FIX get mirror url bug

app/helpers/projects_helper.rb

@@ -41,7 +41,7 @@ module ProjectsHelper
       tmp_json = tmp_json.merge({
         mirror_status: repo.mirror_status,
         mirror_num: repo.mirror_num,
-        mirror_url: repo.source_clone_url || repo.mirror_url,
+        mirror_url: repo.remote_mirror_url,
         first_sync: repo.first_sync?
       })
     end

app/models/repository.rb

@@ -78,4 +78,9 @@ class Repository < ApplicationRecord
     end
   end
 
+  def remote_mirror_url
+    source_clone_url.blank? ? mirror_url : source_clone_url
+  end
+  
+
 end