流水线声明式，图形代统一

app/controllers/api/v1/projects/pipelines_controller.rb

@@ -95,8 +95,8 @@ class Api::V1::Projects::PipelinesController < Api::V1::BaseController
     @pipeline = params[:id].present? ? Action::Pipeline.find(params[:id]) : Action::Pipeline.find_or_initialize_by(pipeline_name: params[:pipeline_name], project_id: @project.id)
     @pipeline.file_name = ".gitea/workflows/#{@pipeline.pipeline_name}.yml"
     @pipeline.branch = params[:branch] || @project.default_branch
-    @pipeline.json = params[:pipeline_json].to_json
-    pipeline_yaml = build_pipeline_yaml_new(params[:pipeline_name], params[:pipeline_json])
+    @pipeline.json = params[:pipeline_json].to_json if params[:pipeline_json].present?
+    pipeline_yaml = params[:pipeline_yaml].present? ? params[:pipeline_yaml] : build_pipeline_yaml_new(params[:pipeline_name], params[:pipeline_json])
     tip_exception("流水线yaml内空不能为空") if pipeline_yaml.blank?
     @pipeline.yaml = pipeline_yaml
     Rails.logger.info "pipeline_yaml base64=========================#{Base64.encode64(@pipeline.yaml).gsub(/\n/, '')}"