fix: preserve original key structure

maxun-core/src/browserSide/scraper.js

@@ -229,11 +229,11 @@ window.scrapeSchema = function (lists) {
 
   return MBEs.map((mbe) => omap(
     lists,
-    ({ selector }) => {
+    ({ selector }, key) => {
       const elem = Array.from(document.querySelectorAll(selector)).find((elem) => mbe.contains(elem));
       return elem ? elem.innerText : undefined;
     },
-    (key) => lists[key].selector // Use the selector as the key in the output
+    (key) => key // Use the original key in the output
   ));
 }