From bbb4550f106b2c8a7285f7e0d76cef6816c4b31d Mon Sep 17 00:00:00 2001
From: kuaifan <aipaw@live.cn>
Date: Fri, 11 Aug 2023 18:38:05 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=B6=88=E6=81=AF=E5=88=97=E8=A1=A8?=
 =?UTF-8?q?=E8=BF=87=E5=A4=A7=E5=AF=BC=E8=87=B4=E6=97=A0=E6=B3=95=E6=9F=A5?=
 =?UTF-8?q?=E7=9C=8B=E5=9B=BE=E7=89=87?=
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Content-Type: text/plain; charset=UTF-8
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---
 .../js/components/PreviewImage/state.vue      | 22 +++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/resources/assets/js/components/PreviewImage/state.vue b/resources/assets/js/components/PreviewImage/state.vue
index b61b03401..147f09ef2 100644
--- a/resources/assets/js/components/PreviewImage/state.vue
+++ b/resources/assets/js/components/PreviewImage/state.vue
@@ -32,13 +32,31 @@ export default {
         previewImageList(l) {
             if (l.length > 0) {
                 if ($A.isEEUiApp) {
-                    const position = Math.min(Math.max(this.$store.state.previewImageIndex, 0), this.$store.state.previewImageList.length - 1)
-                    const paths = l.map(item => {
+                    let position = Math.min(Math.max(this.$store.state.previewImageIndex, 0), this.$store.state.previewImageList.length - 1)
+                    let paths = l.map(item => {
                         if ($A.isJson(item)) {
                             return $A.thumbRestore(item.src);
                         }
                         return $A.thumbRestore(item)
                     })
+                    let max = 50;
+                    if (paths.length > max) {
+                        const newPaths = [];
+                        let i = 0;
+                        while (newPaths.length < max && i < max) {
+                            let front = position - i;
+                            let behind = position + i + 1;
+                            if (front >= 0) {
+                                newPaths.unshift(paths[front]);
+                            }
+                            if (behind < paths.length) {
+                                newPaths.push(paths[behind]);
+                            }
+                            i++;
+                        }
+                        position = newPaths.findIndex(item => item === paths[position]);
+                        paths = newPaths;
+                    }
                     $A.eeuiAppSendMessage({
                         action: 'picturePreview',
                         position,