fix ui

Author: wxiaoguang

web_src/js/features/repo-issue-pull.ts

@@ -108,25 +108,26 @@ export function initRepoPullMergeBox(el: HTMLElement) {
     if (timerId) return;
     setTimeout(reloadMergeBox, reloadingInterval);
   };
+  const onVisibilityChange = () => {
+    if (document.hidden) {
+      stopReloading();
+    } else {
+      startReloading();
+    }
+  };
   reloadMergeBox = async () => {
     const resp = await GET(`${pullLink}/merge_box`);
     stopReloading();
     if (!resp.ok) {
       startReloading();
       return;
     }
-    const respHtml = await resp.text();
-    const newElem = createElementFromHTML(respHtml);
+    document.removeEventListener('visibilitychange', onVisibilityChange);
+    const newElem = createElementFromHTML(await resp.text());
     executeScripts(newElem);
     el.replaceWith(newElem);
   };
-  const onVisibilityChange = () => {
-    if (document.hidden) {
-      stopReloading();
-    } else {
-      startReloading();
-    }
-  };
+
   document.addEventListener('visibilitychange', onVisibilityChange);
   startReloading();
 }