diff --git a/app/controllers/api/v1/projects/pipelines_controller.rb b/app/controllers/api/v1/projects/pipelines_controller.rb
index ba8634629..ce662f24d 100644
--- a/app/controllers/api/v1/projects/pipelines_controller.rb
+++ b/app/controllers/api/v1/projects/pipelines_controller.rb
@@ -158,7 +158,7 @@ class Api::V1::Projects::PipelinesController < Api::V1::BaseController
       filepath: ".gitea/workflows/#{@pipeline.pipeline_name}.yml",
       branch: @pipeline.branch,
       new_branch: @pipeline.branch,
-      content: Base64.encode64(@pipeline.yaml).gsub(/\n/, ''),
+      content: opt == "create" ? Base64.encode64(@pipeline.yaml).gsub(/\n/, '') : @pipeline.yaml,
       message: "#{opt} pipeline",
       committer: {
         email: current_user.mail,
diff --git a/app/views/api/v1/projects/pipelines/build_pipeline.yaml.erb b/app/views/api/v1/projects/pipelines/build_pipeline.yaml.erb
index 149d7a6be..d25705687 100644
--- a/app/views/api/v1/projects/pipelines/build_pipeline.yaml.erb
+++ b/app/views/api/v1/projects/pipelines/build_pipeline.yaml.erb
@@ -9,10 +9,10 @@ on:
     <% node.input_values.each_key do |key| %>
     <%=key %>:
       <% if node.input_values[key].blank? %>
-    - *
+      - *
       <% else %>
         <% node.input_values[key].to_s.split(",").each do |val| %>
-    - <%=val %>
+      - <%=val %>
         <% end %>
       <% end %>
     <% end %>