fix: compare 文件变更详情内容

app/views/api/v1/projects/compare/files.json.jbuilder

@@ -1,16 +1,5 @@
 if params[:filepath].present? 
-  json.commits_count @compare_result['CommitsCount']
-  json.last_commit_sha @compare_result['LatestSha']
-  json.commits @compare_result['Commits'] do |commit|
-    json.partial! 'api/v1/projects/compare/simple_gitea_commit', locals: { commit: commit}
-  end
-  json.diff do 
-    if @compare_result['Diff'].present? 
   json.partial! "api/v1/projects/simple_gitea_diff_detail", diff: @compare_result['Diff']
-    else 
-      json.nil! 
-    end
-  end
 else
   json.file_nums @compare_result[:total_data].to_i
   json.total_addition @compare_result[:data]["total_addition"]