diff --git a/app/controllers/api/v1/projects/pipelines_controller.rb b/app/controllers/api/v1/projects/pipelines_controller.rb
index f6cf4d910..06a4c23e9 100644
--- a/app/controllers/api/v1/projects/pipelines_controller.rb
+++ b/app/controllers/api/v1/projects/pipelines_controller.rb
@@ -1,5 +1,6 @@
 class Api::V1::Projects::PipelinesController < Api::V1::BaseController
   include RepositoriesHelper
+  include Api::ActionValidatorHelper
   before_action :require_operate_above, except: [:upload_results, :run_results]
 
   def index
@@ -102,6 +103,11 @@ class Api::V1::Projects::PipelinesController < Api::V1::BaseController
     @pipeline.pipeline_name = params[:pipeline_name] if params[:pipeline_name].present?
     pipeline_yaml = params[:pipeline_yaml].present? ? params[:pipeline_yaml] : build_pipeline_yaml_new(@pipeline.pipeline_name, params[:pipeline_json])
     tip_exception("流水线yaml内空不能为空") if pipeline_yaml.blank?
+    begin
+      validate_string(pipeline_yaml)
+    rescue
+      tip_exception("yaml格式有误")
+    end
     @pipeline.yaml = pipeline_yaml
     #Rails.logger.info "pipeline_yaml base64=========================#{Base64.encode64(@pipeline.yaml).gsub(/\n/, '')}"
     sha = get_pipeline_file_sha(@pipeline.file_name, @pipeline.branch)
diff --git a/app/controllers/concerns/api/action_validator_helper.rb b/app/controllers/concerns/api/action_validator_helper.rb
new file mode 100644
index 000000000..9a15b0da3
--- /dev/null
+++ b/app/controllers/concerns/api/action_validator_helper.rb
@@ -0,0 +1,165 @@
+require 'yaml'
+require 'json'
+
+module Api::ActionValidatorHelper
+  extend ActiveSupport::Concern
+
+  def validate_string(yaml_string)
+    begin
+      yaml_content = YAML.safe_load(yaml_string)
+      validate_content(yaml_content)
+    rescue Psych::SyntaxError => e
+      { valid: false, errors: ["YAML语法错误: #{e.message}"] }
+    rescue => e
+      { valid: false, errors: ["数据读取错误: #{e.message}"] }
+    end
+  end
+
+  def validate_content(data)
+    errors = []
+    warnings = []
+
+    # 基本结构验证
+    errors.concat(validate_basic_structure(data))
+    
+    # 触发器验证
+    errors.concat(validate_trigger(data))
+    
+    # 任务验证
+    errors.concat(validate_job(data))
+    
+    # 步骤验证
+    if data['jobs']
+      data['jobs'].each do |job_name, job_config|
+        errors.concat(validate_job_steps(job_name, job_config))
+      end
+    end
+
+    {
+      valid: errors.empty?,
+      errors: errors,
+      warnings: warnings,
+      job_count: data['jobs']&.size || 0
+    }
+  end
+
+  private
+
+  def validate_basic_structure(data)
+    errors = []
+    
+    unless data.is_a?(Hash)
+      errors << "Action文件必须是YAML对象"
+      return errors
+    end
+
+    unless data.key?('name')
+      errors << "缺少必需字段: name"
+    end
+
+    unless data.key?(true)
+      errors << "缺少触发器配置: on"
+    end
+
+    unless data.key?('jobs')
+      errors << "缺少任务配置: jobs"
+    end
+
+    errors
+  end
+
+  def validate_trigger(data)
+    errors = []
+    
+    if data[true]
+      if data[true]['push']
+        unless data[true]['push'].key?('branches')
+          errors << "push触发器缺少branches配置"
+        end
+
+        unless data[true]['push'].key?('paths-ignore')
+          errors << "push触发器缺少paths-ignore配置"
+        end
+      end
+    end
+
+    errors
+  end
+
+  def validate_job(data)
+    errors = []
+    
+    if data['jobs']
+      jobs = data['jobs']
+      
+      unless jobs.is_a?(Hash)
+        errors << "jobs字段必须是对象"
+        return errors
+      end
+
+      jobs.each do |job_name, job_config|
+        unless job_config.is_a?(Hash)
+          errors << "任务 #{job_name} 配置必须是对象"
+          next
+        end
+
+        unless job_config.key?('name')
+          errors << "任务 #{job_name} 缺少name字段"
+        end
+
+        unless job_config.key?('runs-on')
+          errors << "任务 #{job_name} 缺少runs-on字段"
+        end
+
+        unless job_config.key?('steps')
+          errors << "任务 #{job_name} 缺少steps字段"
+        end
+      end
+    end
+
+    errors
+  end
+
+  def validate_job_steps(job_name, job_config)
+    errors = []
+    steps = job_config['steps'] || []
+
+    unless steps.is_a?(Array)
+      errors << "任务 #{job_name} 的steps必须是数组"
+      return errors
+    end
+    # 验证每个步骤的详细配置
+    steps.each_with_index do |step, index|
+      errors.concat(validate_step(job_name, step, index))
+    end
+
+    errors
+  end
+
+  def validate_step(job_name, step, index)
+    errors = []
+    
+    unless step.is_a?(Hash)
+      errors << "任务 #{job_name} 步骤 #{index + 1} 必须是对象"
+      return errors
+    end
+
+    unless step.key?('name')
+      errors << "任务 #{job_name} 步骤 #{index + 1} 缺少name字段"
+    end
+
+    # 验证uses或run字段
+    has_uses = step.key?('uses')
+    has_run = step.key?('run')
+    
+    unless has_uses || has_run
+      errors << "任务 #{job_name} 步骤 #{index + 1} 必须包含uses或run字段"
+    end
+
+    if has_uses && has_run
+      errors << "任务 #{job_name} 步骤 #{index + 1} 不能同时包含uses和run字段"
+    end
+
+    errors
+  end
+end
\ No newline at end of file
diff --git a/app/services/repositories/create_service.rb b/app/services/repositories/create_service.rb
index 193ac6067..497e4d3bb 100644
--- a/app/services/repositories/create_service.rb
+++ b/app/services/repositories/create_service.rb
@@ -41,7 +41,7 @@ class Repositories::CreateService < ApplicationService
     begin
       @gitea_repository = $gitea_client.get_repos_by_owner_repo(project.owner.login, params[:identifier])
     rescue Gitea::Api::ServerError => e
-      if e.http_code.to_i == 404
+      if e.http_code.to_i == 404 || e.http_code.to_i == 307
         if project.owner.is_a?(User)
           # @gitea_repository = Gitea::Repository::CreateProjectService.new(user.gitea_token, gitea_repository_params).call
           @gitea_repository = $gitea_client.post_user_repos({query: {token: user.gitea_token}, body: gitea_repository_params.to_json})