diff --git a/services/center-api/client.go b/services/center-api/client.go
new file mode 100644
index 0000000..a64ca1b
--- /dev/null
+++ b/services/center-api/client.go
@@ -0,0 +1,31 @@
+package center_api
+
+import (
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk"
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
+)
+
+const (
+	VERSION = "2020-11-16"
+)
+
+var HOST = requests.Host{
+	Default: "center-api",
+}
+
+type Client struct {
+	sdk.Client
+}
+
+func NewClient() (client *Client, err error) {
+	client = new(Client)
+	err = client.Init()
+	return
+}
+
+// PackagingTaskCallback 打包任务回调
+func (c *Client) PackagingTaskCallback(req *PackagingTaskCallbackReq) (resp *PackagingTaskCallbackResp, err error) {
+	resp = CreatePackagingTaskCallbackResp()
+	err = c.DoAction(req, resp)
+	return
+}
diff --git a/services/center-api/client_test.go b/services/center-api/client_test.go
new file mode 100644
index 0000000..42d711d
--- /dev/null
+++ b/services/center-api/client_test.go
@@ -0,0 +1,28 @@
+package center_api
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestPackagingTaskCallback(t *testing.T) {
+	client, err := NewClient()
+	if err != nil {
+		panic(err)
+	}
+
+	req := CreatePackagingTaskCallbackReq(Data{
+		TaskId: "asdada120",
+		Status: 1,
+		Msg:    "test",
+		Url:    "http://www.baidu.com",
+		Md5:    "adadsadasdasda",
+	})
+
+	resp, err := client.PackagingTaskCallback(req)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println(resp.StatusCode, resp.StatusMsg)
+}
diff --git a/services/center-api/packaging.go b/services/center-api/packaging.go
new file mode 100644
index 0000000..b053953
--- /dev/null
+++ b/services/center-api/packaging.go
@@ -0,0 +1,64 @@
+package center_api
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"fmt"
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/requests"
+	"golib.gaore.com/GaoreGo/gaore-common-sdk-go/sdk/responses"
+)
+
+type PackagingTaskCallbackReq struct {
+	*requests.RpcRequest
+	TaskId string `position:"Body" field:"task_id"`
+	Status int    `position:"Body" field:"status"`
+	Msg    string `position:"Body" field:"msg"`
+	Url    string `position:"Body" field:"url"`
+	Md5    string `position:"Body" field:"md5"`
+	Sign   string `position:"Body" field:"sign"`
+	Ts     int64  `position:"Body" field:"ts"`
+}
+
+type PackagingTaskCallbackResp struct {
+	*responses.BaseResponse
+	StatusCode int    `json:"status_code"`
+	StatusMsg  string `json:"status_msg"`
+}
+
+type Data struct {
+	TaskId string `json:"task_id"`
+	Status int    `json:"status"`
+	Msg    string `json:"msg"`
+	Url    string `json:"url"`
+	Md5    string `json:"md5"`
+}
+
+func CreatePackagingTaskCallbackReq(data Data) *PackagingTaskCallbackReq {
+	req := &PackagingTaskCallbackReq{
+		RpcRequest: &requests.RpcRequest{},
+	}
+
+	req.TaskId = data.TaskId
+	req.Status = data.Status
+	req.Msg = data.Msg
+	req.Url = data.Url
+	req.Md5 = data.Md5
+	req.Ts = 1730357662
+
+	// sign=md5(ts+task_id+sign_key) 32位
+	// 生成 MD5 哈希
+	hash := md5.Sum([]byte(fmt.Sprintf("%d%s%s", req.Ts, req.TaskId, "xBPVBJ132asdUeJC3XjD7AnFWD2sbGH6pJC4654y89")))
+
+	// 将哈希结果转换为十六进制字符串
+	hashString := hex.EncodeToString(hash[:])
+	req.Sign = hashString
+	req.InitWithApiInfo(HOST, VERSION, "/v1/packaging/task/callback")
+	req.Method = requests.POST
+	return req
+}
+
+func CreatePackagingTaskCallbackResp() *PackagingTaskCallbackResp {
+	return &PackagingTaskCallbackResp{
+		BaseResponse: &responses.BaseResponse{},
+	}
+}