diff --git a/app/services/gitea/pull_request/create_service.rb b/app/services/gitea/pull_request/create_service.rb
index c3a83d1b9..3cf8dde0a 100644
--- a/app/services/gitea/pull_request/create_service.rb
+++ b/app/services/gitea/pull_request/create_service.rb
@@ -1,16 +1,33 @@
-
 class Gitea::PullRequest::CreateService < Gitea::ClientService
   attr_reader :token, :user, :repo, :params
 
-  # params ex:
-  # {
-  # 	title: 'pull request title',
-  # 	body: 'pull request content',
-  # 	head: 'develop', // from branch 源分支
-  # 	base: 'master'   // to branch 目标分支
-  # }
-  # 以上列子说明从develop分支合并到master分支
-  # repo: 仓库名称
+  # 同一个项目下发送pr例子，如下：
+  # 参数说明：
+  #   user: 项目拥有者
+  #   repo： 项目名称
+  #   params:
+  #   {
+  # 	 title: 'pull request title',
+  # 	 body: 'pull request content',
+  # 	 head: 'develop', // from branch 源分支， 格式：branch
+  # 	 base: 'master'   // to branch 目标分支
+  #   }
+  #  以上列子说明从develop分支合并到master分支
+  #  Gitea::PullRequest::CreateService.call('token', '项目拥有者', '项目名称', params)
+
+  # fork的项目，向源项目发送pr例子，如下：
+  # 参数说明：
+  #   user：源项目拥有者
+  #   repo：源项目仓库名称
+  #   params:
+  #   {
+  #     "base": "develop", // to branch 目标分支
+  #     "head": "jasder:master", // from branch 源分支，格式：username:branch
+  #     "body": "像源项目发送pr",
+  #     "title": "jasder用户向源项目发送pr"
+  #   }
+  #  以上例子说明：jasder用户fork的项目master分支向源项目的develop分支发送pr
+  #  Gitea::PullRequest::CreateService.call('token', '源项目拥有者', '源项目名称', params)
   def initialize(token, user, repo, params={})
     @token = token
     @user   = user
@@ -19,13 +36,11 @@ class Gitea::PullRequest::CreateService < Gitea::ClientService
   end
 
   def call
-    Rails.logger.info("######_____pr_url______#########{url}")
     post(url, request_params)
   end
 
   private
 
-
   def url
     "/repos/#{@user.login}/#{@repo}/pulls".freeze
   end