fix removeChild crash

ca49622c · Chunchi Che · 766e285b · ca49622c
Commit ca49622c authored Sep 13, 2023 by Chunchi Che
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src/ui/Shared/Background/index.tsx src/ui/Shared/Background/index.tsx +4 -1

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--- a/src/ui/Shared/Background/index.tsx
+++ b/src/ui/Shared/Background/index.tsx
@@ -22,7 +22,10 @@ export const withPortalToBody = <P extends object>(
      return () => {
        // 卸载组件并且移除容器
        setTimeout(() => root.unmount());
+        if (portalRoot.contains(newNode)) {
+          // 做个if判断，防止下面这行crash
          portalRoot.removeChild(newNode);
+        }
      };
    }, []);