diff --git a/backend/internal/workflow/executor.go b/backend/internal/workflow/executor.go
index 00ada84..f04b896 100644
--- a/backend/internal/workflow/executor.go
+++ b/backend/internal/workflow/executor.go
@@ -55,13 +55,84 @@ func deploy(params map[string]any) (any, error) {
 		logger.Info("=============部署失败=============")
 		return nil, errors.New("证书不存在")
 	}
-	err := certDeploy.Deploy(params, logger)
+	certStr, ok := certificate.(string)
+	if !ok {
+		logger.Error("证书格式错误")
+		logger.Info("=============部署失败=============")
+		return nil, errors.New("证书格式错误")
+	}
+	nowSha256, err := public.GetSHA256(certStr)
 	if err != nil {
+		logger.Error("解析证书sha256失败：" + err.Error())
+		logger.Info("=============部署失败=============")
+		return nil, err
+	}
+	
+	s, err := public.NewSqlite("data/data.db", "")
+	if err != nil {
+		logger.Error("新建数据库连接失败" + err.Error())
+		logger.Info("=============部署失败=============")
+		return nil, err
+	}
+	defer s.Close()
+	s.TableName = "workflow_history"
+	historyData, err := s.Where("id=?", []any{params["_runId"]}).Find()
+	if err != nil {
+		logger.Error("查询表workflow_history失败" + err.Error())
+		logger.Info("=============部署失败=============")
+		return nil, err
+	}
+	workflowId := historyData["workflow_id"]
+	s.TableName = "workflow_deploy"
+	deployData, err := s.Where("workflow_id=? and id=?", []any{workflowId, params["NodeId"]}).Select()
+	if err != nil {
+		logger.Error("查询表workflow_deploy失败" + err.Error())
+		logger.Info("=============部署失败=============")
+		return nil, err
+	}
+	
+	if params["skip"] != nil {
+		var skip int
+		switch v := params["skip"].(type) {
+		case int:
+			skip = v
+		case float64:
+			skip = int(v)
+		case string:
+			skip, _ = strconv.Atoi(v)
+		}
+		if skip == 1 {
+			if len(deployData) > 0 {
+				beSha256, ok := deployData[0]["cert_hash"].(string)
+				if !ok {
+					logger.Error("证书hash格式错误")
+					logger.Info("=============部署失败=============")
+					return nil, errors.New("证书hash格式错误")
+				}
+				if beSha256 == nowSha256 && deployData[0]["status"].(string) == "success" {
+					logger.Info("与上次部署的证书sha256相同且上次部署成功，跳过重复部署")
+					logger.Info("=============部署成功=============")
+					return nil, nil
+				}
+			}
+		}
+	}
+	
+	err = certDeploy.Deploy(params, logger)
+	var status string
+	if err != nil {
+		status = "fail"
 		logger.Error(err.Error())
 		logger.Info("=============部署失败=============")
 	} else {
+		status = "success"
 		logger.Info("=============部署成功=============")
 	}
+	if len(deployData) > 0 {
+		s.Where("workflow_id=? and id=?", []any{workflowId, params["NodeId"]}).Update(map[string]interface{}{"cert_hash": nowSha256, "status": status})
+	} else {
+		s.Insert(map[string]interface{}{"cert_hash": nowSha256, "workflow_id": workflowId, "id": params["NodeId"], "status": status})
+	}
 	return nil, err
 }
 
diff --git a/backend/internal/workflow/workflow.go b/backend/internal/workflow/workflow.go
index 8d63876..bbc051b 100644
--- a/backend/internal/workflow/workflow.go
+++ b/backend/internal/workflow/workflow.go
@@ -218,6 +218,7 @@ func RunNode(node *WorkflowNode, ctx *ExecutionContext) error {
 	}
 	node.Config["_runId"] = ctx.RunID
 	node.Config["logger"] = ctx.Logger
+	node.Config["NodeId"] = node.Id
 	
 	// 执行当前节点
 	result, err := Executors(node.Type, node.Config)
diff --git a/backend/migrations/init.go b/backend/migrations/init.go
index 9974eb5..78f2adb 100644
--- a/backend/migrations/init.go
+++ b/backend/migrations/init.go
@@ -185,14 +185,14 @@ func init() {
 	    workflow_id TEXT not null
 	);
 
-	create table IF NOT EXISTS workflow_deploy
+	create table workflow_deploy
 	(
-		id          TEXT
-			constraint workflow_deploy_pk
-				primary key,
+		id          TEXT,
 		workflow_id TEXT,
 		cert_hash   TEXT,
-		status      TEXT
+		status      TEXT,
+		constraint workflow_deploy_pk
+			primary key (id, workflow_id)
 	);
 
 	`)