From cda554c5d7e14ffcfe0994795481249ab52a8426 Mon Sep 17 00:00:00 2001
From: GongFlying <150640661+gzcqqqqqqqq1@users.noreply.github.com>
Date: Mon, 11 May 2026 14:32:42 +0800
Subject: [PATCH] rm error index

---
 src/ImagePreviewerLightbox/index.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/ImagePreviewerLightbox/index.js b/src/ImagePreviewerLightbox/index.js
index a1e6183c..6270a84d 100644
--- a/src/ImagePreviewerLightbox/index.js
+++ b/src/ImagePreviewerLightbox/index.js
@@ -50,8 +50,13 @@ function ImagePreviewerLightbox(props) {
   const imageName = imageItem ? imageItem.name : '';
 
   React.useEffect(() => {
-    setCurrentImageIndex(imageIndex);
-  }, [imageIndex]);
+    if (!imagesLength) {
+      setCurrentImageIndex(0);
+      return;
+    }
+    const nextIndex = Number.isInteger(imageIndex) ? imageIndex : 0;
+    setCurrentImageIndex(Math.min(Math.max(nextIndex, 0), imagesLength - 1));
+  }, [imageIndex, imagesLength]);
 
   const canRotateImage = onRotateImage && !readOnly && !['gif', 'heic', 'heif'].includes(getFileSuffix(URL)) && isInternalImg(URL, server);