covert result not work at demo app

[waiwaib]

hello,I use ad2cb covert AdBlock Plus easylist.txt to Safari Content Blocker JSON but result not work at my demo app , I found it exist many "\" in trigger content,like this: { "action": { "type": "block" }, "trigger": { "url-filter": "^https?:.*\.com/java/shang1\.js" } }, should your adjust some covert rules? or how can I fix it? thanks~