diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index f16050151..dc56fb47a 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -382,8 +382,8 @@ class ApplicationController < ActionController::Base
 
 	def current_user
 		if Rails.env.development?
-			User.find(1)
-		else 
+			User.current = User.find 36480
+		else
 			User.current
 		end
 		# User.current
@@ -710,6 +710,10 @@ class ApplicationController < ActionController::Base
     render_not_found("未找到’#{params[:repo_identifier]}’相关的项目") unless @repo
 	end
 
+	def find_repository_by_id
+		@repo = Repository.find params[:id]
+	end
+
 	def find_project
 		project_id = params[:project_id] ? params[:project_id] : params[:id]
 		project = Project.where(identifier: project_id)
diff --git a/app/controllers/repositories_controller.rb b/app/controllers/repositories_controller.rb
index 4447b1d78..f19eb7bf1 100644
--- a/app/controllers/repositories_controller.rb
+++ b/app/controllers/repositories_controller.rb
@@ -2,10 +2,11 @@ class RepositoriesController < ApplicationController
   include ApplicationHelper
   include OperateProjectAbilityAble
   before_action :require_login, only: %i[edit update create_file update_file delete_file sync_mirror]
-  before_action :find_project, except: :tags
-  before_action :authorizate!, except: [:sync_mirror, :tags]
+  before_action :find_project, except: [:tags, :commit]
+  before_action :authorizate!, except: [:sync_mirror, :tags, :commit]
   before_action :find_repository, only: %i[sync_mirror tags]
   before_action :authorizate_user_can_edit_project!, only: %i[sync_mirror]
+  before_action :find_repository_by_id, only: %i[commit]
 
   def show
     @branches_count = Gitea::Repository::BranchesService.new(@project.owner, @project.identifier).call&.size
@@ -46,8 +47,9 @@ class RepositoriesController < ApplicationController
     @hash_commit = Gitea::Repository::Commits::ListService.new(@project.owner, @project.identifier, sha: params[:sha], page: params[:page]).call
   end
 
-  def single_commit
-    @commit = Gitea::Repository::Commits::GetService.new(@project.owner, @project.identifier, params[:sha]).call
+  def commit
+    @commit = Gitea::Repository::Commits::GetService.new(@repo.user.login, @repo.identifier, params[:sha], current_user.gitea_token).call
+    @custom_commit = Gitea::Repository::Commits::GetService.new(@repo.user.login, @repo.identifier, params[:sha], current_user.gitea_token, true).call
   end
 
   def tags
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 431f4eabb..2dc8c897d 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -432,4 +432,8 @@ module ApplicationHelper
   def render_unix_time(date)
     date.to_time.to_i
   end
+
+  def find_user_by_login(login)
+    User.find_by_login login
+  end
 end
diff --git a/app/helpers/repositories_helper.rb b/app/helpers/repositories_helper.rb
index 0923b0e76..440f833aa 100644
--- a/app/helpers/repositories_helper.rb
+++ b/app/helpers/repositories_helper.rb
@@ -8,4 +8,9 @@ module RepositoriesHelper
     default_type = %w(xlsx xls ppt pptx pdf zip 7z rar exe pdb obj idb)
     default_type.include?(str)
   end
+
+  def render_commit_author(author_json)
+    return nil if author_json.blank?
+    find_user_by_login author_json['login']
+  end
 end
diff --git a/app/services/gitea/repository/commits/get_service.rb b/app/services/gitea/repository/commits/get_service.rb
index fea12493d..019658d1f 100644
--- a/app/services/gitea/repository/commits/get_service.rb
+++ b/app/services/gitea/repository/commits/get_service.rb
@@ -1,12 +1,16 @@
 # Get a single commit from a repository
 class Gitea::Repository::Commits::GetService < Gitea::ClientService
-  attr_reader :user, :repo_name, :sha
+  attr_reader :token, :owner, :repo, :sha, :custom
 
   # sha: the commit hash
-  def initialize(user, repo_name, sha)
-    @user      = user
-    @sha       = sha
-    @repo_name = repo_name
+  # ex: Gitea::Repository::Commits::GetService.new(@repo.user.login, repo.identifier, params[:sha], current_user.gitea_token)
+  # TODO custom参数用于判断调用哪个api
+  def initialize(owner, repo, sha, token, custom=false)
+    @token = token
+    @owner = owner
+    @sha   = sha
+    @repo  = repo
+    @custom = custom
   end
 
   def call
@@ -16,11 +20,17 @@ class Gitea::Repository::Commits::GetService < Gitea::ClientService
 
   private
   def params
-    Hash.new.merge(token: user.gitea_token)
+    Hash.new.merge(token: token)
   end
 
   def url
-    "/repos/#{user.login}/#{repo_name}/git/commits/#{sha}".freeze
+    if custom
+      # TODO
+      # 平台自己编写的gitea接口，后续可能会通过提交pr的形式合并到gitea原有的接口上
+      "/repos/#{owner}/#{repo}/commits/diff/#{sha}".freeze
+    else
+      "/repos/#{owner}/#{repo}/git/commits/#{sha}".freeze
+    end
   end
 
   def render_result(response)
diff --git a/app/views/repositories/_commit_author.json.jbuilder b/app/views/repositories/_commit_author.json.jbuilder
new file mode 100644
index 000000000..77d9b655c
--- /dev/null
+++ b/app/views/repositories/_commit_author.json.jbuilder
@@ -0,0 +1,8 @@
+if user
+  json.id user.id
+  json.login user.login
+  json.name user.real_name
+  json.image_url url_to_avatar(user)
+else
+  json.nil!
+end
diff --git a/app/views/repositories/commit.json.jbuilder b/app/views/repositories/commit.json.jbuilder
new file mode 100644
index 000000000..7a547316f
--- /dev/null
+++ b/app/views/repositories/commit.json.jbuilder
@@ -0,0 +1,26 @@
+json.key_format! camelize: :lower
+json.additions @custom_commit['TotalAddition']
+json.deletions @custom_commit['TotalDeletion']
+json.sha @commit['sha']
+json.url request.url
+json.commit do
+  @commit['commit'].delete('url')
+  json.author @commit['commit']['author']
+  json.committer @commit['commit']['committer']
+  json.tree do
+    @commit['commit']['tree']['sha']
+  end
+end
+json.author do
+  json.partial! 'commit_author', user: render_commit_author(@commit['author'])
+end
+json.committer do
+  json.partial! 'commit_author', user: render_commit_author(@commit['committer'])
+end
+
+json.parents @commit['parents'] do |parent|
+  json.sha parent['sha']
+  json.url EduSetting.get('host_name') + commit_repository_path(@repo, parent['sha'])
+end
+
+json.files @custom_commit['Files']
diff --git a/config/routes.rb b/config/routes.rb
index f9f932cdd..9542c5ae4 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -44,7 +44,7 @@ Rails.application.routes.draw do
     resources :project_languages, only: [:index, :show]
     resources :ignores, only: [:index, :show]
     resources :licenses, only: [:index, :show]
-    
+
     resources :watchers, only: [:index] do
       collection do
         post :follow
@@ -83,7 +83,7 @@ Rails.application.routes.draw do
           post :update_status
         end
       end
-     
+
       resources :praise_tread, only: [:index] do
         collection do
           post :like
@@ -191,7 +191,6 @@ Rails.application.routes.draw do
         get :entries
         match :sub_entries, :via => [:get, :put]
         get :commits
-        get :single_commit
         post :files
         get :tags
         post :create_file
@@ -199,6 +198,7 @@ Rails.application.routes.draw do
         delete :delete_file
         post :repo_hook
         post :sync_mirror
+        get 'commits/:sha', to: 'repositories#commit', as: 'commit'
       end
     end