diff --git a/agent-go/executor/BaseFunction.go b/agent-go/executor/BaseFunction.go
index e523071..1737231 100644
--- a/agent-go/executor/BaseFunction.go
+++ b/agent-go/executor/BaseFunction.go
@@ -16,6 +16,10 @@ type AgentOsOperator struct {
 	IsOsTypeUbuntu bool `json:"is_os_type_ubuntu",comment:"主机操作系统是否为ubuntu系列"`
 
 	IsAgentInnerWall bool `json:"is_agent_inner_wall", comment:"主机是否身处国内"`
+
+	AgentArch string `json:"agent_arch",comment:"主机的CPU架构，可选为amd64 arm64"`
+
+	AgentOSReleaseCode string `json:"agent_os_release_code",comment:"主机操作系统的发行版代号， focal之类的"`
 }
 
 // Exec 执行基础功能函数
@@ -210,6 +214,10 @@ func (op *AgentOsOperator) installDocker(args []string) [][]string {
 					"add",
 					"/etc/docker/docker-utsc.gpg",
 				},
+				{
+					"add-apt-repository",
+					"deb [arch=" + op.AgentArch + "] https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu " + op.AgentOSReleaseCode + " stable",
+				},
 			}...)
 		} else {
 			// outside world
@@ -218,18 +226,41 @@ func (op *AgentOsOperator) installDocker(args []string) [][]string {
 				{
 					"curl",
 					"-o",
-					"/etc/docker/docker-utsc.gpg",
-					"https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu/gpg",
+					"/etc/docker/docker.gpg",
+					"https://download.docker.com/linux/ubuntu/gpg ",
 				},
 				{
 					"apt-key",
 					"add",
-					"/etc/docker/docker-utsc.gpg",
+					"/etc/docker/docker.gpg",
+				},
+				{
+					"add-apt-repository",
+					"deb [arch=" + op.AgentArch + "] https://download.docker.com/linux/ubuntu " + op.AgentOSReleaseCode + " stable",
 				},
 			}...)
 		}
 
 		// look for specific docker-version to install
+		installDockerFunc = append(installDockerFunc, []string{"apt-get", "update"})
+
+		var specificDockerVersion string
+		// hard code here 5:20.10.10~3-0~ubuntu-focal
+		if strings.HasPrefix(args[0], "19") {
+			specificDockerVersion = "5:19.03.15~3-0~ubuntu-focal"
+		} else {
+			specificDockerVersion = "5:20.10.10~3-0~ubuntu-focal"
+		}
+
+		installDockerFunc = append(installDockerFunc,
+			append(
+				op.InstallCommandPrefix,
+				"docker-ce="+specificDockerVersion,
+				"docker-ce-cli="+specificDockerVersion,
+				"containerd.io",
+				"docker-compose-plugin",
+			),
+		)
 
 	} else {
 		installFirstLine := append(op.InstallCommandPrefix,