更改：解绑操作放在回调里

app/controllers/api/v1/projects/sync_repositories_controller.rb

@@ -42,7 +42,7 @@ class Api::V1::Projects::SyncRepositoriesController < Api::V1::BaseController
     return render_error("请输入正确的同步仓库ID") unless params[:sync_repository_ids].present? 
     @sync_repositories = SyncRepository.where(id: params[:sync_repository_ids].split(","))
     @sync_repositories.each do |repo|
-      Reposync::DeleteRepoService.call(repo.repo_name)
+      # Reposync::DeleteRepoService.call(repo.repo_name) # 解绑操作放在回调里
       Api::V1::Projects::Webhooks::DeleteService.call(@project, repo.webhook_gid)
       repo.destroy
     end

app/models/sync_repository.rb

@@ -24,5 +24,12 @@ class SyncRepository < ApplicationRecord
   belongs_to :project 
   has_many :sync_repository_branches, dependent: :destroy
 
+  before_destroy :unbind_reposyncer
+
   validates :repo_name, uniqueness: { message: "已存在" }
+
+  def unbind_reposyncer
+    Reposync::DeleteRepoService.call(self.repo_name)
+  end
+  
 end