diff --git a/app/common/url_consts.go b/app/common/url_consts.go
index f47bdc3..d6ef0d0 100644
--- a/app/common/url_consts.go
+++ b/app/common/url_consts.go
@@ -47,4 +47,7 @@ const (
 	// bot offline
 
 	OfflineBot = "/user/offline"
+
+	// Asset about
+	AssetCreate = "/asset/create"
 )
diff --git a/app/core/action/asset.go b/app/core/action/asset.go
new file mode 100644
index 0000000..9bda9dd
--- /dev/null
+++ b/app/core/action/asset.go
@@ -0,0 +1,36 @@
+package action
+
+import (
+	"bytes"
+	"github.com/aimerny/kook-go/app/common"
+	"github.com/aimerny/kook-go/app/core/model"
+	jsoniter "github.com/json-iterator/go"
+	"mime/multipart"
+)
+
+func AssetCreate(filename string, content []byte) (*model.AssetResp, error) {
+	body := &bytes.Buffer{}
+	writer := multipart.NewWriter(body)
+
+	file, err := writer.CreateFormFile("file", filename)
+	if err != nil {
+		return nil, err
+	}
+	file.Write(content)
+	err = writer.Close()
+	if err != nil {
+		return nil, err
+	}
+	headers := make(map[string]string)
+	headers["Content-Type"] = writer.FormDataContentType()
+	resp, err := doPostWithHeaders(common.AssetCreate, body.Bytes(), headers)
+	if err != nil {
+		return nil, err
+	}
+	result := &model.KookResponse[*model.AssetResp]{}
+	err = jsoniter.Unmarshal(resp, &result)
+	if err != nil {
+		return nil, err
+	}
+	return result.Data, nil
+}
diff --git a/app/core/action/base.go b/app/core/action/base.go
index b97cfb1..f0ea20a 100644
--- a/app/core/action/base.go
+++ b/app/core/action/base.go
@@ -29,3 +29,7 @@ func doPost(actionUrl string, body any) ([]byte, error) {
 	}
 	return response, nil
 }
+
+func doPostWithHeaders(actionUrl string, body []byte, headers map[string]string) ([]byte, error) {
+	return helper.PostWithHeaders(common.BaseUrl+common.V3Url+actionUrl, body, headers)
+}
diff --git a/app/core/action/channel.go b/app/core/action/channel.go
index 0ef1e22..a9f4765 100644
--- a/app/core/action/channel.go
+++ b/app/core/action/channel.go
@@ -21,12 +21,12 @@ func channelList(guildId string, page, pageSize int) *model.ChannelListResp {
 	if err != nil {
 		log.WithError(err).Error("get channels failed")
 	}
-	guildResp := &model.ChannelListResp{}
-	err = jsoniter.Unmarshal(resp, &guildResp)
+	channelListResp := &model.ChannelListResp{}
+	err = jsoniter.Unmarshal(resp, &channelListResp)
 	if err != nil {
 		log.WithError(err).Error("unmarshal resp failed")
 	}
-	return guildResp
+	return channelListResp
 }
 
 func PageChannelList(guildId string, page, pageSize int) *model.ChannelListResp {
diff --git a/app/core/helper/http_helper.go b/app/core/helper/http_helper.go
index af84c23..3dad1ec 100644
--- a/app/core/helper/http_helper.go
+++ b/app/core/helper/http_helper.go
@@ -31,7 +31,6 @@ func Get(url string) (*http.Response, error) {
 }
 
 func Post(url string, body interface{}) ([]byte, error) {
-	client := &http.Client{}
 	bodyData, err := json.Marshal(body)
 	if err != nil {
 		return nil, err
@@ -41,6 +40,24 @@ func Post(url string, body interface{}) ([]byte, error) {
 	request, err := http.NewRequest("POST", url, buffer)
 	request.Header.Add("Authorization", fmt.Sprintf("Bot %s", globalToken))
 	request.Header.Add("Content-Type", "application/json; charset=UTF-8")
+	return postAction(request)
+}
+
+func PostWithHeaders(url string, body []byte, headers map[string]string) ([]byte, error) {
+	buffer := bytes.NewBuffer(body)
+	request, err := http.NewRequest("POST", url, buffer)
+	if err != nil {
+		return nil, err
+	}
+	request.Header.Add("Authorization", fmt.Sprintf("Bot %s", globalToken))
+	for key, value := range headers {
+		request.Header.Add(key, value)
+	}
+	return postAction(request)
+}
+
+func postAction(request *http.Request) ([]byte, error) {
+	client := &http.Client{}
 	resp, err := client.Do(request)
 	if err != nil {
 		return nil, err
diff --git a/app/core/model/dto.go b/app/core/model/dto.go
index 01edeb4..9ad67c5 100644
--- a/app/core/model/dto.go
+++ b/app/core/model/dto.go
@@ -82,3 +82,8 @@ type ChannelInfo struct {
 	LimitAmount int         `json:"limit_amount"`
 	IsCategory  bool        `json:"is_category"`
 }
+
+// ===== Asset =====
+type AssetResp struct {
+	Url string `json:"url"`
+}