT采集数据处理
 func RegIotCjHandler(h func(cj *mproto.IotCj)) {
-	iotcli.cc.Router.RegisterHandler(GetCmdTopic(), func(p *paho.Publish) {
+	iotcli.cc.Router.RegisterHandler(GetLogReqTopic(), func(p *paho.Publish) {
 		cmd := &mproto.IotCj{}
 		err := proto.Unmarshal(p.Payload, cmd)
 		if err != nil {
@@ -91,7 +91,7 @@ func RegIotCjHandler(h func(cj *mproto.IotCj)) {
 
 // 注册IOT驱动数据处理
 func RegIotQdHandler(h func(qd *mproto.IotQd)) {
-	iotcli.cc.Router.RegisterHandler(GetCmdTopic(), func(p *paho.Publish) {
+	iotcli.cc.Router.RegisterHandler(GetLogReqTopic(), func(p *paho.Publish) {
 		cmd := &mproto.IotQd{}
 		err := proto.Unmarshal(p.Payload, cmd)
 		if err != nil {
@@ -103,15 +103,9 @@ func RegIotQdHandler(h func(qd *mproto.IotQd)) {
 }
 
 // 注册IOT日志查询请求处理
-func RegIotLogReqHandler(h func(cmd *mproto.IotServiceLogReq)) {
-	iotcli.cc.Router.RegisterHandler(GetCmdTopic(), func(p *paho.Publish) {
-		cmd := &mproto.IotServiceLogReq{}
-		err := proto.Unmarshal(p.Payload, cmd)
-		if err != nil {
-			slog.Error("RegIotReqHandler proto.Unmarshal异常", "error", err)
-			return
-		}
-		h(cmd)
+func RegIotLogReqHandler(h func(req *mproto.IotServiceLogReq) *mproto.IotServiceLogResp) {
+	iotcli.cc.Router.RegisterHandler(GetLogReqTopic(), func(p *paho.Publish) {
+		reqHandle(p, h, &mproto.IotServiceLogReq{})
 	})
 }
 
@@ -127,8 +121,9 @@ func UnregAllHandler() {
 
 func subIotQc() {
 	slog.Info("订阅Iot驱采")
-	sub(GetCjTopic()) // 订阅采集
-	sub(GetQdTopic()) // 订阅驱动
+	sub(GetCjTopic())     // 订阅采集
+	sub(GetQdTopic())     // 订阅驱动
+	sub(GetLogReqTopic()) // 订阅日志查询请求
 }
 
 // 发起订阅
@@ -150,6 +145,32 @@ func sub(topic string) {
 	}
 }
 
+func reqHandle[T proto.Message, P proto.Message](p *paho.Publish, h func(T) P, r T) {
+	fmt.Printf("收到请求: %v\n", p)
+	if p.Properties != nil && p.Properties.CorrelationData != nil && p.Properties.ResponseTopic != "" {
+		err := proto.Unmarshal(p.Payload, r)
+		if err != nil {
+			slog.Error("Iot请求响应数据处理proto.Unmarshal异常", "error", err)
+			return
+		}
+		resp := h(r)
+		b, err := proto.Marshal(resp)
+		if err != nil {
+			slog.Error("Iot请求响应数据处理proto.Marshal异常", "error", err)
+		}
+		_, err = iotcli.cm.Publish(context.Background(), &paho.Publish{
+			Topic: p.Properties.ResponseTopic,
+			Properties: &paho.PublishProperties{
+				CorrelationData: p.Properties.CorrelationData,
+			},
+			Payload: b,
+		})
+		if err != nil {
+			slog.Error("Iot请求处理回复异常", "error", err)
+		}
+	}
+}
+
 // 发布数据
 func pub(topic string, data protoreflect.ProtoMessage) error {
 	if data == nil {
@@ -159,17 +180,17 @@ func pub(topic string, data protoreflect.ProtoMessage) error {
 	if err != nil {
 		return err
 	}
-	switch topic {
-	case GetIotServiceStateTopic():
-		slog.Debug("发布Iot服务状态", "topic", topic, "data", data)
-	case GetCjTopic():
-		slog.Debug("发布采集数据", "topic", topic, "data", data)
-	case GetQdTopic():
-		slog.Debug("发布驱动数据", "topic", topic, "data", data)
-	default:
-		slog.Error("未知发布主题", "topic", topic, "data", data)
-		return fmt.Errorf("未知发布主题: topic=%s", topic)
-	}
+	// switch topic {
+	// case GetIotServiceStateTopic():
+	// 	slog.Debug("发布Iot服务状态", "topic", topic, "data", data)
+	// case GetCjTopic():
+	// 	slog.Debug("发布采集数据", "topic", topic, "data", data)
+	// case GetQdTopic():
+	// 	slog.Debug("发布驱动数据", "topic", topic, "data", data)
+	// default:
+	// 	slog.Error("未知发布主题", "topic", topic, "data", data)
+	// 	return fmt.Errorf("未知发布主题: topic=%s", topic)
+	// }
 	_, err = iotcli.cm.Publish(context.Background(), &paho.Publish{
 		Topic:   topic,
 		QoS:     0,
diff --git a/mqtt/client_test.go b/mqtt/client_test.go
new file mode 100644
index 0000000..c5b5b94
--- /dev/null
+++ b/mqtt/client_test.go
@@ -0,0 +1,148 @@
+package mqtt
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"net/url"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/eclipse/paho.golang/autopaho"
+	"github.com/eclipse/paho.golang/autopaho/extensions/rpc"
+	"github.com/eclipse/paho.golang/paho"
+	"google.golang.org/protobuf/proto"
+	"joylink.club/iot/config"
+	mproto "joylink.club/iot/mqtt/proto"
+)
+
+func TestRequest(t *testing.T) {
+	listen()
+	clientId := "iotlogreq_test"
+	logReqTopic := GetLogReqTopic()
+	cliCfg := getCmConfig(clientId, logReqTopic)
+
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	cm, err := autopaho.NewConnection(ctx, cliCfg)
+	if err != nil {
+		panic(err)
+	}
+	log.Print("TEST")
+
+	time.Sleep(3 * time.Second)
+
+	h, err := rpc.NewHandler(ctx, rpc.HandlerOpts{
+		Conn:             cm,
+		Router:           cliCfg.Router,
+		ResponseTopicFmt: "%s/iotlogresp",
+		ClientID:         clientId,
+	})
+
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	req := &mproto.IotServiceLogReq{
+		Count: 10,
+	}
+	b, err := proto.Marshal(req)
+	if err != nil {
+		log.Fatal(err)
+	}
+	resp, err := h.Request(ctx, &paho.Publish{
+		Topic:   logReqTopic,
+		Payload: b,
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Printf("请求结果: %v\n", resp)
+	log.Printf("Received response: %s", string(resp.Payload))
+
+	time.Sleep(3 * time.Second)
+}
+
+func listen() {
+	var v sync.WaitGroup
+
+	v.Add(1)
+
+	go func() {
+		config.LoadConfig()
+		mqttcfg := config.Cfg.Mqtt
+		cmc := &IotMqttConfig{
+			AppId:             mqttcfg.Topic.App,
+			BrokerUrl:         mqttcfg.Address,
+			ClientId:          mqttcfg.ClientId,
+			Username:          mqttcfg.Username,
+			Password:          mqttcfg.Password,
+			KeepAlive:         mqttcfg.KeepAlive,
+			ConnectRetryDelay: mqttcfg.ConnectRetryDelay,
+			ConnectTimeout:    mqttcfg.ConnectTimeout,
+		}
+		err := Start(cmc)
+		if err != nil {
+			panic(err)
+		}
+
+		time.Sleep(2 * time.Second)
+
+		RegIotLogReqHandler(func(req *mproto.IotServiceLogReq) *mproto.IotServiceLogResp {
+			fmt.Printf("收到日志请求: %v\n", req)
+			resp := &mproto.IotServiceLogResp{
+				Code: req.Code,
+				Logs: []string{"日志1", "日志2"},
+			}
+			fmt.Printf("返回日志响应: %v\n", resp)
+			return resp
+		})
+
+		v.Done()
+
+		for {
+			time.Sleep(1 * time.Second)
+		}
+	}()
+
+	v.Wait()
+}
+
+func getCmConfig(clientId, logReqTopic string) autopaho.ClientConfig {
+	addr, _ := url.Parse("tcp://192.168.3.233:1883")
+	cc := autopaho.ClientConfig{
+		BrokerUrls: []*url.URL{addr},
+		KeepAlive:  60,
+		OnConnectionUp: func(cm *autopaho.ConnectionManager, connAck *paho.Connack) {
+			fmt.Println("mqtt connection up")
+			ctx, cancel := context.WithTimeout(context.Background(), time.Duration(5*time.Second))
+			defer cancel()
+			if _, err := cm.Subscribe(ctx, &paho.Subscribe{
+				Subscriptions: []paho.SubscribeOptions{
+					{Topic: logReqTopic, QoS: 0},
+				},
+			}); err != nil {
+				fmt.Printf("failed to subscribe (%s). This is likely to mean no messages will be received.", err)
+				return
+			}
+			fmt.Println("mqtt subscription made")
+		},
+		OnConnectError: func(err error) { fmt.Printf("error whilst attempting connection: %s\n", err) },
+		ClientConfig: paho.ClientConfig{
+			ClientID:      clientId,
+			Router:        paho.NewStandardRouter(),
+			OnClientError: func(err error) { fmt.Printf("%s requested disconnect: %s\n", clientId, err) },
+			OnServerDisconnect: func(d *paho.Disconnect) {
+				if d.Properties != nil {
+					fmt.Printf("%s requested disconnect: %s\n", clientId, d.Properties.ReasonString)
+				} else {
+					fmt.Printf("%s requested disconnect; reason code: %d\n", clientId, d.ReasonCode)
+				}
+			},
+		},
+	}
+	cc.SetUsernamePassword("rtsts_service", []byte("joylink@0503"))
+	return cc
+}
diff --git a/mqtt/topic.go b/mqtt/topic.go
index 20f0498..46a6d8e 100644
--- a/mqtt/topic.go
+++ b/mqtt/topic.go
@@ -3,10 +3,18 @@ package mqtt
 import "fmt"
 
 const (
+	// IOT服务状态主题,第一个参数为应用编号，第二个参数为客户端编号
 	Topic_IotServiceState string = "/%s/%s/iotss"
-	Topic_IotLog          string = "/%s/%s/iotlog"
-	Topic_IotQd           string = "/%s/%s/iotqd"
-	Topic_IotCj           string = "/%s/%s/iotcj"
+	// IOT服务启动(请求响应)主题，第一个参数为应用编号，第二个参数为客户端编号
+	Topic_IotServiceStart string = "/%s/%s/iotstart"
+	// IOT服务停止(请求响应)主题，第一个参数为应用编号，第二个参数为客户端编号
+	Topic_IotServiceStop string = "/%s/%s/iotstop"
+	// IOT日志服务(请求响应)主题，第一个参数为应用编号，第二个参数为客户端编号
+	Topic_IotLog string = "/%s/%s/iotlog"
+	// IOT驱动数据主题，第一个参数为应用编号，第二个参数为客户端编号
+	Topic_IotQd string = "/%s/%s/iotqd"
+	// IOT采集数据主题，第一个参数为应用编号，第二个参数为客户端编号
+	Topic_IotCj string = "/%s/%s/iotcj"
 )
 
 var topicMap = make(map[string]string, 4)
@@ -22,7 +30,7 @@ func GetIotServiceStateTopic() string {
 	return topicMap[Topic_IotServiceState]
 }
 
-func GetCmdTopic() string {
+func GetLogReqTopic() string {
 	return topicMap[Topic_IotLog]
 }