diff --git a/meta/model/MetaContainer.go b/meta/model/MetaContainer.go
new file mode 100644
index 0000000..f0aefbf
--- /dev/null
+++ b/meta/model/MetaContainer.go
@@ -0,0 +1,14 @@
+package model
+
+import (
+	"encoding/json"
+
+	"git.loafle.net/overflow/commons-go/core/util"
+)
+
+type MetaContainer struct {
+	ID          json.Number    `json:"id,Number,omitempty"`
+	Name        string         `json:"name,omitempty"`
+	Description string         `json:"description,omitempty"`
+	CreateDate  util.Timestamp `json:"createDate,omitempty"`
+}
diff --git a/meta/model/MetaCrawler.go b/meta/model/MetaCrawler.go
index c6c070d..d3742ba 100644
--- a/meta/model/MetaCrawler.go
+++ b/meta/model/MetaCrawler.go
@@ -11,4 +11,5 @@ type MetaCrawler struct {
 	Name        string         `json:"name,omitempty"`
 	Description string         `json:"description,omitempty"`
 	CreateDate  util.Timestamp `json:"createDate,omitempty"`
+	Container   *MetaContainer `json:"container,omitempty"`
 }
diff --git a/meta/model/MetaInfraVendor.go b/meta/model/MetaInfraVendor.go
index 1695431..135b8ae 100644
--- a/meta/model/MetaInfraVendor.go
+++ b/meta/model/MetaInfraVendor.go
@@ -7,8 +7,8 @@ import (
 )
 
 type MetaInfraVendor struct {
-	ID            json.Number    `json:"id,Number,omitempty"`
-	Name          string         `json:"name,omitempty"`
-	CreateDate    util.Timestamp `json:"createDate,omitempty"`
-	MetaInfraType *MetaInfraType `json:"metaInfraType,omitempty"`
+	ID         json.Number    `json:"id,Number,omitempty"`
+	Name       string         `json:"name,omitempty"`
+	CreateDate util.Timestamp `json:"createDate,omitempty"`
+	InfraType  *MetaInfraType `json:"infraType,omitempty"`
 }
diff --git a/meta/model/MetaSensorItem.go b/meta/model/MetaSensorItem.go
index 7979707..2777e19 100644
--- a/meta/model/MetaSensorItem.go
+++ b/meta/model/MetaSensorItem.go
@@ -7,9 +7,9 @@ import (
 )
 
 type MetaSensorItem struct {
-	ID                 json.Number         `json:"id,Number,omitempty"`
-	MetaSensorItemType *MetaSensorItemType `json:"metaSensorItemType,omitempty"`
-	Key                string              `json:"key,omitempty"`
-	Name               string              `json:"name,omitempty"`
-	CreateDate         util.Timestamp      `json:"createDate,omitempty"`
+	ID             json.Number         `json:"id,Number,omitempty"`
+	SensorItemType *MetaSensorItemType `json:"sensorItemType,omitempty"`
+	Key            string              `json:"key,omitempty"`
+	Name           string              `json:"name,omitempty"`
+	CreateDate     util.Timestamp      `json:"createDate,omitempty"`
 }
diff --git a/probe/constants/container.go b/probe/constants/container.go
new file mode 100644
index 0000000..8186e03
--- /dev/null
+++ b/probe/constants/container.go
@@ -0,0 +1,55 @@
+package constants
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+type ContainerType int
+
+const (
+	DISCOVERY ContainerType = iota
+	NETWORK
+	GENERNAL
+)
+
+var (
+	containerTypeID = map[ContainerType]string{
+		DISCOVERY: "DISCOVERY",
+		NETWORK:   "NETWORK",
+		GENERNAL:  "GENERNAL",
+	}
+
+	containerTypeName = map[string]ContainerType{
+		"DISCOVERY": DISCOVERY,
+		"NETWORK":   NETWORK,
+		"GENERNAL":  GENERNAL,
+	}
+)
+
+func (ct ContainerType) String() string {
+	return containerTypeID[ct]
+}
+
+func (ct ContainerType) MarshalJSON() ([]byte, error) {
+	value, ok := containerTypeID[ct]
+	if !ok {
+		return nil, fmt.Errorf("Invalid EnumType[%s] value", ct)
+	}
+	return json.Marshal(value)
+}
+
+func (ct ContainerType) UnmarshalJSON(b []byte) error {
+	var s string
+	err := json.Unmarshal(b, &s)
+	if err != nil {
+		return err
+	}
+
+	value, ok := containerTypeName[s]
+	if !ok {
+		return fmt.Errorf("Invalid EnumType[%s] value", s)
+	}
+	ct = value
+	return nil
+}