fix setting scroll

src/pages/tabs/SettingTab.vue

@@ -60,7 +60,12 @@
 	</div>
 </template>
 
+<script lang="ts">
+let settingTabScrollTop: number | undefined;
+</script>
+
 <script setup lang="ts">
+import { onBeforeRouteLeave } from "vue-router";
 import { type Role as UserRole, RoleAPI, UserAPI, useUserStore } from "timi-web";
 import { buildFallbackAvatar } from "@/utils/avatar";
 import { moduleCode } from "@/store/permissionSettingsStore";
@@ -84,8 +89,14 @@ defineOptions({
 });
 
 const router = useRouter();
+const route = useRoute();
 const userStore = useUserStore();
 
+function getSettingTabPage(): HTMLElement | undefined {
+	return Array.from(document.querySelectorAll<HTMLElement>(".page-transition .pages"))
+		.find(element => !!element.querySelector(".management-tab"));
+}
+
 const currentUser = computed(() => userStore.loginUser.user);
 
 const currentUserAvatar = computed(() => buildUserAvatar(currentUser.value));
@@ -250,9 +261,28 @@ async function go(item: MenuItem | string): Promise<void> {
 	await router.push(item.path);
 }
 
+function restoreScrollPosition(): void {
+	if (settingTabScrollTop === undefined || route.path !== "/management") {
+		return;
+	}
+	const scrollTop = settingTabScrollTop;
+	const settingTabPage = getSettingTabPage();
+	if (!settingTabPage) {
+		return;
+	}
+	settingTabPage.scrollTop = scrollTop;
+	settingTabScrollTop = undefined;
+}
+
 onMounted(async () => {
+	restoreScrollPosition();
 	await loadCurrentRoleList();
 });
+onBeforeRouteLeave(() => {
+	const settingTabPage = getSettingTabPage();
+	const scrollElement = document.scrollingElement;
+	settingTabScrollTop = settingTabPage?.scrollTop ?? scrollElement?.scrollTop ?? window.scrollY;
+});
 </script>
 
 <style scoped lang="less">