diff --git a/app/controllers/api/v1/projects/sync_repositories_controller.rb b/app/controllers/api/v1/projects/sync_repositories_controller.rb
index 7a74bddc..2306283f 100644
--- a/app/controllers/api/v1/projects/sync_repositories_controller.rb
+++ b/app/controllers/api/v1/projects/sync_repositories_controller.rb
@@ -17,9 +17,10 @@ class Api::V1::Projects::SyncRepositoriesController < Api::V1::BaseController
     return render_error("请输入正确的同步方向！") if params[:sync_direction].blank?
     @sync_repositories = SyncRepository.where(project: @project, sync_direction: params[:sync_direction])
     @sync_repository_branches = SyncRepositoryBranch.where(sync_repository_id: @sync_repositories, enable: true)
-    @sync_repositories.each do |item|
-      TouchSyncJob.perform_later(item)
-    end
+    # 全部分支同步暂时不做
+    # @sync_repositories.each do |item|
+    #   TouchSyncJob.perform_later(item)
+    # end
     @sync_repository_branches.each do |item|
       TouchSyncJob.perform_later(item)
     end
@@ -44,10 +45,12 @@ class Api::V1::Projects::SyncRepositoriesController < Api::V1::BaseController
   def change_enable
     return render_error("请输入正确的分支名称") if params[:gitlink_branch_name].blank? || params[:external_branch_name].blank? 
     return render_error("请输入正确的状态") if params[:enable].blank?
-    @sync_repository_branches = SyncRepositoryBranch.where(gitlink_branch_name: params[:gitlink_branch_name], external_branch_name: params[:external_branch_name])
+    @sync_repository_branches = SyncRepositoryBranch.joins(:sync_repository).where(sync_repositories: {project_id: @project.id}, gitlink_branch_name: params[:gitlink_branch_name], external_branch_name: params[:external_branch_name])
     if @sync_repository_branches.update_all({enable: params[:enable]})
       @sync_repository_branches.each do |branch|
-        if branch&.sync_repository&.sync_direction.to_i == 1
+        branch_sync_direction = branch&.sync_repository&.sync_direction.to_i
+        TouchSyncJob.perform_later(branch) if params[:enable] && branch_sync_direction == params[:first_sync_direction].to_i
+        if branch_sync_direction == 1
           Reposync::UpdateBranchStatusService.call(branch&.sync_repository&.repo_name, branch.gitlink_branch_name, params[:enable])
         else
           Reposync::UpdateBranchStatusService.call(branch&.sync_repository&.repo_name, branch.external_branch_name, params[:enable])
diff --git a/app/views/api/v1/projects/sync_repositories/branches.json.jbuilder b/app/views/api/v1/projects/sync_repositories/branches.json.jbuilder
index 018668b8..a716148b 100644
--- a/app/views/api/v1/projects/sync_repositories/branches.json.jbuilder
+++ b/app/views/api/v1/projects/sync_repositories/branches.json.jbuilder
@@ -5,7 +5,7 @@ json.sync_repository_branches @group_sync_repository_branch.each do |item|
   branches = @sync_repository_branches.where(gitlink_branch_name: item.gitlink_branch_name, external_branch_name: item.external_branch_name).order(updated_at: :desc)
   branch = branches.first
   json.type branch&.sync_repository&.type
-  json.sync_time branch.sync_time.strftime("%Y-%m-%d %H:%M:%S")
+  json.sync_time branch.sync_time.present? ? branch.sync_time.strftime("%Y-%m-%d %H:%M:%S") : nil
   json.sync_status branch.sync_status
   json.enable branch.enable
   json.reposync_branch_ids branches.pluck(:reposync_branch_id)