diff --git a/config/etc/default/restconf.yaml b/config/etc/default/restconf.yaml
index 104b80b3..8265a428 100644
--- a/config/etc/default/restconf.yaml
+++ b/config/etc/default/restconf.yaml
@@ -73,6 +73,9 @@ mml:
   port2: 5002
   sleep: 200
   deadLine: 10
+  sizeRow: 100
+  sizeCol: 128
+  bufferSize: 65535
   user: admin
   password: admin
   mmlHome: ./mmlhome
diff --git a/features/mml/mml.go b/features/mml/mml.go
index 03195467..84137180 100644
--- a/features/mml/mml.go
+++ b/features/mml/mml.go
@@ -51,16 +51,24 @@ var (
 	CustomUriOmMmlInt = config.UriPrefix + "/omManagement/{apiVersion}/mml/{neType}/{neId}"
 )
 
-var TIME_DELAY_AFTER_WRITE time.Duration = 200
-var TIME_DEAD_LINE time.Duration = 10
+var (
+	TIME_DELAY_AFTER_WRITE time.Duration = 200
+	TIME_DEAD_LINE         time.Duration = 10
+	WIN_ROW_SIZE           byte          = 100
+	WIN_COL_SIZE           byte          = 100
+	BUFFER_SIZE            int           = 65535
+)
 
-func init() {
+func InitMML() {
 	if config.GetYamlConfig().MML.Sleep != 0 {
 		TIME_DELAY_AFTER_WRITE = time.Duration(config.GetYamlConfig().MML.Sleep)
 	}
 	if config.GetYamlConfig().MML.DeadLine != 0 {
 		TIME_DEAD_LINE = time.Duration(config.GetYamlConfig().MML.DeadLine)
 	}
+	WIN_ROW_SIZE = config.GetYamlConfig().MML.SizeRow
+	WIN_COL_SIZE = config.GetYamlConfig().MML.SizeCol
+	BUFFER_SIZE = config.GetYamlConfig().MML.BufferSize
 }
 
 func PostMML2ToNF(w http.ResponseWriter, r *http.Request) {
@@ -78,8 +86,7 @@ func PostMML2ToNF(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	var buf [100 * 1024]byte
-	//buf := make([]byte, 0)
+	buf := make([]byte, BUFFER_SIZE)
 	var n int
 	var mmlResult []string
 	port2 := 5002
@@ -90,6 +97,7 @@ func PostMML2ToNF(w http.ResponseWriter, r *http.Request) {
 	if neInfo != nil {
 		hostMML := fmt.Sprintf("%s:%d", neInfo.Ip, port2)
 		conn, err := net.Dial("tcp", hostMML)
+		//conn, err := net.Dial("tcp", hostMML)
 		if err != nil {
 			errMsg := fmt.Sprintf("Failed to dial %s: %v", hostMML, err)
 			log.Error(errMsg)
@@ -110,6 +118,9 @@ func PostMML2ToNF(w http.ResponseWriter, r *http.Request) {
 		// 	services.ResponseWithJson(w, http.StatusOK, response)
 		// 	return
 		// }
+		// 发送窗口大小设置命令
+		conn.Write([]byte{255, 251, 31})                                             // 发送WILL WINDOW SIZE
+		conn.Write([]byte{255, 250, 31, 0, WIN_ROW_SIZE, 0, WIN_COL_SIZE, 255, 240}) // 发送SB WINDOW SIZE
 
 		conn.SetDeadline(time.Now().Add(TIME_DEAD_LINE * time.Second))
 		loginStr := fmt.Sprintf("%s\n%s\n", config.GetYamlConfig().MML.User, config.GetYamlConfig().MML.Password)
diff --git a/restagent/config/config.go b/restagent/config/config.go
index 529f594c..ed87de94 100644
--- a/restagent/config/config.go
+++ b/restagent/config/config.go
@@ -11,17 +11,6 @@ import (
 	"gopkg.in/yaml.v3"
 )
 
-type DbConfig struct {
-	Type      string `yaml:"type"`
-	User      string `yaml:"user"`
-	Password  string `yaml:"password"`
-	Host      string `yaml:"host"`
-	Port      string `yaml:"port"`
-	Name      string `yaml:"name"`
-	ConnParam string `yaml:"connParam,omitempty"`
-	Backup    string `yaml:"backup"`
-}
-
 // Yaml struct of config
 type YamlConfig struct {
 	Logger struct {
@@ -110,16 +99,7 @@ type YamlConfig struct {
 		} `yaml:"smsc"`
 	} `yaml:"alarm"`
 
-	MML struct {
-		Port     int    `yaml:"port"`
-		Port2    int    `yaml:"port2"`
-		Sleep    int64  `yaml:"sleep"`
-		DeadLine int64  `yaml:"deadLine"`
-		User     string `yaml:"user"`
-		Password string `ymal:"password"`
-		MmlHome  string `yaml:"mmlHome"`
-		Upload   string `yaml:"upload"`
-	} `yaml:"mml"`
+	MML MMLParam `yaml:"mml"`
 
 	NE struct {
 		Addr           string `yaml:"addr"`
@@ -171,6 +151,31 @@ type RestParam struct {
 	KeyFile        string `yaml:"keyFile"`
 }
 
+type DbConfig struct {
+	Type      string `yaml:"type"`
+	User      string `yaml:"user"`
+	Password  string `yaml:"password"`
+	Host      string `yaml:"host"`
+	Port      string `yaml:"port"`
+	Name      string `yaml:"name"`
+	ConnParam string `yaml:"connParam,omitempty"`
+	Backup    string `yaml:"backup"`
+}
+
+type MMLParam struct {
+	Port       int    `yaml:"port"`
+	Port2      int    `yaml:"port2"`
+	Sleep      int64  `yaml:"sleep"`
+	DeadLine   int64  `yaml:"deadLine"`
+	SizeRow    byte   `yaml:"sizeRow"`
+	SizeCol    byte   `yaml:"sizeCol"`
+	BufferSize int    `yaml:"bufferSize"`
+	User       string `yaml:"user"`
+	Password   string `ymal:"password"`
+	MmlHome    string `yaml:"mmlHome"`
+	Upload     string `yaml:"upload"`
+}
+
 type TestDatas struct {
 	UDM struct {
 		CapUsed        uint32   `yaml:"capUsed"`
@@ -211,6 +216,11 @@ func NewYamlConfig() YamlConfig {
 			Type:      "mysql",
 			ConnParam: "charset=utf8mb4&collation=utf8mb4_general_ci&parseTime=True&interpolateParams=True",
 		},
+		MML: MMLParam{
+			SizeRow:    100,
+			SizeCol:    128,
+			BufferSize: 65535,
+		},
 	}
 }
 
diff --git a/restagent/etc/restconf.yaml b/restagent/etc/restconf.yaml
index df25c186..05f3864b 100644
--- a/restagent/etc/restconf.yaml
+++ b/restagent/etc/restconf.yaml
@@ -73,6 +73,9 @@ mml:
   port2: 5002
   sleep: 200
   deadLine: 10
+  sizeRow: 100
+  sizeCol: 128
+  bufferSize: 65535
   user: admin
   password: admin
   mmlHome: ./mmlhome
diff --git a/restagent/restagent.go b/restagent/restagent.go
index 63571157..387ab8b0 100644
--- a/restagent/restagent.go
+++ b/restagent/restagent.go
@@ -13,6 +13,7 @@ import (
 	"be.ems/features/event"
 	"be.ems/features/fm"
 	"be.ems/features/lm"
+	"be.ems/features/mml"
 	"be.ems/features/pm"
 	"be.ems/lib/dborm"
 	"be.ems/lib/global"
@@ -227,6 +228,8 @@ func main() {
 		os.Exit(4)
 	}
 
+	mml.InitMML()
+
 	// 将 mux.Router 注册到 gin.Engine
 
 	// 默认路由组