diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..99c5450
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,20 @@
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: build
+    pull: if-not-exists
+    image: xiaoqidun/goenv
+    commands:
+      - CGO_ENABLED=0 go build -o gocos -trimpath -ldflags '-s -w' gocos.go
+  - name: docker
+    pull: if-not-exists
+    image: plugins/docker
+    settings:
+      repo: xiaoqidun/gocos
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      dockerfile: Dockerfile
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..77c6356
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+.idea/
+.vscode/
+.devcontainer/
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..4938242
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+# 基础镜像
+FROM alpine
+
+# 作者信息
+LABEL MAINTAINER="xiaoqidun@gmail.com"
+
+# 复制程序
+COPY gocos /bin/gocos
+
+# 启动命令
+ENTRYPOINT /bin/gocos
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..e45f824
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module github.com/xiaoqidun/gocos
+
+go 1.16
+
+require github.com/tencentyun/cos-go-sdk-v5 v0.7.15
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..6aa200e
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,13 @@
+github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk=
+github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
+github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
+github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/mozillazg/go-httpheader v0.2.1 h1:geV7TrjbL8KXSyvghnFm+NyTux/hxwueTSrwhe88TQQ=
+github.com/mozillazg/go-httpheader v0.2.1/go.mod h1:jJ8xECTlalr6ValeXYdOF8fFUISeBAdw6E61aqQma60=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/tencentyun/cos-go-sdk-v5 v0.7.15 h1:+uKDylojhKkGhBzb8B7J/nIoEl6afGYiJubkVWEctxA=
+github.com/tencentyun/cos-go-sdk-v5 v0.7.15/go.mod h1:wQBO5HdAkLjj2q6XQiIfDSP8DXDNrppDRw2Kp/1BODA=
diff --git a/gocos.go b/gocos.go
new file mode 100644
index 0000000..214c0af
--- /dev/null
+++ b/gocos.go
@@ -0,0 +1,113 @@
+package main
+
+import (
+	"context"
+	"github.com/tencentyun/cos-go-sdk-v5"
+	"io/fs"
+	"log"
+	"net/http"
+	"net/url"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+const (
+	CodeErr       = 1
+	SecretID      = "secret_id"
+	SecretKey     = "secret_key"
+	BucketURL     = "bucket_url"
+	Source        = "source"
+	Target        = "target"
+	StripPrefix   = "strip_prefix"
+	PathSeparator = "/"
+)
+
+func GetConfig(key string) string {
+	key = "PLUGIN_" + strings.ToUpper(key)
+	return os.Getenv(key)
+}
+
+func VarIsEmpty(a ...interface{}) bool {
+	for _, v := range a {
+		switch v := v.(type) {
+		case string:
+			if "" == v {
+				return true
+			}
+		case []byte:
+			if 0 == len(v) {
+				return true
+			}
+		case []string:
+			if 0 == len(v) {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+func main() {
+	var (
+		err         error
+		secretID    = GetConfig(SecretID)
+		secretKey   = GetConfig(SecretKey)
+		bucketURL   = GetConfig(BucketURL)
+		source      = GetConfig(Source)
+		target      = GetConfig(Target)
+		stripPrefix = GetConfig(StripPrefix)
+	)
+	if !VarIsEmpty(secretID, secretKey, bucketURL, source, target) {
+		os.Exit(CodeErr)
+		return
+	}
+	sourceFiles := make([]string, 0, 0)
+	if err = filepath.WalkDir(source, func(path string, d fs.DirEntry, err error) error {
+		if !d.IsDir() {
+			sourceFiles = append(sourceFiles, path)
+		}
+		return nil
+	}); err != nil {
+		os.Exit(CodeErr)
+		return
+	}
+	sourceLen := len(sourceFiles)
+	if sourceLen == 0 {
+		return
+	}
+	if !strings.HasSuffix(target, PathSeparator) {
+		target += PathSeparator
+	}
+	u, err := url.Parse(bucketURL)
+	if err != nil {
+		os.Exit(CodeErr)
+		return
+	}
+	cosClient := cos.NewClient(
+		&cos.BaseURL{
+			BucketURL: u,
+		},
+		&http.Client{
+			Transport: &cos.AuthorizationTransport{
+				SecretID:  secretID,
+				SecretKey: secretKey,
+			},
+		})
+	for i := 0; i < sourceLen; i++ {
+		local := sourceFiles[i]
+		remote := strings.TrimPrefix(local, stripPrefix)
+		if strings.HasPrefix(remote, PathSeparator) {
+			remote = strings.TrimPrefix(remote, PathSeparator)
+		}
+		remote = target + remote
+		if _, err = cosClient.Object.PutFromFile(context.Background(), remote, local, &cos.ObjectPutOptions{
+			ACLHeaderOptions:       &cos.ACLHeaderOptions{},
+			ObjectPutHeaderOptions: &cos.ObjectPutHeaderOptions{},
+		}); err != nil {
+			os.Exit(CodeErr)
+			return
+		}
+		log.Printf("source:%s target:%s\r\n", local, remote)
+	}
+}