From c187a0fca37a01a07e8cd4ee394661186764b55f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EB=B3=B4=EA=B3=A4?=
 <lightone2017@codebridge-x.com>
Date: Wed, 25 Feb 2026 21:20:14 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20[equipment]=20=EB=AA=A9=EB=A1=9D=20?=
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- 검색/필터 후 수정 페이지 이동 → 목록 복귀 시 필터 유지
- 페이지네이션, select 변경 시에도 자동 저장
---
 resources/views/equipment/index.blade.php | 40 ++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

diff --git a/resources/views/equipment/index.blade.php b/resources/views/equipment/index.blade.php
index 7f36e695..162ac23e 100644
--- a/resources/views/equipment/index.blade.php
+++ b/resources/views/equipment/index.blade.php
@@ -83,12 +83,50 @@ class="bg-white rounded-lg shadow-sm">
 
 @push('scripts')
 <script>
-    document.getElementById('filterForm').addEventListener('submit', function(e) {
+    const FILTER_KEY = 'equipment_filter';
+    const filterForm = document.getElementById('filterForm');
+    const filterFields = ['search', 'status', 'production_line', 'equipment_type', 'per_page', 'page'];
+
+    // 필터 상태 저장
+    function saveFilter() {
+        const data = {};
+        filterFields.forEach(name => {
+            const el = filterForm.querySelector(`[name="${name}"]`);
+            if (el) data[name] = el.value;
+        });
+        sessionStorage.setItem(FILTER_KEY, JSON.stringify(data));
+    }
+
+    // 필터 상태 복원 (페이지 로드 시)
+    (function restoreFilter() {
+        const saved = sessionStorage.getItem(FILTER_KEY);
+        if (!saved) return;
+        try {
+            const data = JSON.parse(saved);
+            filterFields.forEach(name => {
+                const el = filterForm.querySelector(`[name="${name}"]`);
+                if (el && data[name] !== undefined) el.value = data[name];
+            });
+        } catch (e) {}
+    })();
+
+    filterForm.addEventListener('submit', function(e) {
         e.preventDefault();
         document.getElementById('pageInput').value = 1;
+        saveFilter();
         htmx.trigger('#equipment-table', 'filterSubmit');
     });
 
+    // select 변경 시에도 저장
+    filterForm.querySelectorAll('select').forEach(el => {
+        el.addEventListener('change', saveFilter);
+    });
+
+    // HTMX 요청 직전 필터 저장 (페이지네이션 등)
+    document.body.addEventListener('htmx:configRequest', function() {
+        saveFilter();
+    });
+
     function confirmDelete(id, name) {
         showDeleteConfirm(name, () => {
             fetch(`/api/admin/equipment/${id}`, {